dom/impl/DOMNodeListImpl.hpp

0001 /*
0002  * Licensed to the Apache Software Foundation (ASF) under one or more
0003  * contributor license agreements.  See the NOTICE file distributed with
0004  * this work for additional information regarding copyright ownership.
0005  * The ASF licenses this file to You under the Apache License, Version 2.0
0006  * (the "License"); you may not use this file except in compliance with
0007  * the License.  You may obtain a copy of the License at
0008  *
0009  *      http://www.apache.org/licenses/LICENSE-2.0
0010  *
0011  * Unless required by applicable law or agreed to in writing, software
0012  * distributed under the License is distributed on an "AS IS" BASIS,
0013  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
0014  * See the License for the specific language governing permissions and
0015  * limitations under the License.
0016  */
0017
0018 /*
0019  * $Id$
0020  */
0021
0022 #if !defined(XERCESC_INCLUDE_GUARD_DOMNODELISTIMPL_HPP)
0023 #define XERCESC_INCLUDE_GUARD_DOMNODELISTIMPL_HPP
0024
0025 //
0026 //  This file is part of the internal implementation of the C++ XML DOM.
0027 //  It should NOT be included or used directly by application programs.
0028 //
0029 //  Applications should include the file <xercesc/dom/DOM.hpp> for the entire
0030 //  DOM API, or xercesc/dom/DOM*.hpp for individual DOM classes, where the class
0031 //  name is substituded for the *.
0032 //
0033
0034
0035 //  NodeList implementation class -
0036 //     This is for NodeLists returned by GetChildNodes only, not for
0037 //     node lists returned by GetElementsByTagName
0038 //
0039 //     Every node type capable of having children has (as an embedded member)
0040 //     an instance of this class.  To hold down the size overhead on each node, a
0041 //     cache of extended data for active node lists is maintained
0042 //     separately.
0043 //
0044
0045 #include <xercesc/util/XercesDefs.hpp>
0046 #include <xercesc/dom/DOMNodeList.hpp>
0047
0048 XERCES_CPP_NAMESPACE_BEGIN
0049
0050 class DOMParentNode;
0051 class DOMNode;
0052
0053 class CDOM_EXPORT DOMNodeListImpl: public DOMNodeList
0054 {
0055 protected:
0056     DOMParentNode   *fNode;
0057
0058 private:
0059     // Unused, and unimplemented constructors, operators, etc.
0060     DOMNodeListImpl();
0061     DOMNodeListImpl(const DOMNodeListImpl & other);
0062     DOMNodeListImpl & operator = (const DOMNodeListImpl & other);
0063
0064 public:
0065     DOMNodeListImpl(DOMParentNode *node);
0066     virtual             ~DOMNodeListImpl();
0067     virtual DOMNode *    item(XMLSize_t index) const;
0068     virtual XMLSize_t    getLength() const;
0069 };
0070
0071 XERCES_CPP_NAMESPACE_END
0072
0073 #endif