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The Xalan C++ XSLT Processor Version 1.6

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XalanEXSLTCommonImpl.hpp

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00001 /*
00002  * The Apache Software License, Version 1.1
00003  *
00004  *
00005  * Copyright (c) 2002-2003 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(EXSLT_COMMONIMPL_HEADER_GUARD_1357924680)
00058 #define EXSLT_COMMONIMPL_HEADER_GUARD_1357924680
00059 
00060 
00061 
00062 #include <xalanc/XalanEXSLT/XalanEXSLTDefinitions.hpp>
00063 
00064 
00065 
00066 #include <xalanc/XPath/Function.hpp>
00067 
00068 
00069 
00070 #include <xalanc/XalanExtensions/FunctionNodeSet.hpp>
00071 
00072 
00073 
00074 XALAN_CPP_NAMESPACE_BEGIN
00075 
00076 
00077 
00078 class XALAN_EXSLT_EXPORT XalanEXSLTFunctionNodeSet : public FunctionNodeSet
00079 {
00080 public:
00081 
00082     XalanEXSLTFunctionNodeSet() :
00083         FunctionNodeSet(true)
00084     {
00085     }
00086 
00087     virtual
00088     ~XalanEXSLTFunctionNodeSet()
00089     {
00090     }
00091 
00092 #if defined(XALAN_NO_COVARIANT_RETURN_TYPE)
00093     virtual Function*
00094 #else
00095     virtual XalanEXSLTFunctionNodeSet*
00096 #endif
00097     clone() const
00098     {
00099         return new XalanEXSLTFunctionNodeSet(*this);
00100     }
00101 
00102 protected:
00103 
00104     virtual const XalanDOMString
00105     getError() const
00106     {
00107         return StaticStringToDOMString(XALAN_STATIC_UCODE_STRING("The EXSLT function node-set() accepts one argument"));
00108     }
00109 
00110     virtual const XalanDOMString
00111     getInvalidArgumentTypeError() const
00112     {
00113         return StaticStringToDOMString(XALAN_STATIC_UCODE_STRING("Invalid argument type in EXSLT function node-set()"));
00114     }
00115 
00116 private:
00117 
00118     // Not implemented...
00119     XalanEXSLTFunctionNodeSet&
00120     operator=(const XalanEXSLTFunctionNodeSet&);
00121 
00122     bool
00123     operator==(const XalanEXSLTFunctionNodeSet&) const;
00124 };
00125 
00126 
00127 
00128 class XALAN_EXSLT_EXPORT XalanEXSLTFunctionObjectType : public Function
00129 {
00130 public:
00131 
00132     typedef Function    ParentType;
00133 
00134     XalanEXSLTFunctionObjectType() :
00135         Function(),
00136         m_boolean(s_booleanString),
00137         m_external(s_externalString),
00138         m_nodeSet(s_nodeSetString),
00139         m_number(s_numberString),
00140         m_rtf(s_rtfString),
00141         m_string(s_stringString)
00142     {
00143     }
00144 
00145     // A dummy constructor for use internally.  Do not use this one!!!!
00146     XalanEXSLTFunctionObjectType(int    /* theDummy */) :
00147         Function(),
00148         m_boolean(),
00149         m_external(),
00150         m_nodeSet(),
00151         m_number(),
00152         m_rtf(),
00153         m_string()
00154     {
00155     }
00156 
00157     virtual
00158     ~XalanEXSLTFunctionObjectType()
00159     {
00160     }
00161 
00162     // These methods are inherited from Function ...
00163 
00164     virtual XObjectPtr
00165     execute(
00166             XPathExecutionContext&          executionContext,
00167             XalanNode*                      context,
00168             const XObjectArgVectorType&     args,
00169             const LocatorType*              locator) const;
00170 
00171 #if !defined(XALAN_NO_USING_DECLARATION)
00172     using ParentType::execute;
00173 #endif
00174 
00175 #if defined(XALAN_NO_COVARIANT_RETURN_TYPE)
00176     virtual Function*
00177 #else
00178     virtual XalanEXSLTFunctionObjectType*
00179 #endif
00180     clone() const
00181     {
00182         return new XalanEXSLTFunctionObjectType;
00183     }
00184 
00185 protected:
00186 
00187     const XalanDOMString
00188     getError() const;
00189 
00190 private:
00191 
00192     // Not implemented...
00193     XalanEXSLTFunctionObjectType(const XalanEXSLTFunctionObjectType&);
00194 
00195     XalanEXSLTFunctionObjectType&
00196     operator=(const XalanEXSLTFunctionObjectType&);
00197 
00198     bool
00199     operator==(const XalanEXSLTFunctionObjectType&) const;
00200 
00201 
00202     // Data members...
00203     const XalanDOMString    m_boolean;
00204     const XalanDOMString    m_external;
00205     const XalanDOMString    m_nodeSet;
00206     const XalanDOMString    m_number;
00207     const XalanDOMString    m_rtf;
00208     const XalanDOMString    m_string;
00209 
00210     static const XalanDOMChar   s_booleanString[];
00211     static const XalanDOMChar   s_externalString[];
00212     static const XalanDOMChar   s_nodeSetString[];
00213     static const XalanDOMChar   s_numberString[];
00214     static const XalanDOMChar   s_rtfString[];
00215     static const XalanDOMChar   s_stringString[];
00216 };
00217 
00218 
00219 
00220 XALAN_CPP_NAMESPACE_END
00221 
00222 
00223 
00224 #endif  // EXSLT_COMMONIMPL_HEADER_GUARD_1357924680

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Xalan-C++ XSLT Processor Version 1.6
Copyright © 2000, 2001, 2002, 2003 The Apache Software Foundation. All Rights Reserved.