DOMUserDataHandler.hpp

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00001 #ifndef DOMUserDataHandler_HEADER_GUARD_
00002 #define DOMUserDataHandler_HEADER_GUARD_
00003 
00004 /*
00005  * Licensed to the Apache Software Foundation (ASF) under one or more
00006  * contributor license agreements.  See the NOTICE file distributed with
00007  * this work for additional information regarding copyright ownership.
00008  * The ASF licenses this file to You under the Apache License, Version 2.0
00009  * (the "License"); you may not use this file except in compliance with
00010  * the License.  You may obtain a copy of the License at
00011  * 
00012  *      http://www.apache.org/licenses/LICENSE-2.0
00013  * 
00014  * Unless required by applicable law or agreed to in writing, software
00015  * distributed under the License is distributed on an "AS IS" BASIS,
00016  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00017  * See the License for the specific language governing permissions and
00018  * limitations under the License.
00019  */
00020 
00021 /*
00022  * $Id: DOMUserDataHandler.hpp 568078 2007-08-21 11:43:25Z amassari $
00023  */
00024 
00025 #include <xercesc/util/XercesDefs.hpp>
00026 #include <xercesc/dom/DOMNode.hpp>
00027 
00028 XERCES_CPP_NAMESPACE_BEGIN
00029 
00042 class CDOM_EXPORT DOMUserDataHandler {
00043 protected:
00044     // -----------------------------------------------------------------------
00045     //  Hidden constructors
00046     // -----------------------------------------------------------------------
00049     DOMUserDataHandler() {};
00051 
00052 private:
00053     // -----------------------------------------------------------------------
00054     // Unimplemented constructors and operators
00055     // -----------------------------------------------------------------------
00058     DOMUserDataHandler(const DOMUserDataHandler &);
00059     DOMUserDataHandler & operator = (const DOMUserDataHandler &);
00061 
00062 public:
00063     // -----------------------------------------------------------------------
00064     //  All constructors are hidden, just the destructor is available
00065     // -----------------------------------------------------------------------
00072     virtual ~DOMUserDataHandler() {};
00074 
00075     // -----------------------------------------------------------------------
00076     //  Class Types
00077     // -----------------------------------------------------------------------
00099     enum DOMOperationType {
00100         NODE_CLONED               = 1,
00101         NODE_IMPORTED             = 2,
00102         NODE_DELETED              = 3,
00103         NODE_RENAMED              = 4
00104     };
00106 
00107 
00108     // -----------------------------------------------------------------------
00109     //  Virtual DOMUserDataHandler interface
00110     // -----------------------------------------------------------------------
00127     virtual void handle(DOMOperationType operation,
00128                         const XMLCh* const key,
00129                         void* data,
00130                         const DOMNode* src,
00131                         const DOMNode* dst) = 0;
00132 
00134 
00135 };
00136 
00137 XERCES_CPP_NAMESPACE_END
00138 
00139 #endif
00140 

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