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 java.util.Map;
041:
042: /**
043: * Wrapper for the html element "title".
044: *
045: * @version $Revision: 2132 $
046: * @author <a href="mailto:mbowler@GargoyleSoftware.com">Mike Bowler</a>
047: * @author <a href="mailto:cse@dynabean.de">Christian Sell</a>
048: * @author Chris Erskine
049: * @author Marc Guillemot
050: * @author Ahmed Ashour
051: */
052: public class HtmlTitle extends HtmlElement {
053:
054: private static final long serialVersionUID = 5463879100333678376L;
055:
056: /** the HTML tag represented by this element */
057: public static final String TAG_NAME = "title";
058:
059: /**
060: * Create an instance of HtmlTitle
061: *
062: * @param page The HtmlPage that contains this element.
063: * @param attributes the initial attributes
064: * @deprecated You should not directly construct HtmlTitle.
065: */
066: //TODO: to be removed, deprecated after 1.11
067: public HtmlTitle(final HtmlPage page, final Map attributes) {
068: this (null, TAG_NAME, page, attributes);
069: }
070:
071: /**
072: * Create an instance of HtmlTitle
073: *
074: * @param namespaceURI the URI that identifies an XML namespace.
075: * @param qualifiedName The qualified name of the element type to instantiate
076: * @param page The HtmlPage that contains this element.
077: * @param attributes the initial attributes
078: */
079: HtmlTitle(final String namespaceURI, final String qualifiedName,
080: final HtmlPage page, final Map attributes) {
081: super (namespaceURI, qualifiedName, page, attributes);
082: }
083:
084: /**
085: * Allow the text value for the title element be replaced.
086: * {@inheritDoc}
087: */
088: public void setNodeValue(final String message) {
089: final DomNode child = getFirstDomChild();
090: if (child == null) {
091: final DomNode textNode = new DomText(getPage(), message);
092: appendDomChild(textNode);
093: } else if (child instanceof DomText) {
094: ((DomText) child).setData(message);
095: } else {
096: throw new IllegalStateException(
097: "For title tag, this should be a text node");
098: }
099: }
100:
101: /**
102: * Indicates if a node without children should be written in expanded form as xml
103: * (i.e. with closing tag rather than with "/>")
104: * @return <code>true</code> as required by Microsoft Internet Explorer
105: */
106: protected boolean isEmptyXmlTagExpanded() {
107: return true;
108: }
109: }
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