Official Tuscany 2.0.1 Release

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@1530096 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 0 insertions, 302 deletions

diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/dom/DOMHelper.java b/sca-java-2.x/tags/2.0.1-RC1/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/dom/DOMHelper.java
deleted file mode 100644
index c5e7015364..0000000000
--- a/sca-java-2.x/tags/2.0.1-RC1/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/dom/DOMHelper.java
+++ /dev/null
@@ -1,302 +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.LifeCycleListener;
-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 implements LifeCycleListener {
-    protected static final int INITIAL_POOL_SIZE = 8;
-    protected static final int MAX_POOL_SIZE = 64;
-    private DocumentBuilderFactory documentBuilderFactory;
-    private TransformerFactory transformerFactory;
-    protected ParserPool<DocumentBuilder> builderPool;
-    protected ParserPool<Transformer> transformerPool;
-
-    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() {
-        DocumentBuilder builder = newDocumentBuilder();
-        try {
-            return builder.newDocument();
-        } finally {
-            returnDocumentBuilder(builder);
-        }
-
-    }
-
-    public DocumentBuilder newDocumentBuilder() {
-        return builderPool.borrowFromPool();
-    }
-
-    public void returnDocumentBuilder(DocumentBuilder builder) {
-        builderPool.returnToPool(builder);
-    }
-
-    private DocumentBuilder createDocumentBuilder() {
-        try {
-            return documentBuilderFactory.newDocumentBuilder();
-        } catch (ParserConfigurationException e) {
-            throw new IllegalArgumentException(e);
-        }
-    }
-
-    public Document load(String xmlString) throws IOException, SAXException {
-        DocumentBuilder builder = newDocumentBuilder();
-        try {
-            InputSource is = new InputSource(new StringReader(xmlString));
-            return builder.parse(is);
-        } finally {
-            returnDocumentBuilder(builder);
-        }
-    }
-
-    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);
-        } finally {
-            transformerPool.returnToPool(transformer);
-        }
-        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);
-        } finally {
-            returnTransformer(transformer);
-        }
-        return result.getWriter().toString();
-    }
-
-    public Transformer newTransformer() {
-        return transformerPool.borrowFromPool();
-    }
-
-    public void returnTransformer(Transformer transformer) {
-        transformerPool.returnToPool(transformer);
-    }
-
-    private Transformer createTransformer() {
-        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 = transformerPool.borrowFromPool();
-        SAXResult result = new SAXResult(contentHandler);
-        try {
-            transformer.transform(new DOMSource(node), result);
-        } catch (TransformerException e) {
-            throw new IllegalArgumentException(e);
-        } finally {
-            returnTransformer(transformer);
-        }
-    }
-
-    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();
-    }
-
-    @Override
-    public void start() {
-        builderPool = new ParserPool<DocumentBuilder>(MAX_POOL_SIZE, INITIAL_POOL_SIZE) {
-
-            @Override
-            protected DocumentBuilder newInstance() {
-                return createDocumentBuilder();
-            }
-
-            @Override
-            protected void resetInstance(DocumentBuilder obj) {
-                obj.reset();
-            }
-        };
-
-        transformerPool = new ParserPool<Transformer>(64, 8) {
-
-            @Override
-            protected Transformer newInstance() {
-                return createTransformer();
-            }
-
-            @Override
-            protected void resetInstance(Transformer obj) {
-                obj.reset();
-            }
-        };
-    }
-
-    @Override
-    public void stop() {
-        builderPool.clear();
-        transformerPool.clear();
-    }
-
-}