/*
* The Apache Software License, Version 1.1
*
*
* Copyright (c) 1999-2002 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "Xerces" and "Apache Software Foundation" must
* not be used to endorse or promote products derived from this
* software without prior written permission. For written
* permission, please contact apache@apache.org.
*
* 5. Products derived from this software may not be called "Apache",
* nor may "Apache" appear in their name, without prior written
* permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation and was
* originally based on software copyright (c) 1999, International
* Business Machines, Inc., http://www.apache.org. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*/
package com.sun.org.apache.xerces.internal.dom;
import org.w3c.dom.Node;
/**
* This class represents a Document Type <em>declaraction</em> in
* the document itself, <em>not</em> a Document Type Definition (DTD).
* An XML document may (or may not) have such a reference.
* <P>
* DocumentType is an Extended DOM feature, used in XML documents but
* not in HTML.
* <P>
* Note that Entities and Notations are no longer children of the
* DocumentType, but are parentless nodes hung only in their
* appropriate NamedNodeMaps.
* <P>
* This area is UNDERSPECIFIED IN REC-DOM-Level-1-19981001
* Most notably, absolutely no provision was made for storing
* and using Element and Attribute information. Nor was the linkage
* between Entities and Entity References nailed down solidly.
*
* @version $Id: DeferredDocumentTypeImpl.java,v 1.16 2002/01/29 01:15:07 lehors Exp $
* @since PR-DOM-Level-1-19980818.
*/
public class DeferredDocumentTypeImpl
extends DocumentTypeImpl
implements DeferredNode {
//
// Constants
//
/** Serialization version. */
static final long serialVersionUID = -2172579663227313509L;
//
// 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.
*/
DeferredDocumentTypeImpl(DeferredDocumentImpl ownerDocument, int nodeIndex) {
super(ownerDocument, null);
fNodeIndex = nodeIndex;
needsSyncData(true);
needsSyncChildren(true);
} // <init>(DeferredDocumentImpl,int)
//
// DeferredNode methods
//
/** Returns the node index. */
public int getNodeIndex() {
return fNodeIndex;
}
//
// Protected methods
//
/** Synchronizes the data (name and value) for fast nodes. */
protected void synchronizeData() {
// no need to sync in the future
needsSyncData(false);
// fluff data
DeferredDocumentImpl ownerDocument =
(DeferredDocumentImpl)this.ownerDocument;
name = ownerDocument.getNodeName(fNodeIndex);
// public and system ids
publicID = ownerDocument.getNodeValue(fNodeIndex);
systemID = ownerDocument.getNodeURI(fNodeIndex);
int extraDataIndex = ownerDocument.getNodeExtra(fNodeIndex);
internalSubset = ownerDocument.getNodeValue(extraDataIndex);
} // synchronizeData()
/** Synchronizes the entities, notations, and elements. */
protected void synchronizeChildren() {
// we don't want to generate any event for this so turn them off
boolean orig = ownerDocument().getMutationEvents();
ownerDocument().setMutationEvents(false);
// no need to synchronize again
needsSyncChildren(false);
// create new node maps
DeferredDocumentImpl ownerDocument =
(DeferredDocumentImpl)this.ownerDocument;
entities = new NamedNodeMapImpl(this);
notations = new NamedNodeMapImpl(this);
elements = new NamedNodeMapImpl(this);
// fill node maps
DeferredNode last = null;
for (int index = ownerDocument.getLastChild(fNodeIndex);
index != -1;
index = ownerDocument.getPrevSibling(index)) {
DeferredNode node = ownerDocument.getNodeObject(index);
int type = node.getNodeType();
switch (type) {
// internal, external, and unparsed entities
case Node.ENTITY_NODE: {
entities.setNamedItem(node);
break;
}
// notations
case Node.NOTATION_NODE: {
notations.setNamedItem(node);
break;
}
// element definitions
case NodeImpl.ELEMENT_DEFINITION_NODE: {
elements.setNamedItem(node);
break;
}
// elements
case Node.ELEMENT_NODE: {
if (((DocumentImpl)getOwnerDocument()).allowGrammarAccess){
insertBefore(node, last);
last = node;
break;
}
}
// NOTE: Should never get here! -Ac
default: {
System.out.println("DeferredDocumentTypeImpl" +
"#synchronizeInfo: " +
"node.getNodeType() = " +
node.getNodeType() +
", class = " +
node.getClass().getName());
}
}
}
// set mutation events flag back to its original value
ownerDocument().setMutationEvents(orig);
// set entities and notations read_only per DOM spec
setReadOnly(true, false);
} // synchronizeChildren()
} // class DeferredDocumentTypeImpl
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