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 * Licensed to the Apache Software Foundation (ASF) under one or more
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 * 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
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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
Since:
 PR-DOM-Level-1-19980818./**
 * 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.
 * <P>
 * Notations are also used to formally declare the "targets" of
 * Processing Instructions.
 * <P>
 * Note that the Notation's data is non-DOM information; the DOM only
 * records what and where it is.
 * <P>
 * See the XML 1.0 spec, sections 4.7 and 2.6, for more info.
 * <P>
 * Level 1 of the DOM does not support editing Notation contents.
 *
 * @xerces.internal
 *
 * @since  PR-DOM-Level-1-19980818.
 */
public class DeferredNotationImpl
    extends NotationImpl
    implements DeferredNode {

    //
    // Constants
    //

    
Serialization version. /** Serialization version. */
    static final long serialVersionUID = 5705337172887990848L;

    //
    // Data
    //

    
Node index. /** 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.
/**
     * 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);

    } // <init>(DeferredDocumentImpl,int)

    //
    // DeferredNode methods
    //

    
Returns the node index. /** 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.
/**
     * 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