| /* |
| * reserved comment block |
| * DO NOT REMOVE OR ALTER! |
| */ |
| /* |
| * Copyright 1999-2002,2004 The Apache Software Foundation. |
| * |
| * Licensed 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 com.sun.org.apache.xerces.internal.dom; |
| |
| /** |
| * Text nodes hold the non-markup, non-Entity content of |
| * an Element or Attribute. |
| * <P> |
| * 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. |
| * <P> |
| * 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 |
| * |
| * @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); |
| |
| } // <init>(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 |