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(NODEREFLIST_HEADER_GUARD_1357924680) 00017 #define NODEREFLIST_HEADER_GUARD_1357924680 00018 00019 00020 00021 // Base include file. Must be first. 00022 #include <xalanc/XPath/XPathDefinitions.hpp> 00023 00024 00025 00026 #include <xalanc/Include/XalanVector.hpp> 00027 00028 00029 00030 #include <xalanc/XPath/NodeRefListBase.hpp> 00031 00032 00033 00034 XALAN_CPP_NAMESPACE_BEGIN 00035 00036 00037 00041 class XALAN_XPATH_EXPORT NodeRefList : public NodeRefListBase 00042 { 00043 public: 00044 00045 explicit 00046 NodeRefList(MemoryManagerType& theManager XALAN_DEFAULT_CONSTRACTOR_MEMORY_MGR); 00047 00053 NodeRefList(const NodeRefList& theSource, MemoryManagerType& theManager XALAN_DEFAULT_CONSTRACTOR_MEMORY_MGR); 00054 00055 MemoryManagerType& 00056 getMemoryManager() 00057 { 00058 return m_nodeList.getMemoryManager(); 00059 } 00060 00066 explicit 00067 NodeRefList(const NodeRefListBase& theSource, MemoryManagerType& theManager XALAN_DEFAULT_CONSTRACTOR_MEMORY_MGR); 00068 00069 virtual 00070 ~NodeRefList(); 00071 00072 NodeRefList& 00073 operator=(const NodeRefListBase& theRHS); 00074 00075 NodeRefList& 00076 operator=(const NodeRefList& theRHS); 00077 00078 bool 00079 empty() const 00080 { 00081 return m_nodeList.empty(); 00082 } 00083 00084 00085 // These methods are inherited from NodeRefListBase ... 00086 00087 virtual XalanNode* 00088 item(size_type index) const; 00089 00090 virtual size_type 00091 getLength() const; 00092 00093 virtual size_type 00094 indexOf(const XalanNode* theNode) const; 00095 00096 #if !defined(NDEBUG) 00097 bool 00098 checkForDuplicates(MemoryManagerType& theManager) const; 00099 #endif 00100 00101 typedef XalanVector<XalanNode*> NodeListVectorType; 00102 00103 void 00104 swap(NodeRefList& theOther) 00105 { 00106 m_nodeList.swap(theOther.m_nodeList); 00107 } 00108 00109 protected: 00110 00111 // Default vector allocation size. It seems high, but 00112 // it's really worth it... 00113 enum 00114 { 00115 eDefaultVectorSize = 100 00116 }; 00117 00125 void 00126 ensureAllocation(NodeListVectorType::size_type theSize = 0) 00127 { 00128 m_nodeList.reserve(eDefaultVectorSize > theSize ? eDefaultVectorSize : theSize); 00129 } 00130 00131 NodeListVectorType m_nodeList; 00132 private: 00133 #if defined (XALAN_DEVELOPMENT) 00134 // not defined 00135 NodeRefList(); 00136 NodeRefList(const NodeRefList& theSource); 00137 #endif 00138 }; 00139 00140 00141 00142 XALAN_CPP_NAMESPACE_END 00143 00144 00145 00146 #endif // NODEREFLIST_HEADER_GUARD_1357924680
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