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TraceListener.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
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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/>.
00056  */
00057 #if !defined(XALAN_TraceListener_HEADER_GUARD)
00058 #define XALAN_TraceListener_HEADER_GUARD 
00059 
00060 // Base include file.  Must be first.
00061 #include "XSLTDefinitions.hpp"
00062 
00063 
00064 
00065 XALAN_CPP_NAMESPACE_BEGIN
00066 
00067 
00068 
00069 class TracerEvent;
00070 class SelectionEvent;
00071 class GenerateEvent;
00072 
00073 
00074 
00075 class XALAN_XSLT_EXPORT TraceListener
00076 {
00077 public:
00078 
00079     TraceListener();
00080 
00081     virtual
00082     ~TraceListener();
00083 
00090     virtual void
00091     trace(const TracerEvent&    ev) = 0;
00092 
00098     virtual void
00099     selected(const SelectionEvent&  ev) = 0;
00100 
00106     virtual void
00107     generated(const GenerateEvent&  ev) = 0;
00108 
00109     struct TraceListenerTraceFunctor
00110     {
00111         TraceListenerTraceFunctor(const TracerEvent&    theEvent) :
00112             m_event(theEvent)
00113         {
00114         }
00115 
00116         void
00117         operator()(TraceListener*   theListener) const
00118         {
00119             theListener->trace(m_event);
00120         }
00121 
00122         const TracerEvent&  m_event;
00123     };
00124 
00125     struct TraceListenerSelectFunctor
00126     {
00127         TraceListenerSelectFunctor(const SelectionEvent&        theEvent) :
00128             m_event(theEvent)
00129         {
00130         }
00131 
00132         void
00133         operator()(TraceListener*   theListener) const
00134         {
00135             theListener->selected(m_event);
00136         }
00137 
00138         const SelectionEvent&   m_event;
00139     };
00140 
00141     struct TraceListenerGenerateFunctor
00142     {
00143         TraceListenerGenerateFunctor(const GenerateEvent&   theEvent) :
00144             m_event(theEvent)
00145         {
00146         }
00147 
00148         void
00149         operator()(TraceListener*   theListener) const
00150         {
00151             theListener->generated(m_event);
00152         }
00153 
00154         const GenerateEvent&    m_event;
00155     };
00156 
00157 };
00158 
00159 
00160 
00161 XALAN_CPP_NAMESPACE_END
00162 
00163 
00164 
00165 #endif //XALAN_TraceListener_HEADER_GUARD 

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