ParentNode.hpp Source File

00001 #ifndef ParentNode_HEADER_GUARD_
00002 #define ParentNode_HEADER_GUARD_
00003 /*
00004  * The Apache Software License, Version 1.1

00005  * 

00006  * Copyright (c) 1999-2000 The Apache Software Foundation.  All rights

00007  * reserved.

00008  * 

00009  * Redistribution and use in source and binary forms, with or without

00010  * modification, are permitted provided that the following conditions

00011  * are met:

00012  * 

00013  * 1. Redistributions of source code must retain the above copyright

00014  *    notice, this list of conditions and the following disclaimer. 

00015  * 

00016  * 2. Redistributions in binary form must reproduce the above copyright

00017  *    notice, this list of conditions and the following disclaimer in

00018  *    the documentation and/or other materials provided with the

00019  *    distribution.

00020  * 

00021  * 3. The end-user documentation included with the redistribution,

00022  *    if any, must include the following acknowledgment:  

00023  *       "This product includes software developed by the

00024  *        Apache Software Foundation (http://www.apache.org/)."

00025  *    Alternately, this acknowledgment may appear in the software itself,

00026  *    if and wherever such third-party acknowledgments normally appear.

00027  * 

00028  * 4. The names "Xerces" and "Apache Software Foundation" must

00029  *    not be used to endorse or promote products derived from this

00030  *    software without prior written permission. For written 

00031  *    permission, please contact apache\@apache.org.

00032  * 

00033  * 5. Products derived from this software may not be called "Apache",

00034  *    nor may "Apache" appear in their name, without prior written

00035  *    permission of the Apache Software Foundation.

00036  * 

00037  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED

00038  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES

00039  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE

00040  * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR

00041  * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

00042  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

00043  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF

00044  * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND

00045  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,

00046  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT

00047  * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF

00048  * SUCH DAMAGE.

00049  * ====================================================================

00050  * 

00051  * This software consists of voluntary contributions made by many

00052  * individuals on behalf of the Apache Software Foundation, and was

00053  * originally based on software copyright (c) 1999, International

00054  * Business Machines, Inc., http://www.ibm.com .  For more information

00055  * on the Apache Software Foundation, please see

00056  * <http://www.apache.org/>.

00057  */
00058 
00059 //
00060 //  This file is part of the internal implementation of the C++ XML DOM.
00061 //  It should NOT be included or used directly by application programs.
00062 //
00063 //  Applications should include the file <dom/DOM.hpp> for the entire
00064 //  DOM API, or DOM_*.hpp for individual DOM classes, where the class
00065 //  name is substituded for the *.
00066 //
00067 
00068 /*
00069  * $Id: ParentNode.hpp,v 1.4 2001/01/18 02:49:56 lehors Exp $

00070  */
00071 
00100 
00101 #include <util/XercesDefs.hpp>
00102 #include "ChildNode.hpp"
00103 
00104 class  ParentNode: public ChildNode {
00105 public:
00106     DocumentImpl            *ownerDocument; // Document this node belongs to
00107 
00108     ChildNode                *firstChild;
00109 
00110 public:
00111     ParentNode(DocumentImpl *ownerDocument);
00112     ParentNode(const ParentNode &other);
00113     
00114     virtual DocumentImpl * getOwnerDocument();
00115     virtual void setOwnerDocument(DocumentImpl *doc);
00116 
00117     virtual NodeListImpl *getChildNodes();
00118     virtual NodeImpl * getFirstChild();
00119     virtual NodeImpl * getLastChild();
00120     virtual unsigned int getLength();
00121     virtual bool        hasChildNodes();
00122     virtual NodeImpl    *insertBefore(NodeImpl *newChild, NodeImpl *refChild);
00123     virtual NodeImpl    *item(unsigned int index);
00124     virtual NodeImpl    * removeChild(NodeImpl *oldChild);
00125     virtual NodeImpl    *replaceChild(NodeImpl *newChild, NodeImpl *oldChild);
00126     virtual void        setReadOnly(bool isReadOnly, bool deep);
00127 
00128     //Introduced in DOM Level 2
00129     virtual void    normalize();
00130 
00131     // NON-DOM
00132     // unlike getOwnerDocument this never returns null, even for Document nodes
00133     virtual DocumentImpl * getDocument();
00134 protected:
00135     void cloneChildren(const NodeImpl &other);
00136     ChildNode * lastChild();
00137     void lastChild(ChildNode *);
00138 
00140     int fCachedLength;
00141 
00143     ChildNode * fCachedChild;
00144 
00146     int fCachedChildIndex;
00147 };
00148 
00149 #endif