001: /*
002: * Copyright (c) 2002-2008 Gargoyle Software Inc. All rights reserved.
003: *
004: * Redistribution and use in source and binary forms, with or without
005: * modification, are permitted provided that the following conditions are met:
006: *
007: * 1. Redistributions of source code must retain the above copyright notice,
008: * this list of conditions and the following disclaimer.
009: * 2. Redistributions in binary form must reproduce the above copyright notice,
010: * this list of conditions and the following disclaimer in the documentation
011: * and/or other materials provided with the distribution.
012: * 3. The end-user documentation included with the redistribution, if any, must
013: * include the following acknowledgment:
014: *
015: * "This product includes software developed by Gargoyle Software Inc.
016: * (http://www.GargoyleSoftware.com/)."
017: *
018: * Alternately, this acknowledgment may appear in the software itself, if
019: * and wherever such third-party acknowledgments normally appear.
020: * 4. The name "Gargoyle Software" must not be used to endorse or promote
021: * products derived from this software without prior written permission.
022: * For written permission, please contact info@GargoyleSoftware.com.
023: * 5. Products derived from this software may not be called "HtmlUnit", nor may
024: * "HtmlUnit" appear in their name, without prior written permission of
025: * Gargoyle Software Inc.
026: *
027: * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
028: * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
029: * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GARGOYLE
030: * SOFTWARE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
031: * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
032: * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
033: * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
034: * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
035: * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
036: * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
037: */
038: package com.gargoylesoftware.htmlunit.html;
039:
040: import com.gargoylesoftware.htmlunit.Assert;
041: import com.gargoylesoftware.htmlunit.Page;
042:
043: /**
044: * Intermediate base class for DOM Nodes that have namespaces. That includes HtmlElement
045: * and HtmlAttr.
046: *
047: * @version $Revision: 2132 $
048: * @author David K. Taylor
049: * @author Ahmed Ashour
050: */
051: public abstract class DomNamespaceNode extends DomNode {
052:
053: private final String namespaceURI_;
054: private String qualifiedName_;
055: private final String localName_;
056: private String prefix_;
057:
058: /**
059: * Create an instance of a DOM node that can have a namespace.
060: *
061: * @param namespaceURI the URI that identifies an XML namespace.
062: * @param qualifiedName The qualified name of the element type to instantiate.
063: * @param page The page that contains this element.
064: */
065: protected DomNamespaceNode(final String namespaceURI,
066: final String qualifiedName, final Page page) {
067: super (page);
068: Assert.notNull("qualifiedName", qualifiedName);
069: qualifiedName_ = qualifiedName;
070: if (namespaceURI != null && namespaceURI.length() > 0
071: && qualifiedName.indexOf(':') != -1) {
072: namespaceURI_ = namespaceURI;
073: final int colonPosition = qualifiedName_.indexOf(':');
074: localName_ = qualifiedName_.substring(colonPosition + 1);
075: prefix_ = qualifiedName_.substring(0, colonPosition);
076: } else {
077: namespaceURI_ = null;
078: localName_ = qualifiedName_;
079: prefix_ = null;
080: }
081: }
082:
083: /**
084: * {@inheritDoc}
085: */
086: public String getNamespaceURI() {
087: return namespaceURI_;
088: }
089:
090: /**
091: * {@inheritDoc}
092: */
093: public String getLocalName() {
094: return localName_;
095: }
096:
097: /**
098: * {@inheritDoc}
099: */
100: public String getPrefix() {
101: return prefix_;
102: }
103:
104: /**
105: * {@inheritDoc}
106: */
107: public void setPrefix(final String prefix) {
108: prefix_ = prefix;
109: if (prefix_ != null && localName_ != null) {
110: qualifiedName_ = prefix_ + ":" + localName_;
111: }
112: }
113:
114: /**
115: * Returns the qualified name of this node.
116: *
117: * @return The prefix and local name.
118: */
119: public String getQualifiedName() {
120: return qualifiedName_;
121: }
122: }
|