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DeepNodeListImpl.hpp

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00001 #ifndef DeepNodeListImpl_HEADER_GUARD_
00002 #define DeepNodeListImpl_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  * $Log: DeepNodeListImpl.hpp,v $
00062  * Revision 1.7  2000/03/02 19:53:59  roddey
00063  * This checkin includes many changes done while waiting for the
00064  * 1.1.0 code to be finished. I can't list them all here, but a list is
00065  * available elsewhere.
00066  *
00067  * Revision 1.6  2000/02/24 20:11:29  abagchi
00068  * Swat for removing Log from API docs
00069  *
00070  * Revision 1.5  2000/02/06 07:47:31  rahulj
00071  * Year 2K copyright swat.
00072  *
00073  * Revision 1.4  2000/02/04 01:49:30  aruna1
00074  * TreeWalker and NodeIterator changes
00075  *
00076  * Revision 1.3  2000/01/22 01:38:29  andyh
00077  * Remove compiler warnings in DOM impl classes
00078  *
00079  * Revision 1.2  1999/12/21 07:47:06  robweir
00080  * Patches to support Xalan, where we need to create a
00081  * "special" DOM with subclassed Nodes.
00082  *
00083  * 1. Export the NodeImpl-derived classes
00084  * 2. Ensure that their constructors have at least protected access
00085  *
00086  * Revision 1.1.1.1  1999/11/09 01:08:42  twl
00087  * Initial checkin
00088  *
00089  * Revision 1.3  1999/11/08 20:44:23  rahul
00090  * Swat for adding in Product name and CVS comment log variable.
00091  *
00092  */
00093 
00094 //
00095 //  This file is part of the internal implementation of the C++ XML DOM.
00096 //  It should NOT be included or used directly by application programs.
00097 //
00098 //  Applications should include the file <dom/DOM.hpp> for the entire
00099 //  DOM API, or DOM_*.hpp for individual DOM classes, where the class
00100 //  name is substituded for the *.
00101 //
00102 
00103 #include <util/XercesDefs.hpp>
00104 #include "NodeListImpl.hpp"
00105 #include "DOMString.hpp"
00106 #include "NodeImpl.hpp"
00107 
00108 class NodeImpl;
00109 class NodeVector;
00110 
00111 
00112 class  DeepNodeListImpl: public NodeListImpl {
00113 private:
00114     NodeImpl            *rootNode;    
00115     DOMString           tagName;      
00116     bool                matchAll;
00117     int                 changes;
00118     NodeVector          *nodes;
00119 
00120     //DOM Level 2
00121     DOMString       namespaceURI;
00122     bool        matchAllURI;
00123     bool                matchURIandTagname; //match both namespaceURI and tagName
00124     
00125 public:
00126                         DeepNodeListImpl(NodeImpl *rootNode, const DOMString &tagName);
00127                         DeepNodeListImpl(NodeImpl *rootNode,    //DOM Level 2
00128                 const DOMString &namespaceURI, const DOMString &localName);
00129     virtual             ~DeepNodeListImpl();
00130     virtual unsigned int getLength();
00131     virtual NodeImpl    *item(unsigned int index);
00132 private:
00133     virtual NodeImpl    *nextMatchingElementAfter(NodeImpl *current);
00134     virtual void        unreferenced();
00135 };
00136 
00137 #endif


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