| /* |
| * The Apache Software License, Version 1.1 |
| * |
| * |
| * Copyright (c) 1999 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/>. |
| */ |
| |
| /* |
| * WARNING: because java doesn't support multi-inheritance some code is |
| * duplicated. If you're changing this file you probably want to change |
| * DeferredElementNSImpl.java at the same time. |
| */ |
| |
| package org.apache.xerces.dom; |
| |
| import java.util.Enumeration; |
| import java.util.Vector; |
| |
| import org.w3c.dom.NamedNodeMap; |
| |
| /** |
| * Elements represent most of the "markup" and structure of the |
| * document. They contain both the data for the element itself |
| * (element name and attributes), and any contained nodes, including |
| * document text (as children). |
| * <P> |
| * Elements may have Attributes associated with them; the API for this is |
| * defined in Node, but the function is implemented here. In general, XML |
| * applications should retrive Attributes as Nodes, since they may contain |
| * entity references and hence be a fairly complex sub-tree. HTML users will |
| * be dealing with simple string values, and convenience methods are provided |
| * to work in terms of Strings. |
| * <P> |
| * DeferredElementImpl inherits from ElementImpl which does not support |
| * Namespaces. DeferredElementNSImpl, which inherits from ElementNSImpl, does. |
| * @see DeferredElementNSImpl |
| * |
| * @version $Id$ |
| * @since PR-DOM-Level-1-19980818. |
| */ |
| public class DeferredElementImpl |
| extends ElementImpl |
| implements DeferredNode { |
| |
| // |
| // Constants |
| // |
| |
| /** Serialization version. */ |
| static final long serialVersionUID = -7670981133940934842L; |
| |
| // |
| // 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. |
| */ |
| DeferredElementImpl(DeferredDocumentImpl ownerDoc, int nodeIndex) { |
| super(ownerDoc, null); |
| |
| fNodeIndex = nodeIndex; |
| needsSyncChildren(true); |
| |
| } // <init>(DocumentImpl,int) |
| |
| // |
| // DeferredNode methods |
| // |
| |
| /** Returns the node index. */ |
| public final int getNodeIndex() { |
| return fNodeIndex; |
| } |
| |
| // |
| // Protected methods |
| // |
| |
| /** Synchronizes the data (name and value) for fast nodes. */ |
| protected final void synchronizeData() { |
| |
| // no need to sync in the future |
| needsSyncData(false); |
| |
| // fluff data |
| DeferredDocumentImpl ownerDocument = |
| (DeferredDocumentImpl)this.ownerDocument; |
| |
| // we don't want to generate any event for this so turn them off |
| boolean orig = ownerDocument.mutationEvents; |
| ownerDocument.mutationEvents = false; |
| |
| name = ownerDocument.getNodeName(fNodeIndex); |
| |
| // attributes |
| setupDefaultAttributes(); |
| int index = ownerDocument.getNodeExtra(fNodeIndex); |
| if (index != -1) { |
| NamedNodeMap attrs = getAttributes(); |
| do { |
| NodeImpl attr = (NodeImpl)ownerDocument.getNodeObject(index); |
| attrs.setNamedItem(attr); |
| index = ownerDocument.getPrevSibling(index); |
| } while (index != -1); |
| } |
| |
| // set mutation events flag back to its original value |
| ownerDocument.mutationEvents = orig; |
| |
| } // synchronizeData() |
| |
| protected final void synchronizeChildren() { |
| DeferredDocumentImpl ownerDocument = |
| (DeferredDocumentImpl) ownerDocument(); |
| ownerDocument.synchronizeChildren(this, fNodeIndex); |
| } // synchronizeChildren() |
| |
| } // class DeferredElementImpl |