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 00017 #if !defined(XERCESELEMENTWRAPPERALLOCATOR_INCLUDE_GUARD_12455133) 00018 #define XERCESELEMENTWRAPPERALLOCATOR_INCLUDE_GUARD_12455133 00019 00020 00021 00022 #include <xalanc/XercesParserLiaison/XercesParserLiaisonDefinitions.hpp> 00023 00024 00025 00026 #include <xalanc/PlatformSupport/ArenaAllocator.hpp> 00027 00028 00029 00030 #include <xalanc/XercesParserLiaison/XercesElementWrapper.hpp> 00031 #include <xalanc/XercesParserLiaison/XercesWrapperTypes.hpp> 00032 00033 00034 00035 XALAN_CPP_NAMESPACE_BEGIN 00036 00037 00038 00039 class XALAN_XERCESPARSERLIAISON_EXPORT XercesElementWrapperAllocator 00040 { 00041 public: 00042 00043 typedef XercesElementWrapper ObjectType; 00044 00045 #if defined(XALAN_NO_DEFAULT_TEMPLATE_ARGUMENTS) 00046 typedef ArenaBlock<ObjectType> ArenaBlockType; 00047 00048 typedef ArenaAllocator<ObjectType, 00049 ArenaBlockType> ArenaAllocatorType; 00050 #else 00051 typedef ArenaAllocator<ObjectType> ArenaAllocatorType; 00052 #endif 00053 00054 typedef ArenaAllocatorType::size_type size_type; 00055 00061 XercesElementWrapperAllocator(MemoryManagerType& theManager, size_type theBlockCount); 00062 00063 ~XercesElementWrapperAllocator(); 00064 00073 ObjectType* 00074 create( 00075 const DOMElementType* theXercesElement, 00076 const XercesWrapperNavigator& theNavigator); 00077 00081 void 00082 reset(); 00083 00090 size_type 00091 getBlockCount() const 00092 { 00093 return m_allocator.getBlockCount(); 00094 } 00095 00101 size_type 00102 getBlockSize() const 00103 { 00104 return m_allocator.getBlockSize(); 00105 } 00106 00107 00108 private: 00109 00110 // Not implemented... 00111 XercesElementWrapperAllocator(const XercesElementWrapperAllocator&); 00112 00113 XercesElementWrapperAllocator& 00114 operator=(const XercesElementWrapperAllocator&); 00115 00116 // Data members... 00117 ArenaAllocatorType m_allocator; 00118 }; 00119 00120 00121 00122 XALAN_CPP_NAMESPACE_END 00123 00124 00125 00126 #endif // XERCESELEMENTWRAPPERALLOCATOR_INCLUDE_GUARD_12455133
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