## Xalan-C++ API Documentation

### The Xalan C++ XSLT Processor Version 1.10

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# TraceListener.hpp

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    00001 /*
    00002  * Copyright 1999-2004 The Apache Software Foundation.
    00003  *
    00004  * Licensed under the Apache License, Version 2.0 (the "License");
    00005  * you may not use this file except in compliance with the License.
    00006  * You may obtain a copy of the License at
    00007  *
    00008  *     http://www.apache.org/licenses/LICENSE-2.0
    00009  *
    00010  * Unless required by applicable law or agreed to in writing, software
    00011  * distributed under the License is distributed on an "AS IS" BASIS,
    00012  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    00013  * See the License for the specific language governing permissions and
    00014  * limitations under the License.
    00015  */
    00016 #if !defined(XALAN_TraceListener_HEADER_GUARD)
    00017 #define XALAN_TraceListener_HEADER_GUARD
    00018
    00019 // Base include file.  Must be first.
    00020 #include "XSLTDefinitions.hpp"
    00021
    00022
    00023
    00024 XALAN_CPP_NAMESPACE_BEGIN
    00025
    00026
    00027
    00028 class TracerEvent;
    00029 class SelectionEvent;
    00030 class GenerateEvent;
    00031
    00032
    00033
    00034 class XALAN_XSLT_EXPORT TraceListener
    00035 {
    00036 public:
    00037
    00038     TraceListener();
    00039
    00040     virtual
    00041     ~TraceListener();
    00042
    00049     virtual void
    00050     trace(const TracerEvent&    ev) = 0;
    00051
    00057     virtual void
    00058     selected(const SelectionEvent&  ev) = 0;
    00059
    00065     virtual void
    00066     generated(const GenerateEvent&  ev) = 0;
    00067
    00068     struct TraceListenerTraceFunctor
    00069     {
    00070         TraceListenerTraceFunctor(const TracerEvent&    theEvent) :
    00071             m_event(theEvent)
    00072         {
    00073         }
    00074
    00075         void
    00076         operator()(TraceListener*   theListener) const
    00077         {
    00078             theListener->trace(m_event);
    00079         }
    00080
    00081         const TracerEvent&  m_event;
    00082     };
    00083
    00084     struct TraceListenerSelectFunctor
    00085     {
    00086         TraceListenerSelectFunctor(const SelectionEvent&        theEvent) :
    00087             m_event(theEvent)
    00088         {
    00089         }
    00090
    00091         void
    00092         operator()(TraceListener*   theListener) const
    00093         {
    00094             theListener->selected(m_event);
    00095         }
    00096
    00097         const SelectionEvent&   m_event;
    00098     };
    00099
    00100     struct TraceListenerGenerateFunctor
    00101     {
    00102         TraceListenerGenerateFunctor(const GenerateEvent&   theEvent) :
    00103             m_event(theEvent)
    00104         {
    00105         }
    00106
    00107         void
    00108         operator()(TraceListener*   theListener) const
    00109         {
    00110             theListener->generated(m_event);
    00111         }
    00112
    00113         const GenerateEvent&    m_event;
    00114     };
    00115
    00116 };
    00117
    00118
    00119
    00120 XALAN_CPP_NAMESPACE_END
    00121
    00122
    00123
    00124 #endif //XALAN_TraceListener_HEADER_GUARD

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Xalan-C++ XSLT Processor Version 1.10 Copyright © 1999-2004 The Apache Software Foundation. All Rights Reserved.