org.apache.xerces.dom.DeferredProcessingInstructionImpl Maven / Gradle / Ivy
/*
* 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.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.xerces.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
*
* @version $Id: DeferredProcessingInstructionImpl.java 447266 2006-09-18 05:57:49Z mrglavas $
* @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);
} // (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