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XalanDocumentPrefixResolver.hpp

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00001 /*
00002  * The Apache Software License, Version 1.1
00003  *
00004  *
00005  * Copyright (c) 1999-2003 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,
00025  *    if and wherever such third-party acknowledgments normally appear.
00026  *
00027  * 4. The names "Xalan" and "Apache Software Foundation" must
00028  *    not be used to endorse or promote products derived from this
00029  *    software without prior written permission. For written 
00030  *    permission, please contact apache@apache.org.
00031  *
00032  * 5. Products derived from this software may not be called "Apache",
00033  *    nor may "Apache" appear in their name, without prior written
00034  *    permission of the Apache Software Foundation.
00035  *
00036  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
00037  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
00038  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
00039  * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
00040  * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
00041  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
00042  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
00043  * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
00044  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
00045  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
00046  * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
00047  * SUCH DAMAGE.
00048  * ====================================================================
00049  *
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
00054  * information on the Apache Software Foundation, please see
00055  * <http://www.apache.org/>.
00056  */
00057 #if !defined(XALANDOCUMENTPREFIXRESOLVER_HEADER_GUARD_1357924680)
00058 #define XALANDOCUMENTPREFIXRESOLVER_HEADER_GUARD_1357924680
00059 
00060 
00061 
00062 // Base include file.  Must be first.
00063 #include <xalanc/DOMSupport/DOMSupportDefinitions.hpp>
00064 
00065 
00066 
00067 #include <map>
00068 #include <vector>
00069 
00070 
00071 
00072 #include <xalanc/XalanDOM/XalanDOMString.hpp>
00073 
00074 
00075 
00076 #include <xalanc/PlatformSupport/PrefixResolver.hpp>
00077 #include <xalanc/PlatformSupport/DOMStringHelper.hpp>
00078 
00079 
00080 
00081 #include <xalanc/Include/STLHelper.hpp>
00082 
00083 
00084 
00085 #include <xalanc/DOMSupport/TreeWalker.hpp>
00086 
00087 
00088 
00089 XALAN_CPP_NAMESPACE_BEGIN
00090 
00091 
00092 
00093 class XalanAttr;
00094 class XalanDocument;
00095 
00096 
00097 
00098 class XALAN_DOMSUPPORT_EXPORT XalanDocumentPrefixResolver : public PrefixResolver
00099 {
00100 public:
00101 
00102 #if defined(XALAN_NO_STD_NAMESPACE)
00103     typedef vector<const XalanNode*>                    AttributeVectorType;
00104 
00105     typedef map<const XalanDOMString*,
00106                 AttributeVectorType,
00107                 pointer_less<XalanDOMString> >          NamespacesMapType;
00108 #else
00109     typedef std::vector<const XalanNode*>               AttributeVectorType;
00110 
00111     typedef std::map<const XalanDOMString*,
00112                      AttributeVectorType,
00113                      pointer_less<XalanDOMString> >     NamespacesMapType;
00114 #endif
00115 
00122     XalanDocumentPrefixResolver(
00123             const XalanDocument*    theDocument,
00124             const XalanDOMString&   theURI = XalanDOMString());
00125 
00126     virtual
00127     ~XalanDocumentPrefixResolver();
00128 
00129 
00130     virtual const XalanDOMString*
00131     getNamespaceForPrefix(const XalanDOMString&     prefix) const;
00132 
00133     virtual const XalanDOMString&
00134     getURI() const;
00135 
00139     class NamespaceNodesTreeWalker : public TreeWalker
00140     {
00141     public:
00142 
00143         NamespaceNodesTreeWalker(NamespacesMapType&     theMap);
00144 
00145         virtual
00146         ~NamespaceNodesTreeWalker();
00147 
00148     protected:
00149 
00150         virtual bool
00151         startNode(const XalanNode*  node);
00152 
00153         virtual bool
00154         startNode(XalanNode*    node);
00155 
00156         virtual bool
00157         endNode(const XalanNode*    node);
00158 
00159         virtual bool
00160         endNode(XalanNode*  node);
00161 
00162     private:
00163 
00164         NamespacesMapType&  m_map;
00165     };
00166 
00167 
00168 protected:
00169 
00178     virtual const XalanDOMString*
00179     duplicateBinding(const AttributeVectorType&     theVector) const;
00180 
00181 private:
00182 
00183     NamespacesMapType       m_namespaces;
00184 
00185     const XalanDOMString    m_uri;
00186 };
00187 
00188 
00189 
00190 XALAN_CPP_NAMESPACE_END
00191 
00192 
00193 
00194 #endif  // XALANDOCUMENTPREFIXRESOLVER_HEADER_GUARD_1357924680

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