com.sun.org.apache.xml.internal.serializer.utils.DOM2Helper Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of org.apache.servicemix.bundles.jaxp-ri
Show all versions of org.apache.servicemix.bundles.jaxp-ri
This OSGi bundle wraps ${pkgArtifactId} ${pkgVersion} jar file.
The newest version!
/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright (c) 1997-2010 Oracle and/or its affiliates. All rights reserved.
*
* The contents of this file are subject to the terms of either the GNU
* General Public License Version 2 only ("GPL") or the Common Development
* and Distribution License("CDDL") (collectively, the "License"). You
* may not use this file except in compliance with the License. You can
* obtain a copy of the License at
* https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
* or packager/legal/LICENSE.txt. See the License for the specific
* language governing permissions and limitations under the License.
*
* When distributing the software, include this License Header Notice in each
* file and include the License file at packager/legal/LICENSE.txt.
*
* GPL Classpath Exception:
* Oracle designates this particular file as subject to the "Classpath"
* exception as provided by Oracle in the GPL Version 2 section of the License
* file that accompanied this code.
*
* Modifications:
* If applicable, add the following below the License Header, with the fields
* enclosed by brackets [] replaced by your own identifying information:
* "Portions Copyright [year] [name of copyright owner]"
*
* Contributor(s):
* If you wish your version of this file to be governed by only the CDDL or
* only the GPL Version 2, indicate your decision by adding "[Contributor]
* elects to include this software in this distribution under the [CDDL or GPL
* Version 2] license." If you don't indicate a single choice of license, a
* recipient has the option to distribute your version of this file under
* either the CDDL, the GPL Version 2 or to extend the choice of license to
* its licensees as provided above. However, if you add GPL Version 2 code
* and therefore, elected the GPL Version 2 license, then the option applies
* only if the new code is made subject to such option by the copyright
* holder.
*
*
* This file incorporates work covered by the following copyright and
* permission notice:
*
* 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.
*/
/*
* $Id: DOM2Helper.java,v 1.7 2010-11-01 04:34:50 joehw Exp $
*/
package com.sun.org.apache.xml.internal.serializer.utils;
import java.io.IOException;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;
import javax.xml.transform.TransformerException;
import org.w3c.dom.Attr;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.xml.sax.InputSource;
/**
* This class provides a DOM level 2 "helper", which provides services currently
* not provided be the DOM standard.
*
* This class is a copy of the one in com.sun.org.apache.xml.internal.utils.
* It exists to cut the serializers dependancy on that package.
*
* The differences from the original class are:
* it doesn't extend DOMHelper, not depricated,
* dropped method isNodeAfter(Node node1, Node node2)
* dropped method parse(InputSource)
* dropped method supportSAX()
* dropped method setDocument(doc)
* dropped method checkNode(Node)
* dropped method getDocument()
* dropped method getElementByID(String id, Document doc)
* dropped method getParentOfNode(Node node)
* dropped field Document m_doc;
* made class non-public
*
* This class is not a public API, it is only public because it is
* used in com.sun.org.apache.xml.internal.serializer.
*
* @xsl.usage internal
*/
public final class DOM2Helper
{
/**
* Construct an instance.
*/
public DOM2Helper(){}
/**
* Returns the local name of the given node, as defined by the
* XML Namespaces specification. This is prepared to handle documents
* built using DOM Level 1 methods by falling back upon explicitly
* parsing the node name.
*
* @param n Node to be examined
*
* @return String containing the local name, or null if the node
* was not assigned a Namespace.
*/
public String getLocalNameOfNode(Node n)
{
String name = n.getLocalName();
return (null == name) ? getLocalNameOfNodeFallback(n) : name;
}
/**
* Returns the local name of the given node. If the node's name begins
* with a namespace prefix, this is the part after the colon; otherwise
* it's the full node name.
*
* This method is copied from com.sun.org.apache.xml.internal.utils.DOMHelper
*
* @param n the node to be examined.
*
* @return String containing the Local Name
*/
private String getLocalNameOfNodeFallback(Node n)
{
String qname = n.getNodeName();
int index = qname.indexOf(':');
return (index < 0) ? qname : qname.substring(index + 1);
}
/**
* Returns the Namespace Name (Namespace URI) for the given node.
* In a Level 2 DOM, you can ask the node itself. Note, however, that
* doing so conflicts with our decision in getLocalNameOfNode not
* to trust the that the DOM was indeed created using the Level 2
* methods. If Level 1 methods were used, these two functions will
* disagree with each other.
*
* TODO: Reconcile with getLocalNameOfNode.
*
* @param n Node to be examined
*
* @return String containing the Namespace URI bound to this DOM node
* at the time the Node was created.
*/
public String getNamespaceOfNode(Node n)
{
return n.getNamespaceURI();
}
/** Field m_useDOM2getNamespaceURI is a compile-time flag which
* gates some of the parser options used to build a DOM -- but
* that code is commented out at this time and nobody else
* references it, so I've commented this out as well. */
//private boolean m_useDOM2getNamespaceURI = false;
}