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package com.sun.org.apache.xerces.internal.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,v 1.6 2010-11-01 04:39:39 joehw Exp $
* @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