jdk8-mips64-public/jaxws: comparison src/share/jaxws_classes/com/sun/xml/internal/ws/util/DOMUtil.java

-:88b85470e72c
+:f50545b5e2f1
+/*
+* Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
+* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+*
+* This code is free software; you can redistribute it and/or modify it
+* under the terms of the GNU General Public License version 2 only, as
+* published by the Free Software Foundation.  Oracle designates this
+* particular file as subject to the "Classpath" exception as provided
+* by Oracle in the LICENSE file that accompanied this code.
+*
+* This code is distributed in the hope that it will be useful, but WITHOUT
+* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+* FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+* version 2 for more details (a copy is included in the LICENSE file that
+* accompanied this code).
+*
+* You should have received a copy of the GNU General Public License version
+* 2 along with this work; if not, write to the Free Software Foundation,
+* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+*
+* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+* or visit www.oracle.com if you need additional information or have any
+* questions.
+*/
+package com.sun.xml.internal.ws.util;
+import org.w3c.dom.Document;
+import org.w3c.dom.NamedNodeMap;
+import org.w3c.dom.Node;
+import org.w3c.dom.NodeList;
+import org.w3c.dom.Element;
+import org.xml.sax.SAXException;
+import javax.xml.parsers.DocumentBuilder;
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.parsers.FactoryConfigurationError;
+import javax.xml.parsers.ParserConfigurationException;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamWriter;
+import javax.xml.XMLConstants;
+import javax.xml.namespace.NamespaceContext;
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.Iterator;
+import java.util.List;
+import java.util.ArrayList;
+import com.sun.istack.internal.NotNull;
+import com.sun.istack.internal.Nullable;
+/**
+* @author: JAXWS Development Team
+*/
+public class DOMUtil {
+private static DocumentBuilder db;
+/**
+* Creates a new DOM document.
+*/
+public static Document createDom() {
+synchronized (DOMUtil.class) {
+if (db == null) {
+try {
+DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
+dbf.setNamespaceAware(true);
+db = dbf.newDocumentBuilder();
+} catch (ParserConfigurationException e) {
+throw new FactoryConfigurationError(e);
+}
+}
+return db.newDocument();
+}
+}
+public static Node createDOMNode(InputStream inputStream) {
+DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
+dbf.setNamespaceAware(true);
+dbf.setValidating(false);
+try {
+DocumentBuilder builder = dbf.newDocumentBuilder();
+try {
+return builder.parse(inputStream);
+} catch (SAXException e) {
+e.printStackTrace();  //To change body of catch statement use File | Settings | File Templates.
+} catch (IOException e) {
+e.printStackTrace();  //To change body of catch statement use File | Settings | File Templates.
+}
+} catch (ParserConfigurationException pce) {
+IllegalArgumentException iae = new IllegalArgumentException(pce.getMessage());
+iae.initCause(pce);
+throw iae;
+}
+return null;
+}
+/**
+* Traverses a DOM node and writes out on a streaming writer.
+*
+* @param node
+* @param writer
+*/
+public static void serializeNode(Element node, XMLStreamWriter writer) throws XMLStreamException {
+writeTagWithAttributes(node, writer);
+if (node.hasChildNodes()) {
+NodeList children = node.getChildNodes();
+for (int i = 0; i < children.getLength(); i++) {
+Node child = children.item(i);
+switch (child.getNodeType()) {
+case Node.PROCESSING_INSTRUCTION_NODE:
+writer.writeProcessingInstruction(child.getNodeValue());
+case Node.DOCUMENT_TYPE_NODE:
+break;
+case Node.CDATA_SECTION_NODE:
+writer.writeCData(child.getNodeValue());
+break;
+case Node.COMMENT_NODE:
+writer.writeComment(child.getNodeValue());
+break;
+case Node.TEXT_NODE:
+writer.writeCharacters(child.getNodeValue());
+break;
+case Node.ELEMENT_NODE:
+serializeNode((Element) child, writer);
+break;
+}
+}
+}
+writer.writeEndElement();
+}
+public static void writeTagWithAttributes(Element node, XMLStreamWriter writer) throws XMLStreamException {
+String nodePrefix = fixNull(node.getPrefix());
+String nodeNS = fixNull(node.getNamespaceURI());
+//fix to work with DOM level 1 nodes.
+String nodeLocalName = node.getLocalName()== null?node.getNodeName():node.getLocalName();
+// See if nodePrefix:nodeNS is declared in writer's NamespaceContext before writing start element
+// Writing start element puts nodeNS in NamespaceContext even though namespace declaration not written
+boolean prefixDecl = isPrefixDeclared(writer, nodeNS, nodePrefix);
+writer.writeStartElement(nodePrefix, nodeLocalName, nodeNS);
+if (node.hasAttributes()) {
+NamedNodeMap attrs = node.getAttributes();
+int numOfAttributes = attrs.getLength();
+// write namespace declarations first.
+// if we interleave this with attribue writing,
+// Zephyr will try to fix it and we end up getting inconsistent namespace bindings.
+for (int i = 0; i < numOfAttributes; i++) {
+Node attr = attrs.item(i);
+String nsUri = fixNull(attr.getNamespaceURI());
+if (nsUri.equals(XMLConstants.XMLNS_ATTRIBUTE_NS_URI)) {
+// handle default ns declarations
+String local = attr.getLocalName().equals(XMLConstants.XMLNS_ATTRIBUTE) ? "" : attr.getLocalName();
+if (local.equals(nodePrefix) && attr.getNodeValue().equals(nodeNS)) {
+prefixDecl = true;
+}
+if (local.equals("")) {
+writer.writeDefaultNamespace(attr.getNodeValue());
+} else {
+// this is a namespace declaration, not an attribute
+writer.setPrefix(attr.getLocalName(), attr.getNodeValue());
+writer.writeNamespace(attr.getLocalName(), attr.getNodeValue());
+}
+}
+}
+}
+// node's namespace is not declared as attribute, but declared on ancestor
+if (!prefixDecl) {
+writer.writeNamespace(nodePrefix, nodeNS);
+}
+// Write all other attributes which are not namespace decl.
+if (node.hasAttributes()) {
+NamedNodeMap attrs = node.getAttributes();
+int numOfAttributes = attrs.getLength();
+for (int i = 0; i < numOfAttributes; i++) {
+Node attr = attrs.item(i);
+String attrPrefix = fixNull(attr.getPrefix());
+String attrNS = fixNull(attr.getNamespaceURI());
+if (!attrNS.equals(XMLConstants.XMLNS_ATTRIBUTE_NS_URI)) {
+String localName = attr.getLocalName();
+if (localName == null) {
+// TODO: this is really a bug in the caller for not creating proper DOM tree.
+// will remove this workaround after plugfest
+localName = attr.getNodeName();
+}
+boolean attrPrefixDecl = isPrefixDeclared(writer, attrNS, attrPrefix);
+if (!attrPrefix.equals("") && !attrPrefixDecl) {
+// attr has namespace but namespace decl is there in ancestor node
+// So write the namespace decl before writing the attr
+writer.setPrefix(attr.getLocalName(), attr.getNodeValue());
+writer.writeNamespace(attrPrefix, attrNS);
+}
+writer.writeAttribute(attrPrefix, attrNS, localName, attr.getNodeValue());
+}
+}
+}
+}
+private static boolean isPrefixDeclared(XMLStreamWriter writer, String nsUri, String prefix) {
+boolean prefixDecl = false;
+NamespaceContext nscontext = writer.getNamespaceContext();
+Iterator prefixItr = nscontext.getPrefixes(nsUri);
+while (prefixItr.hasNext()) {
+if (prefix.equals(prefixItr.next())) {
+prefixDecl = true;
+break;
+}
+}
+return prefixDecl;
+}
+/**
+* Gets the first child of the given name, or null.
+*/
+public static Element getFirstChild(Element e, String nsUri, String local) {
+for (Node n = e.getFirstChild(); n != null; n = n.getNextSibling()) {
+if (n.getNodeType() == Node.ELEMENT_NODE) {
+Element c = (Element) n;
+if (c.getLocalName().equals(local) && c.getNamespaceURI().equals(nsUri))
+return c;
+}
+}
+return null;
+}
+private static
+@NotNull
+String fixNull(@Nullable String s) {
+if (s == null) return "";
+else return s;
+}
+/**
+* Gets the first element child.
+*/
+public static
+@Nullable
+Element getFirstElementChild(Node parent) {
+for (Node n = parent.getFirstChild(); n != null; n = n.getNextSibling()) {
+if (n.getNodeType() == Node.ELEMENT_NODE) {
+return (Element) n;
+}
+}
+return null;
+}
+public static @NotNull
+List<Element> getChildElements(Node parent){
+List<Element> elements = new ArrayList<Element>();
+for (Node n = parent.getFirstChild(); n != null; n = n.getNextSibling()) {
+if (n.getNodeType() == Node.ELEMENT_NODE) {
+elements.add((Element)n);
+}
+}
+return elements;
+}
+}

Mercurial > jdk8-mips64-public > jaxws / file comparison

comparison: src/share/jaxws_classes/com/sun/xml/internal/ws/util/DOMUtil.java

src/share/jaxws_classes/com/sun/xml/internal/ws/util/DOMUtil.java