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ParentNode.hpp

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00001 #ifndef ParentNode_HEADER_GUARD_
00002 #define ParentNode_HEADER_GUARD_
00003 
00004 /*
00005  * The Apache Software License, Version 1.1
00006  * 
00007  * Copyright (c) 1999-2000 The Apache Software Foundation.  All rights
00008  * reserved.
00009  * 
00010  * Redistribution and use in source and binary forms, with or without
00011  * modification, are permitted provided that the following conditions
00012  * are met:
00013  * 
00014  * 1. Redistributions of source code must retain the above copyright
00015  *    notice, this list of conditions and the following disclaimer. 
00016  * 
00017  * 2. Redistributions in binary form must reproduce the above copyright
00018  *    notice, this list of conditions and the following disclaimer in
00019  *    the documentation and/or other materials provided with the
00020  *    distribution.
00021  * 
00022  * 3. The end-user documentation included with the redistribution,
00023  *    if any, must include the following acknowledgment:  
00024  *       "This product includes software developed by the
00025  *        Apache Software Foundation (http://www.apache.org/)."
00026  *    Alternately, this acknowledgment may appear in the software itself,
00027  *    if and wherever such third-party acknowledgments normally appear.
00028  * 
00029  * 4. The names "Xerces" and "Apache Software Foundation" must
00030  *    not be used to endorse or promote products derived from this
00031  *    software without prior written permission. For written 
00032  *    permission, please contact apache\@apache.org.
00033  * 
00034  * 5. Products derived from this software may not be called "Apache",
00035  *    nor may "Apache" appear in their name, without prior written
00036  *    permission of the Apache Software Foundation.
00037  * 
00038  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
00039  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
00040  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
00041  * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
00042  * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
00043  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
00044  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
00045  * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
00046  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
00047  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
00048  * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
00049  * SUCH DAMAGE.
00050  * ====================================================================
00051  * 
00052  * This software consists of voluntary contributions made by many
00053  * individuals on behalf of the Apache Software Foundation, and was
00054  * originally based on software copyright (c) 1999, International
00055  * Business Machines, Inc., http://www.ibm.com .  For more information
00056  * on the Apache Software Foundation, please see
00057  * <http://www.apache.org/>.
00058  */
00059 
00060 //
00061 //  This file is part of the internal implementation of the C++ XML DOM.
00062 //  It should NOT be included or used directly by application programs.
00063 //
00064 //  Applications should include the file <dom/DOM.hpp> for the entire
00065 //  DOM API, or DOM_*.hpp for individual DOM classes, where the class
00066 //  name is substituded for the *.
00067 //
00068 
00069 /*
00070  * $Id: ParentNode.hpp,v 1.2 2000/04/28 00:31:45 lehors Exp $
00071  */
00072 
00083 
00084 #include <util/XercesDefs.hpp>
00085 #include "ChildNode.hpp"
00086 #include "DOMString.hpp"
00087 
00088 // these are redefined in ChildAndParentNode so that the code can be reused.
00089 #ifndef THIS_CLASS
00090 #define THIS_CLASS ParentNode
00091 #endif
00092 #ifndef PARENT_CLASS
00093 #define PARENT_CLASS NodeImpl
00094 #endif
00095 
00096 class  THIS_CLASS: public PARENT_CLASS {
00097 public:
00098     DocumentImpl            *ownerDocument; // Document this node belongs to
00099 
00100     ChildNode                *firstChild;
00101 
00102     int fChanges;
00103 
00104 public:
00105     THIS_CLASS(DocumentImpl *ownerDocument);
00106     THIS_CLASS(const THIS_CLASS &other);
00107     
00108     virtual DocumentImpl * getOwnerDocument();
00109     virtual void setOwnerDocument(DocumentImpl *doc);
00110 
00111     virtual int changes();
00112     virtual void changed();
00113 
00114     virtual NodeListImpl *getChildNodes();
00115     virtual NodeImpl * getFirstChild();
00116     virtual NodeImpl * getLastChild();
00117     virtual unsigned int getLength();
00118     virtual bool        hasChildNodes();
00119     virtual NodeImpl    *insertBefore(NodeImpl *newChild, NodeImpl *refChild);
00120     virtual NodeImpl    *item(unsigned int index);
00121     virtual NodeImpl    * removeChild(NodeImpl *oldChild);
00122     virtual NodeImpl    *replaceChild(NodeImpl *newChild, NodeImpl *oldChild);
00123     virtual void        setReadOnly(bool readOnly, bool deep);
00124 
00125     //Introduced in DOM Level 2
00126     virtual void    normalize();
00127 
00128     // NON-DOM
00129     // unlike getOwnerDocument this never returns null, even for Document nodes
00130     virtual DocumentImpl * getDocument();
00131 protected:
00132     void cloneChildren(const NodeImpl &other);
00133     ChildNode * lastChild();
00134     void lastChild(ChildNode *);
00135 };
00136 
00137 #undef THIS_CLASS
00138 #undef PARENT_CLASS
00139 #endif


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