From 7c60dda128ad42687f78d62c43603bb5d9e9c263 Mon Sep 17 00:00:00 2001 From: antelder Date: Thu, 16 Feb 2012 15:42:47 +0000 Subject: Delete old RC tags git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@1245043 13f79535-47bb-0310-9956-ffa450edef68 --- .../tuscany/sca/common/xml/XMLDocumentHelper.java | 153 ---- .../tuscany/sca/common/xml/dom/DOMHelper.java | 231 ------ .../sca/common/xml/dom/impl/SAX2DOMAdapter.java | 244 ------ .../tuscany/sca/common/xml/sax/SAXHelper.java | 79 -- .../tuscany/sca/common/xml/stax/StAXHelper.java | 573 -------------- .../sca/common/xml/stax/impl/StAX2SAXAdapter.java | 256 ------ .../common/xml/stax/impl/XMLStreamSerializer.java | 368 --------- .../common/xml/stax/reader/DOMXMLStreamReader.java | 36 - .../sca/common/xml/stax/reader/DOMXmlNodeImpl.java | 150 ---- .../stax/reader/DelegatingNamespaceContext.java | 310 -------- .../stax/reader/NameValueArrayStreamReader.java | 404 ---------- .../xml/stax/reader/NameValuePairStreamReader.java | 348 --------- .../sca/common/xml/stax/reader/NamedProperty.java | 59 -- .../xml/stax/reader/NamespaceContextImpl.java | 124 --- .../xml/stax/reader/NilElementStreamReader.java | 279 ------- .../common/xml/stax/reader/SimpleXmlNodeImpl.java | 112 --- .../xml/stax/reader/WrappingXMLStreamReader.java | 100 --- .../xml/stax/reader/XMLDocumentStreamReader.java | 482 ------------ .../xml/stax/reader/XMLFragmentStreamReader.java | 53 -- .../stax/reader/XMLFragmentStreamReaderImpl.java | 858 --------------------- .../sca/common/xml/stax/reader/XMLStreamable.java | 37 - .../sca/common/xml/stax/reader/XmlNode.java | 69 -- .../common/xml/stax/reader/XmlNodeIterator.java | 258 ------- .../xml/stax/reader/XmlTreeStreamReaderImpl.java | 531 ------------- .../sca/common/xml/xpath/XMLCharHelper.java | 613 --------------- .../tuscany/sca/common/xml/xpath/XPathHelper.java | 169 ---- .../sca/common/xml/dom/DOMHelperTestCase.java | 81 -- .../sca/common/xml/stax/StAXHelperTestCase.java | 112 --- .../stax/reader/XmlTreeStreamReaderTestCase.java | 207 ----- .../sca/common/xml/xpath/XPathHelperTestCase.java | 147 ---- .../apache/tuscany/sca/common/xml/stax/test.wsdl | 60 -- .../apache/tuscany/sca/common/xml/stax/test.xsd | 30 - 32 files changed, 7533 deletions(-) delete mode 100644 sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/XMLDocumentHelper.java delete mode 100644 sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/dom/DOMHelper.java delete mode 100644 sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/dom/impl/SAX2DOMAdapter.java delete mode 100644 sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/sax/SAXHelper.java delete mode 100644 sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/StAXHelper.java delete mode 100644 sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/impl/StAX2SAXAdapter.java delete mode 100644 sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/impl/XMLStreamSerializer.java delete mode 100644 sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/reader/DOMXMLStreamReader.java delete mode 100644 sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/reader/DOMXmlNodeImpl.java delete mode 100644 sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/reader/DelegatingNamespaceContext.java delete mode 100644 sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/reader/NameValueArrayStreamReader.java delete mode 100644 sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/reader/NameValuePairStreamReader.java delete mode 100644 sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/reader/NamedProperty.java delete mode 100644 sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/reader/NamespaceContextImpl.java delete mode 100644 sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/reader/NilElementStreamReader.java delete mode 100644 sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/reader/SimpleXmlNodeImpl.java delete mode 100644 sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/reader/WrappingXMLStreamReader.java delete mode 100644 sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/reader/XMLDocumentStreamReader.java delete mode 100644 sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/reader/XMLFragmentStreamReader.java delete mode 100644 sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/reader/XMLFragmentStreamReaderImpl.java delete mode 100644 sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/reader/XMLStreamable.java delete mode 100644 sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/reader/XmlNode.java delete mode 100644 sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/reader/XmlNodeIterator.java delete mode 100644 sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/reader/XmlTreeStreamReaderImpl.java delete mode 100644 sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/xpath/XMLCharHelper.java delete mode 100644 sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/xpath/XPathHelper.java delete mode 100644 sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/test/java/org/apache/tuscany/sca/common/xml/dom/DOMHelperTestCase.java delete mode 100644 sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/test/java/org/apache/tuscany/sca/common/xml/stax/StAXHelperTestCase.java delete mode 100644 sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/test/java/org/apache/tuscany/sca/common/xml/stax/reader/XmlTreeStreamReaderTestCase.java delete mode 100644 sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/test/java/org/apache/tuscany/sca/common/xml/xpath/XPathHelperTestCase.java delete mode 100644 sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/test/resources/org/apache/tuscany/sca/common/xml/stax/test.wsdl delete mode 100644 sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/test/resources/org/apache/tuscany/sca/common/xml/stax/test.xsd (limited to 'sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src') diff --git a/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/XMLDocumentHelper.java b/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/XMLDocumentHelper.java deleted file mode 100644 index 3bc24f8939..0000000000 --- a/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/XMLDocumentHelper.java +++ /dev/null @@ -1,153 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.common.xml; - -import java.io.BufferedInputStream; -import java.io.IOException; -import java.io.InputStream; -import java.io.UnsupportedEncodingException; -import java.net.JarURLConnection; -import java.net.URL; -import java.net.URLConnection; - -import org.xml.sax.InputSource; - -/** - * @version $Rev$ $Date$] - * @tuscany.spi.extension.asclient - */ -public class XMLDocumentHelper { - protected static final int BUFFER_SIZE = 256; - - /** - * Detect the XML encoding of the document - * - * @param is The input stream - * @return The encoding - * @throws IOException - */ - public static String getEncoding(InputStream is) throws IOException { - if (!is.markSupported()) - is = new BufferedInputStream(is); - - byte[] buffer = readBuffer(is); - return getXMLEncoding(buffer); - } - - /** - * Searches the array of bytes to determine the XML encoding. - */ - protected static String getXMLEncoding(byte[] bytes) { - String javaEncoding = null; - - if (bytes.length >= 4) { - if (((bytes[0] == -2) && (bytes[1] == -1)) || ((bytes[0] == 0) && (bytes[1] == 60))) - javaEncoding = "UnicodeBig"; - else if (((bytes[0] == -1) && (bytes[1] == -2)) || ((bytes[0] == 60) && (bytes[1] == 0))) - javaEncoding = "UnicodeLittle"; - else if ((bytes[0] == -17) && (bytes[1] == -69) && (bytes[2] == -65)) - javaEncoding = "UTF8"; - } - - String header = null; - - try { - if (javaEncoding != null) - header = new String(bytes, 0, bytes.length, javaEncoding); - else - header = new String(bytes, 0, bytes.length); - } catch (UnsupportedEncodingException e) { - return null; - } - - if (!header.startsWith(""); - int encodingIndex = header.indexOf("encoding", 6); - - if ((encodingIndex == -1) || (encodingIndex > endOfXMLPI)) - return "UTF-8"; - - int firstQuoteIndex = header.indexOf("\"", encodingIndex); - int lastQuoteIndex; - - if ((firstQuoteIndex == -1) || (firstQuoteIndex > endOfXMLPI)) { - firstQuoteIndex = header.indexOf("'", encodingIndex); - lastQuoteIndex = header.indexOf("'", firstQuoteIndex + 1); - } else - lastQuoteIndex = header.indexOf("\"", firstQuoteIndex + 1); - - return header.substring(firstQuoteIndex + 1, lastQuoteIndex); - } - - protected static byte[] readBuffer(InputStream is) throws IOException { - if (is.available() == 0) { - return new byte[0]; - } - - byte[] buffer = new byte[BUFFER_SIZE]; - is.mark(BUFFER_SIZE); - int bytesRead = is.read(buffer, 0, BUFFER_SIZE); - int totalBytesRead = bytesRead; - - while (bytesRead != -1 && (totalBytesRead < BUFFER_SIZE)) { - bytesRead = is.read(buffer, totalBytesRead, BUFFER_SIZE - totalBytesRead); - - if (bytesRead != -1) - totalBytesRead += bytesRead; - } - - if (totalBytesRead < BUFFER_SIZE) { - byte[] smallerBuffer = new byte[totalBytesRead]; - System.arraycopy(buffer, 0, smallerBuffer, 0, totalBytesRead); - smallerBuffer = buffer; - } - - is.reset(); - return buffer; - } - - public static InputSource getInputSource(URL url) throws IOException { - InputStream is = openStream(url); - return getInputSource(url, is); - } - - private static InputStream openStream(URL url) throws IOException { - URLConnection connection = url.openConnection(); - if (connection instanceof JarURLConnection) { - // See http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=5041014 - connection.setUseCaches(false); - } - InputStream is = connection.getInputStream(); - return is; - } - - public static InputSource getInputSource(URL url, InputStream is) throws IOException { - // is = new BufferedInputStream(is); - // String encoding = getEncoding(is); - InputSource inputSource = new InputSource(is); - // inputSource.setEncoding(encoding); - // [rfeng] Make sure we set the system id as it will be used as the base URI for nested import/include - inputSource.setSystemId(url.toString()); - return inputSource; - } - -} diff --git a/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/dom/DOMHelper.java b/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/dom/DOMHelper.java deleted file mode 100644 index 304275beb7..0000000000 --- a/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/dom/DOMHelper.java +++ /dev/null @@ -1,231 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.common.xml.dom; - -import java.io.IOException; -import java.io.StringReader; -import java.io.StringWriter; - -import javax.xml.XMLConstants; -import javax.xml.namespace.QName; -import javax.xml.parsers.DocumentBuilder; -import javax.xml.parsers.DocumentBuilderFactory; -import javax.xml.parsers.ParserConfigurationException; -import javax.xml.transform.Source; -import javax.xml.transform.Transformer; -import javax.xml.transform.TransformerConfigurationException; -import javax.xml.transform.TransformerException; -import javax.xml.transform.TransformerFactory; -import javax.xml.transform.dom.DOMResult; -import javax.xml.transform.dom.DOMSource; -import javax.xml.transform.sax.SAXResult; -import javax.xml.transform.stream.StreamResult; - -import org.apache.tuscany.sca.common.xml.dom.impl.SAX2DOMAdapter; -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.core.FactoryExtensionPoint; -import org.apache.tuscany.sca.core.UtilityExtensionPoint; -import org.w3c.dom.Attr; -import org.w3c.dom.Document; -import org.w3c.dom.Element; -import org.w3c.dom.NamedNodeMap; -import org.w3c.dom.Node; -import org.xml.sax.ContentHandler; -import org.xml.sax.InputSource; -import org.xml.sax.SAXException; -import org.xml.sax.ext.LexicalHandler; - -/** - * Helper for DOM - * - * @version $Rev$ $Date$ - * @tuscany.spi.extension.asclient - */ -public class DOMHelper { - private DocumentBuilderFactory documentBuilderFactory; - private TransformerFactory transformerFactory; - - public static DOMHelper getInstance(ExtensionPointRegistry registry) { - UtilityExtensionPoint utilities = registry.getExtensionPoint(UtilityExtensionPoint.class); - return utilities.getUtility(DOMHelper.class); - } - - public DOMHelper(ExtensionPointRegistry registry) { - FactoryExtensionPoint factories = registry.getExtensionPoint(FactoryExtensionPoint.class); - documentBuilderFactory = factories.getFactory(DocumentBuilderFactory.class); - documentBuilderFactory.setNamespaceAware(true); - transformerFactory = factories.getFactory(TransformerFactory.class); - } - - /** - * @param documentBuilderFactory - * @param transformerFactory - */ - public DOMHelper(DocumentBuilderFactory documentBuilderFactory, TransformerFactory transformerFactory) { - super(); - this.documentBuilderFactory = documentBuilderFactory; - this.transformerFactory = transformerFactory; - } - - public Document newDocument() { - return newDocumentBuilder().newDocument(); - - } - - public DocumentBuilder newDocumentBuilder() { - try { - return documentBuilderFactory.newDocumentBuilder(); - } catch (ParserConfigurationException e) { - throw new IllegalArgumentException(e); - } - } - - public Document load(String xmlString) throws IOException, SAXException { - DocumentBuilder builder = newDocumentBuilder(); - InputSource is = new InputSource(new StringReader(xmlString)); - return builder.parse(is); - } - - public Document load(Source source) { - Transformer transformer = newTransformer(); - DOMResult result = new DOMResult(newDocument()); - try { - transformer.transform(source, result); - } catch (TransformerException e) { - throw new IllegalArgumentException(e); - } - return (Document)result.getNode(); - } - - public NodeContentHandler createContentHandler(Node root) { - if (root == null) { - root = newDocument(); - } - return new SAX2DOMAdapter(root); - } - - public String saveAsString(Node node) { - Transformer transformer = newTransformer(); - StringWriter sw = new StringWriter(); - StreamResult result = new StreamResult(sw); - try { - transformer.transform(new DOMSource(node), result); - } catch (TransformerException e) { - throw new IllegalArgumentException(e); - } - return result.getWriter().toString(); - } - - private Transformer newTransformer() { - Transformer transformer = null; - try { - transformer = transformerFactory.newTransformer(); - } catch (TransformerConfigurationException e) { - throw new IllegalArgumentException(e); - } - return transformer; - } - - public void saveAsSAX(Node node, ContentHandler contentHandler) { - Transformer transformer = newTransformer(); - SAXResult result = new SAXResult(contentHandler); - try { - transformer.transform(new DOMSource(node), result); - } catch (TransformerException e) { - throw new IllegalArgumentException(e); - } - } - - public static QName getQName(Node node) { - String ns = node.getNamespaceURI(); - String prefix = node.getPrefix(); - String localName = node.getLocalName(); - if (localName == null) { - localName = node.getNodeName(); - } - if (ns == null) { - ns = ""; - } - if (prefix == null) { - prefix = ""; - } - return new QName(ns, localName, prefix); - } - - public static Element createElement(Document document, QName name) { - String prefix = name.getPrefix(); - String qname = - (prefix != null && prefix.length() > 0) ? prefix + ":" + name.getLocalPart() : name.getLocalPart(); - return document.createElementNS(name.getNamespaceURI(), qname); - } - - /** - * Wrap an element as a DOM document - * @param node - * @return - */ - public static Document promote(Node node) { - if (node instanceof Document) { - return (Document)node; - } - Element element = (Element)node; - Document doc = element.getOwnerDocument(); - if (doc.getDocumentElement() == element) { - return doc; - } - doc = (Document)element.getOwnerDocument().cloneNode(false); - Element schema = (Element)doc.importNode(element, true); - doc.appendChild(schema); - Node parent = element.getParentNode(); - while (parent instanceof Element) { - Element root = (Element)parent; - NamedNodeMap nodeMap = root.getAttributes(); - for (int i = 0; i < nodeMap.getLength(); i++) { - Attr attr = (Attr)nodeMap.item(i); - String name = attr.getName(); - if ("xmlns".equals(name) || name.startsWith("xmlns:")) { - if (schema.getAttributeNode(name) == null) { - schema.setAttributeNodeNS((Attr)doc.importNode(attr, true)); - } - } - } - parent = parent.getParentNode(); - } - return doc; - } - - public static String getPrefix(Element element, String namespace) { - if (element.isDefaultNamespace(namespace)) { - return XMLConstants.DEFAULT_NS_PREFIX; - } - return element.lookupPrefix(namespace); - } - - public static String getNamespaceURI(Element element, String prefix) { - if (XMLConstants.DEFAULT_NS_PREFIX.equals(prefix)) { - prefix = null; - } - return element.lookupNamespaceURI(prefix); - } - - public static interface NodeContentHandler extends ContentHandler, LexicalHandler { - Node getNode(); - } - -} diff --git a/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/dom/impl/SAX2DOMAdapter.java b/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/dom/impl/SAX2DOMAdapter.java deleted file mode 100644 index 11d692c81e..0000000000 --- a/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/dom/impl/SAX2DOMAdapter.java +++ /dev/null @@ -1,244 +0,0 @@ -/* - * Copyright 2001-2004 The Apache Software Foundation. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package org.apache.tuscany.sca.common.xml.dom.impl; - -import java.util.ArrayList; -import java.util.List; -import java.util.Stack; - -import org.apache.tuscany.sca.common.xml.dom.DOMHelper; -import org.apache.tuscany.sca.common.xml.dom.DOMHelper.NodeContentHandler; -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.core.UtilityExtensionPoint; -import org.w3c.dom.Comment; -import org.w3c.dom.Document; -import org.w3c.dom.Element; -import org.w3c.dom.Node; -import org.w3c.dom.ProcessingInstruction; -import org.w3c.dom.Text; -import org.xml.sax.Attributes; -import org.xml.sax.Locator; -import org.xml.sax.SAXException; - -/** - * SAX2DOM adapter - * - * @version $Rev$ $Date$ - */ -public class SAX2DOMAdapter implements DOMHelper.NodeContentHandler { - public static final String EMPTYSTRING = ""; - public static final String XML_PREFIX = "xml"; - public static final String XMLNS_PREFIX = "xmlns"; - public static final String XMLNS_STRING = "xmlns:"; - public static final String XMLNS_URI = "http://www.w3.org/2000/xmlns/"; - - private Node root; - - private Document document; - - private Node nextSibling; - - private Stack nodeStk = new Stack(); - - private List namespaceDecls; - - private Node lastSibling; - - public SAX2DOMAdapter(ExtensionPointRegistry registry) { - UtilityExtensionPoint utilities = registry.getExtensionPoint(UtilityExtensionPoint.class); - DOMHelper domHelper = utilities.getUtility(DOMHelper.class); - this.document = domHelper.newDocument(); - this.root = document; - } - - public SAX2DOMAdapter(Node root, Node nextSibling) { - this.root = root; - if (root instanceof Document) { - this.document = (Document)root; - } else if (root != null) { - this.document = root.getOwnerDocument(); - } - - this.nextSibling = nextSibling; - } - - public SAX2DOMAdapter(Node root) { - this(root, null); - } - - public Node getNode() { - return root; - } - - public void characters(char[] ch, int start, int length) { - final Node last = nodeStk.peek(); - - // No text nodes can be children of root (DOM006 exception) - if (last != document) { - final String text = new String(ch, start, length); - if (lastSibling != null && lastSibling.getNodeType() == Node.TEXT_NODE) { - ((Text)lastSibling).appendData(text); - } else if (last == root && nextSibling != null) { - lastSibling = last.insertBefore(document.createTextNode(text), nextSibling); - } else { - lastSibling = last.appendChild(document.createTextNode(text)); - } - - } - } - - public void startDocument() { - nodeStk.push(root); - } - - public void endDocument() { - nodeStk.pop(); - } - - public void startElement(String namespace, String localName, String qName, Attributes attrs) { - final Element tmp = document.createElementNS(namespace, qName); - - // Add namespace declarations first - if (namespaceDecls != null) { - final int nDecls = namespaceDecls.size(); - for (int i = 0; i < nDecls; i++) { - final String prefix = namespaceDecls.get(i++); - - if (prefix == null || prefix.equals(EMPTYSTRING)) { - tmp.setAttributeNS(XMLNS_URI, XMLNS_PREFIX, namespaceDecls.get(i)); - } else { - tmp.setAttributeNS(XMLNS_URI, XMLNS_STRING + prefix, namespaceDecls.get(i)); - } - } - namespaceDecls.clear(); - } - - // Add attributes to element - final int nattrs = attrs.getLength(); - for (int i = 0; i < nattrs; i++) { - if (attrs.getLocalName(i) == null) { - tmp.setAttribute(attrs.getQName(i), attrs.getValue(i)); - } else { - tmp.setAttributeNS(attrs.getURI(i), attrs.getQName(i), attrs.getValue(i)); - } - } - - // Append this new node onto current stack node - Node last = nodeStk.peek(); - - // If the SAX2DOM is created with a non-null next sibling node, - // insert the result nodes before the next sibling under the root. - if (last == root && nextSibling != null) { - last.insertBefore(tmp, nextSibling); - } else { - last.appendChild(tmp); - } - - // Push this node onto stack - nodeStk.push(tmp); - lastSibling = null; - } - - public void endElement(String namespace, String localName, String qName) { - nodeStk.pop(); - lastSibling = null; - } - - public void startPrefixMapping(String prefix, String uri) { - if (namespaceDecls == null) { - namespaceDecls = new ArrayList(2); - } - namespaceDecls.add(prefix); - namespaceDecls.add(uri); - } - - public void endPrefixMapping(String prefix) { - // do nothing - } - - /** - * This class is only used internally so this method should never be called. - */ - public void ignorableWhitespace(char[] ch, int start, int length) { - } - - /** - * adds processing instruction node to DOM. - */ - public void processingInstruction(String target, String data) { - final Node last = nodeStk.peek(); - ProcessingInstruction pi = document.createProcessingInstruction(target, data); - if (pi != null) { - if (last == root && nextSibling != null) { - last.insertBefore(pi, nextSibling); - } else { - last.appendChild(pi); - } - - lastSibling = pi; - } - } - - /** - * This class is only used internally so this method should never be called. - */ - public void setDocumentLocator(Locator locator) { - } - - /** - * This class is only used internally so this method should never be called. - */ - public void skippedEntity(String name) { - } - - /** - * Lexical Handler method to create comment node in DOM tree. - */ - public void comment(char[] ch, int start, int length) { - final Node last = nodeStk.peek(); - Comment comment = document.createComment(new String(ch, start, length)); - if (comment != null) { - if (last == root && nextSibling != null) { - last.insertBefore(comment, nextSibling); - } else { - last.appendChild(comment); - } - - lastSibling = comment; - } - } - - // Lexical Handler methods- not implemented - public void startCDATA() { - } - - public void endCDATA() { - } - - public void startEntity(java.lang.String name) { - } - - public void endDTD() { - } - - public void endEntity(String name) { - } - - public void startDTD(String name, String publicId, String systemId) throws SAXException { - } - -} diff --git a/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/sax/SAXHelper.java b/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/sax/SAXHelper.java deleted file mode 100644 index dd22912b17..0000000000 --- a/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/sax/SAXHelper.java +++ /dev/null @@ -1,79 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.common.xml.sax; - -import java.io.IOException; -import java.io.StringReader; - -import javax.xml.parsers.ParserConfigurationException; -import javax.xml.parsers.SAXParser; -import javax.xml.parsers.SAXParserFactory; - -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.core.FactoryExtensionPoint; -import org.apache.tuscany.sca.core.UtilityExtensionPoint; -import org.xml.sax.ContentHandler; -import org.xml.sax.InputSource; -import org.xml.sax.SAXException; -import org.xml.sax.XMLReader; - -/** - * Helper class for SAX parsing - */ -public class SAXHelper { - private final SAXParserFactory saxParserFactory; - - /** - * @param saxParserFactory - */ - public SAXHelper(SAXParserFactory saxParserFactory) { - super(); - this.saxParserFactory = saxParserFactory; - } - - public SAXHelper(ExtensionPointRegistry registry) { - FactoryExtensionPoint factories = registry.getExtensionPoint(FactoryExtensionPoint.class); - saxParserFactory = factories.getFactory(SAXParserFactory.class); - saxParserFactory.setNamespaceAware(true); - } - - public SAXHelper getInstance(ExtensionPointRegistry registry) { - UtilityExtensionPoint utilities = registry.getExtensionPoint(UtilityExtensionPoint.class); - return utilities.getUtility(SAXHelper.class); - } - - public SAXParser newSAXParser() throws SAXException { - try { - return saxParserFactory.newSAXParser(); - } catch (ParserConfigurationException e) { - throw new IllegalArgumentException(e); - } - } - - public XMLReader newXMLReader() throws SAXException { - return newSAXParser().getXMLReader(); - } - - public void parse(String xmlString, ContentHandler handler) throws SAXException, IOException { - XMLReader reader = newXMLReader(); - reader.setContentHandler(handler); - reader.parse(new InputSource(new StringReader(xmlString))); - } -} diff --git a/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/StAXHelper.java b/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/StAXHelper.java deleted file mode 100644 index d7c85f01b5..0000000000 --- a/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/StAXHelper.java +++ /dev/null @@ -1,573 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.common.xml.stax; - -import java.io.IOException; -import java.io.InputStream; -import java.io.OutputStream; -import java.io.Reader; -import java.io.StringReader; -import java.io.StringWriter; -import java.io.Writer; -import java.net.JarURLConnection; -import java.net.URL; -import java.net.URLConnection; -import java.util.ArrayList; -import java.util.Collections; -import java.util.List; -import java.util.StringTokenizer; - -import javax.xml.XMLConstants; -import javax.xml.namespace.QName; -import javax.xml.stream.StreamFilter; -import javax.xml.stream.XMLInputFactory; -import javax.xml.stream.XMLOutputFactory; -import javax.xml.stream.XMLStreamConstants; -import javax.xml.stream.XMLStreamException; -import javax.xml.stream.XMLStreamReader; -import javax.xml.stream.XMLStreamWriter; -import javax.xml.transform.Result; -import javax.xml.transform.Source; -import javax.xml.transform.stream.StreamSource; - -import org.apache.tuscany.sca.common.xml.dom.DOMHelper; -import org.apache.tuscany.sca.common.xml.stax.impl.StAX2SAXAdapter; -import org.apache.tuscany.sca.common.xml.stax.impl.XMLStreamSerializer; -import org.apache.tuscany.sca.common.xml.stax.reader.DOMXMLStreamReader; -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.core.FactoryExtensionPoint; -import org.apache.tuscany.sca.core.UtilityExtensionPoint; -import org.w3c.dom.Document; -import org.w3c.dom.Node; -import org.xml.sax.ContentHandler; -import org.xml.sax.SAXException; - -/** - * Helper class for StAX - * @tuscany.spi.extension.asclient - */ -public class StAXHelper { - private final XMLInputFactory inputFactory; - private final XMLOutputFactory outputFactory; - private final DOMHelper domHelper; - - public StAXHelper(ExtensionPointRegistry registry) { - FactoryExtensionPoint factories = registry.getExtensionPoint(FactoryExtensionPoint.class); - factories.getFactory(XMLInputFactory.class); - inputFactory = factories.getFactory(XMLInputFactory.class); - outputFactory = factories.getFactory(XMLOutputFactory.class); - outputFactory.setProperty(XMLOutputFactory.IS_REPAIRING_NAMESPACES, Boolean.TRUE); - UtilityExtensionPoint utilities = registry.getExtensionPoint(UtilityExtensionPoint.class); - domHelper = utilities.getUtility(DOMHelper.class); - } - - public static StAXHelper getInstance(ExtensionPointRegistry registry) { - UtilityExtensionPoint utilities = registry.getExtensionPoint(UtilityExtensionPoint.class); - return utilities.getUtility(StAXHelper.class); - } - - /** - * @param inputFactory - * @param outputFactory - * @param domHelper - */ - public StAXHelper(XMLInputFactory inputFactory, XMLOutputFactory outputFactory, DOMHelper domHelper) { - super(); - this.inputFactory = inputFactory; - this.outputFactory = outputFactory; - if (outputFactory != null) { - this.outputFactory.setProperty(XMLOutputFactory.IS_REPAIRING_NAMESPACES, Boolean.TRUE); - } - this.domHelper = domHelper; - } - - public XMLStreamReader createXMLStreamReader(InputStream inputStream) throws XMLStreamException { - return inputFactory.createXMLStreamReader(inputStream); - } - - public XMLStreamReader createXMLStreamReader(Reader reader) throws XMLStreamException { - return inputFactory.createXMLStreamReader(reader); - } - - public XMLStreamReader createXMLStreamReader(Source source) throws XMLStreamException { - return inputFactory.createXMLStreamReader(source); - } - - public XMLStreamReader createXMLStreamReader(Node node) throws XMLStreamException { - /* - // DOMSource is not supported by the XMLInputFactory from JDK 6 - DOMSource source = new DOMSource(node); - return createXMLStreamReader(source); - */ - return new DOMXMLStreamReader(node); - } - - public XMLStreamReader createXMLStreamReader(String string) throws XMLStreamException { - StringReader reader = new StringReader(string); - return createXMLStreamReader(reader); - } - - private static InputStream openStream(URL url) throws IOException { - URLConnection connection = url.openConnection(); - if (connection instanceof JarURLConnection) { - // See http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=5041014 - connection.setUseCaches(false); - } - InputStream is = connection.getInputStream(); - return is; - } - - public XMLStreamReader createXMLStreamReader(URL url) throws XMLStreamException { - try { - // Set up a StreamSource from the url, since this has an associated URL that - // can be used by the parser to find references to other files such as DTDs - StreamSource scdlSource = new StreamSource( openStream(url), url.toString() ); - return inputFactory.createXMLStreamReader(scdlSource); - } catch (IOException e) { - throw new XMLStreamException(e); - } - } - - public String saveAsString(XMLStreamReader reader) throws XMLStreamException { - StringWriter writer = new StringWriter(); - save(reader, writer); - return writer.toString(); - } - - public void save(XMLStreamReader reader, OutputStream outputStream) throws XMLStreamException { - XMLStreamWriter streamWriter = createXMLStreamWriter(outputStream); - save(reader, streamWriter); - } - - public XMLStreamWriter createXMLStreamWriter(OutputStream outputStream) throws XMLStreamException { - return outputFactory.createXMLStreamWriter(outputStream); - } - - public void save(XMLStreamReader reader, Writer writer) throws XMLStreamException { - XMLStreamWriter streamWriter = createXMLStreamWriter(writer); - save(reader, streamWriter); - } - - public XMLStreamWriter createXMLStreamWriter(Writer writer) throws XMLStreamException { - return outputFactory.createXMLStreamWriter(writer); - } - - public Node saveAsNode(XMLStreamReader reader) throws XMLStreamException { - // woodstox 3.2.4 fails due to http://jira.codehaus.org/browse/WSTX-144 - // this issue has been fixed in woodstox 3.2.9 - // We can use the commented code once we move to woodstox 3.2.9 - /* - XMLStreamSerializer serializer = new XMLStreamSerializer(); - Document document = domHelper.newDocument(); - DOMResult result = new DOMResult(document); - XMLStreamWriter streamWriter = createXMLStreamWriter(result); - serializer.serialize(reader, streamWriter); - streamWriter.flush(); - return result.getNode(); - */ - Document root = domHelper.newDocument(); - ContentHandler handler = domHelper.createContentHandler(root); - try { - saveAsSAX(reader, handler); - } catch (SAXException e) { - throw new XMLStreamException(e); - } - return root; - } - - public XMLStreamWriter createXMLStreamWriter(Result result) throws XMLStreamException { - return outputFactory.createXMLStreamWriter(result); - } - - public void save(XMLStreamReader reader, XMLStreamWriter writer) throws XMLStreamException { - XMLStreamSerializer serializer = new XMLStreamSerializer(isReparingNamespaces()); - serializer.serialize(reader, writer); - writer.flush(); - } - - public void saveAsSAX(XMLStreamReader reader, ContentHandler contentHandler) throws XMLStreamException, - SAXException { - new StAX2SAXAdapter(false).parse(reader, contentHandler); - } - - /** - * @param url - * @param element - * @param attribute - * @param rootOnly - * @return - * @throws IOException - * @throws XMLStreamException - */ - public String readAttribute(URL url, QName element, String attribute) throws IOException, XMLStreamException { - if (attribute == null) { - attribute = "targetNamespace"; - } - XMLStreamReader reader = createXMLStreamReader(url); - try { - return readAttributeFromRoot(reader, element, attribute); - } finally { - reader.close(); - } - } - - public List readAttributes(URL url, QName element, String attribute) throws IOException, XMLStreamException { - if (attribute == null) { - attribute = "targetNamespace"; - } - XMLStreamReader reader = createXMLStreamReader(url); - try { - Attribute attr = new Attribute(element, attribute); - return readAttributes(reader, attr)[0].getValues(); - } finally { - reader.close(); - } - } - - /** - * Returns the boolean value of an attribute. - * @param reader - * @param name - * @return - */ - public static Boolean getAttributeAsBoolean(XMLStreamReader reader, String name) { - String value = reader.getAttributeValue(null, name); - if (value == null) { - return null; - } - return Boolean.valueOf(value); - } - - /** - * Returns the QName value of an attribute. - * @param reader - * @param name - * @return - */ - public static QName getAttributeAsQName(XMLStreamReader reader, String name) { - String qname = reader.getAttributeValue(null, name); - return getValueAsQName(reader, qname); - } - - /** - * Returns the value of an attribute as a list of QNames. - * @param reader - * @param name - * @return - */ - public static List getAttributeAsQNames(XMLStreamReader reader, String name) { - String value = reader.getAttributeValue(null, name); - if (value != null) { - List qnames = new ArrayList(); - for (StringTokenizer tokens = new StringTokenizer(value); tokens.hasMoreTokens();) { - qnames.add(getValueAsQName(reader, tokens.nextToken())); - } - return qnames; - } else { - return Collections.emptyList(); - } - } - - /** - * Returns a QName from a string. - * @param reader - * @param value - * @return - */ - public static QName getValueAsQName(XMLStreamReader reader, String value) { - if (value != null) { - int index = value.indexOf(':'); - String prefix = index == -1 ? "" : value.substring(0, index); - String localName = index == -1 ? value : value.substring(index + 1); - String ns = reader.getNamespaceContext().getNamespaceURI(prefix); - if (ns == null) { - ns = ""; - } - return new QName(ns, localName, prefix); - } else { - return null; - } - } - - /** - * Returns the string value of an attribute. - * @param reader - * @param name - * @return - */ - public static String getAttributeAsString(XMLStreamReader reader, String name) { - return reader.getAttributeValue(null, name); - } - - /** - * TUSCANY-242 - * - * Returns the URI value of an attribute as a string and first applies the - * URI whitespace processing as defined in section 4.3.6 of XML Schema Part2: Datatypes - * [http://www.w3.org/TR/xmlschema-2/#rf-facets]. anyURI is defined with the following - * XSD: - * - * - * - * - * - * - * The constraining facet is defined as follows - * - * replace - * All occurrences of #x9 (tab), #xA (line feed) and #xD (carriage return) are replaced with #x20 (space) - * collapse - * After the processing implied by replace, contiguous sequences of #x20's are collapsed to a single #x20, - * and leading and trailing #x20's are removed - * - * It seems that the StAX parser does apply this rule so we do it here. - * - * @param reader - * @param name - * @return - */ - public static String getAttributeAsURIString(XMLStreamReader reader, String name) { - // get the basic string value - String uri = reader.getAttributeValue(null, name); - - // apply the "collapse" rule - if (uri != null){ - // turn tabs, line feeds and carriage returns into spaces - uri = uri.replace('\t', ' '); - uri = uri.replace('\n', ' '); - uri = uri.replace('\r', ' '); - - // remote leading and trailing spaces. Other whitespace - // has already been converted to spaces above - uri = uri.trim(); - - // collapse any contiguous spaces into a single space - StringBuilder sb= new StringBuilder(uri.length()); - boolean spaceFound= false; - for(int i=0; i< uri.length(); ++i){ - char c= uri.charAt(i); - if(c == ' '){ - if(!spaceFound){ - sb.append(c); - spaceFound = true; - } else { - // collapse the space by ignoring it - } - }else{ - sb.append(c); - spaceFound= false; - } - } - uri = sb.toString(); - } - - return uri; - } - - /** - * Returns the value of xsi:type attribute - * @param reader The XML stream reader - * @return The QName of the type, if the attribute is not present, null is - * returned. - */ - public static QName getXSIType(XMLStreamReader reader) { - String qname = reader.getAttributeValue(XMLConstants.W3C_XML_SCHEMA_INSTANCE_NS_URI, "type"); - return getValueAsQName(reader, qname); - } - - /** - * Test if an attribute is explicitly set - * @param reader - * @param name - * @return - */ - public static boolean isAttributePresent(XMLStreamReader reader, String name) { - return reader.getAttributeValue(null, name) != null; - } - - /** - * Advance the stream to the next END_ELEMENT event skipping any nested - * content. - * @param reader the reader to advance - * @throws XMLStreamException if there was a problem reading the stream - */ - public static void skipToEndElement(XMLStreamReader reader) throws XMLStreamException { - int depth = 0; - while (reader.hasNext()) { - int event = reader.next(); - if (event == XMLStreamConstants.START_ELEMENT) { - depth++; - } else if (event == XMLStreamConstants.END_ELEMENT) { - if (depth == 0) { - return; - } - depth--; - } - } - } - - private Attribute[] readAttributes(XMLStreamReader reader, AttributeFilter filter) throws XMLStreamException { - XMLStreamReader newReader = inputFactory.createFilteredReader(reader, filter); - while (filter.proceed() && newReader.hasNext()) { - newReader.next(); - } - return filter.attributes; - } - - public Attribute[] readAttributes(URL url, Attribute... attributes) throws XMLStreamException { - XMLStreamReader reader = createXMLStreamReader(url); - try { - return readAttributes(reader, attributes); - } finally { - reader.close(); - } - } - - public Attribute[] readAttributes(XMLStreamReader reader, Attribute... attributes) throws XMLStreamException { - return readAttributes(reader, new AttributeFilter(false, attributes)); - } - - private String readAttributeFromRoot(XMLStreamReader reader, Attribute filter) throws XMLStreamException { - Attribute[] attrs = readAttributes(reader, new AttributeFilter(true, filter)); - List values = attrs[0].getValues(); - if (values.isEmpty()) { - return null; - } else { - return values.get(0); - } - } - - public String readAttributeFromRoot(XMLStreamReader reader, QName element, String attributeName) - throws XMLStreamException { - Attribute filter = new Attribute(element, attributeName); - return readAttributeFromRoot(reader, filter); - } - - /** - * - * @tuscany.spi.extension.asclient - * - */ - public static class Attribute { - private QName element; - private String name; - private List values = new ArrayList(); - - /** - * @param element - * @param name - */ - public Attribute(QName element, String name) { - super(); - this.element = element; - this.name = name; - } - - public List getValues() { - return values; - } - - } - - private static class AttributeFilter implements StreamFilter { - private boolean proceed = true; - private Attribute[] attributes; - private boolean rootOnly; - - /** - * @param rootOnly - */ - public AttributeFilter(boolean rootOnly, Attribute... attributes) { - super(); - this.rootOnly = rootOnly; - this.attributes = attributes; - } - - public boolean accept(XMLStreamReader reader) { - if (attributes == null || attributes.length == 0) { - proceed = false; - return true; - } - if (reader.getEventType() == XMLStreamConstants.START_ELEMENT) { - QName name = reader.getName(); - for (Attribute attr : attributes) { - if (attr.element.equals(name)) { - attr.values.add(reader.getAttributeValue(null, attr.name)); - } - } - if (rootOnly) { - proceed = false; - } - } - return true; - } - - public boolean proceed() { - return proceed; - } - - } - - public XMLInputFactory getInputFactory() { - return inputFactory; - } - - private boolean isReparingNamespaces() { - if (outputFactory == null) { - return Boolean.TRUE; - } - return outputFactory.getProperty(XMLOutputFactory.IS_REPAIRING_NAMESPACES) == Boolean.TRUE; - } - - public XMLOutputFactory getOutputFactory() { - return outputFactory; - } - - public String writeAttribute(XMLStreamWriter writer, QName name, String value) throws XMLStreamException { - return writeAttribute(writer, name.getPrefix(), name.getLocalPart(), name.getNamespaceURI(), value); - } - - public String writeAttribute(XMLStreamWriter writer, - String prefix, - String localName, - String namespaceURI, - String value) throws XMLStreamException { - if (value == null) { - return null; - } - XMLStreamSerializer serializer = new XMLStreamSerializer(isReparingNamespaces()); - return serializer.writeAttribute(writer, prefix, localName, namespaceURI, value); - } - - public void writeStartElement(XMLStreamWriter writer, QName name) throws XMLStreamException { - writeStartElement(writer, name.getPrefix(), name.getLocalPart(), name.getNamespaceURI()); - } - - public void writeStartElement(XMLStreamWriter writer, String prefix, String localName, String namespaceURI) - throws XMLStreamException { - XMLStreamSerializer serializer = new XMLStreamSerializer(isReparingNamespaces()); - serializer.writeStartElement(writer, prefix, localName, namespaceURI); - } - - public String writeNamespace(XMLStreamWriter writer, String prefix, String namespaceURI) throws XMLStreamException { - XMLStreamSerializer serializer = new XMLStreamSerializer(isReparingNamespaces()); - return serializer.writeNamespace(writer, prefix, namespaceURI); - } - -} diff --git a/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/impl/StAX2SAXAdapter.java b/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/impl/StAX2SAXAdapter.java deleted file mode 100644 index df0fc069b6..0000000000 --- a/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/impl/StAX2SAXAdapter.java +++ /dev/null @@ -1,256 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.common.xml.stax.impl; - -import javax.xml.namespace.QName; -import javax.xml.stream.Location; -import javax.xml.stream.XMLStreamConstants; -import javax.xml.stream.XMLStreamException; -import javax.xml.stream.XMLStreamReader; - -import org.xml.sax.Attributes; -import org.xml.sax.ContentHandler; -import org.xml.sax.Locator; -import org.xml.sax.SAXException; -import org.xml.sax.helpers.AttributesImpl; - -/** - * Adapter that converts from StAX to SAX event streams. Currently the following - * SAX events are not generated: - *
    - *
  • ignorableWhitespace
    • - *
  • skippedEntity
    • - *
      - * Also the following StAX events are not mapped: - *
        - *
      • CDATA
        • - *
      • COMMENT
        • - *
      • DTD
        • - *
      • ENTITY_DECLARATION
        • - *
      • ENTITY_REFERENCE
        • - *
      • NOTATION_DECLARATION
        • - *
      • SPACE
        • - *
      - * StAX ATTRIBUTE events are ignored but the equivalent attributes (derived from - * the START_ELEMENT event) are supplied in the SAX startElement event's - * Attributes parameter. If the adaptor is configured to pass namespace prefixes - * then namespace information will also be included in the Attributes; StAX - * NAMESPACE events are ignored.

      Another issue is namespace processing. If - * the reader is positioned at a sub-node, we cannot capture all the in-scope - * namespace bindings. Therefore we cannot re-create a proper SAX event stream - * from a StAX parser.

      For example

      <a:root xmlns:a="foo" - * xmlns:b="bar"><b:sub>a:foo</b:sub></a:root>

      And if - * you are handed a parser at <b:sub>, then your SAX events should look - * like:

      <b:sub xmlns:a="foo" xmlns:b="bar">a:foo</b:sub>

      - * not:

      <b:sub>a:foo</b:sub>

      Proposal: we change the - * receiver of SAX events (SDOXMLResourceImpl) so that it uses NamespaceContext - * to resolve prefix (as opposed to record start/endPrefixMappings and use it - * for resolution.) - * - * @version $Rev$ $Date$ - */ -public class StAX2SAXAdapter { - private final boolean namespacePrefixes; - - /** - * Construct a new StAX to SAX adapter that will convert a StAX event stream - * into a SAX event stream. - * - * @param namespacePrefixes whether xmlns attributes should be included in - * startElement events; - */ - public StAX2SAXAdapter(boolean namespacePrefixes) { - this.namespacePrefixes = namespacePrefixes; - } - - /** - * Pull events from the StAX stream and dispatch to the SAX ContentHandler. - * The StAX stream would typically be located on a START_DOCUMENT or - * START_ELEMENT event and when this method returns it will be located on - * the associated END_DOCUMENT or END_ELEMENT event. Behaviour with other - * start events is undefined. - * - * @param reader StAX event source to read - * @param handler SAX ContentHandler for processing events - * @throws XMLStreamException if there was a problem reading the stream - * @throws SAXException passed through from the ContentHandler - */ - public void parse(XMLStreamReader reader, ContentHandler handler) throws XMLStreamException, SAXException { - handler.setDocumentLocator(new LocatorAdaptor(reader.getLocation())); - - // remembers the nest level of elements to know when we are done - int level = 0; - int event = reader.getEventType(); - while (true) { - switch (event) { - case XMLStreamConstants.START_DOCUMENT: - level++; - handler.startDocument(); - break; - case XMLStreamConstants.START_ELEMENT: - level++; - handleStartElement(reader, handler); - break; - case XMLStreamConstants.PROCESSING_INSTRUCTION: - handler.processingInstruction(reader.getPITarget(), reader.getPIData()); - break; - case XMLStreamConstants.CHARACTERS: - handler.characters(reader.getTextCharacters(), reader.getTextStart(), reader - .getTextLength()); - break; - case XMLStreamConstants.END_ELEMENT: - handleEndElement(reader, handler); - level--; - if (level == 0) { - return; - } - break; - case XMLStreamConstants.END_DOCUMENT: - handler.endDocument(); - return; - /* - * uncomment to handle all events rather than just mapped - * ones // StAX events that are not mapped to SAX case - * XMLStreamConstants.COMMENT: case - * XMLStreamConstants.SPACE: case - * XMLStreamConstants.ENTITY_REFERENCE: case - * XMLStreamConstants.DTD: case XMLStreamConstants.CDATA: - * case XMLStreamConstants.NOTATION_DECLARATION: case - * XMLStreamConstants.ENTITY_DECLARATION: break; // StAX - * events handled in START_ELEMENT case - * XMLStreamConstants.ATTRIBUTE: case - * XMLStreamConstants.NAMESPACE: break; default: throw new - * AssertionError("Unknown StAX event: " + event); - */ - } - event = reader.next(); - } - } - - private void handleStartElement(XMLStreamReader reader, ContentHandler handler) throws SAXException { - // send startPrefixMapping events immediately before startElement event - int nsCount = reader.getNamespaceCount(); - for (int i = 0; i < nsCount; i++) { - String prefix = reader.getNamespacePrefix(i); - if (prefix == null) { // true for default namespace - prefix = ""; - } - handler.startPrefixMapping(prefix, reader.getNamespaceURI(i)); - } - - // fire startElement - QName qname = reader.getName(); - String prefix = qname.getPrefix(); - String rawname; - if (prefix == null || prefix.length() == 0) { - rawname = qname.getLocalPart(); - } else { - rawname = prefix + ':' + qname.getLocalPart(); - } - Attributes attrs = getAttributes(reader); - handler.startElement(qname.getNamespaceURI(), qname.getLocalPart(), rawname, attrs); - } - - private static void handleEndElement(XMLStreamReader reader, ContentHandler handler) throws SAXException { - // fire endElement - QName qname = reader.getName(); - handler.endElement(qname.getNamespaceURI(), qname.getLocalPart(), qname.toString()); - - // send endPrefixMapping events immediately after endElement event - // we send them in the opposite order to that returned but this is not - // actually required by SAX - int nsCount = reader.getNamespaceCount(); - for (int i = nsCount - 1; i >= 0; i--) { - String prefix = reader.getNamespacePrefix(i); - if (prefix == null) { // true for default namespace - prefix = ""; - } - handler.endPrefixMapping(prefix); - } - } - - /** - * Get the attributes associated with the current START_ELEMENT event. - * - * @return the StAX attributes converted to org.xml.sax.Attributes - */ - private Attributes getAttributes(XMLStreamReader reader) { - assert reader.getEventType() == XMLStreamConstants.START_ELEMENT; - - AttributesImpl attrs = new AttributesImpl(); - - // add namespace declarations if required - if (namespacePrefixes) { - for (int i = 0; i < reader.getNamespaceCount(); i++) { - String prefix = reader.getNamespacePrefix(i); - String uri = reader.getNamespaceURI(i); - attrs.addAttribute(null, prefix, "xmlns:" + prefix, "CDATA", uri); - } - } - - // Regular attributes - for (int i = 0; i < reader.getAttributeCount(); i++) { - String uri = reader.getAttributeNamespace(i); - if (uri == null) { - uri = ""; - } - String localName = reader.getAttributeLocalName(i); - String prefix = reader.getAttributePrefix(i); - String qname; - if (prefix == null || prefix.length() == 0) { - qname = localName; - } else { - qname = prefix + ':' + localName; - } - String type = reader.getAttributeType(i); - String value = reader.getAttributeValue(i); - - attrs.addAttribute(uri, localName, qname, type, value); - } - - return attrs; - } - - /** - * Adaptor for mapping Locator information. - */ - private static final class LocatorAdaptor implements Locator { - private final Location location; - - private LocatorAdaptor(Location location) { - this.location = location; - } - - public int getColumnNumber() { - return location == null ? 0 : location.getColumnNumber(); - } - - public int getLineNumber() { - return location == null ? 0 : location.getLineNumber(); - } - - public String getPublicId() { - return location == null ? "" : location.getPublicId(); - } - - public String getSystemId() { - return location == null ? "" : location.getSystemId(); - } - } -} diff --git a/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/impl/XMLStreamSerializer.java b/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/impl/XMLStreamSerializer.java deleted file mode 100644 index 883199e4dd..0000000000 --- a/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/impl/XMLStreamSerializer.java +++ /dev/null @@ -1,368 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.common.xml.stax.impl; - -import static javax.xml.XMLConstants.DEFAULT_NS_PREFIX; -import static javax.xml.XMLConstants.NULL_NS_URI; - -import javax.xml.XMLConstants; -import javax.xml.namespace.NamespaceContext; -import javax.xml.namespace.QName; -import javax.xml.stream.XMLStreamConstants; -import javax.xml.stream.XMLStreamException; -import javax.xml.stream.XMLStreamReader; -import javax.xml.stream.XMLStreamWriter; - -/** - * The XMLStreamSerializer pulls events from the XMLStreamReader and dumps into the XMLStreamWriter - * - * @version $Rev$ $Date$ - */ -public class XMLStreamSerializer implements XMLStreamConstants { - public static final String NAMESPACE_PREFIX = "ns"; - private static int namespaceSuffix; - - /* - * The behavior of the Serializer is such that it returns when it encounters the starting element for the second - * time. The depth variable tracks the depth of the Serializer and tells it when to return. Note that it is assumed - * that this Serialization starts on an Element. - */ - - /** - * Field depth - */ - private int depth; - - /** - * A flag to tell if the writer has javax.xml.stream.isRepairingNamespaces set to true - */ - private boolean isRepairingNamespaces = true; - - /** - * @param isRepairingNamespaces - */ - public XMLStreamSerializer(boolean isRepairingNamespaces) { - super(); - this.isRepairingNamespaces = isRepairingNamespaces; - } - - public XMLStreamSerializer() { - this(true); - } - - /** - * Generates a unique namespace prefix that is not in the scope of the NamespaceContext - * - * @param nsCtxt - * @return string - */ - private String generateUniquePrefix(NamespaceContext nsCtxt) { - String prefix = NAMESPACE_PREFIX + namespaceSuffix++; - // null should be returned if the prefix is not bound! - while (nsCtxt.getNamespaceURI(prefix) != null) { - prefix = NAMESPACE_PREFIX + namespaceSuffix++; - } - - return prefix; - } - - /** - * Method serialize. - * - * @param node - * @param writer - * @throws XMLStreamException - */ - public void serialize(XMLStreamReader node, XMLStreamWriter writer) throws XMLStreamException { - serializeNode(node, writer); - } - - /** - * @param reader - * @param writer - * @throws XMLStreamException - */ - protected void serializeAttributes(XMLStreamReader reader, XMLStreamWriter writer) throws XMLStreamException { - int count = reader.getAttributeCount(); - String prefix; - String namespaceName; - String localName; - String value; - for (int i = 0; i < count; i++) { - prefix = reader.getAttributePrefix(i); - namespaceName = reader.getAttributeNamespace(i); - localName = reader.getAttributeLocalName(i); - value = reader.getAttributeValue(i); - - writeAttribute(writer, prefix, localName, namespaceName, value); - - } - } - - public void writeAttribute(XMLStreamWriter writer, QName name, String value) throws XMLStreamException { - writeAttribute(writer, name.getPrefix(), name.getLocalPart(), name.getNamespaceURI(), value); - } - - public String writeAttribute(XMLStreamWriter writer, - String prefix, - String localName, - String namespaceURI, - String value) throws XMLStreamException { - String writerPrefix; - /* - * Due to parser implementations returning null as the namespace URI (for the empty namespace) we need to - * make sure that we deal with a namespace name that is not null. The best way to work around this issue is - * to set the namespace URI to "" if it is null - */ - if (namespaceURI == null) { - namespaceURI = NULL_NS_URI; - } - - if (prefix == null) { - prefix = DEFAULT_NS_PREFIX; - } - - if (isRepairingNamespaces) { - writer.writeAttribute(prefix, namespaceURI, localName, value); - return writer.getPrefix(namespaceURI); - } - - writerPrefix = writer.getPrefix(namespaceURI); - - if (!NULL_NS_URI.equals(namespaceURI)) { - if (writerPrefix != null && isDefaultNSPrefix(prefix)) { - // prefix has already being declared but this particular attrib has a - // no prefix attached. So use the prefix provided by the writer - - writer.writeAttribute(writerPrefix, namespaceURI, localName, value); - return writerPrefix; - - } else if (!isDefaultNSPrefix(prefix) && !prefix.equals(writerPrefix)) { - // writer prefix is available but different from the current - // prefix of the attrib. We should be declaring the new prefix - // as a namespace declaration - - writer.writeNamespace(prefix, namespaceURI); - writer.writeAttribute(prefix, namespaceURI, localName, value); - return prefix; - - } else if (isDefaultNSPrefix(prefix)) { - // prefix is null (or empty), but the namespace name is valid! it has not - // being written previously also. So we need to generate a prefix here - - prefix = generateUniquePrefix(writer.getNamespaceContext()); - writer.writeNamespace(prefix, namespaceURI); - writer.writeAttribute(prefix, namespaceURI, localName, value); - return prefix; - } else { - writer.writeAttribute(prefix, namespaceURI, localName, value); - return prefix; - } - } else { - // empty namespace is equal to no namespace! - writer.writeAttribute(localName, value); - return prefix; - } - } - - private boolean isDefaultNSPrefix(String prefix) { - return (prefix == null || prefix.equals(DEFAULT_NS_PREFIX)); - } - - /** - * Method serializeCData. - * - * @param reader - * @param writer - * @throws XMLStreamException - */ - protected void serializeCData(XMLStreamReader reader, XMLStreamWriter writer) throws XMLStreamException { - writer.writeCData(reader.getText()); - } - - /** - * Method serializeComment. - * - * @param reader - * @param writer - * @throws XMLStreamException - */ - protected void serializeComment(XMLStreamReader reader, XMLStreamWriter writer) throws XMLStreamException { - writer.writeComment(reader.getText()); - } - - /** - * @param reader - * @param writer - * @throws XMLStreamException - */ - protected void serializeElement(XMLStreamReader reader, XMLStreamWriter writer) throws XMLStreamException { - writeStartElement(writer, reader.getName()); - - // add the namespaces - int count = reader.getNamespaceCount(); - String namespacePrefix; - for (int i = 0; i < count; i++) { - namespacePrefix = reader.getNamespacePrefix(i); - serializeNamespace(namespacePrefix, reader.getNamespaceURI(i), writer); - } - - // add attributes - serializeAttributes(reader, writer); - - } - - public void writeStartElement(XMLStreamWriter writer, QName name) throws XMLStreamException { - writeStartElement(writer, name.getPrefix(), name.getLocalPart(), name.getNamespaceURI()); - } - - public void writeStartElement(XMLStreamWriter writer, String prefix, String localName, String namespaceURI) - throws XMLStreamException { - - if (namespaceURI == null) { - namespaceURI = NULL_NS_URI; - } - if (prefix == null) { - prefix = DEFAULT_NS_PREFIX; - } - - if (isRepairingNamespaces) { - writer.writeStartElement(prefix, localName, namespaceURI); - return; - } - - String writerPrefix = writer.getPrefix(namespaceURI); - if (writerPrefix != null) { - // Namespace is bound - writer.writeStartElement(writerPrefix, localName, namespaceURI); - } else { - // Namespace is not bound - if (NULL_NS_URI.equals(namespaceURI)) { - writer.writeStartElement(localName); - String defaultNS = writer.getNamespaceContext().getNamespaceURI(DEFAULT_NS_PREFIX); - if (defaultNS != null && !NULL_NS_URI.equals(defaultNS)) { - writer.writeNamespace(prefix, namespaceURI); - } - } else { - writer.writeStartElement(prefix, localName, namespaceURI); - // writeNamespace() will call setPrefix() - writer.writeNamespace(prefix, namespaceURI); - } - } - } - - /** - * Method serializeEndElement. - * - * @param writer - * @throws XMLStreamException - */ - protected void serializeEndElement(XMLStreamWriter writer) throws XMLStreamException { - writer.writeEndElement(); - } - - /** - * Method serializeNamespace. - * - * @param prefix - * @param uri - * @param writer - * @throws XMLStreamException - */ - private void serializeNamespace(String prefix, String uri, XMLStreamWriter writer) throws XMLStreamException { - writeNamespace(writer, prefix, uri); - } - - public String writeNamespace(XMLStreamWriter writer, String prefix, String uri) throws XMLStreamException { - if (uri == null) { - uri = NULL_NS_URI; - } - String prefix1 = writer.getPrefix(uri); - if (prefix1 == null) { - if (prefix == null) { - prefix = DEFAULT_NS_PREFIX; - } - if (DEFAULT_NS_PREFIX.equals(prefix) && !XMLConstants.NULL_NS_URI.equals(uri)) { - String ns = writer.getNamespaceContext().getNamespaceURI(prefix); - if (ns != null) { - prefix = generateUniquePrefix(writer.getNamespaceContext()); - } - } - writer.writeNamespace(prefix, uri); - return prefix; - } else { - return prefix1; - } - } - - /** - * Method serializeNode. - * - * @param reader - * @param writer - * @throws XMLStreamException - */ - protected void serializeNode(XMLStreamReader reader, XMLStreamWriter writer) throws XMLStreamException { - while (true) { - int event = reader.getEventType(); - if (event == START_ELEMENT) { - serializeElement(reader, writer); - depth++; - } else if (event == ATTRIBUTE) { - serializeAttributes(reader, writer); - } else if (event == CHARACTERS) { - serializeText(reader, writer); - } else if (event == COMMENT) { - serializeComment(reader, writer); - } else if (event == CDATA) { - serializeCData(reader, writer); - } else if (event == END_ELEMENT) { - serializeEndElement(writer); - depth--; - } else if (event == START_DOCUMENT) { - depth++; // if a start document is found then increment - writer.writeStartDocument(); - // the depth - } else if (event == END_DOCUMENT) { - if (depth != 0) { - depth--; // for the end document - reduce the depth - } - writer.writeEndDocument(); - } - if (depth == 0) { - break; - } - if (reader.hasNext()) { - reader.next(); - } else { - break; - } - } - } - - /** - * @param reader - * @param writer - * @throws XMLStreamException - */ - protected void serializeText(XMLStreamReader reader, XMLStreamWriter writer) throws XMLStreamException { - writer.writeCharacters(reader.getText()); - } -} diff --git a/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/reader/DOMXMLStreamReader.java b/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/reader/DOMXMLStreamReader.java deleted file mode 100644 index b0224b6ca5..0000000000 --- a/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/reader/DOMXMLStreamReader.java +++ /dev/null @@ -1,36 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.common.xml.stax.reader; - -import org.w3c.dom.Node; - -public class DOMXMLStreamReader extends XmlTreeStreamReaderImpl { - - public DOMXMLStreamReader(Node node) { - super(new DOMXmlNodeImpl(node)); - switch (node.getNodeType()) { - case Node.DOCUMENT_NODE: - break; - case Node.ELEMENT_NODE: - break; - default: - throw new IllegalArgumentException("Illegal node type: " + node); - } - } -} diff --git a/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/reader/DOMXmlNodeImpl.java b/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/reader/DOMXmlNodeImpl.java deleted file mode 100644 index faa56701ad..0000000000 --- a/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/reader/DOMXmlNodeImpl.java +++ /dev/null @@ -1,150 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.common.xml.stax.reader; - -import java.util.ArrayList; -import java.util.HashMap; -import java.util.Iterator; -import java.util.List; -import java.util.Map; - -import javax.xml.namespace.QName; - -import org.apache.tuscany.sca.common.xml.dom.DOMHelper; -import org.w3c.dom.Attr; -import org.w3c.dom.Document; -import org.w3c.dom.NamedNodeMap; -import org.w3c.dom.Node; -import org.w3c.dom.NodeList; - -/** - * @version $Rev$ $Date$ - */ -public class DOMXmlNodeImpl implements XmlNode { - private Node node; - private Map namespaces; - private Type type; - - /** - * @param element - */ - public DOMXmlNodeImpl(Node element) { - super(); - if (element.getNodeType() == Node.DOCUMENT_NODE) { - this.node = ((Document)element).getDocumentElement(); - } else { - this.node = element; - } - switch (node.getNodeType()) { - case Node.CDATA_SECTION_NODE: - this.type = Type.CHARACTERS; - break; - case Node.ELEMENT_NODE: - this.type = Type.ELEMENT; - break; - case Node.TEXT_NODE: - this.type = Type.CHARACTERS; - break; - } - } - - /** - * @see org.apache.tuscany.sca.common.xml.stax.reader.databinding.xml.XmlNode#attributes() - */ - public List attributes() { - if (type != Type.ELEMENT) { - return null; - } - NamedNodeMap attrs = node.getAttributes(); - List xmlAttrs = new ArrayList(); - for (int i = 0; i < attrs.getLength(); i++) { - Attr attr = (Attr)attrs.item(i); - if (!attr.getName().equals("xmlns") && !attr.getName().startsWith("xmlns:")) { - xmlAttrs.add(new SimpleXmlNodeImpl(getQName(attr), attr.getValue(), XmlNode.Type.ATTRIBUTE)); - } - } - return xmlAttrs; - } - - /** - * @see org.apache.tuscany.sca.common.xml.stax.reader.databinding.xml.XmlNode#children() - */ - public Iterator children() { - if (type != Type.ELEMENT) { - return null; - } - NodeList nodes = node.getChildNodes(); - List xmlNodes = new ArrayList(); - for (int i = 0; i < nodes.getLength(); i++) { - Node child = (Node)nodes.item(i); - int nodeType = child.getNodeType(); - if (nodeType == Node.ELEMENT_NODE || nodeType == Node.TEXT_NODE || nodeType == Node.CDATA_SECTION_NODE) { - xmlNodes.add(new DOMXmlNodeImpl(child)); - } - } - return xmlNodes.iterator(); - } - - /** - * @see org.apache.tuscany.sca.common.xml.stax.reader.databinding.xml.XmlNode#getName() - */ - public QName getName() { - return getQName(node); - } - - private static QName getQName(Node node) { - return DOMHelper.getQName(node); - } - - /** - * @see org.apache.tuscany.sca.common.xml.stax.reader.databinding.xml.XmlNode#getValue() - */ - public String getValue() { - return node.getNodeValue(); - } - - /** - * @see org.apache.tuscany.sca.common.xml.stax.reader.databinding.xml.XmlNode#namespaces() - */ - public Map namespaces() { - if (type != Type.ELEMENT) { - return null; - } - if (namespaces == null) { - namespaces = new HashMap(); - NamedNodeMap attrs = node.getAttributes(); - for (int i = 0; i < attrs.getLength(); i++) { - Attr attr = (Attr)attrs.item(i); - if ("xmlns".equals(attr.getPrefix())) { - namespaces.put(attr.getLocalName(), attr.getValue()); - } - if ("xmlns".equals(attr.getName())) { - namespaces.put("", attr.getValue()); - } - } - } - return namespaces; - } - - public Type getType() { - return type; - } - -} diff --git a/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/reader/DelegatingNamespaceContext.java b/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/reader/DelegatingNamespaceContext.java deleted file mode 100644 index 8f136df7df..0000000000 --- a/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/reader/DelegatingNamespaceContext.java +++ /dev/null @@ -1,310 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.common.xml.stax.reader; - -import java.util.ArrayList; -import java.util.EmptyStackException; -import java.util.Iterator; -import java.util.List; - -import javax.xml.namespace.NamespaceContext; - -public class DelegatingNamespaceContext implements NamespaceContext { - private static int count; - - private class WrappingIterator implements Iterator { - - private Iterator containedIterator; - - public WrappingIterator(Iterator containedIterator) { - this.containedIterator = containedIterator; - } - - public Iterator getContainedIterator() { - return containedIterator; - } - - public boolean hasNext() { - return containedIterator.hasNext(); - } - - public Object next() { - return containedIterator.next(); - } - - /** - * As per the contract on the API of Namespace context the returned iterator should be immutable - */ - public void remove() { - throw new UnsupportedOperationException(); - } - - public void setContainedIterator(Iterator containedIterator) { - this.containedIterator = containedIterator; - } - } - - private NamespaceContext parentNsContext; - - private FastStack prefixStack = new FastStack(); - - // Keep two ArrayLists for the prefixes and namespaces. They should be in - // sync - // since the index of the entry will be used to relate them - // use the minimum initial capacity to let things handle memory better - - private FastStack uriStack = new FastStack(); - - /** - * Generates a unique namespace prefix that is not in the scope of the NamespaceContext - * - * @return string - */ - public String generateUniquePrefix() { - String prefix = "p" + count++; - // null should be returned if the prefix is not bound! - while (getNamespaceURI(prefix) != null) { - prefix = "p" + count++; - } - - return prefix; - } - - public String getNamespaceURI(String prefix) { - // do the corrections as per the Javadoc - int index = prefixStack.search(prefix); - if (index != -1) { - return uriStack.get(index); - } - if (parentNsContext != null) { - return parentNsContext.getPrefix(prefix); - } - return null; - } - - public NamespaceContext getParentNsContext() { - return parentNsContext; - } - - public String getPrefix(String uri) { - // do the corrections as per the Javadoc - int index = uriStack.search(uri); - if (index != -1) { - return prefixStack.get(index); - } - - if (parentNsContext != null) { - return parentNsContext.getPrefix(uri); - } - return null; - } - - public Iterator getPrefixes(String uri) { - // create an ArrayList that contains the relevant prefixes - String[] uris = uriStack.toArray(new String[uriStack.size()]); - List tempList = new ArrayList(); - for (int i = uris.length - 1; i >= 0; i--) { - if (uris[i].equals(uri)) { - tempList.add(prefixStack.get(i)); - // we assume that array conversion preserves the order - } - } - // by now all the relevant prefixes are collected - // make a new iterator and provide a wrapper iterator to - // obey the contract on the API - return new WrappingIterator(tempList.iterator()); - } - - /** - * Pop a namespace - */ - public void popNamespace() { - prefixStack.pop(); - uriStack.pop(); - } - - /** - * Register a namespace in this context - * - * @param prefix - * @param uri - */ - public void pushNamespace(String prefix, String uri) { - prefixStack.push(prefix); - uriStack.push(uri); - - } - - public void setParentNsContext(NamespaceContext parentNsContext) { - this.parentNsContext = parentNsContext; - } - - /** - * An implementation of the {@link java.util.Stack} API that is based on an ArrayList instead of a - * Vector, so it is not synchronized to protect against multi-threaded access. The implementation is - * therefore operates faster in environments where you do not need to worry about multiple thread contention. - *

      - * The removal order of an ArrayStack is based on insertion order: The most recently added element is - * removed first. The iteration order is not the same as the removal order. The iterator returns elements - * from the bottom up, whereas the {@link #remove()} method removes them from the top down. - *

      - * Unlike Stack, ArrayStack accepts null entries. - */ - public static class FastStack extends ArrayList { - - /** Ensure Serialization compatibility */ - private static final long serialVersionUID = 2130079159931574599L; - - /** - * Constructs a new empty ArrayStack. The initial size is controlled by ArrayList - * and is currently 10. - */ - public FastStack() { - super(); - } - - /** - * Constructs a new empty ArrayStack with an initial size. - * - * @param initialSize the initial size to use - * @throws IllegalArgumentException if the specified initial size is negative - */ - public FastStack(int initialSize) { - super(initialSize); - } - - /** - * Return true if this stack is currently empty. - *

      - * This method exists for compatibility with java.util.Stack. New users of this class should use - * isEmpty instead. - * - * @return true if the stack is currently empty - */ - public boolean empty() { - return isEmpty(); - } - - /** - * Returns the top item off of this stack without removing it. - * - * @return the top item on the stack - * @throws EmptyStackException if the stack is empty - */ - public T peek() throws EmptyStackException { - int n = size(); - if (n <= 0) { - throw new EmptyStackException(); - } else { - return get(n - 1); - } - } - - /** - * Returns the n'th item down (zero-relative) from the top of this stack without removing it. - * - * @param n the number of items down to go - * @return the n'th item on the stack, zero relative - * @throws EmptyStackException if there are not enough items on the stack to satisfy this request - */ - public T peek(int n) throws EmptyStackException { - int m = (size() - n) - 1; - if (m < 0) { - throw new EmptyStackException(); - } else { - return get(m); - } - } - - /** - * Pops the top item off of this stack and return it. - * - * @return the top item on the stack - * @throws EmptyStackException if the stack is empty - */ - public T pop() throws EmptyStackException { - int n = size(); - if (n <= 0) { - throw new EmptyStackException(); - } else { - return remove(n - 1); - } - } - - /** - * Pushes a new item onto the top of this stack. The pushed item is also returned. This is equivalent to calling - * add. - * - * @param item the item to be added - * @return the item just pushed - */ - public Object push(T item) { - add(item); - return item; - } - - /** - * Returns the top-most index for the object in the stack - * - * @param object the object to be searched for - * @return top-most index, or -1 if not found - */ - public int search(T object) { - int i = size() - 1; // Current index - while (i >= 0) { - T current = get(i); - if ((object == null && current == null) || (object != null && object.equals(current))) { - return i; - } - i--; - } - return -1; - } - - /** - * Returns the element on the top of the stack. - * - * @return the element on the top of the stack - * @throws EmptyStackException if the stack is empty - */ - public T get() { - int size = size(); - if (size == 0) { - throw new EmptyStackException(); - } - return get(size - 1); - } - - /** - * Removes the element on the top of the stack. - * - * @return the removed element - * @throws EmptyStackException if the stack is empty - */ - public T remove() { - int size = size(); - if (size == 0) { - throw new EmptyStackException(); - } - return remove(size - 1); - } - - } - -} diff --git a/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/reader/NameValueArrayStreamReader.java b/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/reader/NameValueArrayStreamReader.java deleted file mode 100644 index ec3b6e083b..0000000000 --- a/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/reader/NameValueArrayStreamReader.java +++ /dev/null @@ -1,404 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.common.xml.stax.reader; - -import javax.xml.namespace.NamespaceContext; -import javax.xml.namespace.QName; -import javax.xml.stream.Location; -import javax.xml.stream.XMLStreamException; - - -public class NameValueArrayStreamReader implements XMLFragmentStreamReader { - - private static final int START_ELEMENT_STATE = 0; - private static final int TEXT_STATE = 1; - private static final int END_ELEMENT_STATE = 2; - private static final int FINAL_END_ELEMENT_STATE = 3; - private static final int START_ELEMENT_STATE_WITH_NULL = 4; - - private DelegatingNamespaceContext namespaceContext = new DelegatingNamespaceContext(); - // the index of the array - private int arrayIndex; - - private QName name; - private String[] values; - - // start element is the default state - private int state = START_ELEMENT_STATE; - - public NameValueArrayStreamReader(QName name, String[] values) { - this.name = name; - this.values = values; - } - - public void setParentNamespaceContext(NamespaceContext nsContext) { - this.namespaceContext.setParentNsContext(nsContext); - } - - public void init() { - // TODO what if the QName namespace has not been declared - } - - public Object getProperty(String string) throws IllegalArgumentException { - return null; - } - - /** - * @throws XMLStreamException - */ - public int next() throws XMLStreamException { - switch (state) { - case START_ELEMENT_STATE: - if (values.length > 0) { - state = TEXT_STATE; - return CHARACTERS; - } else { - state = FINAL_END_ELEMENT_STATE; - return END_ELEMENT; - } - - case START_ELEMENT_STATE_WITH_NULL: - if (arrayIndex == (values.length - 1)) { - state = FINAL_END_ELEMENT_STATE; - } else { - state = END_ELEMENT_STATE; - } - return END_ELEMENT; - case FINAL_END_ELEMENT_STATE: - // oops, not supposed to happen! - throw new XMLStreamException("end already reached!"); - case END_ELEMENT_STATE: - // we've to have more values since this is not the - // last value - // increment the counter - arrayIndex++; - if (values[arrayIndex] == null) { - state = START_ELEMENT_STATE_WITH_NULL; - } else { - state = START_ELEMENT_STATE; - } - return START_ELEMENT; - case TEXT_STATE: - if (arrayIndex == (values.length - 1)) { - state = FINAL_END_ELEMENT_STATE; - return END_ELEMENT; - } else { - state = END_ELEMENT_STATE; - return END_ELEMENT; - } - - default: - throw new XMLStreamException("unknown event type!"); - } - } - - public void require(int i, String string, String string1) throws XMLStreamException { - // nothing done here - } - - public String getElementText() throws XMLStreamException { - return null; // not implemented - } - - public int nextTag() throws XMLStreamException { - return 0; // not implemented - } - - public String getAttributeValue(String string, String string1) { - if (state == TEXT_STATE) { - // TODO something - return null; - } else { - return null; - } - - } - - public int getAttributeCount() { - if (state == START_ELEMENT_STATE_WITH_NULL) { - return 1; - } - if (state == START_ELEMENT_STATE) { - return 0; - } else { - throw new IllegalStateException(); - } - - } - - public QName getAttributeName(int i) { - if (state == START_ELEMENT_STATE_WITH_NULL && i == 0) { - return NIL_QNAME; - } - if (state == START_ELEMENT_STATE) { - return null; - } else { - throw new IllegalStateException(); - } - } - - public String getAttributeNamespace(int i) { - if (state == START_ELEMENT_STATE_WITH_NULL && i == 0) { - return NIL_QNAME.getNamespaceURI(); - } - if (state == START_ELEMENT_STATE) { - return null; - } else { - throw new IllegalStateException(); - } - } - - public String getAttributeLocalName(int i) { - if (state == START_ELEMENT_STATE_WITH_NULL && i == 0) { - return NIL_QNAME.getLocalPart(); - } - if (state == START_ELEMENT_STATE) { - return null; - } else { - throw new IllegalStateException(); - } - } - - public String getAttributePrefix(int i) { - if (state == START_ELEMENT_STATE_WITH_NULL && i == 0) { - return NIL_QNAME.getPrefix(); - } - if (state == START_ELEMENT_STATE) { - return null; - } else { - throw new IllegalStateException(); - } - } - - public String getAttributeType(int i) { - return null; // not implemented - } - - public String getAttributeValue(int i) { - if (state == START_ELEMENT_STATE_WITH_NULL && i == 0) { - return NIL_VALUE_TRUE; - } - if (state == START_ELEMENT_STATE) { - return null; - } else { - throw new IllegalStateException(); - } - } - - public boolean isAttributeSpecified(int i) { - return false; // not supported - } - - public int getNamespaceCount() { - if (state == START_ELEMENT_STATE_WITH_NULL && isXsiNamespacePresent()) { - return 1; - } else { - return 0; - } - - } - - public String getNamespacePrefix(int i) { - if (state == START_ELEMENT_STATE_WITH_NULL && isXsiNamespacePresent() && i == 0) { - return NIL_QNAME.getPrefix(); - } else { - return null; - } - } - - public String getNamespaceURI(int i) { - if (state == START_ELEMENT_STATE_WITH_NULL && isXsiNamespacePresent() && i == 0) { - return NIL_QNAME.getNamespaceURI(); - } else { - return null; - } - } - - public NamespaceContext getNamespaceContext() { - return this.namespaceContext; - } - - public boolean isDone() { - return state == FINAL_END_ELEMENT_STATE; - } - - public int getEventType() { - switch (state) { - case START_ELEMENT_STATE: - return START_ELEMENT; - case END_ELEMENT_STATE: - return END_ELEMENT; - case TEXT_STATE: - return CHARACTERS; - case FINAL_END_ELEMENT_STATE: - return END_ELEMENT; - default: - throw new UnsupportedOperationException(); - // we've no idea what this is!!!!! - } - - } - - public String getText() { - if (state == TEXT_STATE) { - return values[arrayIndex]; - } else { - throw new IllegalStateException(); - } - } - - public char[] getTextCharacters() { - if (state == TEXT_STATE) { - return values[arrayIndex].toCharArray(); - } else { - throw new IllegalStateException(); - } - } - - public int getTextCharacters(int i, char[] chars, int i1, int i2) throws XMLStreamException { - // not implemented - throw new UnsupportedOperationException(); - } - - public int getTextStart() { - if (state == TEXT_STATE) { - return 0; - } else { - throw new IllegalStateException(); - } - } - - public int getTextLength() { - if (state == TEXT_STATE) { - return values[arrayIndex].length(); - } else { - throw new IllegalStateException(); - } - - } - - public String getEncoding() { - return null; - } - - public boolean hasText() { - return state == TEXT_STATE; - } - - public Location getLocation() { - return null; // not supported - } - - public QName getName() { - if (state != TEXT_STATE) { - return name; - } else { - return null; - } - } - - public String getLocalName() { - if (state != TEXT_STATE) { - return name.getLocalPart(); - } else { - return null; - } - } - - public boolean hasName() { - return state != TEXT_STATE; - - } - - public String getNamespaceURI() { - if (state != TEXT_STATE) { - return name.getNamespaceURI(); - } else { - return null; - } - - } - - public String getPrefix() { - if (state != TEXT_STATE) { - return name.getPrefix(); - } else { - return null; - } - } - - public String getVersion() { - return null; // TODO 1.0 ? - } - - public boolean isStandalone() { - return false; - } - - public boolean standaloneSet() { - return false; - } - - public String getCharacterEncodingScheme() { - return null; - } - - public String getPITarget() { - return null; - } - - public String getPIData() { - return null; - } - - public boolean hasNext() throws XMLStreamException { - return state != FINAL_END_ELEMENT_STATE; - } - - public void close() throws XMLStreamException { - // Do nothing - we've nothing to free here - } - - public String getNamespaceURI(String prefix) { - return namespaceContext.getNamespaceURI(prefix); - } - - public boolean isStartElement() { - return state == START_ELEMENT_STATE; - } - - public boolean isEndElement() { - return state == END_ELEMENT_STATE; - } - - public boolean isCharacters() { - return state == TEXT_STATE; - } - - public boolean isWhiteSpace() { - return false; // no whitespaces here - } - - /** - * Test whether the xsi namespace is present - */ - private boolean isXsiNamespacePresent() { - return namespaceContext.getNamespaceURI(NIL_QNAME.getPrefix()) != null; - } -} diff --git a/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/reader/NameValuePairStreamReader.java b/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/reader/NameValuePairStreamReader.java deleted file mode 100644 index 4abf9b3dcf..0000000000 --- a/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/reader/NameValuePairStreamReader.java +++ /dev/null @@ -1,348 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.common.xml.stax.reader; - -import javax.xml.namespace.NamespaceContext; -import javax.xml.namespace.QName; -import javax.xml.stream.Location; -import javax.xml.stream.XMLStreamException; - - - -public class NameValuePairStreamReader implements XMLFragmentStreamReader { - - private static final int START_ELEMENT_STATE = 0; - private static final int TEXT_STATE = 1; - private static final int END_ELEMENT_STATE = 2; - - private DelegatingNamespaceContext namespaceContext = new DelegatingNamespaceContext(); - - private QName name; - private String value; - - private int state = START_ELEMENT_STATE; - // initiate at the start element state - - // keeps track whether the namespace is declared - // false by default - private boolean nsDeclared; - - public NameValuePairStreamReader(QName name, String value) { - this.name = name; - this.value = value; - } - - public Object getProperty(String key) throws IllegalArgumentException { - return null; - } - - public int next() throws XMLStreamException { - // no need to handle null here. it should have been handled - // already - switch (state) { - case START_ELEMENT_STATE: - state = TEXT_STATE; - return CHARACTERS; - case END_ELEMENT_STATE: - // oops, not supposed to happen! - throw new XMLStreamException("end already reached!"); - case TEXT_STATE: - state = END_ELEMENT_STATE; - return END_ELEMENT; - default: - throw new XMLStreamException("unknown event type!"); - } - } - - public void require(int i, String string, String string1) throws XMLStreamException { - // not implemented - } - - public String getElementText() throws XMLStreamException { - if (state == START_ELEMENT) { - // move to the end state and return the value - state = END_ELEMENT_STATE; - return value; - } else { - throw new XMLStreamException(); - } - - } - - public int nextTag() throws XMLStreamException { - return 0; // TODO - } - - public boolean hasNext() throws XMLStreamException { - return state != END_ELEMENT_STATE; - } - - public void close() throws XMLStreamException { - // Do nothing - we've nothing to free here - } - - public String getNamespaceURI(String prefix) { - return namespaceContext.getNamespaceURI(prefix); - } - - public boolean isStartElement() { - return state == START_ELEMENT_STATE; - } - - public boolean isEndElement() { - return state == END_ELEMENT_STATE; - } - - public boolean isCharacters() { - return state == TEXT_STATE; - } - - public boolean isWhiteSpace() { - return false; // no whitespaces here - } - - public String getAttributeValue(String string, String string1) { - return null; - } - - public int getAttributeCount() { - return 0; - } - - public QName getAttributeName(int i) { - return null; - } - - public String getAttributeNamespace(int i) { - return null; - } - - public String getAttributeLocalName(int i) { - return null; - } - - public String getAttributePrefix(int i) { - return null; - } - - public String getAttributeType(int i) { - return null; - } - - public String getAttributeValue(int i) { - return null; - } - - public boolean isAttributeSpecified(int i) { - return false; // no attributes here - } - - public int getNamespaceCount() { - return nsDeclared ? 1 : 0; - } - - public String getNamespacePrefix(int i) { - return (nsDeclared && i == 0) ? name.getPrefix() : null; - } - - public String getNamespaceURI(int i) { - return (nsDeclared && i == 0) ? name.getNamespaceURI() : null; - } - - public NamespaceContext getNamespaceContext() { - return this.namespaceContext; - } - - public int getEventType() { - switch (state) { - case START_ELEMENT_STATE: - return START_ELEMENT; - case END_ELEMENT_STATE: - return END_ELEMENT; - case TEXT_STATE: - return CHARACTERS; - default: - throw new UnsupportedOperationException(); - // we've no idea what this is!!!!! - } - - } - - public String getText() { - if (state == TEXT_STATE) { - return value; - } else { - throw new IllegalStateException(); - } - } - - public char[] getTextCharacters() { - if (state == TEXT_STATE) { - return value.toCharArray(); - } else { - throw new IllegalStateException(); - } - } - - public int getTextCharacters(int i, char[] chars, int i1, int i2) throws XMLStreamException { - // not implemented - throw new UnsupportedOperationException(); - } - - public int getTextStart() { - if (state == TEXT_STATE) { - return 0; - } else { - throw new IllegalStateException(); - } - } - - public int getTextLength() { - if (state == TEXT_STATE) { - return value.length(); - } else { - throw new IllegalStateException(); - } - - } - - public String getEncoding() { - return null; - } - - public boolean hasText() { - return state == TEXT_STATE; - } - - public Location getLocation() { - return new Location() { - public int getLineNumber() { - return 0; - } - - public int getColumnNumber() { - return 0; - } - - public int getCharacterOffset() { - return 0; - } - - public String getPublicId() { - return null; - } - - public String getSystemId() { - return null; - } - }; - } - - public QName getName() { - if (state != TEXT_STATE) { - return name; - } else { - return null; - } - } - - public String getLocalName() { - if (state != TEXT_STATE) { - return name.getLocalPart(); - } else { - return null; - } - } - - public boolean hasName() { - return state != TEXT_STATE; - - } - - public String getNamespaceURI() { - if (state != TEXT_STATE) { - return name.getNamespaceURI(); - } else { - return null; - } - - } - - public String getPrefix() { - if (state != TEXT_STATE) { - return name.getPrefix(); - } else { - return null; - } - } - - public String getVersion() { - return null; // TODO 1.0 ? - } - - public boolean isStandalone() { - return false; - } - - public boolean standaloneSet() { - return false; - } - - public String getCharacterEncodingScheme() { - return null; - } - - public String getPITarget() { - return null; - } - - public String getPIData() { - return null; - } - - public boolean isDone() { - return state == END_ELEMENT_STATE; - } - - public void setParentNamespaceContext(NamespaceContext nsContext) { - this.namespaceContext.setParentNsContext(nsContext); - } - - public void init() { - // just add the current elements namespace and prefix to the this - // elements nscontext - addToNsMap(name.getPrefix(), name.getNamespaceURI()); - - } - - /** - * @param prefix - * @param uri - */ - private void addToNsMap(String prefix, String uri) { - // TODO - need to fix this up to cater for cases where - // namespaces are having no prefixes - if (!uri.equals(namespaceContext.getNamespaceURI(prefix))) { - // this namespace is not there. Need to declare it - namespaceContext.pushNamespace(prefix, uri); - nsDeclared = true; - } - } - -} diff --git a/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/reader/NamedProperty.java b/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/reader/NamedProperty.java deleted file mode 100644 index dc5954f541..0000000000 --- a/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/reader/NamedProperty.java +++ /dev/null @@ -1,59 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.common.xml.stax.reader; - -import java.util.Map; - -import javax.xml.namespace.QName; - -/** - * A named property - * - * @version $Rev$ $Date$ - */ -public class NamedProperty implements Map.Entry { - private QName key; - - private Object value; - - public NamedProperty(QName key, Object value) { - this.key = key; - this.value = value; - } - - public NamedProperty(String key, Object value) { - this.key = new QName(key); - this.value = value; - } - - public QName getKey() { - return key; - } - - public Object getValue() { - return value; - } - - public Object setValue(Object value) { - Object v = this.value; - this.value = value; - return v; - } -} diff --git a/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/reader/NamespaceContextImpl.java b/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/reader/NamespaceContextImpl.java deleted file mode 100644 index d88f298a6c..0000000000 --- a/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/reader/NamespaceContextImpl.java +++ /dev/null @@ -1,124 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.common.xml.stax.reader; - -import java.util.ArrayList; -import java.util.HashMap; -import java.util.Iterator; -import java.util.List; -import java.util.Map; - -import javax.xml.namespace.NamespaceContext; - -public class NamespaceContextImpl implements NamespaceContext { - private NamespaceContext parent; - private Map map = new HashMap(); - - /** - * @param parent - */ - public NamespaceContextImpl(NamespaceContext parent) { - super(); - this.parent = parent; - if (parent == null) { - map.put("xml", "http://www.w3.org/XML/1998/namespace"); - map.put("xmlns", "http://www.w3.org/2000/xmlns/"); - } - } - - public String getNamespaceURI(String prefix) { - if (prefix == null) { - throw new IllegalArgumentException("Prefix is null"); - } - - String ns = (String)map.get(prefix); - if (ns != null) { - return ns; - } - if (parent != null) { - return parent.getNamespaceURI(prefix); - } - return null; - } - - public String getPrefix(String nsURI) { - if (nsURI == null) - throw new IllegalArgumentException("Namespace is null"); - for (Iterator> i = map.entrySet().iterator(); i.hasNext();) { - Map.Entry entry = i.next(); - if (entry.getValue().equals(nsURI)) { - return entry.getKey(); - } - } - if (parent != null) { - return parent.getPrefix(nsURI); - } - return null; - } - - public Iterator getPrefixes(String nsURI) { - List prefixList = new ArrayList(); - for (Iterator> i = map.entrySet().iterator(); i.hasNext();) { - Map.Entry entry = i.next(); - if (entry.getValue().equals(nsURI)) { - prefixList.add(entry.getKey()); - } - } - final Iterator currentIterator = prefixList.iterator(); - final Iterator parentIterator = parent == null ? null : parent.getPrefixes(nsURI); - return new Iterator() { - - public boolean hasNext() { - return currentIterator.hasNext() || (parentIterator != null && parentIterator.hasNext()); - } - - public Object next() { - if (!hasNext()) { - throw new IllegalStateException("End of iterator has reached"); - } - return currentIterator.hasNext() ? currentIterator.next() : parentIterator.next(); - } - - public void remove() { - throw new UnsupportedOperationException(); - } - - }; - - } - - public void register(String prefix, String ns) { - map.put(prefix, ns); - } - - public NamespaceContext getParent() { - return parent; - } - - @Override - public String toString() { - StringBuffer sb = new StringBuffer(map.toString()); - if (parent != null) { - sb.append("\nParent: "); - sb.append(parent); - } - return sb.toString(); - } -} diff --git a/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/reader/NilElementStreamReader.java b/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/reader/NilElementStreamReader.java deleted file mode 100644 index cee70f64df..0000000000 --- a/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/reader/NilElementStreamReader.java +++ /dev/null @@ -1,279 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.common.xml.stax.reader; - -import javax.xml.namespace.NamespaceContext; -import javax.xml.namespace.QName; -import javax.xml.stream.Location; -import javax.xml.stream.XMLStreamException; - -public class NilElementStreamReader implements XMLFragmentStreamReader { - - private static final int END_ELEMENT_STATE = 2; - - private static final int START_ELEMENT_STATE = 1; - private int currentState = START_ELEMENT; - - private QName elementQName; - - public NilElementStreamReader(QName elementQName) { - this.elementQName = elementQName; - } - - public void setParentNamespaceContext(NamespaceContext nsContext) { - // NOOP - } - - public void close() throws XMLStreamException { - // do nothing - } - - public int getAttributeCount() { - return 1; - } - - public String getAttributeLocalName(int i) { - return (i == 0) ? NIL_QNAME.getLocalPart() : null; - } - - public QName getAttributeName(int i) { - return (i == 0) ? NIL_QNAME : null; - } - - public String getAttributeNamespace(int i) { - return (i == 0) ? NIL_QNAME.getNamespaceURI() : null; - } - - public String getAttributePrefix(int i) { - return (i == 0) ? NIL_QNAME.getPrefix() : null; - } - - public String getAttributeType(int i) { - throw new UnsupportedOperationException(); - } - - public String getAttributeValue(int i) { - return (i == 0) ? NIL_VALUE_TRUE : null; - } - - public String getAttributeValue(String string, String string1) { - if (string == null && NIL_QNAME.getLocalPart().equals(string1)) { - return NIL_VALUE_TRUE; - } - return null; - } - - public String getCharacterEncodingScheme() { - throw new UnsupportedOperationException(); - } - - public String getElementText() throws XMLStreamException { - return null; - } - - public String getEncoding() { - return null; - } - - public int getEventType() { - int returnEvent = START_DOCUMENT; - switch (currentState) { - case START_ELEMENT_STATE: - returnEvent = START_ELEMENT; - break; - case END_ELEMENT_STATE: - returnEvent = END_ELEMENT; - break; - } - return returnEvent; - } - - public String getLocalName() { - return elementQName.getLocalPart(); - } - - public Location getLocation() { - return new Location() { - public int getCharacterOffset() { - return 0; - } - - public int getColumnNumber() { - return 0; - } - - public int getLineNumber() { - return 0; - } - - public String getPublicId() { - return null; - } - - public String getSystemId() { - return null; - } - }; - } - - public QName getName() { - return elementQName; - } - - public NamespaceContext getNamespaceContext() { - throw new UnsupportedOperationException(); - } - - public int getNamespaceCount() { - return 0; - } - - public String getNamespacePrefix(int i) { - return null; - } - - public String getNamespaceURI() { - return elementQName.getNamespaceURI(); - } - - public String getNamespaceURI(int i) { - return null; - } - - public String getNamespaceURI(String string) { - if (elementQName.getPrefix() != null && elementQName.getPrefix().equals(string)) { - return elementQName.getNamespaceURI(); - } else { - return null; - } - } - - public String getPIData() { - throw new UnsupportedOperationException(); - } - - public String getPITarget() { - throw new UnsupportedOperationException(); - } - - public String getPrefix() { - return elementQName.getPrefix(); - } - - public Object getProperty(String key) throws IllegalArgumentException { - // since optimization is a global property - // we've to implement it everywhere - return null; - } - - public String getText() { - return null; - } - - public char[] getTextCharacters() { - return new char[0]; - } - - public int getTextCharacters(int i, char[] chars, int i1, int i2) throws XMLStreamException { - return 0; - } - - public int getTextLength() { - return 0; - } - - public int getTextStart() { - return 0; - } - - public String getVersion() { - throw new UnsupportedOperationException(); - } - - public boolean hasName() { - return true; - } - - public boolean hasNext() throws XMLStreamException { - return currentState != END_ELEMENT_STATE; - - } - - public boolean hasText() { - return false; - } - - public void init() { - // NOOP - } - - public boolean isAttributeSpecified(int i) { - return i == 0; - } - - public boolean isCharacters() { - return false; - } - - public boolean isDone() { - return currentState == END_ELEMENT_STATE; - } - - public boolean isEndElement() { - return currentState == END_ELEMENT_STATE; - } - - public boolean isStandalone() { - throw new UnsupportedOperationException(); - } - - public boolean isStartElement() { - return currentState == START_ELEMENT_STATE; - } - - public boolean isWhiteSpace() { - return false; - } - - public int next() throws XMLStreamException { - int returnEvent = START_DOCUMENT; - switch (currentState) { - case START_ELEMENT_STATE: - currentState = END_ELEMENT_STATE; - returnEvent = END_ELEMENT; - break; - case END_ELEMENT_STATE: - throw new XMLStreamException("parser completed!"); - - } - return returnEvent; - } - - public int nextTag() throws XMLStreamException { - throw new UnsupportedOperationException(); - } - - public void require(int i, String string, String string1) throws XMLStreamException { - // nothing - } - - public boolean standaloneSet() { - throw new UnsupportedOperationException(); - } -} diff --git a/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/reader/SimpleXmlNodeImpl.java b/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/reader/SimpleXmlNodeImpl.java deleted file mode 100644 index 30f388543c..0000000000 --- a/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/reader/SimpleXmlNodeImpl.java +++ /dev/null @@ -1,112 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.common.xml.stax.reader; - -import java.util.Arrays; -import java.util.HashMap; -import java.util.Iterator; -import java.util.List; -import java.util.Map; - -import javax.xml.namespace.QName; - -/** - * @version $Rev$ $Date$ - */ -public class SimpleXmlNodeImpl implements XmlNode { - private static final String XSI_PREFIX = "xsi"; - private static final String XSI_NS = "http://www.w3.org/2001/XMLSchema-instance"; - private static final QName XSI_NIL = new QName(XSI_NS, "nil", XSI_PREFIX); - private static final Map NS_MAP = new HashMap(); - static { - NS_MAP.put(XSI_PREFIX, XSI_NS); - } - - protected Type type; - protected QName name; - protected Object value; - - public SimpleXmlNodeImpl(QName name, Object value) { - this(name, value, name != null ? Type.ELEMENT : Type.CHARACTERS); - } - - public SimpleXmlNodeImpl(QName name, Object value, Type type) { - super(); - this.type = type; - this.name = name; - this.value = value; - } - - /** - * @see org.apache.tuscany.sca.common.xml.stax.reader.databinding.xml.XmlNode#attributes() - */ - public List attributes() { - if (type == Type.ELEMENT && value == null) { - // Nil element - XmlNode attr = new SimpleXmlNodeImpl(XSI_NIL, "true"); - return Arrays.asList(attr); - } - return null; - } - - /** - * @see org.apache.tuscany.sca.common.xml.stax.reader.databinding.xml.XmlNode#children() - */ - public Iterator children() { - if (type == Type.ELEMENT && value != null) { - // Nil element - XmlNode node = new SimpleXmlNodeImpl(null, value); - return Arrays.asList(node).iterator(); - } - return null; - } - - /** - * @see org.apache.tuscany.sca.common.xml.stax.reader.databinding.xml.XmlNode#getName() - */ - public QName getName() { - return name; - } - - /** - * @see org.apache.tuscany.sca.common.xml.stax.reader.databinding.xml.XmlNode#getValue() - */ - public String getValue() { - return value == null ? null : String.valueOf(value); - } - - /** - * @see org.apache.tuscany.sca.common.xml.stax.reader.databinding.xml.XmlNode#namespaces() - */ - public Map namespaces() { - if (type == Type.ELEMENT && value == null) { - return NS_MAP; - } - return null; - } - - public Type getType() { - return type; - } - - public void setType(Type type) { - this.type = type; - } -} diff --git a/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/reader/WrappingXMLStreamReader.java b/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/reader/WrappingXMLStreamReader.java deleted file mode 100644 index 896f4b5b71..0000000000 --- a/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/reader/WrappingXMLStreamReader.java +++ /dev/null @@ -1,100 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.common.xml.stax.reader; - -import javax.xml.namespace.NamespaceContext; -import javax.xml.stream.XMLStreamException; -import javax.xml.stream.XMLStreamReader; -import javax.xml.stream.util.StreamReaderDelegate; - -public class WrappingXMLStreamReader extends StreamReaderDelegate implements XMLFragmentStreamReader { - - private boolean done; - private int level; - - public WrappingXMLStreamReader(XMLStreamReader realReader) throws XMLStreamException { - super(realReader); - if (realReader == null) { - throw new UnsupportedOperationException("Reader cannot be null"); - } - - if (realReader instanceof XMLFragmentStreamReader) { - ((XMLFragmentStreamReader)realReader).init(); - } - - if (realReader.getEventType() == START_DOCUMENT) { - // Position to the 1st element - realReader.nextTag(); - } - if (realReader.getEventType() != START_ELEMENT) { - throw new IllegalStateException("The reader is not positioned at START_DOCUMENT or START_ELEMENT"); - } - this.done = false; - this.level = 1; - } - - @Override - public boolean hasNext() throws XMLStreamException { - return !done && super.hasNext(); - } - - @Override - public int next() throws XMLStreamException { - if (!hasNext()) { - throw new IllegalStateException("No more events"); - } - int event = super.next(); - if (!super.hasNext()) { - done = true; - } - if (event == START_ELEMENT) { - level++; - } else if (event == END_ELEMENT) { - level--; - if (level == 0) { - done = true; - } - } - return event; - } - - @Override - public int nextTag() throws XMLStreamException { - int event = 0; - while (true) { - event = next(); - if (event == START_ELEMENT || event == END_ELEMENT) { - return event; - } - } - } - - public void setParentNamespaceContext(NamespaceContext nsContext) { - // nothing to do here - } - - public void init() { - // Nothing to do here - } - - public boolean isDone() { - return done; - } - -} diff --git a/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/reader/XMLDocumentStreamReader.java b/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/reader/XMLDocumentStreamReader.java deleted file mode 100644 index a020a8a61e..0000000000 --- a/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/reader/XMLDocumentStreamReader.java +++ /dev/null @@ -1,482 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.common.xml.stax.reader; - -import java.util.NoSuchElementException; - -import javax.xml.namespace.NamespaceContext; -import javax.xml.namespace.QName; -import javax.xml.stream.Location; -import javax.xml.stream.XMLStreamException; -import javax.xml.stream.XMLStreamReader; - -/** - * This class is derived from Apache Axis2 class - * org.apache.axis2.util.StreamWrapper. It's used wrap a XMLStreamReader to - * create a XMLStreamReader representing a document and it will produce - * START_DOCUMENT, END_DOCUMENT events. - * - * @version $Rev$ $Date$ - */ -public class XMLDocumentStreamReader implements XMLStreamReader { - private static final int STATE_COMPLETE_AT_NEXT = 2; // The wrapper - // will produce - // END_DOCUMENT - - private static final int STATE_COMPLETED = 3; // Done - - private static final int STATE_INIT = 0; // The wrapper will produce - // START_DOCUMENT - - private static final int STATE_SWITCHED = 1; // The real reader will - // produce events - - private XMLStreamReader realReader; - private boolean fragment; - private int level = 1; - - private int state = STATE_INIT; - - public XMLDocumentStreamReader(XMLStreamReader realReader) { - if (realReader == null) { - throw new UnsupportedOperationException("Reader cannot be null"); - } - - this.realReader = realReader; - - if (realReader instanceof XMLFragmentStreamReader) { - ((XMLFragmentStreamReader)realReader).init(); - } - - // If the real reader is positioned at START_DOCUMENT, always use - // the real reader - if (realReader.getEventType() == START_DOCUMENT) { - fragment = false; - state = STATE_SWITCHED; - } - } - - public void close() throws XMLStreamException { - realReader.close(); - } - - public int getAttributeCount() { - if (isDelegating()) { - return realReader.getAttributeCount(); - } else { - throw new IllegalStateException(); - } - } - - public String getAttributeLocalName(int i) { - if (isDelegating()) { - return realReader.getAttributeLocalName(i); - } else { - throw new IllegalStateException(); - } - } - - public QName getAttributeName(int i) { - if (isDelegating()) { - return realReader.getAttributeName(i); - } else { - throw new IllegalStateException(); - } - } - - public String getAttributeNamespace(int i) { - if (isDelegating()) { - return realReader.getAttributeNamespace(i); - } else { - throw new IllegalStateException(); - } - } - - public String getAttributePrefix(int i) { - if (isDelegating()) { - return realReader.getAttributePrefix(i); - } else { - throw new IllegalStateException(); - } - } - - public String getAttributeType(int i) { - if (isDelegating()) { - return realReader.getAttributeType(i); - } else { - throw new IllegalStateException(); - } - } - - public String getAttributeValue(int i) { - if (isDelegating()) { - return realReader.getAttributeValue(i); - } else { - throw new IllegalStateException(); - } - } - - public String getAttributeValue(String s, String s1) { - if (isDelegating()) { - return realReader.getAttributeValue(s, s1); - } else { - throw new IllegalStateException(); - } - } - - public String getCharacterEncodingScheme() { - return realReader.getCharacterEncodingScheme(); - } - - public String getElementText() throws XMLStreamException { - if (isDelegating()) { - return realReader.getElementText(); - } else { - throw new XMLStreamException(); - } - } - - public String getEncoding() { - return realReader.getEncoding(); - } - - public int getEventType() { - int event = -1; - switch (state) { - case STATE_SWITCHED: - case STATE_COMPLETE_AT_NEXT: - event = realReader.getEventType(); - break; - case STATE_INIT: - event = START_DOCUMENT; - break; - case STATE_COMPLETED: - event = END_DOCUMENT; - break; - } - return event; - } - - public String getLocalName() { - if (isDelegating()) { - return realReader.getLocalName(); - } else { - throw new IllegalStateException(); - } - } - - public Location getLocation() { - if (isDelegating()) { - return realReader.getLocation(); - } else { - return null; - } - } - - public QName getName() { - if (isDelegating()) { - return realReader.getName(); - } else { - throw new IllegalStateException(); - } - } - - public NamespaceContext getNamespaceContext() { - return realReader.getNamespaceContext(); - } - - public int getNamespaceCount() { - if (isDelegating()) { - return realReader.getNamespaceCount(); - } else { - throw new IllegalStateException(); - } - } - - public String getNamespacePrefix(int i) { - if (isDelegating()) { - return realReader.getNamespacePrefix(i); - } else { - throw new IllegalStateException(); - } - } - - public String getNamespaceURI() { - if (isDelegating()) { - return realReader.getNamespaceURI(); - } else { - throw new IllegalStateException(); - } - } - - public String getNamespaceURI(int i) { - if (isDelegating()) { - return realReader.getNamespaceURI(i); - } else { - throw new IllegalStateException(); - } - } - - public String getNamespaceURI(String s) { - if (isDelegating()) { - return realReader.getNamespaceURI(s); - } else { - throw new IllegalStateException(); - } - } - - public String getPIData() { - if (isDelegating()) { - return realReader.getPIData(); - } else { - throw new IllegalStateException(); - } - } - - public String getPITarget() { - if (isDelegating()) { - return realReader.getPITarget(); - } else { - throw new IllegalStateException(); - } - } - - public String getPrefix() { - if (isDelegating()) { - return realReader.getPrefix(); - } else { - throw new IllegalStateException(); - } - } - - public Object getProperty(String s) throws IllegalArgumentException { - if (isDelegating()) { - return realReader.getProperty(s); - } else { - throw new IllegalArgumentException(); - } - } - - public String getText() { - if (isDelegating()) { - return realReader.getText(); - } else { - throw new IllegalStateException(); - } - } - - public char[] getTextCharacters() { - if (isDelegating()) { - return realReader.getTextCharacters(); - } else { - throw new IllegalStateException(); - } - } - - public int getTextCharacters(int i, char[] chars, int i1, int i2) throws XMLStreamException { - if (isDelegating()) { - return realReader.getTextCharacters(i, chars, i1, i2); - } else { - throw new IllegalStateException(); - } - } - - public int getTextLength() { - if (isDelegating()) { - return realReader.getTextLength(); - } else { - throw new IllegalStateException(); - } - } - - public int getTextStart() { - if (isDelegating()) { - return realReader.getTextStart(); - } else { - throw new IllegalStateException(); - } - } - - public String getVersion() { - if (isDelegating()) { - return realReader.getVersion(); - } else { - return null; - } - } - - public boolean hasName() { - if (isDelegating()) { - return realReader.hasName(); - } else { - return false; - } - } - - public boolean hasNext() throws XMLStreamException { - if (state == STATE_COMPLETE_AT_NEXT) { - return true; - } else if (state == STATE_COMPLETED) { - return false; - } else if (state == STATE_SWITCHED) { - return realReader.hasNext(); - } else { - return true; - } - } - - public boolean hasText() { - if (isDelegating()) { - return realReader.hasText(); - } else { - return false; - } - } - - public boolean isAttributeSpecified(int i) { - if (isDelegating()) { - return realReader.isAttributeSpecified(i); - } else { - return false; - } - } - - public boolean isCharacters() { - if (isDelegating()) { - return realReader.isCharacters(); - } else { - return false; - } - } - - private boolean isDelegating() { - return state == STATE_SWITCHED || state == STATE_COMPLETE_AT_NEXT; - } - - public boolean isEndElement() { - if (isDelegating()) { - return realReader.isEndElement(); - } else { - return false; - } - } - - public boolean isStandalone() { - if (isDelegating()) { - return realReader.isStandalone(); - } else { - return false; - } - } - - public boolean isStartElement() { - if (isDelegating()) { - return realReader.isStartElement(); - } else { - return false; - } - } - - public boolean isWhiteSpace() { - if (isDelegating()) { - return realReader.isWhiteSpace(); - } else { - return false; - } - } - - public int next() throws XMLStreamException { - int returnEvent; - - switch (state) { - case STATE_SWITCHED: - returnEvent = realReader.next(); - if (returnEvent == END_DOCUMENT) { - state = STATE_COMPLETED; - } else if (!realReader.hasNext()) { - state = STATE_COMPLETE_AT_NEXT; - } - if (fragment && returnEvent == END_ELEMENT) { - level--; - if (level == 0) { - // We are now at the end of the top-level element in the fragment - state = STATE_COMPLETE_AT_NEXT; - } - } - if (fragment && returnEvent == START_ELEMENT) { - level++; - } - break; - case STATE_INIT: - state = STATE_SWITCHED; - returnEvent = realReader.getEventType(); - if (returnEvent == START_ELEMENT) { - // The real reader is positioned at the top-level element in the fragment - level = 0; - fragment = true; - } - break; - case STATE_COMPLETE_AT_NEXT: - state = STATE_COMPLETED; - returnEvent = END_DOCUMENT; - break; - case STATE_COMPLETED: - // oops - no way we can go beyond this - throw new NoSuchElementException("End of stream has reached."); - default: - throw new UnsupportedOperationException(); - } - - return returnEvent; - } - - public int nextTag() throws XMLStreamException { - if (isDelegating()) { - int returnEvent = realReader.nextTag(); - if (fragment && returnEvent == END_ELEMENT) { - level--; - if (level == 0) { - // We are now at the end of the top-level element in the fragment - state = STATE_COMPLETE_AT_NEXT; - } - } - if (fragment && returnEvent == START_ELEMENT) { - level++; - } - return returnEvent; - } else { - throw new XMLStreamException(); - } - } - - public void require(int i, String s, String s1) throws XMLStreamException { - if (isDelegating()) { - realReader.require(i, s, s1); - } - } - - public boolean standaloneSet() { - if (isDelegating()) { - return realReader.standaloneSet(); - } else { - return false; - } - } -} diff --git a/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/reader/XMLFragmentStreamReader.java b/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/reader/XMLFragmentStreamReader.java deleted file mode 100644 index 95ede0a840..0000000000 --- a/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/reader/XMLFragmentStreamReader.java +++ /dev/null @@ -1,53 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.common.xml.stax.reader; - -import javax.xml.namespace.NamespaceContext; -import javax.xml.namespace.QName; -import javax.xml.stream.XMLStreamReader; - -public interface XMLFragmentStreamReader extends XMLStreamReader { - QName NIL_QNAME = new QName("http://www.w3.org/2001/XMLSchema-instance", "nil", "xsi"); - String NIL_VALUE_TRUE = "true"; - - /** - * this will help to handle Text within the current element. user should - * pass the element text to the property list as this ELEMENT_TEXT as the - * key. This key deliberately has a space in it so that it is not a valid - * XML name - */ - String ELEMENT_TEXT = "Element Text"; - - /** - * Extra method to query the state of the pullparser - */ - boolean isDone(); - - /** - * add the parent namespace context to this parser - */ - void setParentNamespaceContext(NamespaceContext nsContext); - - /** - * Initiate the parser - this will do whatever the needed tasks to initiate - * the parser and must be called before attempting any specific parsing - * using this parser - */ - void init(); -} diff --git a/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/reader/XMLFragmentStreamReaderImpl.java b/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/reader/XMLFragmentStreamReaderImpl.java deleted file mode 100644 index 4fd70bea67..0000000000 --- a/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/reader/XMLFragmentStreamReaderImpl.java +++ /dev/null @@ -1,858 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.common.xml.stax.reader; - -import java.util.Arrays; -import java.util.HashMap; -import java.util.Map; - -import javax.xml.namespace.NamespaceContext; -import javax.xml.namespace.QName; -import javax.xml.stream.Location; -import javax.xml.stream.XMLStreamException; -import javax.xml.stream.XMLStreamReader; - - -/** - * This is the new implementation of the XMLFramentStreamReader. The approach - * here is simple When the pull parser needs to generate events for a particular - * name-value(s) pair it always hands over (delegates) the task to another pull - * parser which knows how to deal with it The common types of name value pairs - * we'll come across are - *

        - *
      • String name/QName name - String value - *
      • String name/QName name - String[] value - *
      • QName name/String name - XMLStreamReader value - *
      • QName name/String name - XMLStreamable value - *
      • QName name/String name - Java bean - *
      • QName name/String name - Datahandler - * - *
      - *

      As for the attributes, these are the possible combinations in the array - *

        - *
      • String name/QName name - String value - *
      - * Note that certain array methods have been deliberately removed to avoid - * complications. The generated code will take the trouble to lay the elements - * of the array in the correct order

      Hence there will be a parser impl - * that knows how to handle these types, and this parent parser will always - * delegate these tasks to the child pullparasers in effect this is one huge - * state machine that has only a few states and delegates things down to the - * child parsers whenever possible

      - * - * @version $Rev$ $Date$ - */ -public class XMLFragmentStreamReaderImpl implements XMLFragmentStreamReader { - - private static final int DELEGATED_STATE = 2; - private static final int END_ELEMENT_STATE = 1; - // states for this pullparser - it can only have four states - private static final int START_ELEMENT_STATE = 0; - private static final int TEXT_STATE = 3; - - protected NamedProperty[] attributes; - - // reference to the child reader - protected XMLFragmentStreamReader childReader; - // current property index - // initialized at zero - protected int index; - protected Map declaredNamespaceMap = new HashMap(); - protected QName elementQName; - - // we always create a new namespace context - protected DelegatingNamespaceContext namespaceContext = new DelegatingNamespaceContext(); - - protected NamedProperty[] elements; - - // integer field that keeps the state of this - // parser. - protected int state = START_ELEMENT_STATE; - - /* - * we need to pass in a namespace context since when delegated, we've no - * idea of the current namespace context. So it needs to be passed on here! - */ - public XMLFragmentStreamReaderImpl(QName elementQName, NamedProperty[] elements, NamedProperty[] attributes) { - // validate the lengths, since both the arrays are supposed - // to have - this.elements = elements == null ? new NamedProperty[0] : elements; - this.elementQName = elementQName; - this.attributes = attributes == null ? new NamedProperty[0] : attributes; - } - - protected XMLFragmentStreamReaderImpl(QName elementQName) { - this.elementQName = elementQName; - } - - /** - * add the namespace context - */ - - public void setParentNamespaceContext(NamespaceContext nsContext) { - // register the namespace context passed in to this - this.namespaceContext.setParentNsContext(nsContext); - - } - - protected NamedProperty[] getElements() { - return elements; - } - - protected NamedProperty[] getAttributes() { - return attributes; - } - - protected QName[] getNamespaces() { - return new QName[0]; - } - - /** - * @param prefix - * @param uri - */ - protected void addToNsMap(String prefix, String uri) { - if (!uri.equals(namespaceContext.getNamespaceURI(prefix))) { - namespaceContext.pushNamespace(prefix, uri); - declaredNamespaceMap.put(prefix, uri); - } - } - - public void close() throws XMLStreamException { - // do nothing here - we have no resources to free - } - - public int getAttributeCount() { - return (state == DELEGATED_STATE) ? childReader.getAttributeCount() : (state == START_ELEMENT_STATE - ? getAttributes().length : 0); - } - - public String getAttributeLocalName(int i) { - if (state == DELEGATED_STATE) { - return childReader.getAttributeLocalName(i); - } else if (state == START_ELEMENT_STATE) { - QName name = getAttributeName(i); - if (name == null) { - return null; - } else { - return name.getLocalPart(); - } - } else { - throw new IllegalStateException(); - } - } - - /** - * @param i - */ - public QName getAttributeName(int i) { - if (state == DELEGATED_STATE) { - return childReader.getAttributeName(i); - } else if (state == START_ELEMENT_STATE) { - if ((i >= (getAttributes().length)) || i < 0) { // out of range - return null; - } else { - // get the attribute pointer - QName attribPointer = getAttributes()[i].getKey(); - // case one - attrib name is null - // this should be the pointer to the OMAttribute then - if (attribPointer == null) { - throw new UnsupportedOperationException(); - } else if (attribPointer instanceof QName) { - return attribPointer; - } else { - return null; - } - } - } else { - throw new IllegalStateException(); // as per the API contract - } - - } - - public String getAttributeNamespace(int i) { - if (state == DELEGATED_STATE) { - return childReader.getAttributeNamespace(i); - } else if (state == START_ELEMENT_STATE) { - QName name = getAttributeName(i); - if (name == null) { - return null; - } else { - return name.getNamespaceURI(); - } - } else { - throw new IllegalStateException(); - } - } - - public String getAttributePrefix(int i) { - if (state == DELEGATED_STATE) { - return childReader.getAttributePrefix(i); - } else if (state == START_ELEMENT_STATE) { - QName name = getAttributeName(i); - if (name == null) { - return null; - } else { - return name.getPrefix(); - } - } else { - throw new IllegalStateException(); - } - } - - public String getAttributeType(int i) { - return null; // not supported - } - - public String getAttributeValue(int i) { - if (state == DELEGATED_STATE) { - return childReader.getAttributeValue(i); - } else if (state == START_ELEMENT_STATE) { - if ((i >= (getAttributes().length)) || i < 0) { // out of range - return null; - } else { - // get the attribute pointer - QName attribPointer = getAttributes()[i].getKey(); - Object omAttribObj = getAttributes()[i].getValue(); - // case one - attrib name is null - // this should be the pointer to the OMAttribute then - if (attribPointer == null) { - throw new UnsupportedOperationException(); - } else if (attribPointer instanceof QName) { - return (String)omAttribObj; - } else { - return null; - } - } - } else { - throw new IllegalStateException(); - } - - } - - public String getAttributeValue(String nsUri, String localName) { - - int attribCount = getAttributeCount(); - String returnValue = null; - QName attribQualifiedName; - for (int i = 0; i < attribCount; i++) { - attribQualifiedName = getAttributeName(i); - if (nsUri == null) { - if (localName.equals(attribQualifiedName.getLocalPart())) { - returnValue = getAttributeValue(i); - break; - } - } else { - if (localName.equals(attribQualifiedName.getLocalPart()) && nsUri.equals(attribQualifiedName - .getNamespaceURI())) { - returnValue = getAttributeValue(i); - break; - } - } - - } - - return returnValue; - } - - public String getCharacterEncodingScheme() { - return null; // TODO - should we return something for this ? - } - - /** - * TODO implement the right contract for this - * - * @throws XMLStreamException - */ - public String getElementText() throws XMLStreamException { - if (state == DELEGATED_STATE) { - return childReader.getElementText(); - } else { - return null; - } - - } - - // ///////////////////////////////////////////////////////////////////////// - // / attribute handling - // ///////////////////////////////////////////////////////////////////////// - - public String getEncoding() { - if (state == DELEGATED_STATE) { - return childReader.getEncoding(); - } else { - // we've no idea what the encoding is going to be in this case - // perhaps we ought to return some constant here, which the user - // might - // have access to change! - return null; - } - } - - public int getEventType() { - if (state == START_ELEMENT_STATE) { - return START_ELEMENT; - } else if (state == END_ELEMENT_STATE) { - return END_ELEMENT; - } else if (state == TEXT_STATE) { - return CHARACTERS; - } else { // this is the delegated state - return childReader.getEventType(); - } - } - - public String getLocalName() { - if (state == DELEGATED_STATE) { - return childReader.getLocalName(); - } else if (state != TEXT_STATE) { - return elementQName.getLocalPart(); - } else { - throw new IllegalStateException(); - } - } - - /** - */ - public Location getLocation() { - // return a default location - return new Location() { - public int getCharacterOffset() { - return 0; - } - - public int getColumnNumber() { - return 0; - } - - public int getLineNumber() { - return 0; - } - - public String getPublicId() { - return null; - } - - public String getSystemId() { - return null; - } - }; - } - - public QName getName() { - if (state == DELEGATED_STATE) { - return childReader.getName(); - } else if (state != TEXT_STATE) { - return elementQName; - } else { - throw new IllegalStateException(); - } - - } - - public NamespaceContext getNamespaceContext() { - if (state == DELEGATED_STATE) { - return childReader.getNamespaceContext(); - } else { - return namespaceContext; - } - - } - - public int getNamespaceCount() { - if (state == DELEGATED_STATE) { - return childReader.getNamespaceCount(); - } else { - return declaredNamespaceMap.size(); - } - } - - /** - * @param i - */ - public String getNamespacePrefix(int i) { - if (state == DELEGATED_STATE) { - return childReader.getNamespacePrefix(i); - } else if (state != TEXT_STATE) { - // order the prefixes - String[] prefixes = makePrefixArray(); - if ((i >= prefixes.length) || (i < 0)) { - return null; - } else { - return prefixes[i]; - } - - } else { - throw new IllegalStateException(); - } - - } - - public String getNamespaceURI() { - if (state == DELEGATED_STATE) { - return childReader.getNamespaceURI(); - } else if (state == TEXT_STATE) { - return null; - } else { - return elementQName.getNamespaceURI(); - } - } - - // ///////////////////////////////////////////////////////////////////////// - // //////////// end of attribute handling - // ///////////////////////////////////////////////////////////////////////// - - // ////////////////////////////////////////////////////////////////////////// - // //////////// namespace handling - // ////////////////////////////////////////////////////////////////////////// - - public String getNamespaceURI(int i) { - if (state == DELEGATED_STATE) { - return childReader.getNamespaceURI(i); - } else if (state != TEXT_STATE) { - String namespacePrefix = getNamespacePrefix(i); - return namespacePrefix == null ? null : (String)declaredNamespaceMap.get(namespacePrefix); - } else { - throw new IllegalStateException(); - } - - } - - public String getNamespaceURI(String prefix) { - return namespaceContext.getNamespaceURI(prefix); - } - - public String getPIData() { - throw new UnsupportedOperationException("Yet to be implemented !!"); - } - - public String getPITarget() { - throw new UnsupportedOperationException("Yet to be implemented !!"); - } - - public String getPrefix() { - if (state == DELEGATED_STATE) { - return childReader.getPrefix(); - } else if (state == TEXT_STATE) { - return null; - } else { - String prefix = elementQName.getPrefix(); - return "".equals(prefix) ? null : prefix; - } - } - - // ///////////////////////////////////////////////////////////////////////// - // /////// end of namespace handling - // ///////////////////////////////////////////////////////////////////////// - - /** - * @param key - * @throws IllegalArgumentException - */ - public Object getProperty(String key) throws IllegalArgumentException { - if (state == START_ELEMENT_STATE || state == END_ELEMENT_STATE) { - return null; - } else if (state == TEXT_STATE) { - return null; - } else if (state == DELEGATED_STATE) { - return childReader.getProperty(key); - } else { - return null; - } - - } - - public String getText() { - if (state == DELEGATED_STATE) { - return childReader.getText(); - } else if (state == TEXT_STATE) { - return (String)getElements()[index - 1].getValue(); - } else { - throw new IllegalStateException(); - } - } - - public char[] getTextCharacters() { - if (state == DELEGATED_STATE) { - return childReader.getTextCharacters(); - } else if (state == TEXT_STATE) { - return getElements()[index - 1].getValue() == null ? new char[0] : ((String)getElements()[index - 1] - .getValue()).toCharArray(); - } else { - throw new IllegalStateException(); - } - } - - private int copy(int sourceStart, char[] target, int targetStart, int length) { - char[] source = getTextCharacters(); - if (sourceStart > source.length) { - throw new IndexOutOfBoundsException("source start > source length"); - } - int sourceLen = source.length - sourceStart; - if (length > sourceLen) { - length = sourceLen; - } - System.arraycopy(source, sourceStart, target, targetStart, length); - return sourceLen; - } - - public int getTextCharacters(int i, char[] chars, int i1, int i2) throws XMLStreamException { - if (state == DELEGATED_STATE) { - return childReader.getTextCharacters(i, chars, i1, i2); - } else if (state == TEXT_STATE) { - return copy(i, chars, i1, i2); - } else { - throw new IllegalStateException(); - } - } - - public int getTextLength() { - if (state == DELEGATED_STATE) { - return childReader.getTextLength(); - } else if (state == TEXT_STATE) { - return getTextCharacters().length; - } else { - throw new IllegalStateException(); - } - } - - public int getTextStart() { - if (state == DELEGATED_STATE) { - return childReader.getTextStart(); - } else if (state == TEXT_STATE) { - return 0; // assume text always starts at 0 - } else { - throw new IllegalStateException(); - } - } - - public String getVersion() { - return null; - } - - public boolean hasName() { - // since this parser always has a name, the hasName - // has to return true if we are still navigating this element - // if not we should ask the child reader for it. - if (state == DELEGATED_STATE) { - return childReader.hasName(); - } else { - return state != TEXT_STATE; - } - } - - /** - * @throws XMLStreamException - */ - public boolean hasNext() throws XMLStreamException { - if (state == DELEGATED_STATE) { - if (childReader.isDone()) { - // the child reader is done. We shouldn't be getting the - // hasNext result from the child pullparser then - return true; - } else { - return childReader.hasNext(); - } - } else { - return state == START_ELEMENT_STATE || state == TEXT_STATE; - - } - } - - /** - * check the validity of this implementation - */ - public boolean hasText() { - if (state == DELEGATED_STATE) { - return childReader.hasText(); - } else { - return state == TEXT_STATE; - } - - } - - /** - * we need to split out the calling to the populate namespaces separately - * since this needs to be done *after* setting the parent namespace context. - * We cannot assume it will happen at construction! - */ - public void init() { - // here we have an extra issue to attend to. we need to look at the - // prefixes and URIs (the combination) and populate a HashMap of - // namespaces. The HashMap of namespaces will be used to serve the - // namespace context - - populateNamespaceContext(); - } - - public boolean isAttributeSpecified(int i) { - return false; // not supported - } - - public boolean isCharacters() { - if (state == START_ELEMENT_STATE || state == END_ELEMENT_STATE) { - return false; - } - return childReader.isCharacters(); - } - - /** - * are we done ? - */ - public boolean isDone() { - return state == END_ELEMENT_STATE; - } - - public boolean isEndElement() { - if (state == START_ELEMENT_STATE) { - return false; - } else if (state == END_ELEMENT_STATE) { - return true; - } - return childReader.isEndElement(); - } - - public boolean isStandalone() { - return true; - } - - public boolean isStartElement() { - if (state == START_ELEMENT_STATE) { - return true; - } else if (state == END_ELEMENT_STATE) { - return false; - } - return childReader.isStartElement(); - } - - public boolean isWhiteSpace() { - if (state == START_ELEMENT_STATE || state == END_ELEMENT_STATE) { - return false; - } - return childReader.isWhiteSpace(); - } - - /** - * Get the prefix list from the HashTable and take that into an array - */ - private String[] makePrefixArray() { - String[] prefixes = declaredNamespaceMap.keySet().toArray(new String[declaredNamespaceMap.size()]); - Arrays.sort(prefixes); - return prefixes; - } - - /** - * By far this should be the most important method in this class this method - * changes the state of the parser - */ - public int next() throws XMLStreamException { - int returnEvent = -1; // invalid state is the default state - switch (state) { - case START_ELEMENT_STATE: - // current element is start element. We should be looking at the - // property list and making a pullparser for the property value - if (getElements() == null || getElements().length == 0) { - // no properties - move to the end element state - // straight away - state = END_ELEMENT_STATE; - returnEvent = END_ELEMENT; - } else { - // there are properties. now we should delegate this task to - // a - // child reader depending on the property type - returnEvent = processProperties(); - - } - break; - case END_ELEMENT_STATE: - // we've reached the end element already. If the user tries to - // push - // further ahead then it is an exception - throw new XMLStreamException("Trying to go beyond the end of the pullparser"); - - case DELEGATED_STATE: - if (childReader.isDone()) { - // we've reached the end! - if (index > (getElements().length - 1)) { - state = END_ELEMENT_STATE; - returnEvent = END_ELEMENT; - } else { - returnEvent = processProperties(); - } - } else { - returnEvent = childReader.next(); - } - break; - - case TEXT_STATE: - // if there are any more event we should be delegating to - // processProperties. if not we just return an end element - if (index > (getElements().length - 1)) { - state = END_ELEMENT_STATE; - returnEvent = END_ELEMENT; - } else { - returnEvent = processProperties(); - } - break; - } - return returnEvent; - } - - // ///////////////////////////////////////////////////////////////////////// - // / Other utility methods - // //////////////////////////////////////////////////////////////////////// - - /** - * TODO implement this - * - * @throws XMLStreamException - */ - public int nextTag() throws XMLStreamException { - return 0; - } - - /** - * Populates a namespace context - */ - private void populateNamespaceContext() { - - // first add the current element namespace to the namespace context - // declare it if not found - addToNsMap(elementQName.getPrefix(), elementQName.getNamespaceURI()); - - for (QName n : getNamespaces()) { - addToNsMap(n.getPrefix(), n.getNamespaceURI()); - } - - // traverse through the attributes and populate the namespace context - // the attrib list can be of many combinations - // the valid combinations are - // String - String - // QName - QName - // null - OMAttribute - - for (int i = 0; i < getAttributes().length; i++) { // jump in two - QName attrQName = getAttributes()[i].getKey(); - if (!"".equals(attrQName.getNamespaceURI())) { - addToNsMap(attrQName.getPrefix(), attrQName.getNamespaceURI()); - } - } - } - - /** - * A convenient method to reuse the properties - * - * @return event to be thrown - * @throws XMLStreamException - */ - private int processProperties() throws XMLStreamException { - // move to the next property depending on the current property - // index - QName propertyQName = getElements()[index].getKey(); - boolean textFound = false; - if (propertyQName == null) { - throw new XMLStreamException("property key cannot be null!"); - } else if (ELEMENT_TEXT.equals(propertyQName.getLocalPart())) { - // propPointer being a String has a special case - // that is it can be a the special constant ELEMENT_TEXT that - // says this text event - textFound = true; - } - - // OK! we got the key. Now look at the value - Object propertyValue = getElements()[index].getValue(); - // cater for the special case now - if (textFound) { - // no delegation here - make the parser null and immediately - // return with the event characters - childReader = null; - state = TEXT_STATE; - ++index; - return CHARACTERS; - } else if (propertyValue == null) { - // if the value is null we delegate the work to a nullable - // parser - childReader = new NilElementStreamReader(propertyQName); - childReader.setParentNamespaceContext(this.namespaceContext); - childReader.init(); - } else if (propertyValue instanceof String) { - // strings are handled by the NameValuePairStreamReader - childReader = new NameValuePairStreamReader(propertyQName, (String)propertyValue); - childReader.setParentNamespaceContext(this.namespaceContext); - childReader.init(); - } else if (propertyValue instanceof String[]) { - // string[] are handled by the NameValueArrayStreamReader - // if the array is empty - skip it - if (((String[])propertyValue).length == 0) { - // advance the index - ++index; - return processProperties(); - } else { - childReader = new NameValueArrayStreamReader(propertyQName, (String[])propertyValue); - childReader.setParentNamespaceContext(this.namespaceContext); - childReader.init(); - } - - } else if (propertyValue instanceof XMLStreamable) { - // ADBbean has it's own method to get a reader - XMLStreamReader reader = ((XMLStreamable)propertyValue).getXMLStreamReader(propertyQName); - // we know for sure that this is an ADB XMLStreamreader. - // However we need to make sure that it is compatible - if (reader instanceof XMLFragmentStreamReader) { - childReader = (XMLFragmentStreamReader)reader; - childReader.setParentNamespaceContext(this.namespaceContext); - childReader.init(); - } else { - // wrap it to make compatible - childReader = new WrappingXMLStreamReader(reader); - } - } else if (propertyValue instanceof XMLStreamReader) { - XMLStreamReader reader = (XMLStreamReader)propertyValue; - if (reader instanceof XMLFragmentStreamReader) { - childReader = (XMLFragmentStreamReader)reader; - childReader.setParentNamespaceContext(this.namespaceContext); - childReader.init(); - } else { - // wrap it to make compatible - childReader = new WrappingXMLStreamReader(reader); - } - - } else { - // all special possibilities has been tried! Let's treat - // the thing as a bean and try generating events from it - throw new UnsupportedOperationException("Property type is not supported"); - // we cannot register the namespace context here - } - - // set the state here - state = DELEGATED_STATE; - // we are done with the delegation - // increment the property index - ++index; - return childReader.getEventType(); - } - - public void require(int i, String string, String string1) throws XMLStreamException { - throw new UnsupportedOperationException(); - } - - public boolean standaloneSet() { - return true; - } - -} diff --git a/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/reader/XMLStreamable.java b/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/reader/XMLStreamable.java deleted file mode 100644 index f433753f96..0000000000 --- a/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/reader/XMLStreamable.java +++ /dev/null @@ -1,37 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.common.xml.stax.reader; - -import javax.xml.namespace.QName; -import javax.xml.stream.XMLStreamReader; - -/** - * An interface represents data that can be read using StAX streaming - * - * @version $Rev$ $Date$ - */ -public interface XMLStreamable { - /** - * Get the XMLStreamReader for StAX processing - * - * @param rootElementName the name of the element to be generated - * @return Returns a pull parser. - */ - XMLStreamReader getXMLStreamReader(QName rootElementName); -} diff --git a/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/reader/XmlNode.java b/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/reader/XmlNode.java deleted file mode 100644 index 9e39f58b31..0000000000 --- a/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/reader/XmlNode.java +++ /dev/null @@ -1,69 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.common.xml.stax.reader; - -import java.util.Iterator; -import java.util.List; -import java.util.Map; - -import javax.xml.namespace.QName; - -/** - * @version $Rev$ $Date$ - */ -public interface XmlNode { - enum Type {ELEMENT, ATTRIBUTE, CHARACTERS, READER}; - /** - * Returns the children of the receiver as an Iterator. - */ - Iterator children(); - - /** - * Returns the attributes of the element as an List. Namespace declarations - * should be excluded. - * - * @return - */ - List attributes(); - - /** - * Returns a map of prefix to namespace URI - * @return - */ - Map namespaces(); - - /** - * Return the QName of the element. If it's for a text node, the name is null. - * @return - */ - QName getName(); - - /** - * Return the text value of the leaf element - * @return - */ - T getValue(); - - /** - * Return the type of the XML node - * @return - */ - Type getType(); -} diff --git a/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/reader/XmlNodeIterator.java b/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/reader/XmlNodeIterator.java deleted file mode 100644 index e0eba9a35d..0000000000 --- a/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/reader/XmlNodeIterator.java +++ /dev/null @@ -1,258 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.common.xml.stax.reader; - -import java.util.ArrayList; -import java.util.EmptyStackException; -import java.util.Iterator; -import java.util.List; -import java.util.Map; - -import javax.xml.namespace.NamespaceContext; - -/** - * @version $Rev$ $Date$ - */ -public class XmlNodeIterator implements Iterator { - public static final int START = 0; - public static final int END = 1; - - protected FastStack stack; - protected int state; - protected NamespaceContextImpl nsContext; - - public XmlNodeIterator(XmlNode rootNode) { - super(); - List v = new ArrayList(1); - v.add(rootNode); - stack = new FastStack(); - Iterator i = v.iterator(); - stack.push(new ElementHolder(null, i)); - this.state = START; - this.nsContext = new NamespaceContextImpl(null); - } - - public boolean hasNext() { - return !(stack.empty() || (state == END && stack.peek().parent == null)); - } - - public XmlNode next() { - this.state = START; - ElementHolder element = stack.peek(); - Iterator it = element.children; - if (it == null || (!it.hasNext())) { - // End of the children, return END event of parent - stack.pop(); - this.state = END; - this.nsContext = (NamespaceContextImpl)nsContext.getParent(); - return element.parent; - } - XmlNode node = it.next(); - stack.push(new ElementHolder(node, node.children())); - this.nsContext = new NamespaceContextImpl(this.nsContext); - populateNamespaces(node); - return node; - } - - public void remove() { - throw new UnsupportedOperationException(); - } - - public int getState() { - return state; - } - - public NamespaceContext getNamespaceContext() { - return nsContext; - } - - private void populateNamespaces(XmlNode element) { - if (element.getName() != null) { - if (element.namespaces() != null) { - for (Map.Entry e : element.namespaces().entrySet()) { - nsContext.register(e.getKey(), e.getValue()); - } - } - } - } - - private static class ElementHolder { - private XmlNode parent; - private Iterator children; - - public ElementHolder(XmlNode parent, Iterator children) { - this.parent = parent; - this.children = children; - } - } - - /** - * An implementation of the {@link java.util.Stack} API that is based on an ArrayList instead of a - * Vector, so it is not synchronized to protect against multi-threaded access. The implementation is - * therefore operates faster in environments where you do not need to worry about multiple thread contention. - *

      - * The removal order of an ArrayStack is based on insertion order: The most recently added element is - * removed first. The iteration order is not the same as the removal order. The iterator returns elements - * from the bottom up, whereas the {@link #remove()} method removes them from the top down. - *

      - * Unlike Stack, ArrayStack accepts null entries. - */ - public static class FastStack extends ArrayList { - - /** Ensure Serialization compatibility */ - private static final long serialVersionUID = 2130079159931574599L; - - /** - * Constructs a new empty ArrayStack. The initial size is controlled by ArrayList - * and is currently 10. - */ - public FastStack() { - super(); - } - - /** - * Constructs a new empty ArrayStack with an initial size. - * - * @param initialSize the initial size to use - * @throws IllegalArgumentException if the specified initial size is negative - */ - public FastStack(int initialSize) { - super(initialSize); - } - - /** - * Return true if this stack is currently empty. - *

      - * This method exists for compatibility with java.util.Stack. New users of this class should use - * isEmpty instead. - * - * @return true if the stack is currently empty - */ - public boolean empty() { - return isEmpty(); - } - - /** - * Returns the top item off of this stack without removing it. - * - * @return the top item on the stack - * @throws EmptyStackException if the stack is empty - */ - public T peek() throws EmptyStackException { - int n = size(); - if (n <= 0) { - throw new EmptyStackException(); - } else { - return get(n - 1); - } - } - - /** - * Returns the n'th item down (zero-relative) from the top of this stack without removing it. - * - * @param n the number of items down to go - * @return the n'th item on the stack, zero relative - * @throws EmptyStackException if there are not enough items on the stack to satisfy this request - */ - public T peek(int n) throws EmptyStackException { - int m = (size() - n) - 1; - if (m < 0) { - throw new EmptyStackException(); - } else { - return get(m); - } - } - - /** - * Pops the top item off of this stack and return it. - * - * @return the top item on the stack - * @throws EmptyStackException if the stack is empty - */ - public T pop() throws EmptyStackException { - int n = size(); - if (n <= 0) { - throw new EmptyStackException(); - } else { - return remove(n - 1); - } - } - - /** - * Pushes a new item onto the top of this stack. The pushed item is also returned. This is equivalent to calling - * add. - * - * @param item the item to be added - * @return the item just pushed - */ - public Object push(T item) { - add(item); - return item; - } - - /** - * Returns the top-most index for the object in the stack - * - * @param object the object to be searched for - * @return top-most index, or -1 if not found - */ - public int search(T object) { - int i = size() - 1; // Current index - while (i >= 0) { - T current = get(i); - if ((object == null && current == null) || (object != null && object.equals(current))) { - return i; - } - i--; - } - return -1; - } - - /** - * Returns the element on the top of the stack. - * - * @return the element on the top of the stack - * @throws EmptyStackException if the stack is empty - */ - public T get() { - int size = size(); - if (size == 0) { - throw new EmptyStackException(); - } - return get(size - 1); - } - - /** - * Removes the element on the top of the stack. - * - * @return the removed element - * @throws EmptyStackException if the stack is empty - */ - public T remove() { - int size = size(); - if (size == 0) { - throw new EmptyStackException(); - } - return remove(size - 1); - } - - } - -} diff --git a/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/reader/XmlTreeStreamReaderImpl.java b/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/reader/XmlTreeStreamReaderImpl.java deleted file mode 100644 index 3c4c1bdb06..0000000000 --- a/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/reader/XmlTreeStreamReaderImpl.java +++ /dev/null @@ -1,531 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.common.xml.stax.reader; - -import java.util.ArrayList; -import java.util.Collections; -import java.util.List; -import java.util.Map; - -import javax.xml.namespace.NamespaceContext; -import javax.xml.namespace.QName; -import javax.xml.stream.Location; -import javax.xml.stream.XMLStreamException; -import javax.xml.stream.XMLStreamReader; - -/** - * - * @version $Rev$ $Date$ - */ -public class XmlTreeStreamReaderImpl implements XMLStreamReader { - - protected int state; - protected XmlNodeIterator iterator; - protected XmlNode current; - - protected XMLStreamReader reader; - - /* - * we need to pass in a namespace context since when delegated, we've no - * idea of the current namespace context. So it needs to be passed on here! - */ - public XmlTreeStreamReaderImpl(XmlNode root) { - this.iterator = new XmlNodeIterator(root); - this.current = null; - this.state = START_DOCUMENT; - this.reader = null; - } - - public void close() throws XMLStreamException { - if (reader != null) { - reader.close(); - } - } - - private void checkElementState() { - if (getEventType() != START_ELEMENT && getEventType() != END_ELEMENT) { - throw new IllegalStateException(); - } - } - - private List getAttributes() { - if (current != null && current.attributes() != null) { - return current.attributes(); - } else { - return Collections.emptyList(); - } - } - - public int getAttributeCount() { - checkElementState(); - if (reader != null) { - return reader.getAttributeCount(); - } - return getAttributes().size(); - } - - public String getAttributeLocalName(int i) { - checkElementState(); - if (reader != null) { - return reader.getAttributeLocalName(i); - } - return getAttributes().get(i).getName().getLocalPart(); - } - - /** - * @param i - */ - public QName getAttributeName(int i) { - checkElementState(); - if (reader != null) { - return reader.getAttributeName(i); - } - return getAttributes().get(i).getName(); - } - - public String getAttributeNamespace(int i) { - checkElementState(); - if (reader != null) { - return reader.getAttributeNamespace(i); - } - return getAttributes().get(i).getName().getNamespaceURI(); - } - - public String getAttributePrefix(int i) { - checkElementState(); - if (reader != null) { - return reader.getAttributePrefix(i); - } - return getAttributes().get(i).getName().getPrefix(); - } - - public String getAttributeType(int i) { - if (reader != null) { - return reader.getAttributeType(i); - } - return null; // not supported - } - - public String getAttributeValue(int i) { - checkElementState(); - if (reader != null) { - return reader.getAttributeValue(i); - } - return getAttributes().get(i).getValue(); - } - - public String getAttributeValue(String nsUri, String localName) { - checkElementState(); - if (reader != null) { - return reader.getAttributeValue(nsUri, localName); - } - int count = getAttributeCount(); - String value = null; - QName attrQName; - for (int i = 0; i < count; i++) { - attrQName = getAttributeName(i); - if (nsUri == null) { - if (localName.equals(attrQName.getLocalPart())) { - value = getAttributeValue(i); - break; - } - } else { - if (localName.equals(attrQName.getLocalPart()) && nsUri.equals(attrQName.getNamespaceURI())) { - value = getAttributeValue(i); - break; - } - } - - } - - return value; - } - - public String getCharacterEncodingScheme() { - if (reader != null) { - return reader.getCharacterEncodingScheme(); - } - return "UTF-8"; - } - - public String getElementText() throws XMLStreamException { - checkElementState(); - if (reader != null) { - return reader.getElementText(); - } - return current.getValue(); - } - - public String getEncoding() { - if (reader != null) { - return reader.getEncoding(); - } - return "UTF-8"; - } - - public int getEventType() { - return state; - } - - public String getLocalName() { - checkElementState(); - if (reader != null) { - return reader.getLocalName(); - } - return current.getName().getLocalPart(); - } - - /** - */ - public Location getLocation() { - if (reader != null) { - return reader.getLocation(); - } - // return a default location - return new Location() { - public int getCharacterOffset() { - return 0; - } - - public int getColumnNumber() { - return 0; - } - - public int getLineNumber() { - return 0; - } - - public String getPublicId() { - return null; - } - - public String getSystemId() { - return null; - } - }; - } - - public QName getName() { - checkElementState(); - if (reader != null) { - return reader.getName(); - } - return current.getName(); - } - - public NamespaceContext getNamespaceContext() { - if (reader != null) { - return reader.getNamespaceContext(); - } - return iterator.getNamespaceContext(); - } - - private Map getNamespaces() { - if (current != null && current.namespaces() != null) { - return current.namespaces(); - } else { - return Collections.emptyMap(); - } - } - - public int getNamespaceCount() { - checkElementState(); - if (reader != null) { - return reader.getNamespaceCount(); - } - return getNamespaces().size(); - } - - /** - * @param i - */ - public String getNamespacePrefix(int i) { - checkElementState(); - if (reader != null) { - return reader.getNamespacePrefix(i); - } - return new ArrayList>(getNamespaces().entrySet()).get(i).getKey(); - } - - public String getNamespaceURI() { - checkElementState(); - if (reader != null) { - return reader.getNamespaceURI(); - } - return current.getName().getNamespaceURI(); - } - - public String getNamespaceURI(int i) { - checkElementState(); - if (reader != null) { - return reader.getNamespaceURI(i); - } - return new ArrayList>(getNamespaces().entrySet()).get(i).getValue(); - } - - public String getNamespaceURI(String prefix) { - if (reader != null) { - return reader.getNamespaceURI(prefix); - } - return getNamespaceContext().getNamespaceURI(prefix); - } - - public String getPIData() { - if (reader != null) { - return reader.getPIData(); - } - throw new UnsupportedOperationException("Yet to be implemented !!"); - } - - public String getPITarget() { - if (reader != null) { - return reader.getPITarget(); - } - throw new UnsupportedOperationException("Yet to be implemented !!"); - } - - public String getPrefix() { - if (reader != null) { - return reader.getPrefix(); - } - if (state == START_ELEMENT || state == END_ELEMENT) { - String prefix = current.getName().getPrefix(); - return "".equals(prefix) ? null : prefix; - } else if (state == START_DOCUMENT) { - return null; - } else { - throw new IllegalStateException("State==" + state); - } - } - - /** - * @param key - * @throws IllegalArgumentException - */ - public Object getProperty(String key) throws IllegalArgumentException { - if (reader != null) { - return reader.getProperty(key); - } - return null; - } - - public String getText() { - if (reader != null) { - return reader.getText(); - } - return current.getValue(); - } - - public char[] getTextCharacters() { - if (reader != null) { - return reader.getTextCharacters(); - } - String value = current.getValue(); - return value == null ? new char[0] : value.toCharArray(); - } - - private int copy(int sourceStart, char[] target, int targetStart, int length) { - char[] source = getTextCharacters(); - if (sourceStart > source.length) { - throw new IndexOutOfBoundsException("source start > source length"); - } - int sourceLen = source.length - sourceStart; - if (length > sourceLen) { - length = sourceLen; - } - System.arraycopy(source, sourceStart, target, targetStart, length); - return sourceLen; - } - - public int getTextCharacters(int i, char[] chars, int i1, int i2) throws XMLStreamException { - if (reader != null) { - return reader.getTextCharacters(i, chars, i1, i2); - } - return copy(i, chars, i1, i2); - } - - public int getTextLength() { - if (reader != null) { - return reader.getTextLength(); - } - return getTextCharacters().length; - } - - public int getTextStart() { - if (reader != null) { - return reader.getTextStart(); - } - return 0; - } - - public String getVersion() { - return "1.0"; - } - - public boolean hasName() { - if (reader != null) { - return reader.hasName(); - } - return current.getName() != null; - } - - /** - * @throws XMLStreamException - */ - public boolean hasNext() throws XMLStreamException { - return iterator.hasNext() || state != END_DOCUMENT || (reader != null && reader.hasNext()); - } - - public boolean hasText() { - if (reader != null) { - return reader.hasText(); - } - return current.getType() == XmlNode.Type.CHARACTERS; - } - - public boolean isAttributeSpecified(int i) { - if (reader != null) { - return reader.isAttributeSpecified(i); - } - return false; // not supported - } - - public boolean isCharacters() { - if (reader != null) { - return reader.isCharacters(); - } - return current.getType() == XmlNode.Type.CHARACTERS; - } - - public boolean isEndElement() { - if (reader != null) { - return reader.isEndElement(); - } - return getEventType() == END_ELEMENT; - } - - public boolean isStandalone() { - return true; - } - - public boolean isStartElement() { - if (reader != null) { - return reader.isStartElement(); - } - return getEventType() == START_ELEMENT; - } - - public boolean isWhiteSpace() { - if (reader != null) { - return reader.isWhiteSpace(); - } - return false; - } - - /** - * By far this should be the most important method in this class this method - * changes the state of the parser - */ - public int next() throws XMLStreamException { - if (!hasNext()) { - throw new IllegalStateException("No more events"); - } - if (reader != null) { - if (!reader.hasNext()) { - this.reader = null; - } else { - // Go to the delegation mode - state = reader.next(); - return state; - } - } - if (!iterator.hasNext()) { - state = END_DOCUMENT; - current = null; - return state; - } - current = iterator.next(); - XmlNode.Type type = current.getType(); - - int itState = iterator.getState(); - if (itState == XmlNodeIterator.END) { - if (type == XmlNode.Type.ELEMENT) { - state = END_ELEMENT; - } else { - // Ignore the pop - state = next(); - } - } - if (itState == XmlNodeIterator.START) { - if (type == XmlNode.Type.ELEMENT) { - state = START_ELEMENT; - } else if (type == XmlNode.Type.CHARACTERS) { - state = CHARACTERS; - } else if (type == XmlNode.Type.READER) { - XMLStreamReader value = current.getValue(); - this.reader = new WrappingXMLStreamReader(value); - state = reader.getEventType(); - return state; - } - } - return state; - } - - /** - * TODO implement this - * - * @throws XMLStreamException - */ - public int nextTag() throws XMLStreamException { - while (true) { - int event = next(); - if (event == START_ELEMENT || event == END_ELEMENT) { - return event; - } - } - } - - public void require(int i, String ns, String localPart) throws XMLStreamException { - if (reader != null) { - reader.require(i, ns, localPart); - return; - } - int event = getEventType(); - if (event != i) { - throw new IllegalStateException("Event type is " + event + " (!=" + i + ")"); - } - QName name = getName(); - String ns1 = name.getNamespaceURI(); - String localName1 = name.getLocalPart(); - - if (ns != null && !ns.equals(ns1)) { - throw new IllegalStateException("Namespace URI is " + ns1 + " (!=" + ns + ")"); - } - - if (localPart != null && !localPart.equals(localName1)) { - throw new IllegalStateException("Local name is " + localName1 + " (!=" + localPart + ")"); - } - - } - - public boolean standaloneSet() { - return true; - } - -} diff --git a/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/xpath/XMLCharHelper.java b/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/xpath/XMLCharHelper.java deleted file mode 100644 index ea659ce344..0000000000 --- a/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/xpath/XMLCharHelper.java +++ /dev/null @@ -1,613 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.common.xml.xpath; - -/** - * This class defines the basic XML character properties. The data - * in this class can be used to verify that a character is a valid - * XML character or if the character is a space, name start, or name - * character. - *

      - * A series of convenience methods are supplied to ease the burden - * of the developer. Because inlining the checks can improve per - * character performance, the tables of character properties are - * public. Using the character as an index into the CHARS - * array and applying the appropriate mask flag (e.g. - * MASK_VALID), yields the same results as calling the - * convenience methods. There is one exception: check the comments - * for the isValid method for details. - */ -public class XMLCharHelper { - - // - // Constants - // - - /** - * Character flags. - */ - private static final byte[] CHARS = new byte[1 << 16]; - - /** - * Valid character mask. - */ - public static final int MASK_VALID = 0x01; - - /** - * Space character mask. - */ - public static final int MASK_SPACE = 0x02; - - /** - * Name start character mask. - */ - public static final int MASK_NAME_START = 0x04; - - /** - * Name character mask. - */ - public static final int MASK_NAME = 0x08; - - /** - * Pubid character mask. - */ - public static final int MASK_PUBID = 0x10; - - /** - * Content character mask. Special characters are those that can - * be considered the start of markup, such as '<' and '&'. - * The various newline characters are considered special as well. - * All other valid XML characters can be considered content. - *

      - * This is an optimization for the inner loop of character scanning. - */ - public static final int MASK_CONTENT = 0x20; - - /** - * NCName start character mask. - */ - public static final int MASK_NCNAME_START = 0x40; - - /** - * NCName character mask. - */ - public static final int MASK_NCNAME = 0x80; - - // - // Static initialization - // - - static { - - // - // [2] Char ::= #x9 | #xA | #xD | [#x20-#xD7FF] | - // [#xE000-#xFFFD] | [#x10000-#x10FFFF] - // - - int charRange[] = {0x0009, 0x000A, 0x000D, 0x000D, 0x0020, 0xD7FF, 0xE000, 0xFFFD,}; - - // - // [3] S ::= (#x20 | #x9 | #xD | #xA)+ - // - - int spaceChar[] = {0x0020, 0x0009, 0x000D, 0x000A,}; - - // - // [4] NameChar ::= Letter | Digit | '.' | '-' | '_' | ':' | - // CombiningChar | Extender - // - - int nameChar[] = {0x002D, 0x002E, // '-' and '.' - }; - - // - // [5] Name ::= (Letter | '_' | ':') (NameChar)* - // - - int nameStartChar[] = {0x003A, 0x005F, // ':' and '_' - }; - - // - // [13] PubidChar ::= #x20 | 0xD | 0xA | [a-zA-Z0-9] | [-'()+,./:=?;!*#@$_%] - // - - int pubidChar[] = {0x000A, 0x000D, 0x0020, 0x0021, 0x0023, 0x0024, 0x0025, 0x003D, 0x005F}; - - int pubidRange[] = {0x0027, 0x003B, 0x003F, 0x005A, 0x0061, 0x007A}; - - // - // [84] Letter ::= BaseChar | Ideographic - // - - int letterRange[] = - { - // BaseChar - 0x0041, 0x005A, 0x0061, 0x007A, 0x00C0, 0x00D6, 0x00D8, 0x00F6, 0x00F8, 0x0131, 0x0134, 0x013E, 0x0141, - 0x0148, 0x014A, 0x017E, 0x0180, 0x01C3, 0x01CD, 0x01F0, 0x01F4, 0x01F5, 0x01FA, 0x0217, 0x0250, 0x02A8, - 0x02BB, 0x02C1, 0x0388, 0x038A, 0x038E, 0x03A1, 0x03A3, 0x03CE, 0x03D0, 0x03D6, 0x03E2, 0x03F3, 0x0401, - 0x040C, 0x040E, 0x044F, 0x0451, 0x045C, 0x045E, 0x0481, 0x0490, 0x04C4, 0x04C7, 0x04C8, 0x04CB, 0x04CC, - 0x04D0, 0x04EB, 0x04EE, 0x04F5, 0x04F8, 0x04F9, 0x0531, 0x0556, 0x0561, 0x0586, 0x05D0, 0x05EA, 0x05F0, - 0x05F2, 0x0621, 0x063A, 0x0641, 0x064A, 0x0671, 0x06B7, 0x06BA, 0x06BE, 0x06C0, 0x06CE, 0x06D0, 0x06D3, - 0x06E5, 0x06E6, 0x0905, 0x0939, 0x0958, 0x0961, 0x0985, 0x098C, 0x098F, 0x0990, 0x0993, 0x09A8, 0x09AA, - 0x09B0, 0x09B6, 0x09B9, 0x09DC, 0x09DD, 0x09DF, 0x09E1, 0x09F0, 0x09F1, 0x0A05, 0x0A0A, 0x0A0F, 0x0A10, - 0x0A13, 0x0A28, 0x0A2A, 0x0A30, 0x0A32, 0x0A33, 0x0A35, 0x0A36, 0x0A38, 0x0A39, 0x0A59, 0x0A5C, 0x0A72, - 0x0A74, 0x0A85, 0x0A8B, 0x0A8F, 0x0A91, 0x0A93, 0x0AA8, 0x0AAA, 0x0AB0, 0x0AB2, 0x0AB3, 0x0AB5, 0x0AB9, - 0x0B05, 0x0B0C, 0x0B0F, 0x0B10, 0x0B13, 0x0B28, 0x0B2A, 0x0B30, 0x0B32, 0x0B33, 0x0B36, 0x0B39, 0x0B5C, - 0x0B5D, 0x0B5F, 0x0B61, 0x0B85, 0x0B8A, 0x0B8E, 0x0B90, 0x0B92, 0x0B95, 0x0B99, 0x0B9A, 0x0B9E, 0x0B9F, - 0x0BA3, 0x0BA4, 0x0BA8, 0x0BAA, 0x0BAE, 0x0BB5, 0x0BB7, 0x0BB9, 0x0C05, 0x0C0C, 0x0C0E, 0x0C10, 0x0C12, - 0x0C28, 0x0C2A, 0x0C33, 0x0C35, 0x0C39, 0x0C60, 0x0C61, 0x0C85, 0x0C8C, 0x0C8E, 0x0C90, 0x0C92, 0x0CA8, - 0x0CAA, 0x0CB3, 0x0CB5, 0x0CB9, 0x0CE0, 0x0CE1, 0x0D05, 0x0D0C, 0x0D0E, 0x0D10, 0x0D12, 0x0D28, 0x0D2A, - 0x0D39, 0x0D60, 0x0D61, 0x0E01, 0x0E2E, 0x0E32, 0x0E33, 0x0E40, 0x0E45, 0x0E81, 0x0E82, 0x0E87, 0x0E88, - 0x0E94, 0x0E97, 0x0E99, 0x0E9F, 0x0EA1, 0x0EA3, 0x0EAA, 0x0EAB, 0x0EAD, 0x0EAE, 0x0EB2, 0x0EB3, 0x0EC0, - 0x0EC4, 0x0F40, 0x0F47, 0x0F49, 0x0F69, 0x10A0, 0x10C5, 0x10D0, 0x10F6, 0x1102, 0x1103, 0x1105, 0x1107, - 0x110B, 0x110C, 0x110E, 0x1112, 0x1154, 0x1155, 0x115F, 0x1161, 0x116D, 0x116E, 0x1172, 0x1173, 0x11AE, - 0x11AF, 0x11B7, 0x11B8, 0x11BC, 0x11C2, 0x1E00, 0x1E9B, 0x1EA0, 0x1EF9, 0x1F00, 0x1F15, 0x1F18, 0x1F1D, - 0x1F20, 0x1F45, 0x1F48, 0x1F4D, 0x1F50, 0x1F57, 0x1F5F, 0x1F7D, 0x1F80, 0x1FB4, 0x1FB6, 0x1FBC, 0x1FC2, - 0x1FC4, 0x1FC6, 0x1FCC, 0x1FD0, 0x1FD3, 0x1FD6, 0x1FDB, 0x1FE0, 0x1FEC, 0x1FF2, 0x1FF4, 0x1FF6, 0x1FFC, - 0x212A, 0x212B, 0x2180, 0x2182, 0x3041, 0x3094, 0x30A1, 0x30FA, 0x3105, 0x312C, 0xAC00, 0xD7A3, - // Ideographic - 0x3021, 0x3029, 0x4E00, 0x9FA5,}; - int letterChar[] = - { - // BaseChar - 0x0386, 0x038C, 0x03DA, 0x03DC, 0x03DE, 0x03E0, 0x0559, 0x06D5, 0x093D, 0x09B2, 0x0A5E, 0x0A8D, 0x0ABD, - 0x0AE0, 0x0B3D, 0x0B9C, 0x0CDE, 0x0E30, 0x0E84, 0x0E8A, 0x0E8D, 0x0EA5, 0x0EA7, 0x0EB0, 0x0EBD, 0x1100, - 0x1109, 0x113C, 0x113E, 0x1140, 0x114C, 0x114E, 0x1150, 0x1159, 0x1163, 0x1165, 0x1167, 0x1169, 0x1175, - 0x119E, 0x11A8, 0x11AB, 0x11BA, 0x11EB, 0x11F0, 0x11F9, 0x1F59, 0x1F5B, 0x1F5D, 0x1FBE, 0x2126, 0x212E, - // Ideographic - 0x3007,}; - - // - // [87] CombiningChar ::= ... - // - - int combiningCharRange[] = - {0x0300, 0x0345, 0x0360, 0x0361, 0x0483, 0x0486, 0x0591, 0x05A1, 0x05A3, 0x05B9, 0x05BB, 0x05BD, 0x05C1, - 0x05C2, 0x064B, 0x0652, 0x06D6, 0x06DC, 0x06DD, 0x06DF, 0x06E0, 0x06E4, 0x06E7, 0x06E8, 0x06EA, 0x06ED, - 0x0901, 0x0903, 0x093E, 0x094C, 0x0951, 0x0954, 0x0962, 0x0963, 0x0981, 0x0983, 0x09C0, 0x09C4, 0x09C7, - 0x09C8, 0x09CB, 0x09CD, 0x09E2, 0x09E3, 0x0A40, 0x0A42, 0x0A47, 0x0A48, 0x0A4B, 0x0A4D, 0x0A70, 0x0A71, - 0x0A81, 0x0A83, 0x0ABE, 0x0AC5, 0x0AC7, 0x0AC9, 0x0ACB, 0x0ACD, 0x0B01, 0x0B03, 0x0B3E, 0x0B43, 0x0B47, - 0x0B48, 0x0B4B, 0x0B4D, 0x0B56, 0x0B57, 0x0B82, 0x0B83, 0x0BBE, 0x0BC2, 0x0BC6, 0x0BC8, 0x0BCA, 0x0BCD, - 0x0C01, 0x0C03, 0x0C3E, 0x0C44, 0x0C46, 0x0C48, 0x0C4A, 0x0C4D, 0x0C55, 0x0C56, 0x0C82, 0x0C83, 0x0CBE, - 0x0CC4, 0x0CC6, 0x0CC8, 0x0CCA, 0x0CCD, 0x0CD5, 0x0CD6, 0x0D02, 0x0D03, 0x0D3E, 0x0D43, 0x0D46, 0x0D48, - 0x0D4A, 0x0D4D, 0x0E34, 0x0E3A, 0x0E47, 0x0E4E, 0x0EB4, 0x0EB9, 0x0EBB, 0x0EBC, 0x0EC8, 0x0ECD, 0x0F18, - 0x0F19, 0x0F71, 0x0F84, 0x0F86, 0x0F8B, 0x0F90, 0x0F95, 0x0F99, 0x0FAD, 0x0FB1, 0x0FB7, 0x20D0, 0x20DC, - 0x302A, 0x302F,}; - - int combiningCharChar[] = - {0x05BF, 0x05C4, 0x0670, 0x093C, 0x094D, 0x09BC, 0x09BE, 0x09BF, 0x09D7, 0x0A02, 0x0A3C, 0x0A3E, 0x0A3F, - 0x0ABC, 0x0B3C, 0x0BD7, 0x0D57, 0x0E31, 0x0EB1, 0x0F35, 0x0F37, 0x0F39, 0x0F3E, 0x0F3F, 0x0F97, 0x0FB9, - 0x20E1, 0x3099, 0x309A,}; - - // - // [88] Digit ::= ... - // - - int digitRange[] = - {0x0030, 0x0039, 0x0660, 0x0669, 0x06F0, 0x06F9, 0x0966, 0x096F, 0x09E6, 0x09EF, 0x0A66, 0x0A6F, 0x0AE6, - 0x0AEF, 0x0B66, 0x0B6F, 0x0BE7, 0x0BEF, 0x0C66, 0x0C6F, 0x0CE6, 0x0CEF, 0x0D66, 0x0D6F, 0x0E50, 0x0E59, - 0x0ED0, 0x0ED9, 0x0F20, 0x0F29,}; - - // - // [89] Extender ::= ... - // - - int extenderRange[] = {0x3031, 0x3035, 0x309D, 0x309E, 0x30FC, 0x30FE,}; - - int extenderChar[] = {0x00B7, 0x02D0, 0x02D1, 0x0387, 0x0640, 0x0E46, 0x0EC6, 0x3005,}; - - // - // SpecialChar ::= '<', '&', '\n', '\r', ']' - // - - int specialChar[] = {'<', '&', '\n', '\r', ']',}; - - // - // Initialize - // - - // set valid characters - for (int i = 0; i < charRange.length; i += 2) { - for (int j = charRange[i]; j <= charRange[i + 1]; j++) { - CHARS[j] |= MASK_VALID | MASK_CONTENT; - } - } - - // remove special characters - for (int i = 0; i < specialChar.length; i++) { - CHARS[specialChar[i]] = (byte)(CHARS[specialChar[i]] & ~MASK_CONTENT); - } - - // set space characters - for (int i = 0; i < spaceChar.length; i++) { - CHARS[spaceChar[i]] |= MASK_SPACE; - } - - // set name start characters - for (int i = 0; i < nameStartChar.length; i++) { - CHARS[nameStartChar[i]] |= MASK_NAME_START | MASK_NAME | MASK_NCNAME_START | MASK_NCNAME; - } - for (int i = 0; i < letterRange.length; i += 2) { - for (int j = letterRange[i]; j <= letterRange[i + 1]; j++) { - CHARS[j] |= MASK_NAME_START | MASK_NAME | MASK_NCNAME_START | MASK_NCNAME; - } - } - for (int i = 0; i < letterChar.length; i++) { - CHARS[letterChar[i]] |= MASK_NAME_START | MASK_NAME | MASK_NCNAME_START | MASK_NCNAME; - } - - // set name characters - for (int i = 0; i < nameChar.length; i++) { - CHARS[nameChar[i]] |= MASK_NAME | MASK_NCNAME; - } - for (int i = 0; i < digitRange.length; i += 2) { - for (int j = digitRange[i]; j <= digitRange[i + 1]; j++) { - CHARS[j] |= MASK_NAME | MASK_NCNAME; - } - } - for (int i = 0; i < combiningCharRange.length; i += 2) { - for (int j = combiningCharRange[i]; j <= combiningCharRange[i + 1]; j++) { - CHARS[j] |= MASK_NAME | MASK_NCNAME; - } - } - for (int i = 0; i < combiningCharChar.length; i++) { - CHARS[combiningCharChar[i]] |= MASK_NAME | MASK_NCNAME; - } - for (int i = 0; i < extenderRange.length; i += 2) { - for (int j = extenderRange[i]; j <= extenderRange[i + 1]; j++) { - CHARS[j] |= MASK_NAME | MASK_NCNAME; - } - } - for (int i = 0; i < extenderChar.length; i++) { - CHARS[extenderChar[i]] |= MASK_NAME | MASK_NCNAME; - } - - // remove ':' from allowable MASK_NCNAME_START and MASK_NCNAME chars - CHARS[':'] &= ~(MASK_NCNAME_START | MASK_NCNAME); - - // set Pubid characters - for (int i = 0; i < pubidChar.length; i++) { - CHARS[pubidChar[i]] |= MASK_PUBID; - } - for (int i = 0; i < pubidRange.length; i += 2) { - for (int j = pubidRange[i]; j <= pubidRange[i + 1]; j++) { - CHARS[j] |= MASK_PUBID; - } - } - - } // () - - // - // Public static methods - // - - /** - * Returns true if the specified character is a supplemental character. - * - * @param c The character to check. - */ - public static boolean isSupplemental(int c) { - return (c >= 0x10000 && c <= 0x10FFFF); - } - - /** - * Returns true the supplemental character corresponding to the given - * surrogates. - * - * @param h The high surrogate. - * @param l The low surrogate. - */ - public static int supplemental(char h, char l) { - return (h - 0xD800) * 0x400 + (l - 0xDC00) + 0x10000; - } - - /** - * Returns the high surrogate of a supplemental character - * - * @param c The supplemental character to "split". - */ - public static char highSurrogate(int c) { - return (char)(((c - 0x00010000) >> 10) + 0xD800); - } - - /** - * Returns the low surrogate of a supplemental character - * - * @param c The supplemental character to "split". - */ - public static char lowSurrogate(int c) { - return (char)(((c - 0x00010000) & 0x3FF) + 0xDC00); - } - - /** - * Returns whether the given character is a high surrogate - * - * @param c The character to check. - */ - public static boolean isHighSurrogate(int c) { - return (0xD800 <= c && c <= 0xDBFF); - } - - /** - * Returns whether the given character is a low surrogate - * - * @param c The character to check. - */ - public static boolean isLowSurrogate(int c) { - return (0xDC00 <= c && c <= 0xDFFF); - } - - /** - * Returns true if the specified character is valid. This method - * also checks the surrogate character range from 0x10000 to 0x10FFFF. - *

      - * If the program chooses to apply the mask directly to the - * CHARS array, then they are responsible for checking - * the surrogate character range. - * - * @param c The character to check. - */ - public static boolean isValid(int c) { - return (c < 0x10000 && (CHARS[c] & MASK_VALID) != 0) || (0x10000 <= c && c <= 0x10FFFF); - } // isValid(int):boolean - - /** - * Returns true if the specified character is invalid. - * - * @param c The character to check. - */ - public static boolean isInvalid(int c) { - return !isValid(c); - } // isInvalid(int):boolean - - /** - * Returns true if the specified character can be considered content. - * - * @param c The character to check. - */ - public static boolean isContent(int c) { - return (c < 0x10000 && (CHARS[c] & MASK_CONTENT) != 0) || (0x10000 <= c && c <= 0x10FFFF); - } // isContent(int):boolean - - /** - * Returns true if the specified character can be considered markup. - * Markup characters include '<', '&', and '%'. - * - * @param c The character to check. - */ - public static boolean isMarkup(int c) { - return c == '<' || c == '&' || c == '%'; - } // isMarkup(int):boolean - - /** - * Returns true if the specified character is a space character - * as defined by production [3] in the XML 1.0 specification. - * - * @param c The character to check. - */ - public static boolean isSpace(int c) { - return c < 0x10000 && (CHARS[c] & MASK_SPACE) != 0; - } // isSpace(int):boolean - - /** - * Returns true if the specified character is a space character - * as amdended in the XML 1.1 specification. - * - * @param c The character to check. - */ - public static boolean isXML11Space(int c) { - return (c < 0x10000 && (CHARS[c] & MASK_SPACE) != 0) || c == 0x85 || c == 0x2028; - } // isXML11Space(int):boolean - - /** - * Returns true if the specified character is a valid name start - * character as defined by production [5] in the XML 1.0 - * specification. - * - * @param c The character to check. - */ - public static boolean isNameStart(int c) { - return c < 0x10000 && (CHARS[c] & MASK_NAME_START) != 0; - } // isNameStart(int):boolean - - /** - * Returns true if the specified character is a valid name - * character as defined by production [4] in the XML 1.0 - * specification. - * - * @param c The character to check. - */ - public static boolean isName(int c) { - return c < 0x10000 && (CHARS[c] & MASK_NAME) != 0; - } // isName(int):boolean - - /** - * Returns true if the specified character is a valid NCName start - * character as defined by production [4] in Namespaces in XML - * recommendation. - * - * @param c The character to check. - */ - public static boolean isNCNameStart(int c) { - return c < 0x10000 && (CHARS[c] & MASK_NCNAME_START) != 0; - } // isNCNameStart(int):boolean - - /** - * Returns true if the specified character is a valid NCName - * character as defined by production [5] in Namespaces in XML - * recommendation. - * - * @param c The character to check. - */ - public static boolean isNCName(int c) { - return c < 0x10000 && (CHARS[c] & MASK_NCNAME) != 0; - } // isNCName(int):boolean - - /** - * Returns true if the specified character is a valid Pubid - * character as defined by production [13] in the XML 1.0 - * specification. - * - * @param c The character to check. - */ - public static boolean isPubid(int c) { - return c < 0x10000 && (CHARS[c] & MASK_PUBID) != 0; - } // isPubid(int):boolean - - /* - * [5] Name ::= (Letter | '_' | ':') (NameChar)* - */ - /** - * Check to see if a string is a valid Name according to [5] - * in the XML 1.0 Recommendation - * - * @param name string to check - * @return true if name is a valid Name - */ - public static boolean isValidName(String name) { - if (name.length() == 0) { - return false; - } - char ch = name.charAt(0); - if (!isNameStart(ch)) { - return false; - } - for (int i = 1; i < name.length(); i++) { - ch = name.charAt(i); - if (!isName(ch)) { - return false; - } - } - return true; - } // isValidName(String):boolean - - /* - * from the namespace rec - * [4] NCName ::= (Letter | '_') (NCNameChar)* - */ - /** - * Check to see if a string is a valid NCName according to [4] - * from the XML Namespaces 1.0 Recommendation - * - * @param ncName string to check - * @return true if name is a valid NCName - */ - public static boolean isValidNCName(String ncName) { - if (ncName.length() == 0) { - return false; - } - char ch = ncName.charAt(0); - if (!isNCNameStart(ch)) { - return false; - } - for (int i = 1; i < ncName.length(); i++) { - ch = ncName.charAt(i); - if (!isNCName(ch)) { - return false; - } - } - return true; - } // isValidNCName(String):boolean - - /* - * [7] Nmtoken ::= (NameChar)+ - */ - /** - * Check to see if a string is a valid Nmtoken according to [7] - * in the XML 1.0 Recommendation - * - * @param nmtoken string to check - * @return true if nmtoken is a valid Nmtoken - */ - public static boolean isValidNmtoken(String nmtoken) { - if (nmtoken.length() == 0) { - return false; - } - for (int i = 0; i < nmtoken.length(); i++) { - char ch = nmtoken.charAt(i); - if (!isName(ch)) { - return false; - } - } - return true; - } // isValidName(String):boolean - - // encodings - - /** - * Returns true if the encoding name is a valid IANA encoding. - * This method does not verify that there is a decoder available - * for this encoding, only that the characters are valid for an - * IANA encoding name. - * - * @param ianaEncoding The IANA encoding name. - */ - public static boolean isValidIANAEncoding(String ianaEncoding) { - if (ianaEncoding != null) { - int length = ianaEncoding.length(); - if (length > 0) { - char c = ianaEncoding.charAt(0); - if ((c >= 'A' && c <= 'Z') || (c >= 'a' && c <= 'z')) { - for (int i = 1; i < length; i++) { - c = ianaEncoding.charAt(i); - if ((c < 'A' || c > 'Z') && (c < 'a' || c > 'z') - && (c < '0' || c > '9') - && c != '.' - && c != '_' - && c != '-') { - return false; - } - } - return true; - } - } - } - return false; - } // isValidIANAEncoding(String):boolean - - /** - * Returns true if the encoding name is a valid Java encoding. - * This method does not verify that there is a decoder available - * for this encoding, only that the characters are valid for an - * Java encoding name. - * - * @param javaEncoding The Java encoding name. - */ - public static boolean isValidJavaEncoding(String javaEncoding) { - if (javaEncoding != null) { - int length = javaEncoding.length(); - if (length > 0) { - for (int i = 1; i < length; i++) { - char c = javaEncoding.charAt(i); - if ((c < 'A' || c > 'Z') && (c < 'a' || c > 'z') - && (c < '0' || c > '9') - && c != '.' - && c != '_' - && c != '-') { - return false; - } - } - return true; - } - } - return false; - } // isValidIANAEncoding(String):boolean - -} // class XMLChar diff --git a/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/xpath/XPathHelper.java b/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/xpath/XPathHelper.java deleted file mode 100644 index d364aa199f..0000000000 --- a/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/xpath/XPathHelper.java +++ /dev/null @@ -1,169 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.common.xml.xpath; - -import java.util.Collection; -import java.util.HashSet; -import java.util.regex.Matcher; -import java.util.regex.Pattern; - -import javax.xml.XMLConstants; -import javax.xml.namespace.NamespaceContext; -import javax.xml.xpath.XPath; -import javax.xml.xpath.XPathExpression; -import javax.xml.xpath.XPathExpressionException; -import javax.xml.xpath.XPathFactory; - -import org.apache.tuscany.sca.common.xml.stax.reader.NamespaceContextImpl; -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.core.FactoryExtensionPoint; -import org.apache.tuscany.sca.core.UtilityExtensionPoint; - -/** - * Helper for XPath operations - */ -public class XPathHelper { - private XPathFactory factory; - - /** - * @param factory - */ - public XPathHelper(XPathFactory factory) { - super(); - this.factory = factory; - } - - public XPathHelper(ExtensionPointRegistry registry) { - FactoryExtensionPoint factories = registry.getExtensionPoint(FactoryExtensionPoint.class); - this.factory = factories.getFactory(XPathFactory.class); - } - - public static XPathHelper getInstance(ExtensionPointRegistry registry) { - UtilityExtensionPoint utilities = registry.getExtensionPoint(UtilityExtensionPoint.class); - return utilities.getUtility(XPathHelper.class); - } - - public XPath newXPath() { - return factory.newXPath(); - } - - public XPathExpression compile(NamespaceContext context, String expression) throws XPathExpressionException { - XPath path = newXPath(); - context = getNamespaceContext(expression, context); - return compile(path, context, expression); - } - - public XPathExpression compile(XPath path, NamespaceContext context, String expression) - throws XPathExpressionException { - path.setNamespaceContext(context); - return path.compile(expression); - } - - /** - * Take a snapshot of the given namespace context based on the prefixes found in the expression. - * In StAX, the prefix/namespace mapping in the namespace context can change as the event moves - * @param expression - * @param context - * @return - */ - public NamespaceContext getNamespaceContext(String expression, NamespaceContext context) { - NamespaceContextImpl nsContext = new NamespaceContextImpl(null); - - boolean found = false; - for (String prefix : getPrefixes(expression)) { - String namespace = context.getNamespaceURI(prefix); - if (namespace != null && !XMLConstants.NULL_NS_URI.equals(namespace)) { - nsContext.register(prefix, namespace); - if ( (namespace.equals("http://docs.oasis-open.org/ns/opencsa/sca/200912")) && !prefix.equals(XMLConstants.DEFAULT_NS_PREFIX)) - found = true; - } - } - - if(!found) { - nsContext.register("__sca", "http://docs.oasis-open.org/ns/opencsa/sca/200912"); - } - return nsContext; - } - - /** - * Registers a prefix in an existing NamespaceContext - * @param prefix - * @param namespace - * @param context - */ - public void registerPrefix(String prefix, String namespace, NamespaceContext context) { - NamespaceContextImpl nsContext = (NamespaceContextImpl) context; - nsContext.register(prefix, namespace); - } - - /** - * Parse the XPath expression to collect all the prefixes for namespaces - * @param expression - * @return A collection of prefixes - */ - private Collection getPrefixes(String expression) { - Collection prefixes = new HashSet(); - prefixes.add(XMLConstants.DEFAULT_NS_PREFIX); - Pattern pattern = Pattern.compile("([a-zA-Z.]+):([a-zA-Z.]+)"); - Matcher matcher = pattern.matcher(expression); - while (matcher.find()) { - String prefix = extractNCName(matcher.group(1), true); - String local = extractNCName(matcher.group(2), false); - if (prefix != null && local != null) { - prefixes.add(prefix); - } - } - return prefixes; - } - - private String extractNCName(String str, boolean reverse) { - if (str.length() < 1) { - return null; - } - if (!reverse) { - if (!XMLCharHelper.isNCNameStart(str.charAt(0))) { - return null; - } - int i = 0, j = str.length(); - // Find the last non-NCName char - for (; i < j; i++) { - if (!XMLCharHelper.isNCName(str.charAt(i))) { - break; - } - } - return str.substring(0, i); - } else { - int j = str.length() - 1; - // Find the first non-NCName char - for (; j >= 0; j--) { - if (!XMLCharHelper.isNCName(str.charAt(j))) { - break; - } - } - // j is before the first char of the prefix - if (j != (str.length() - 1) && XMLCharHelper.isNCNameStart(str.charAt(j + 1))) { - return str.substring(j + 1); - } else { - return null; - } - } - } - -} diff --git a/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/test/java/org/apache/tuscany/sca/common/xml/dom/DOMHelperTestCase.java b/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/test/java/org/apache/tuscany/sca/common/xml/dom/DOMHelperTestCase.java deleted file mode 100644 index 176ea35c1c..0000000000 --- a/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/test/java/org/apache/tuscany/sca/common/xml/dom/DOMHelperTestCase.java +++ /dev/null @@ -1,81 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.common.xml.dom; - -import static org.junit.Assert.assertNotNull; -import junit.framework.Assert; - -import org.apache.tuscany.sca.common.xml.sax.SAXHelper; -import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry; -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.custommonkey.xmlunit.XMLAssert; -import org.junit.AfterClass; -import org.junit.BeforeClass; -import org.junit.Test; -import org.w3c.dom.Document; -import org.xml.sax.ContentHandler; - -/** - * Test Case for StAXHelper - * - * @version $Rev$ $Date$ - */ -public class DOMHelperTestCase { - private static final String XML = - "" + "" - + ""; - - private static ExtensionPointRegistry registry; - - @BeforeClass - public static void init() { - registry = new DefaultExtensionPointRegistry(); - registry.start(); - } - - @AfterClass - public static void destroy() { - if (registry != null) { - registry.stop(); - } - } - - @Test - public void testHelper() throws Exception { - DOMHelper helper = DOMHelper.getInstance(registry); - Document document = helper.load(XML); - String xml = helper.saveAsString(document); - XMLAssert.assertXMLEqual(XML, xml); - - Document root = helper.newDocument(); - ContentHandler handler = helper.createContentHandler(root); - - DOMHelper helper2 = DOMHelper.getInstance(registry); - Assert.assertSame(helper, helper2); - - SAXHelper saxHelper = new SAXHelper(registry); - saxHelper.parse(XML, handler); - - assertNotNull(root.getFirstChild()); - xml = helper.saveAsString(root); - XMLAssert.assertXMLEqual(XML, xml); - } - -} diff --git a/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/test/java/org/apache/tuscany/sca/common/xml/stax/StAXHelperTestCase.java b/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/test/java/org/apache/tuscany/sca/common/xml/stax/StAXHelperTestCase.java deleted file mode 100644 index 77f060b081..0000000000 --- a/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/test/java/org/apache/tuscany/sca/common/xml/stax/StAXHelperTestCase.java +++ /dev/null @@ -1,112 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.common.xml.stax; - -import static org.junit.Assert.assertNotNull; - -import java.net.URL; -import java.util.List; - -import javax.xml.namespace.QName; -import javax.xml.stream.XMLOutputFactory; -import javax.xml.stream.XMLStreamReader; - -import org.apache.tuscany.sca.common.xml.stax.StAXHelper.Attribute; -import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry; -import org.custommonkey.xmlunit.XMLAssert; -import org.junit.Assert; -import org.junit.Test; -import org.w3c.dom.Node; - -/** - * Test Case for StAXHelper - * - * @version $Rev$ $Date$ - */ -public class StAXHelperTestCase { - private static final String XML = - "" + "" - + ""; - public static final QName WSDL11 = new QName("http://schemas.xmlsoap.org/wsdl/", "definitions"); - public static final QName WSDL20 = new QName("http://www.w3.org/ns/wsdl", "description"); - public static final QName XSD = new QName("http://www.w3.org/2001/XMLSchema", "schema"); - - @Test - public void testHelper() throws Exception { - StAXHelper helper = new StAXHelper(new DefaultExtensionPointRegistry()); - XMLStreamReader reader = helper.createXMLStreamReader(XML); - String xml = helper.saveAsString(reader); - XMLAssert.assertXMLEqual(XML, xml); - reader = helper.createXMLStreamReader(xml); - assertNotNull(reader); - - Node node = helper.saveAsNode(reader); - assertNotNull(node.getFirstChild()); - reader = helper.createXMLStreamReader(node); - xml = helper.saveAsString(reader); - XMLAssert.assertXMLEqual(XML, xml); - } - - @Test - public void testNoRepairingNamespaces() throws Exception { - StAXHelper helper = new StAXHelper(new DefaultExtensionPointRegistry()); - helper.getOutputFactory().setProperty(XMLOutputFactory.IS_REPAIRING_NAMESPACES, Boolean.FALSE); - XMLStreamReader reader = helper.createXMLStreamReader(XML); - String xml = helper.saveAsString(reader); - XMLAssert.assertXMLEqual(XML, xml); - reader = helper.createXMLStreamReader(xml); - assertNotNull(reader); - } - - @Test - public void testIndex() throws Exception { - StAXHelper helper = new StAXHelper(new DefaultExtensionPointRegistry()); - URL xsd = getClass().getResource("test.xsd"); - String tns = helper.readAttribute(xsd, XSD, "targetNamespace"); - Assert.assertEquals("http://www.example.org/test/", tns); - - List tnsList = helper.readAttributes(xsd, XSD, "targetNamespace"); - Assert.assertEquals(1, tnsList.size()); - Assert.assertEquals("http://www.example.org/test/", tnsList.get(0)); - - URL wsdl = getClass().getResource("test.wsdl"); - tns = helper.readAttribute(wsdl, WSDL11, "targetNamespace"); - Assert.assertEquals("http://www.example.org/test/wsdl", tns); - - tns = helper.readAttribute(wsdl, XSD, "targetNamespace"); - Assert.assertNull(tns); - - tnsList = helper.readAttributes(wsdl, XSD, "targetNamespace"); - Assert.assertEquals(2, tnsList.size()); - Assert.assertEquals("http://www.example.org/test/xsd1", tnsList.get(0)); - Assert.assertEquals("http://www.example.org/test/xsd2", tnsList.get(1)); - - Attribute attr1 = new Attribute(WSDL11, "targetNamespace"); - Attribute attr2 = new Attribute(XSD, "targetNamespace"); - Attribute[] attrs = helper.readAttributes(wsdl, attr1, attr2); - - Assert.assertEquals(2, attrs.length); - Assert.assertEquals("http://www.example.org/test/wsdl", attrs[0].getValues().get(0)); - Assert.assertEquals("http://www.example.org/test/xsd1", attrs[1].getValues().get(0)); - Assert.assertEquals("http://www.example.org/test/xsd2", attrs[1].getValues().get(1)); - - } - -} diff --git a/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/test/java/org/apache/tuscany/sca/common/xml/stax/reader/XmlTreeStreamReaderTestCase.java b/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/test/java/org/apache/tuscany/sca/common/xml/stax/reader/XmlTreeStreamReaderTestCase.java deleted file mode 100644 index 264c1a0d61..0000000000 --- a/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/test/java/org/apache/tuscany/sca/common/xml/stax/reader/XmlTreeStreamReaderTestCase.java +++ /dev/null @@ -1,207 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.common.xml.stax.reader; - -import java.io.StringReader; -import java.io.StringWriter; -import java.util.ArrayList; -import java.util.Arrays; -import java.util.HashMap; -import java.util.Iterator; -import java.util.List; -import java.util.Map; - -import javax.xml.namespace.QName; -import javax.xml.stream.XMLInputFactory; -import javax.xml.stream.XMLOutputFactory; -import javax.xml.stream.XMLStreamReader; -import javax.xml.stream.XMLStreamWriter; - -import org.apache.tuscany.sca.common.xml.stax.impl.XMLStreamSerializer; -import org.custommonkey.xmlunit.XMLAssert; -import org.junit.Assert; -import org.junit.Before; -import org.junit.Test; - -/** - * @version $Rev$ $Date$ - */ -public class XmlTreeStreamReaderTestCase { - private static final String IPO_XML = - "" + "" - + " " - + " Helen Zoe" - + " 47 Eden Street" - + " Cambridge" - + " CB1 1JR" - + " " - + " " - + " Robert Smith" - + " 8 Oak Avenue" - + " Old Town" - + " PA" - + " 95819" - + " " - + " " - + " " - + " Lapis necklace" - + " 1" - + " 99.95" - + " Want this for the holidays" - + " 1999-12-05" - + " " - + " " - + ""; - - private static final String XML_RESULT = - "" + "" - + "MyText" - + "" - + " " - + " " - + "Helen Zoe 47 Eden Street " - + "Cambridge CB1 1JR " - + " Robert Smith " - + "8 Oak Avenue Old Town PA " - + "95819 " - + "Lapis necklace 1 " - + "99.95 Want this for the holidays " - + "1999-12-05 "; - private XmlNodeImpl root; - - @Before - public void setUp() throws Exception { - root = new XmlNodeImpl(); - root.name = new QName("http://ns", "e1", "p1"); - - XmlNodeImpl e11 = new XmlNodeImpl(); - e11.name = new QName("http://ns1", "e11", "p2"); - - XmlNodeImpl e12 = new XmlNodeImpl(); - e12.name = new QName("http://ns", "e12"); - - root.children.add(e11); - root.children.add(e12); - - XmlNodeImpl e121 = new XmlNodeImpl(); - e121.name = new QName("http://ns", "e121"); - e12.children.add(e121); - - XmlNodeImpl e111 = new XmlNodeImpl(); - e111.value = "MyText"; - e11.children.add(e111); - - XmlNodeImpl e13 = new XmlNodeImpl(); - e13.value = XMLInputFactory.newInstance().createXMLStreamReader(new StringReader(IPO_XML)); - root.children.add(e13); - - } - - @Test - public void testIterator() { - List elements = new ArrayList(); - XmlNodeIterator i = new XmlNodeIterator(root); - for (; i.hasNext();) { - XmlNode e = i.next(); - elements.add(e.getName()); - } - // System.out.println(elements); - QName[] names = - {new QName("http://ns", "e1"), new QName("http://ns1", "e11"), null, null, new QName("http://ns1", "e11"), - new QName("http://ns", "e12"), new QName("http://ns", "e121"), new QName("http://ns", "e121"), - new QName("http://ns", "e12"), null, null, new QName("http://ns", "e1")}; - Assert.assertEquals(Arrays.asList(names), elements); - } - - @Test - public void testReader() throws Exception { - XmlTreeStreamReaderImpl reader = new XmlTreeStreamReaderImpl(root); - XMLStreamSerializer serializer = new XMLStreamSerializer(); - StringWriter sw = new StringWriter(); - XMLOutputFactory outputFactory = XMLOutputFactory.newInstance(); - outputFactory.setProperty(XMLOutputFactory.IS_REPAIRING_NAMESPACES, Boolean.TRUE); - XMLStreamWriter writer = outputFactory.createXMLStreamWriter(sw); - serializer.serialize(reader, writer); - String xml = sw.toString(); - XMLAssert.assertXMLEqual(XML_RESULT, xml); - } - - private static class XmlNodeImpl implements XmlNode { - private List children = new ArrayList(); - private List attrs = new ArrayList(); - private Map namespaces = new HashMap(); - private QName name; - private Object value = "123"; - - /** - * @see org.apache.tuscany.sca.common.xml.stax.reader.databinding.xml.XmlNode#attributes() - */ - public List attributes() { - return attrs; - } - - /** - * @see org.apache.tuscany.sca.common.xml.stax.reader.databinding.xml.XmlNode#children() - */ - public Iterator children() { - return children.iterator(); - } - - /** - * @see org.apache.tuscany.sca.common.xml.stax.reader.databinding.xml.XmlNode#getName() - */ - public QName getName() { - return name; - } - - /** - * @see org.apache.tuscany.sca.common.xml.stax.reader.databinding.xml.XmlNode#getValue() - */ - public T getValue() { - return (T)value; - } - - /** - * @see org.apache.tuscany.sca.common.xml.stax.reader.databinding.xml.XmlNode#namespaces() - */ - public Map namespaces() { - return namespaces; - } - - @Override - public String toString() { - return String.valueOf(name); - } - - public Type getType() { - if (value instanceof XMLStreamReader) { - return Type.READER; - } - return name == null ? Type.CHARACTERS : Type.ELEMENT; - } - - } -} diff --git a/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/test/java/org/apache/tuscany/sca/common/xml/xpath/XPathHelperTestCase.java b/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/test/java/org/apache/tuscany/sca/common/xml/xpath/XPathHelperTestCase.java deleted file mode 100644 index 3b1f7b52f0..0000000000 --- a/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/test/java/org/apache/tuscany/sca/common/xml/xpath/XPathHelperTestCase.java +++ /dev/null @@ -1,147 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.common.xml.xpath; - -import javax.xml.namespace.NamespaceContext; -import javax.xml.stream.XMLStreamReader; -import javax.xml.xpath.XPath; -import javax.xml.xpath.XPathConstants; -import javax.xml.xpath.XPathExpression; - -import org.apache.tuscany.sca.common.xml.dom.DOMHelper; -import org.apache.tuscany.sca.common.xml.stax.StAXHelper; -import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry; -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.junit.AfterClass; -import org.junit.Assert; -import org.junit.BeforeClass; -import org.junit.Test; -import org.w3c.dom.Document; -import org.w3c.dom.Element; -import org.w3c.dom.Node; -import org.w3c.dom.NodeList; - -/** - * - */ -public class XPathHelperTestCase { - private static XPathHelper xpathHelper; - private static StAXHelper staxHelper; - private static DOMHelper domHelper; - - private static String XML = - "" + "" - + "" - + "" - + ""; - - private static String XML2 = ""; - - private static String XPATH = - "" + ""; - - /** - * @throws java.lang.Exception - */ - @BeforeClass - public static void setUpBeforeClass() throws Exception { - ExtensionPointRegistry registry = new DefaultExtensionPointRegistry(); - xpathHelper = XPathHelper.getInstance(registry); - domHelper = DOMHelper.getInstance(registry); - staxHelper = StAXHelper.getInstance(registry); - } - - @Test - public void testNewXPath() { - XPath path = xpathHelper.newXPath(); - Assert.assertNotNull(path); - } - - @Test - public void testCompile() throws Exception { - XMLStreamReader reader = staxHelper.createXMLStreamReader(XPATH); - reader.nextTag(); - String xpath = reader.getAttributeValue(null, "attachTo"); - XPathExpression expression = xpathHelper.compile(reader.getNamespaceContext(), xpath); - // Advance the reader so that the namespace context changes its prefix/namespace mapping - reader.nextTag(); - reader.close(); - - Document doc = domHelper.load(XML); - NodeList nodes = (NodeList)expression.evaluate(doc, XPathConstants.NODESET); - Assert.assertEquals(1, nodes.getLength()); - Node node = nodes.item(0); - Assert.assertTrue(node instanceof Element); - Assert.assertEquals(node.getNodeName(), "c:child1"); - } - - @Test - public void testCompile2() throws Exception { - XMLStreamReader reader = staxHelper.createXMLStreamReader(XPATH); - reader.nextTag(); - String xpathExp = reader.getAttributeValue(null, "attachTo"); - XPath xpath = xpathHelper.newXPath(); - // Compile the expression without taking a snapshot of the namespace context - XPathExpression expression = xpathHelper.compile(xpath, reader.getNamespaceContext(), xpathExp); - // Advance the reader so that the namespace context changes its prefix/namespace mapping - reader.nextTag(); - reader.close(); - - Document doc = domHelper.load(XML); - NodeList nodes = (NodeList)expression.evaluate(doc, XPathConstants.NODESET); - Assert.assertEquals(1, nodes.getLength()); - Node node = nodes.item(0); - Assert.assertTrue(node instanceof Element); - Assert.assertEquals(node.getNodeName(), "c:child1"); - } - - @Test - public void testGetPrefixes() throws Exception { - XMLStreamReader reader = staxHelper.createXMLStreamReader(XML2); - reader.nextTag(); - NamespaceContext ctx = xpathHelper.getNamespaceContext("//sca:reference[IntentRefs('test:foo')]", - reader.getNamespaceContext()); - Assert.assertNotNull(ctx.getNamespaceURI("sca")); - Assert.assertNotNull(ctx.getNamespaceURI("test")); - - } - - @Test - public void testGetPrefixes2() throws Exception { - XMLStreamReader reader = staxHelper.createXMLStreamReader(XML2); - reader.nextTag(); - NamespaceContext ctx = xpathHelper.getNamespaceContext("//sca:implementation.java[ IntentRefs( 'test:foo' ) ]", - reader.getNamespaceContext()); - Assert.assertNotNull(ctx.getNamespaceURI("sca")); - Assert.assertNotNull(ctx.getNamespaceURI("test")); - } - - /** - * @throws java.lang.Exception - */ - @AfterClass - public static void tearDownAfterClass() throws Exception { - xpathHelper = null; - } - -} diff --git a/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/test/resources/org/apache/tuscany/sca/common/xml/stax/test.wsdl b/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/test/resources/org/apache/tuscany/sca/common/xml/stax/test.wsdl deleted file mode 100644 index d7274f64af..0000000000 --- a/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/test/resources/org/apache/tuscany/sca/common/xml/stax/test.wsdl +++ /dev/null @@ -1,60 +0,0 @@ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - diff --git a/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/test/resources/org/apache/tuscany/sca/common/xml/stax/test.xsd b/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/test/resources/org/apache/tuscany/sca/common/xml/stax/test.xsd deleted file mode 100644 index 903d419720..0000000000 --- a/sca-java-2.x/tags/2.0-Beta2-RC2/modules/common-xml/src/test/resources/org/apache/tuscany/sca/common/xml/stax/test.xsd +++ /dev/null @@ -1,30 +0,0 @@ - - - - - - - - - - - - - -- cgit v1.2.3