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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_VALUEVECTOROF_HPP) 0023 #define XERCESC_INCLUDE_GUARD_VALUEVECTOROF_HPP 0024 0025 #include <xercesc/util/ArrayIndexOutOfBoundsException.hpp> 0026 #include <xercesc/util/XMLEnumerator.hpp> 0027 #include <xercesc/util/PlatformUtils.hpp> 0028 #include <xercesc/framework/MemoryManager.hpp> 0029 0030 XERCES_CPP_NAMESPACE_BEGIN 0031 0032 template <class TElem> class ValueVectorOf : public XMemory 0033 { 0034 public : 0035 // ----------------------------------------------------------------------- 0036 // Constructors and Destructor 0037 // ----------------------------------------------------------------------- 0038 ValueVectorOf 0039 ( 0040 const XMLSize_t maxElems 0041 , MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager 0042 , const bool toCallDestructor = false 0043 ); 0044 ValueVectorOf(const ValueVectorOf<TElem>& toCopy); 0045 ~ValueVectorOf(); 0046 0047 0048 // ----------------------------------------------------------------------- 0049 // Operators 0050 // ----------------------------------------------------------------------- 0051 ValueVectorOf<TElem>& operator=(const ValueVectorOf<TElem>& toAssign); 0052 0053 0054 // ----------------------------------------------------------------------- 0055 // Element management 0056 // ----------------------------------------------------------------------- 0057 void addElement(const TElem& toAdd); 0058 void setElementAt(const TElem& toSet, const XMLSize_t setAt); 0059 void insertElementAt(const TElem& toInsert, const XMLSize_t insertAt); 0060 void removeElementAt(const XMLSize_t removeAt); 0061 void removeAllElements(); 0062 bool containsElement(const TElem& toCheck, const XMLSize_t startIndex = 0); 0063 0064 0065 // ----------------------------------------------------------------------- 0066 // Getter methods 0067 // ----------------------------------------------------------------------- 0068 const TElem& elementAt(const XMLSize_t getAt) const; 0069 TElem& elementAt(const XMLSize_t getAt); 0070 XMLSize_t curCapacity() const; 0071 XMLSize_t size() const; 0072 MemoryManager* getMemoryManager() const; 0073 0074 0075 // ----------------------------------------------------------------------- 0076 // Miscellaneous 0077 // ----------------------------------------------------------------------- 0078 void ensureExtraCapacity(const XMLSize_t length); 0079 const TElem* rawData() const; 0080 0081 0082 private: 0083 // ----------------------------------------------------------------------- 0084 // Data members 0085 // 0086 // fCurCount 0087 // The count of values current added to the vector, which may be 0088 // less than the internal capacity. 0089 // 0090 // fMaxCount 0091 // The current capacity of the vector. 0092 // 0093 // fElemList 0094 // The list of elements, which is dynamically allocated to the needed 0095 // size. 0096 // ----------------------------------------------------------------------- 0097 bool fCallDestructor; 0098 XMLSize_t fCurCount; 0099 XMLSize_t fMaxCount; 0100 TElem* fElemList; 0101 MemoryManager* fMemoryManager; 0102 }; 0103 0104 0105 // 0106 // An enumerator for a value vector. It derives from the basic enumerator 0107 // class, so that value vectors can be generically enumerated. 0108 // 0109 template <class TElem> class ValueVectorEnumerator : public XMLEnumerator<TElem>, public XMemory 0110 { 0111 public : 0112 // ----------------------------------------------------------------------- 0113 // Constructors and Destructor 0114 // ----------------------------------------------------------------------- 0115 ValueVectorEnumerator 0116 ( 0117 ValueVectorOf<TElem>* const toEnum 0118 , const bool adopt = false 0119 ); 0120 virtual ~ValueVectorEnumerator(); 0121 0122 0123 // ----------------------------------------------------------------------- 0124 // Enum interface 0125 // ----------------------------------------------------------------------- 0126 bool hasMoreElements() const; 0127 TElem& nextElement(); 0128 void Reset(); 0129 0130 0131 private : 0132 // ----------------------------------------------------------------------- 0133 // Unimplemented constructors and operators 0134 // ----------------------------------------------------------------------- 0135 ValueVectorEnumerator(const ValueVectorEnumerator<TElem>&); 0136 ValueVectorEnumerator<TElem>& operator=(const ValueVectorEnumerator<TElem>&); 0137 0138 // ----------------------------------------------------------------------- 0139 // Data Members 0140 // 0141 // fAdopted 0142 // Indicates whether we have adopted the passed vector. If so then 0143 // we delete the vector when we are destroyed. 0144 // 0145 // fCurIndex 0146 // This is the current index into the vector. 0147 // 0148 // fToEnum 0149 // The value vector being enumerated. 0150 // ----------------------------------------------------------------------- 0151 bool fAdopted; 0152 XMLSize_t fCurIndex; 0153 ValueVectorOf<TElem>* fToEnum; 0154 }; 0155 0156 XERCES_CPP_NAMESPACE_END 0157 0158 #if !defined(XERCES_TMPLSINC) 0159 #include <xercesc/util/ValueVectorOf.c> 0160 #endif 0161 0162 #endif
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