DOMNodeIterator.hpp

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00001 #ifndef DOMNodeIterator_HEADER_GUARD_
00002 #define DOMNodeIterator_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: DOMNodeIterator.hpp 568078 2007-08-21 11:43:25Z amassari $
00023  */
00024 
00025 #include <xercesc/dom/DOMNodeFilter.hpp>
00026 #include <xercesc/dom/DOMNode.hpp>
00027 
00028 XERCES_CPP_NAMESPACE_BEGIN
00029 
00030 
00044 class CDOM_EXPORT DOMNodeIterator
00045 {
00046 protected:
00047     // -----------------------------------------------------------------------
00048     //  Hidden constructors
00049     // -----------------------------------------------------------------------
00052     DOMNodeIterator() {}
00053     DOMNodeIterator(const DOMNodeIterator &) {}
00055 
00056 private:    
00057     // -----------------------------------------------------------------------
00058     // Unimplemented constructors and operators
00059     // -----------------------------------------------------------------------
00062     DOMNodeIterator & operator = (const DOMNodeIterator &);
00064 
00065 public:
00066     // -----------------------------------------------------------------------
00067     //  All constructors are hidden, just the destructor is available
00068     // -----------------------------------------------------------------------
00075     virtual ~DOMNodeIterator() {};
00077 
00078     // -----------------------------------------------------------------------
00079     //  Virtual DOMNodeFilter interface
00080     // -----------------------------------------------------------------------
00083     // -----------------------------------------------------------------------
00084     //  Getter methods
00085     // -----------------------------------------------------------------------
00091     virtual DOMNode*           getRoot() = 0;
00103     virtual unsigned long      getWhatToShow() = 0;
00104 
00110     virtual DOMNodeFilter*     getFilter() = 0;
00111 
00133     virtual bool               getExpandEntityReferences() = 0;
00134 
00135     // -----------------------------------------------------------------------
00136     //  Query methods
00137     // -----------------------------------------------------------------------
00150     virtual DOMNode*           nextNode() = 0;
00151 
00162     virtual DOMNode*           previousNode() = 0;
00163 
00173     virtual void               detach() = 0;
00175 
00176     // -----------------------------------------------------------------------
00177     //  Non-standard Extension
00178     // -----------------------------------------------------------------------
00188     virtual void               release() = 0;
00190 };
00191 
00192 #define GetDOMNodeIteratorMemoryManager GET_DIRECT_MM(fDocument)
00193 
00194 XERCES_CPP_NAMESPACE_END
00195 
00196 #endif

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