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/*
 * 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.
 */

package org.apache.xerces.dom;

/**
 * Text nodes hold the non-markup, non-Entity content of
 * an Element or Attribute.
 * 

* When a document is first made available to the DOM, there is only * one Text object for each block of adjacent plain-text. Users (ie, * applications) may create multiple adjacent Texts during editing -- * see {@link org.w3c.dom.Element#normalize} for discussion. *

* Note that CDATASection is a subclass of Text. This is conceptually * valid, since they're really just two different ways of quoting * characters when they're written out as part of an XML stream. * * @xerces.internal * * @version $Id: DeferredTextImpl.java 447266 2006-09-18 05:57:49Z mrglavas $ * @since PR-DOM-Level-1-19980818. */ public class DeferredTextImpl extends TextImpl implements DeferredNode { // // Constants // /** Serialization version. */ static final long serialVersionUID = 2310613872100393425L; // // Data // /** Node index. */ protected transient int fNodeIndex; // // Constructors // /** * This is the deferred constructor. Only the fNodeIndex is given here. * All other data, can be requested from the ownerDocument via the index. */ DeferredTextImpl(DeferredDocumentImpl ownerDocument, int nodeIndex) { super(ownerDocument, null); fNodeIndex = nodeIndex; needsSyncData(true); } // (DeferredDocumentImpl,int) // // DeferredNode methods // /** Returns the node index. */ public int getNodeIndex() { return fNodeIndex; } // // Protected methods // /** Synchronizes the underlying data. */ protected void synchronizeData() { // no need for future synchronizations needsSyncData(false); // get initial text value DeferredDocumentImpl ownerDocument = (DeferredDocumentImpl) this.ownerDocument(); data = ownerDocument.getNodeValueString(fNodeIndex); // NOTE: We used to normalize adjacent text node values here. // This code has moved to the DeferredDocumentImpl // getNodeValueString() method. -Ac // ignorable whitespace isIgnorableWhitespace(ownerDocument.getNodeExtra(fNodeIndex) == 1); } // synchronizeData() } // class DeferredTextImpl





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