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(MemoryManagerType& theManager, XalanNode* theNode); 00050 00056 XNodeSetNodeProxy(const XNodeSetNodeProxy& source, MemoryManagerType& theManager); 00057 00058 virtual 00059 ~XNodeSetNodeProxy(); 00060 00061 // These methods are inherited from XObject ... 00062 00063 virtual const NodeRefListBase& 00064 nodeset() const; 00065 00066 virtual XalanNode* 00067 item(size_type index) const; 00068 00069 virtual size_type 00070 getLength() const; 00071 00072 // A proxy class to implement NodeRefListBase... 00073 class Proxy : public NodeRefListBase 00074 { 00075 public: 00076 00077 Proxy(XalanNode* theNode); 00078 00079 virtual 00080 ~Proxy(); 00081 00082 virtual XalanNode* 00083 item(size_type index) const; 00084 00085 virtual size_type 00086 getLength() const; 00087 00088 virtual size_type 00089 indexOf(const XalanNode* theNode) const; 00090 00091 XalanNode* m_node; 00092 }; 00093 00094 protected: 00095 00096 virtual eObjectType 00097 getRealType() const; 00098 00099 private: 00100 00101 // Not implemented... 00102 XNodeSetNodeProxy& 00103 operator=(const XNodeSetNodeProxy&); 00104 XNodeSetNodeProxy(const XNodeSetNodeProxy& source); 00105 00106 00107 // Data members... 00108 const Proxy m_proxy; 00109 }; 00110 00111 00112 00113 XALAN_CPP_NAMESPACE_END 00114 00115 00116 00117 #endif // XNODESETNODEPROXY_HEADER_GUARD_1357924680
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