com.sun.org.apache.xerces.internal.dom.DeferredNotationImpl Maven / Gradle / Ivy
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package com.sun.org.apache.xerces.internal.dom;
/**
* Notations are how the Document Type Description (DTD) records hints
* about the format of an XML "unparsed entity" -- in other words,
* non-XML data bound to this document type, which some applications
* may wish to consult when manipulating the document. A Notation
* represents a name-value pair, with its nodeName being set to the
* declared name of the notation.
*
* Notations are also used to formally declare the "targets" of
* Processing Instructions.
*
* Note that the Notation's data is non-DOM information; the DOM only
* records what and where it is.
*
* See the XML 1.0 spec, sections 4.7 and 2.6, for more info.
*
* Level 1 of the DOM does not support editing Notation contents.
*
* @xerces.internal
*
* @version $Id: DeferredNotationImpl.java,v 1.6 2010-11-01 04:39:38 joehw Exp $
* @since PR-DOM-Level-1-19980818.
*/
public class DeferredNotationImpl
extends NotationImpl
implements DeferredNode {
//
// Constants
//
/** Serialization version. */
static final long serialVersionUID = 5705337172887990848L;
//
// 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.
*/
DeferredNotationImpl(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 data. This is special because of the way
* that the "fast" notation stores its information internally.
*/
protected void synchronizeData() {
// no need to synchronize again
needsSyncData(false);
// name
DeferredDocumentImpl ownerDocument =
(DeferredDocumentImpl)this.ownerDocument();
name = ownerDocument.getNodeName(fNodeIndex);
ownerDocument.getNodeType(fNodeIndex);
// public and system ids
publicId = ownerDocument.getNodeValue(fNodeIndex);
systemId = ownerDocument.getNodeURI(fNodeIndex);
int extraDataIndex = ownerDocument.getNodeExtra(fNodeIndex);
ownerDocument.getNodeType(extraDataIndex);
baseURI = ownerDocument.getNodeName(extraDataIndex);
} // synchronizeData()
} // class DeferredNotationImpl