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The Xalan C++ XSLT Processor Version 1.7

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XalanEXSLTCommonImpl.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,
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(EXSLT_COMMONIMPL_HEADER_GUARD_1357924680)
00058 #define EXSLT_COMMONIMPL_HEADER_GUARD_1357924680
00059 
00060 
00061 
00062 #include "XalanEXSLTDefinitions.hpp"
00063 
00064 
00065 
00066 #include <xalanc/PlatformSupport/XalanMessageLoader.hpp>
00067 
00068 
00069 
00070 #include <xalanc/XPath/Function.hpp>
00071 
00072 
00073 
00074 #include <xalanc/XalanExtensions/FunctionNodeSet.hpp>
00075 
00076 
00077 
00078 XALAN_CPP_NAMESPACE_BEGIN
00079 
00080 
00081 
00082 class XALAN_EXSLT_EXPORT XalanEXSLTFunctionNodeSet : public FunctionNodeSet
00083 {
00084 public:
00085 
00086     XalanEXSLTFunctionNodeSet() :
00087         FunctionNodeSet(true)
00088     {
00089     }
00090 
00091     virtual
00092     ~XalanEXSLTFunctionNodeSet()
00093     {
00094     }
00095 
00096 #if defined(XALAN_NO_COVARIANT_RETURN_TYPE)
00097     virtual Function*
00098 #else
00099     virtual XalanEXSLTFunctionNodeSet*
00100 #endif
00101     clone() const
00102     {
00103         return new XalanEXSLTFunctionNodeSet(*this);
00104     }
00105 
00106 protected:
00107 
00108     virtual const XalanDOMString
00109     getError() const
00110     {
00111         return XalanMessageLoader::getMessage(XalanMessages::EXSLTFunctionAcceptsOneArgument_1Param,"node-set()");
00112     }
00113 
00114     virtual const XalanDOMString
00115     getInvalidArgumentTypeError() const 
00116     {
00117         return XalanMessageLoader::getMessage(XalanMessages::InvalidArgumentType_1Param,"node-set()");;
00118     }
00119 
00120 private:
00121 
00122     // Not implemented...
00123     XalanEXSLTFunctionNodeSet&
00124     operator=(const XalanEXSLTFunctionNodeSet&);
00125 
00126     bool
00127     operator==(const XalanEXSLTFunctionNodeSet&) const;
00128 };
00129 
00130 
00131 
00132 class XALAN_EXSLT_EXPORT XalanEXSLTFunctionObjectType : public Function
00133 {
00134 public:
00135 
00136     typedef Function    ParentType;
00137 
00138     XalanEXSLTFunctionObjectType() :
00139         Function(),
00140         m_boolean(s_booleanString),
00141         m_external(s_externalString),
00142         m_nodeSet(s_nodeSetString),
00143         m_number(s_numberString),
00144         m_rtf(s_rtfString),
00145         m_string(s_stringString)
00146     {
00147     }
00148 
00149     // A dummy constructor for use internally.  Do not use this one!!!!
00150     XalanEXSLTFunctionObjectType(int    /* theDummy */) :
00151         Function(),
00152         m_boolean(),
00153         m_external(),
00154         m_nodeSet(),
00155         m_number(),
00156         m_rtf(),
00157         m_string()
00158     {
00159     }
00160 
00161     virtual
00162     ~XalanEXSLTFunctionObjectType()
00163     {
00164     }
00165 
00166     // These methods are inherited from Function ...
00167 
00168     virtual XObjectPtr
00169     execute(
00170             XPathExecutionContext&          executionContext,
00171             XalanNode*                      context,
00172             const XObjectArgVectorType&     args,
00173             const LocatorType*              locator) const;
00174 
00175 #if !defined(XALAN_NO_USING_DECLARATION)
00176     using ParentType::execute;
00177 #endif
00178 
00179 #if defined(XALAN_NO_COVARIANT_RETURN_TYPE)
00180     virtual Function*
00181 #else
00182     virtual XalanEXSLTFunctionObjectType*
00183 #endif
00184     clone() const
00185     {
00186         return new XalanEXSLTFunctionObjectType;
00187     }
00188 
00189 protected:
00190 
00191     const XalanDOMString
00192     getError() const;
00193 
00194 private:
00195 
00196     // Not implemented...
00197     XalanEXSLTFunctionObjectType(const XalanEXSLTFunctionObjectType&);
00198 
00199     XalanEXSLTFunctionObjectType&
00200     operator=(const XalanEXSLTFunctionObjectType&);
00201 
00202     bool
00203     operator==(const XalanEXSLTFunctionObjectType&) const;
00204 
00205 
00206     // Data members...
00207     const XalanDOMString    m_boolean;
00208     const XalanDOMString    m_external;
00209     const XalanDOMString    m_nodeSet;
00210     const XalanDOMString    m_number;
00211     const XalanDOMString    m_rtf;
00212     const XalanDOMString    m_string;
00213 
00214     static const XalanDOMChar   s_booleanString[];
00215     static const XalanDOMChar   s_externalString[];
00216     static const XalanDOMChar   s_nodeSetString[];
00217     static const XalanDOMChar   s_numberString[];
00218     static const XalanDOMChar   s_rtfString[];
00219     static const XalanDOMChar   s_stringString[];
00220 };
00221 
00222 
00223 
00224 XALAN_CPP_NAMESPACE_END
00225 
00226 
00227 
00228 #endif  // EXSLT_COMMONIMPL_HEADER_GUARD_1357924680

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Xalan-C++ XSLT Processor Version 1.7
Copyright © 1999-2004 The Apache Software Foundation. All Rights Reserved.