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118 lines
3.3 KiB
118 lines
3.3 KiB
/*
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* Copyright (c) 2007, 2018, Oracle and/or its affiliates. All rights reserved.
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* ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
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*/
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/*
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* Copyright 1999-2002,2004 The Apache Software Foundation.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.sun.org.apache.xerces.internal.dom;
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/**
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* Notations are how the Document Type Description (DTD) records hints
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* about the format of an XML "unparsed entity" -- in other words,
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* non-XML data bound to this document type, which some applications
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* may wish to consult when manipulating the document. A Notation
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* represents a name-value pair, with its nodeName being set to the
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* declared name of the notation.
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* <P>
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* Notations are also used to formally declare the "targets" of
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* Processing Instructions.
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* <P>
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* Note that the Notation's data is non-DOM information; the DOM only
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* records what and where it is.
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* <P>
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* See the XML 1.0 spec, sections 4.7 and 2.6, for more info.
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* <P>
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* Level 1 of the DOM does not support editing Notation contents.
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*
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* @xerces.internal
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*
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* @since PR-DOM-Level-1-19980818.
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*/
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public class DeferredNotationImpl
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extends NotationImpl
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implements DeferredNode {
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//
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// Constants
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//
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/** Serialization version. */
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static final long serialVersionUID = 5705337172887990848L;
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//
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// Data
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//
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/** Node index. */
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protected transient int fNodeIndex;
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//
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// Constructors
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//
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/**
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* This is the deferred constructor. Only the fNodeIndex is given here.
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* All other data, can be requested from the ownerDocument via the index.
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*/
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DeferredNotationImpl(DeferredDocumentImpl ownerDocument, int nodeIndex) {
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super(ownerDocument, null);
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fNodeIndex = nodeIndex;
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needsSyncData(true);
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} // <init>(DeferredDocumentImpl,int)
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//
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// DeferredNode methods
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//
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/** Returns the node index. */
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public int getNodeIndex() {
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return fNodeIndex;
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}
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//
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// Protected methods
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//
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/**
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* Synchronizes the data. This is special because of the way
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* that the "fast" notation stores its information internally.
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*/
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protected void synchronizeData() {
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// no need to synchronize again
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needsSyncData(false);
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// name
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DeferredDocumentImpl ownerDocument =
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(DeferredDocumentImpl)this.ownerDocument();
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name = ownerDocument.getNodeName(fNodeIndex);
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ownerDocument.getNodeType(fNodeIndex);
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// public and system ids
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publicId = ownerDocument.getNodeValue(fNodeIndex);
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systemId = ownerDocument.getNodeURI(fNodeIndex);
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int extraDataIndex = ownerDocument.getNodeExtra(fNodeIndex);
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ownerDocument.getNodeType(extraDataIndex);
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baseURI = ownerDocument.getNodeName(extraDataIndex);
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} // synchronizeData()
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} // class DeferredNotationImpl
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