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The Xalan C++ XSLT Processor Version 1.8

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XNodeSetNodeProxy.hpp

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00001 /*
00002  * Copyright 1999-2004 The Apache Software Foundation.
00003  *
00004  * Licensed under the Apache License, Version 2.0 (the "License");
00005  * you may not use this file except in compliance with the License.
00006  * You may obtain a copy of the License at
00007  *
00008  *     http://www.apache.org/licenses/LICENSE-2.0
00009  *
00010  * Unless required by applicable law or agreed to in writing, software
00011  * distributed under the License is distributed on an "AS IS" BASIS,
00012  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00013  * See the License for the specific language governing permissions and
00014  * limitations under the License.
00015  */
00016 #if !defined(XNODESETNODEPROXY_HEADER_GUARD_1357924680)
00017 #define XNODESETNODEPROXY_HEADER_GUARD_1357924680
00018 
00019 
00020 
00021 // Base include file.  Must be first.
00022 #include <xalanc/XPath/XPathDefinitions.hpp>
00023 
00024 
00025 
00026 // Base class header file.
00027 #include <xalanc/XPath/XNodeSetBase.hpp>
00028 
00029 
00030 
00031 #include <xalanc/XPath/NodeRefListBase.hpp>
00032 
00033 
00034 
00035 XALAN_CPP_NAMESPACE_BEGIN
00036 
00037 
00038 
00042 class XALAN_XPATH_EXPORT XNodeSetNodeProxy : public XNodeSetBase
00043 {
00044 public:
00045 
00049     XNodeSetNodeProxy(XalanNode*    theNode);
00050 
00056     XNodeSetNodeProxy(const XNodeSetNodeProxy&  source);
00057 
00058     virtual
00059     ~XNodeSetNodeProxy();
00060 
00061     // These methods are inherited from XObject ...
00062 
00063 #if defined(XALAN_NO_COVARIANT_RETURN_TYPE)
00064     virtual XObject*
00065 #else
00066     virtual XNodeSetNodeProxy*
00067 #endif
00068     clone(void*     theAddress = 0) const;
00069 
00070     virtual const NodeRefListBase&
00071     nodeset() const;
00072 
00073     virtual XalanNode*
00074     item(size_type  index) const;
00075 
00076     virtual size_type
00077     getLength() const;
00078 
00079     // A proxy class to implement NodeRefListBase...
00080     class Proxy : public NodeRefListBase
00081     {
00082     public:
00083 
00084         Proxy(XalanNode*    theNode);
00085 
00086         virtual
00087         ~Proxy();
00088 
00089         virtual XalanNode*
00090         item(size_type  index) const;
00091 
00092         virtual size_type
00093         getLength() const;
00094 
00095         virtual size_type
00096         indexOf(const XalanNode*    theNode) const;
00097 
00098         XalanNode*  m_node;
00099     };
00100 
00101 protected:
00102 
00103     virtual eObjectType
00104     getRealType() const;
00105 
00106 private:
00107 
00108     // Not implemented...
00109     XNodeSetNodeProxy&
00110     operator=(const XNodeSetNodeProxy&);
00111 
00112 
00113     // Data members...
00114     const Proxy     m_proxy;
00115 };
00116 
00117 
00118 
00119 XALAN_CPP_NAMESPACE_END
00120 
00121 
00122 
00123 #endif  // XNODESETNODEPROXY_HEADER_GUARD_1357924680

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Xalan-C++ XSLT Processor Version 1.8
Copyright © 1999-2004 The Apache Software Foundation. All Rights Reserved.