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Diffstat (limited to 'java/sca/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/dom/impl/SAX2DOMAdapter.java')
-rw-r--r--java/sca/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/dom/impl/SAX2DOMAdapter.java244
1 files changed, 0 insertions, 244 deletions
diff --git a/java/sca/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/dom/impl/SAX2DOMAdapter.java b/java/sca/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/dom/impl/SAX2DOMAdapter.java
deleted file mode 100644
index 11d692c81e..0000000000
--- a/java/sca/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<Node> nodeStk = new Stack<Node>();
-
- private List<String> 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<String>(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 {
- }
-
-}
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