| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| #if !defined(XALAN_TraceListener_HEADER_GUARD) |
| #define XALAN_TraceListener_HEADER_GUARD |
| |
| // Base include file. Must be first. |
| #include "XSLTDefinitions.hpp" |
| |
| |
| |
| namespace XALAN_CPP_NAMESPACE { |
| |
| |
| |
| class TracerEvent; |
| class SelectionEvent; |
| class GenerateEvent; |
| |
| |
| |
| class XALAN_XSLT_EXPORT TraceListener |
| { |
| public: |
| |
| TraceListener(); |
| |
| virtual |
| ~TraceListener(); |
| |
| /** |
| * Method that is called when a trace event occurs. The method is blocking. |
| * It must return before processing continues. |
| * |
| * @param ev trace event |
| */ |
| virtual void |
| trace(const TracerEvent& ev) = 0; |
| |
| /** |
| * Method that is called just after the formatter listener is called. |
| * |
| * @param ev generate event |
| */ |
| virtual void |
| selected(const SelectionEvent& ev) = 0; |
| |
| /** |
| * Method that is called just after the formatter listener is called. |
| * |
| * @param ev generate event |
| */ |
| virtual void |
| generated(const GenerateEvent& ev) = 0; |
| |
| struct TraceListenerTraceFunctor |
| { |
| TraceListenerTraceFunctor(const TracerEvent& theEvent) : |
| m_event(theEvent) |
| { |
| } |
| |
| void |
| operator()(TraceListener* theListener) const |
| { |
| theListener->trace(m_event); |
| } |
| |
| const TracerEvent& m_event; |
| }; |
| |
| struct TraceListenerSelectFunctor |
| { |
| TraceListenerSelectFunctor(const SelectionEvent& theEvent) : |
| m_event(theEvent) |
| { |
| } |
| |
| void |
| operator()(TraceListener* theListener) const |
| { |
| theListener->selected(m_event); |
| } |
| |
| const SelectionEvent& m_event; |
| }; |
| |
| struct TraceListenerGenerateFunctor |
| { |
| TraceListenerGenerateFunctor(const GenerateEvent& theEvent) : |
| m_event(theEvent) |
| { |
| } |
| |
| void |
| operator()(TraceListener* theListener) const |
| { |
| theListener->generated(m_event); |
| } |
| |
| const GenerateEvent& m_event; |
| }; |
| |
| }; |
| |
| |
| |
| } |
| |
| |
| |
| #endif //XALAN_TraceListener_HEADER_GUARD |