From fb3dd9a9095abc40027318b1712d0184f6d60e73 Mon Sep 17 00:00:00 2001 From: antelder Date: Fri, 30 Oct 2009 08:00:47 +0000 Subject: Delete old M4 branch and start again to pick up all the recent trunk changes git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@831223 13f79535-47bb-0310-9956-ffa450edef68 --- .../tuscany/sca/common/xml/dom/DOMHelper.java | 230 --------------------- 1 file changed, 230 deletions(-) delete mode 100644 branches/sca-java-2.0-M4/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/dom/DOMHelper.java (limited to 'branches/sca-java-2.0-M4/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/dom/DOMHelper.java') diff --git a/branches/sca-java-2.0-M4/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/dom/DOMHelper.java b/branches/sca-java-2.0-M4/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/dom/DOMHelper.java deleted file mode 100644 index f2f63e80c6..0000000000 --- a/branches/sca-java-2.0-M4/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/dom/DOMHelper.java +++ /dev/null @@ -1,230 +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 $Rev$ $Date$ - */ -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(); - } - -} -- cgit v1.2.3