1 | /* |
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2 | * Licensed to the Apache Software Foundation (ASF) under one or more |
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3 | * contributor license agreements. See the NOTICE file distributed with |
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4 | * this work for additional information regarding copyright ownership. |
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5 | * The ASF licenses this file to You under the Apache License, Version 2.0 |
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6 | * (the "License"); you may not use this file except in compliance with |
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7 | * the License. You may obtain a copy of the License at |
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8 | * |
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9 | * http://www.apache.org/licenses/LICENSE-2.0 |
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10 | * |
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11 | * Unless required by applicable law or agreed to in writing, software |
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12 | * distributed under the License is distributed on an "AS IS" BASIS, |
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13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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14 | * See the License for the specific language governing permissions and |
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15 | * limitations under the License. |
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16 | */ |
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17 | |
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18 | /* |
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19 | * $Id: XPathMatcherStack.hpp 568078 2007-08-21 11:43:25Z amassari $ |
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20 | */ |
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21 | |
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22 | #if !defined(XPATHMATCHERSTACK_HPP) |
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23 | #define XPATHMATCHERSTACK_HPP |
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24 | |
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25 | |
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26 | // --------------------------------------------------------------------------- |
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27 | // Includes |
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28 | // --------------------------------------------------------------------------- |
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29 | #include <xercesc/validators/schema/identity/XPathMatcher.hpp> |
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30 | |
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31 | XERCES_CPP_NAMESPACE_BEGIN |
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32 | |
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33 | class VALIDATORS_EXPORT XPathMatcherStack : public XMemory |
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34 | { |
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35 | public: |
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36 | // ----------------------------------------------------------------------- |
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37 | // Constructors/Destructor |
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38 | // ----------------------------------------------------------------------- |
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39 | XPathMatcherStack(MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager); |
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40 | ~XPathMatcherStack(); |
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41 | |
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42 | // ----------------------------------------------------------------------- |
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43 | // Getter methods |
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44 | // ----------------------------------------------------------------------- |
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45 | XPathMatcher* getMatcherAt(const unsigned int index) const; |
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46 | unsigned int getMatcherCount() const; |
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47 | unsigned int size() const; |
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48 | |
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49 | // ----------------------------------------------------------------------- |
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50 | // Access methods |
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51 | // ----------------------------------------------------------------------- |
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52 | void addMatcher(XPathMatcher* const matcher); |
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53 | |
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54 | // ----------------------------------------------------------------------- |
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55 | // Stack methods |
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56 | // ----------------------------------------------------------------------- |
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57 | void pushContext(); |
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58 | void popContext(); |
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59 | |
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60 | // ----------------------------------------------------------------------- |
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61 | // Reset methods |
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62 | // ----------------------------------------------------------------------- |
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63 | void clear(); |
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64 | |
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65 | private: |
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66 | // ----------------------------------------------------------------------- |
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67 | // Private helper methods |
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68 | // ----------------------------------------------------------------------- |
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69 | void cleanUp(); |
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70 | |
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71 | // ----------------------------------------------------------------------- |
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72 | // Unimplemented contstructors and operators |
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73 | // ----------------------------------------------------------------------- |
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74 | XPathMatcherStack(const XPathMatcherStack& other); |
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75 | XPathMatcherStack& operator= (const XPathMatcherStack& other); |
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76 | |
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77 | // ----------------------------------------------------------------------- |
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78 | // Data members |
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79 | // ----------------------------------------------------------------------- |
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80 | unsigned int fMatchersCount; |
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81 | ValueStackOf<int>* fContextStack; |
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82 | RefVectorOf<XPathMatcher>* fMatchers; |
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83 | }; |
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84 | |
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85 | // --------------------------------------------------------------------------- |
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86 | // XPathMatcherStack: Getter methods |
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87 | // --------------------------------------------------------------------------- |
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88 | inline unsigned int XPathMatcherStack::size() const { |
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89 | |
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90 | return fContextStack->size(); |
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91 | } |
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92 | |
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93 | inline unsigned int XPathMatcherStack::getMatcherCount() const { |
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94 | |
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95 | return fMatchersCount; |
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96 | } |
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97 | |
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98 | inline XPathMatcher* |
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99 | XPathMatcherStack::getMatcherAt(const unsigned int index) const { |
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100 | |
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101 | return fMatchers->elementAt(index); |
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102 | } |
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103 | |
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104 | // --------------------------------------------------------------------------- |
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105 | // XPathMatcherStack: Stack methods |
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106 | // --------------------------------------------------------------------------- |
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107 | inline void XPathMatcherStack::pushContext() { |
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108 | |
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109 | fContextStack->push(fMatchersCount); |
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110 | } |
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111 | |
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112 | inline void XPathMatcherStack::popContext() { |
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113 | |
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114 | fMatchersCount = fContextStack->pop(); |
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115 | } |
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116 | |
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117 | // --------------------------------------------------------------------------- |
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118 | // XPathMatcherStack: Access methods |
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119 | // --------------------------------------------------------------------------- |
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120 | inline void XPathMatcherStack::addMatcher(XPathMatcher* const matcher) { |
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121 | |
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122 | if (fMatchersCount == fMatchers->size()) { |
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123 | |
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124 | fMatchers->addElement(matcher); |
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125 | fMatchersCount++; |
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126 | } |
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127 | else { |
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128 | fMatchers->setElementAt(matcher, fMatchersCount++); |
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129 | } |
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130 | } |
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131 | |
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132 | XERCES_CPP_NAMESPACE_END |
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133 | |
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134 | #endif |
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135 | |
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136 | /** |
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137 | * End of file XPathMatcherStack.hpp |
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138 | */ |
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139 | |
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