DOMDocumentTraversal.hpp

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00001 #ifndef DOMDocumentTraversal_HEADER_GUARD_
00002 #define DOMDocumentTraversal_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: DOMDocumentTraversal.hpp 568078 2007-08-21 11:43:25Z amassari $
00023 */
00024 
00025 #include <xercesc/util/XercesDefs.hpp>
00026 
00027 XERCES_CPP_NAMESPACE_BEGIN
00028 
00029 
00030 class DOMNode;
00031 class DOMNodeFilter;
00032 class DOMNodeIterator;
00033 class DOMTreeWalker;
00034 
00035 
00047 class CDOM_EXPORT DOMDocumentTraversal {
00048 
00049 protected:
00050     // -----------------------------------------------------------------------
00051     //  Hidden constructors
00052     // -----------------------------------------------------------------------
00055     DOMDocumentTraversal() {};
00057 
00058 private:
00059     // -----------------------------------------------------------------------
00060     // Unimplemented constructors and operators
00061     // -----------------------------------------------------------------------
00064     DOMDocumentTraversal(const DOMDocumentTraversal &);
00065     DOMDocumentTraversal & operator = (const DOMDocumentTraversal &);
00067 
00068 public:
00069     // -----------------------------------------------------------------------
00070     //  All constructors are hidden, just the destructor is available
00071     // -----------------------------------------------------------------------
00078     virtual ~DOMDocumentTraversal() {};
00080 
00081     // -----------------------------------------------------------------------
00082     //  Virtual DOMDocumentRange interface
00083     // -----------------------------------------------------------------------
00110     virtual DOMNodeIterator *createNodeIterator(DOMNode         *root,
00111                                                    unsigned long    whatToShow,
00112                                                    DOMNodeFilter* filter,
00113                                                    bool             entityReferenceExpansion) = 0;
00144     virtual DOMTreeWalker  *createTreeWalker(DOMNode        *root,
00145                                                unsigned long     whatToShow,
00146                                                DOMNodeFilter  *filter,
00147                                                bool              entityReferenceExpansion) = 0;
00148 
00150 };
00151 
00152 
00153 XERCES_CPP_NAMESPACE_END
00154 
00155 #endif

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