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The Xalan C++ XSLT Processor Version 1.4

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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 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 <XalanEXSLT/XalanEXSLTDefinitions.hpp>
00063 
00064 
00065 
00066 #include <XPath/Function.hpp>
00067 
00068 
00069 
00070 #include <XalanExtensions/FunctionNodeSet.hpp>
00071 
00072 
00073 
00074 class XALAN_EXSLT_EXPORT XalanEXSLTFunctionNodeSet : public FunctionNodeSet
00075 {
00076 public:
00077 
00078     XalanEXSLTFunctionNodeSet() :
00079         FunctionNodeSet(true)
00080     {
00081     }
00082 
00083     virtual
00084     ~XalanEXSLTFunctionNodeSet()
00085     {
00086     }
00087 
00088 #if defined(XALAN_NO_COVARIANT_RETURN_TYPE)
00089     virtual Function*
00090 #else
00091     virtual XalanEXSLTFunctionNodeSet*
00092 #endif
00093     clone() const
00094     {
00095         return new XalanEXSLTFunctionNodeSet(*this);
00096     }
00097 
00098 protected:
00099 
00100     virtual const XalanDOMString
00101     getError() const
00102     {
00103         return StaticStringToDOMString(XALAN_STATIC_UCODE_STRING("The EXLT function node-set() accepts one argument"));
00104     }
00105 
00106     virtual const XalanDOMString
00107     getInvalidArgumentTypeError() const
00108     {
00109         return StaticStringToDOMString(XALAN_STATIC_UCODE_STRING("Invalid argument type in EXSLT function node-set()!"));
00110     }
00111 
00112 private:
00113 
00114     // Not implemented...
00115     XalanEXSLTFunctionNodeSet&
00116     operator=(const XalanEXSLTFunctionNodeSet&);
00117 
00118     bool
00119     operator==(const XalanEXSLTFunctionNodeSet&) const;
00120 };
00121 
00122 
00123 
00124 class XALAN_EXSLT_EXPORT XalanEXSLTFunctionObjectType : public Function
00125 {
00126 public:
00127 
00128     XalanEXSLTFunctionObjectType() :
00129         Function(),
00130         m_boolean(s_booleanString),
00131         m_external(s_externalString),
00132         m_nodeSet(s_nodeSetString),
00133         m_number(s_numberString),
00134         m_rtf(s_stringString),
00135         m_string(s_stringString)
00136     {
00137     }
00138 
00139     virtual
00140     ~XalanEXSLTFunctionObjectType()
00141     {
00142     }
00143 
00144     // These methods are inherited from Function ...
00145 
00146     virtual XObjectPtr
00147     execute(
00148             XPathExecutionContext&          executionContext,
00149             XalanNode*                      context,
00150             const XObjectArgVectorType&     args,
00151             const Locator*                  locator) const;
00152 
00153 #if defined(XALAN_NO_COVARIANT_RETURN_TYPE)
00154     virtual Function*
00155 #else
00156     virtual XalanEXSLTFunctionObjectType*
00157 #endif
00158     clone() const
00159     {
00160         return new XalanEXSLTFunctionObjectType(*this);
00161     }
00162 
00163 protected:
00164 
00165     const XalanDOMString
00166     getError() const;
00167 
00168 private:
00169 
00170     // Not implemented...
00171     XalanEXSLTFunctionObjectType&
00172     operator=(const XalanEXSLTFunctionObjectType&);
00173 
00174     bool
00175     operator==(const XalanEXSLTFunctionObjectType&) const;
00176 
00177 
00178     // Data members...
00179     const XalanDOMString    m_boolean;
00180     const XalanDOMString    m_external;
00181     const XalanDOMString    m_nodeSet;
00182     const XalanDOMString    m_number;
00183     const XalanDOMString    m_rtf;
00184     const XalanDOMString    m_string;
00185 
00186     static const XalanDOMChar   s_booleanString[];
00187     static const XalanDOMChar   s_externalString[];
00188     static const XalanDOMChar   s_nodeSetString[];
00189     static const XalanDOMChar   s_numberString[];
00190     static const XalanDOMChar   s_rtfString[];
00191     static const XalanDOMChar   s_stringString[];
00192 };
00193 
00194 
00195 
00196 #endif  // EXSLT_COMMONIMPL_HEADER_GUARD_1357924680

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Xalan-C++ XSLT Processor Version 1.4
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