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NodeSortKey.hpp

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00001 /*
00002  * The Apache Software License, Version 1.1
00003  *
00004  *
00005  * Copyright (c) 1999 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
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00042  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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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
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00055  * <http://www.apache.org/>.
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00057  * $ Id: $
00058  *
00059  */
00060 
00061 #if !defined(XALAN_NODESORTKEY_HEADER_GUARD)
00062 #define XALAN_NODESORTKEY_HEADER_GUARD
00063 
00069 
00070 
00071 
00072 // Base include file.  Must be first.
00073 #include "XSLTDefinitions.hpp"
00074 
00075 
00076 
00077 // $$$ ToDo: This is necessary while XalanDOMString is a typedef.
00078 #include <XalanDOM/XalanDOMString.hpp>
00079 
00080 
00081 
00082 class ExecutionContext;
00083 class PrefixResolver;
00084 class XPath;
00085 
00086 
00087 
00091 class XALAN_XSLT_EXPORT NodeSortKey
00092 {
00093 public:
00094 
00105     NodeSortKey(
00106             ExecutionContext&       executionContext,
00107             const XPath&            selectPat, 
00108             bool                    treatAsNumbers, 
00109             bool                    descending,
00110             const XalanDOMString&   langValue, 
00111             const PrefixResolver&   resolver);
00112 
00113     NodeSortKey();
00114 
00115     NodeSortKey(const NodeSortKey&  theSource);
00116 
00117     ~NodeSortKey();
00118 
00119     NodeSortKey&
00120     operator=(const NodeSortKey&    theRHS);
00121 
00127     const XPath*
00128     getSelectPattern() const
00129     {
00130         return m_selectPat;
00131     }
00132 
00138     bool
00139     getTreatAsNumbers() const
00140     {
00141         return m_treatAsNumbers;
00142     }
00143 
00149     bool
00150     getDescending() const
00151     {
00152         return m_descending;
00153     }
00154 
00160     const PrefixResolver*
00161     getPrefixResolver() const
00162     {
00163         return m_prefixResolver;
00164     }
00165 
00166     const XalanDOMString&
00167     getLanguageString() const
00168     {
00169         return *m_languageString;
00170     }
00171 
00172 private:
00173 
00174     ExecutionContext*       m_executionContext; // needed for error reporting.
00175 
00176     const XPath*            m_selectPat;
00177 
00178     bool                    m_treatAsNumbers;
00179     bool                    m_descending;   
00180 
00181     const PrefixResolver*   m_prefixResolver;
00182 
00183     const XalanDOMString*   m_languageString;
00184 };
00185 
00186 
00187 #endif
00188 
00189 /*
00190  *      $ Log: $
00191  */

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