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XercesToXalanNodeMap.hpp

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00001 /*
00002  * The Apache Software License, Version 1.1
00003  *
00004  *
00005  * Copyright (c) 1999-2004 The Apache Software Foundation.  All rights 
00006  * reserved.
00007  *
00008  * Redistribution and use in source and binary forms, with or without
00009  * modification, are permitted provided that the following conditions
00010  * are met:
00011  *
00012  * 1. Redistributions of source code must retain the above copyright
00013  *    notice, this list of conditions and the following disclaimer. 
00014  *
00015  * 2. Redistributions in binary form must reproduce the above copyright
00016  *    notice, this list of conditions and the following disclaimer in
00017  *    the documentation and/or other materials provided with the
00018  *    distribution.
00019  *
00020  * 3. The end-user documentation included with the redistribution,
00021  *    if any, must include the following acknowledgment:  
00022  *       "This product includes software developed by the
00023  *        Apache Software Foundation (http://www.apache.org/)."
00024  *    Alternately, this acknowledgment may appear in the software itself,
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00050  * This software consists of voluntary contributions made by many
00051  * individuals on behalf of the Apache Software Foundation and was
00052  * originally based on software copyright (c) 1999, International
00053  * Business Machines, Inc., http://www.ibm.com.  For more
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00057 #if !defined(XERCESTOXALANNODEMAP_HEADER_GUARD_1357924680)
00058 #define XERCESTOXALANNODEMAP_HEADER_GUARD_1357924680
00059 
00060 
00061 
00062 #include <xalanc/XercesParserLiaison/XercesParserLiaisonDefinitions.hpp>
00063 
00064 
00065 
00066 #include <map>
00067 
00068 
00069 
00070 #if XERCES_VERSION_MAJOR >= 2
00071 #include <xercesc/dom/deprecated/DOM_Node.hpp>
00072 #else
00073 #include <xercesc/dom/DOM_Node.hpp>
00074 #endif
00075 
00076 
00077 
00078 #include <xalanc/XercesParserLiaison/Deprecated/XercesDOM_NodeHack.hpp>
00079 
00080 
00081 
00082 XALAN_DECLARE_XERCES_CLASS(NodeImpl)
00083 
00084 
00085 
00086 XALAN_CPP_NAMESPACE_BEGIN
00087 
00088 
00089 
00090 class XalanNode;
00091 
00092 
00098 class XALAN_XERCESPARSERLIAISON_EXPORT XercesToXalanNodeMap
00099 {
00100 public:
00101 
00102     typedef XERCES_CPP_NAMESPACE_QUALIFIER DOM_Node     DOM_NodeType;
00103     typedef XERCES_CPP_NAMESPACE_QUALIFIER NodeImpl     NodeImplType;
00104 
00105 #if defined(XALAN_NO_STD_NAMESPACE)
00106     typedef map<XalanNode*, NodeImplType*, less<XalanNode*> >   XalanNodeMapType;
00107 
00108     typedef map<NodeImplType*, XalanNode*, less<NodeImplType*> >    XercesNodeMapType;
00109 #else
00110     typedef std::map<XalanNode*, NodeImplType*>     XalanNodeMapType;
00111 
00112     typedef std::map<NodeImplType*, XalanNode*>     XercesNodeMapType;
00113 #endif
00114 
00115     XercesToXalanNodeMap();
00116 
00117     ~XercesToXalanNodeMap();
00118 
00119     void
00120     addAssociation(
00121             const DOM_NodeType&     theXercesNode,
00122             XalanNode*              theXalanNode);
00123 
00124     void
00125     clear();
00126 
00127     XalanNode*
00128     getNode(const DOM_NodeType&     theXercesNode) const
00129     {
00130         return getNode(XercesDOM_NodeHack::getImpl(theXercesNode));
00131     }
00132 
00133     XalanNode*
00134     getNode(NodeImplType*   theXercesNodeImpl) const
00135     {
00136         const XercesNodeMapType::const_iterator     i =
00137                 m_xercesMap.find(theXercesNodeImpl);
00138 
00139         if (i == m_xercesMap.end())
00140         {
00141             return 0;
00142         }
00143         else
00144         {
00145             return (*i).second;
00146         }
00147     }
00148 
00149     DOM_NodeType
00150     getNode(const XalanNode*    theXalanNode) const
00151     {
00152         return XercesDOM_NodeHack(getNodeImpl(theXalanNode));
00153     }
00154 
00155     NodeImplType*
00156     getNodeImpl(const XalanNode*    theXalanNode) const;
00157 
00158     class NameMapEqualsFunctor
00159     {
00160     public:
00161 
00162         NameMapEqualsFunctor(const XalanNode*   theXalanNode) :
00163             m_value(theXalanNode)
00164         {
00165         }
00166 
00167         bool
00168         operator()(const XercesNodeMapType::value_type&     thePair) const
00169         {
00170             return m_value == thePair.second;
00171         }
00172 
00173     private:
00174 
00175         const XalanNode*    m_value;
00176     };
00177 
00178     NodeImplType*
00179     getNodeImpl(const DOM_NodeType&     theXercesNode) const
00180     {
00181         return XercesDOM_NodeHack::getImpl(theXercesNode);
00182     }
00183 
00184 private:
00185 
00186     XalanNodeMapType    m_xalanMap;
00187 
00188     XercesNodeMapType   m_xercesMap;
00189 };
00190 
00191 
00192 
00193 XALAN_CPP_NAMESPACE_END
00194 
00195 
00196 
00197 #endif  // !defined(XERCESTOXALANNODEMAP_HEADER_GUARD_1357924680)

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