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FunctionDoc.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
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(FUNCTIONDOC_HEADER_GUARD_1357924680)
00058 #define FUNCTIONDOC_HEADER_GUARD_1357924680
00059 
00060 
00061 
00062 // Base header file.  Must be first.
00063 #include <XSLT/XSLTDefinitions.hpp>
00064 
00065 
00066 
00067 #include <vector>
00068 
00069 
00070 
00071 #include <PlatformSupport/DOMStringHelper.hpp>
00072 
00073 
00074 
00075 // Base class header file...
00076 #include <XPath/Function.hpp>
00077 
00078 
00079 #include <XPath/XObject.hpp>
00080 #include <XPath/XObjectFactory.hpp>
00081 #include <XPath/XPathExecutionContext.hpp>
00082 
00083 
00084 
00088 //
00089 // These are all inline, even though
00090 // there are virtual functions, because we expect that they will only be
00091 // needed by the XSLT class.
00092 class XALAN_XSLT_EXPORT FunctionDoc : public Function
00093 {
00094 public:
00095 
00096     // These methods are inherited from Function ...
00097 
00098     virtual XObject*
00099     execute(
00100             XPathExecutionContext&          executionContext,
00101             const DOM_Node&                 context,
00102             int                             /* opPos */,
00103             const XObjectArgVectorType&     args)
00104     {
00105         executionContext.error("Document() function implementation has been replaced by xslt/FunctionDocument!",
00106                                context);
00107 
00108         return executionContext.getXObjectFactory().createNull();
00109     }
00110 
00111 #if defined(XALAN_NO_COVARIANT_RETURN_TYPE)
00112     virtual Function*
00113 #else
00114     virtual FunctionDoc*
00115 #endif
00116     clone() const
00117     {
00118         return new FunctionDoc(*this);
00119     }
00120 
00121 private:
00122 
00123     // Not implemented...
00124     FunctionDoc&
00125     operator=(const FunctionDoc&);
00126 
00127     bool
00128     operator==(const FunctionDoc&) const;
00129 };
00130 
00131 
00132 
00133 #endif  // FUNCTIONDOC_HEADER_GUARD_1357924680

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