001: /*
002: * The Apache Software License, Version 1.1
003: *
004: *
005: * Copyright (c) 1999 The Apache Software Foundation. All rights
006: * reserved.
007: *
008: * Redistribution and use in source and binary forms, with or without
009: * modification, are permitted provided that the following conditions
010: * are met:
011: *
012: * 1. Redistributions of source code must retain the above copyright
013: * notice, this list of conditions and the following disclaimer.
014: *
015: * 2. Redistributions in binary form must reproduce the above copyright
016: * notice, this list of conditions and the following disclaimer in
017: * the documentation and/or other materials provided with the
018: * distribution.
019: *
020: * 3. The end-user documentation included with the redistribution,
021: * if any, must include the following acknowledgment:
022: * "This product includes software developed by the
023: * Apache Software Foundation (http://www.apache.org/)."
024: * Alternately, this acknowledgment may appear in the software itself,
025: * if and wherever such third-party acknowledgments normally appear.
026: *
027: * 4. The names "Xerces" and "Apache Software Foundation" must
028: * not be used to endorse or promote products derived from this
029: * software without prior written permission. For written
030: * permission, please contact apache@apache.org.
031: *
032: * 5. Products derived from this software may not be called "Apache",
033: * nor may "Apache" appear in their name, without prior written
034: * permission of the Apache Software Foundation.
035: *
036: * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
037: * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
038: * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
039: * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
040: * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
041: * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
042: * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
043: * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
044: * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
045: * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
046: * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
047: * SUCH DAMAGE.
048: * ====================================================================
049: *
050: * This software consists of voluntary contributions made by many
051: * individuals on behalf of the Apache Software Foundation and was
052: * originally based on software copyright (c) 1999, International
053: * Business Machines, Inc., http://www.apache.org. For more
054: * information on the Apache Software Foundation, please see
055: * <http://www.apache.org/>.
056: */
057:
058: package org.apache.xerces.dom;
059:
060: /**
061: * Represents an XML (or HTML) comment.
062: *
063: * @version
064: * @since PR-DOM-Level-1-19980818.
065: */
066: public class DeferredCommentImpl extends CommentImpl implements
067: DeferredNode {
068:
069: //
070: // Constants
071: //
072:
073: /** Serialization version. */
074: static final long serialVersionUID = 6498796371083589338L;
075:
076: //
077: // Data
078: //
079:
080: /** Node index. */
081: protected transient int fNodeIndex;
082:
083: //
084: // Constructors
085: //
086:
087: /**
088: * This is the deferred constructor. Only the fNodeIndex is given here. All other data,
089: * can be requested from the ownerDocument via the index.
090: */
091: DeferredCommentImpl(DeferredDocumentImpl ownerDocument,
092: int nodeIndex) {
093: super (ownerDocument, null);
094:
095: fNodeIndex = nodeIndex;
096: needsSyncData(true);
097:
098: } // <init>(DeferredDocumentImpl,int)
099:
100: //
101: // DeferredNode methods
102: //
103:
104: /** Returns the node index. */
105: public int getNodeIndex() {
106: return fNodeIndex;
107: }
108:
109: //
110: // Protected methods
111: //
112:
113: /** Synchronizes the data (name and value) for fast nodes. */
114: protected void synchronizeData() {
115:
116: // no need to sync in the future
117: needsSyncData(false);
118:
119: // fluff data
120: DeferredDocumentImpl ownerDocument = (DeferredDocumentImpl) this
121: .ownerDocument();
122: data = ownerDocument.getNodeValueString(fNodeIndex);
123:
124: } // synchronizeData()
125:
126: } // class DeferredCommentImpl
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