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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  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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