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 * DO NOT REMOVE OR ALTER!

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/*

 * Licensed to the Apache Software Foundation (ASF) under one or more

 * contributor license agreements.  See the NOTICE file distributed with

 * 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

 *

 *      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.

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package com.sun.org.apache.xerces.internal.dom;

/**

 * Processing Instructions (PIs) permit documents to carry

 * processor-specific information alongside their actual content. PIs

 * are most common in XML, but they are supported in HTML as well.

 *

 * @xerces.internal

 *

 * @since  PR-DOM-Level-1-19980818.

 */

public class DeferredProcessingInstructionImpl

    extends ProcessingInstructionImpl

    implements DeferredNode {

    //

    // Constants

    //

    /** Serialization version. */

    static final long serialVersionUID = -4643577954293565388L;

    //

    // 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.

     */

    DeferredProcessingInstructionImpl(DeferredDocumentImpl ownerDocument,

                                      int nodeIndex) {

        super(ownerDocument, null, null);

        fNodeIndex = nodeIndex;

        needsSyncData(true);

    } // <init>(DeferredDocumentImpl,int)

    //

    // DeferredNode methods

    //

    /** Returns the node index. */

    public int getNodeIndex() {

        return fNodeIndex;

    }

    //

    // Protected methods

    //

    /** Synchronizes the data. */

    protected void synchronizeData() {

        // no need to sync in the future

        needsSyncData(false);

        // fluff data

        DeferredDocumentImpl ownerDocument =

            (DeferredDocumentImpl) this.ownerDocument();

        target  = ownerDocument.getNodeName(fNodeIndex);

        data = ownerDocument.getNodeValueString(fNodeIndex);

    } // synchronizeData()

} // class DeferredProcessingInstructionImpl