1 | /*
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2 | * The Apache Software License, Version 1.1
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3 | *
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4 | * Copyright (c) 2001-2003 The Apache Software Foundation. All rights
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5 | * reserved.
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6 | *
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7 | * Redistribution and use in source and binary forms, with or without
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8 | * modification, are permitted provided that the following conditions
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9 | * are met:
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10 | *
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11 | * 1. Redistributions of source code must retain the above copyright
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12 | * notice, this list of conditions and the following disclaimer.
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13 | *
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14 | * 2. Redistributions in binary form must reproduce the above copyright
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15 | * notice, this list of conditions and the following disclaimer in
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16 | * the documentation and/or other materials provided with the
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17 | * distribution.
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18 | *
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19 | * 3. The end-user documentation included with the redistribution,
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20 | * if any, must include the following acknowledgment:
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21 | * "This product includes software developed by the
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22 | * Apache Software Foundation (http://www.apache.org/)."
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23 | * Alternately, this acknowledgment may appear in the software itself,
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24 | * if and wherever such third-party acknowledgments normally appear.
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25 | *
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26 | * 4. The names "Xerces" and "Apache Software Foundation" must
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27 | * not be used to endorse or promote products derived from this
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28 | * software without prior written permission. For written
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29 | * permission, please contact apache\@apache.org.
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30 | *
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31 | * 5. Products derived from this software may not be called "Apache",
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32 | * nor may "Apache" appear in their name, without prior written
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33 | * permission of the Apache Software Foundation.
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34 | *
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35 | * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
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36 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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37 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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38 | * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
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39 | * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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40 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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41 | * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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42 | * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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43 | * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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44 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
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45 | * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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46 | * SUCH DAMAGE.
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47 | * ====================================================================
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48 | *
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49 | * This software consists of voluntary contributions made by many
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50 | * individuals on behalf of the Apache Software Foundation, and was
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51 | * originally based on software copyright (c) 2001, International
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52 | * Business Machines, Inc., http://www.ibm.com . For more information
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53 | * on the Apache Software Foundation, please see
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54 | * <http://www.apache.org/>.
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55 | */
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56 |
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57 | /*
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58 | * $Id: IC_Selector.hpp,v 1.8 2003/10/14 15:24:23 peiyongz Exp $
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59 | */
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60 |
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61 | #if !defined(IC_SELECTOR_HPP)
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62 | #define IC_SELECTOR_HPP
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63 |
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64 |
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65 | // ---------------------------------------------------------------------------
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66 | // Includes
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67 | // ---------------------------------------------------------------------------
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68 | #include <xercesc/validators/schema/identity/XPathMatcher.hpp>
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69 |
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70 | #include <xercesc/internal/XSerializable.hpp>
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71 |
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72 | XERCES_CPP_NAMESPACE_BEGIN
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73 |
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74 | // ---------------------------------------------------------------------------
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75 | // Forward Declaration
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76 | // ---------------------------------------------------------------------------
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77 | class FieldActivator;
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78 |
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79 |
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80 | class VALIDATORS_EXPORT IC_Selector : public XSerializable, public XMemory
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81 | {
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82 | public:
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83 | // -----------------------------------------------------------------------
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84 | // Constructors/Destructor
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85 | // -----------------------------------------------------------------------
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86 | IC_Selector(XercesXPath* const xpath,
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87 | IdentityConstraint* const identityConstraint);
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88 | ~IC_Selector();
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89 |
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90 | // -----------------------------------------------------------------------
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91 | // operators
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92 | // -----------------------------------------------------------------------
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93 | bool operator== (const IC_Selector& other) const;
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94 | bool operator!= (const IC_Selector& other) const;
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95 |
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96 | // -----------------------------------------------------------------------
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97 | // Getter methods
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98 | // -----------------------------------------------------------------------
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99 | XercesXPath* getXPath() const { return fXPath; }
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100 | IdentityConstraint* getIdentityConstraint() const { return fIdentityConstraint; }
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101 |
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102 | // -----------------------------------------------------------------------
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103 | // Factory methods
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104 | // -----------------------------------------------------------------------
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105 | XPathMatcher* createMatcher(FieldActivator* const fieldActivator,
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106 | const int initialDepth,
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107 | MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager);
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108 |
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109 | /***
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110 | * Support for Serialization/De-serialization
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111 | ***/
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112 | DECL_XSERIALIZABLE(IC_Selector)
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113 |
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114 | IC_Selector(MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager);
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115 |
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116 | private:
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117 | // -----------------------------------------------------------------------
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118 | // Unimplemented contstructors and operators
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119 | // -----------------------------------------------------------------------
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120 | IC_Selector(const IC_Selector& other);
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121 | IC_Selector& operator= (const IC_Selector& other);
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122 |
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123 | // -----------------------------------------------------------------------
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124 | // Data members
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125 | // -----------------------------------------------------------------------
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126 | XercesXPath* fXPath;
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127 | IdentityConstraint* fIdentityConstraint;
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128 | };
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129 |
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130 |
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131 | class VALIDATORS_EXPORT SelectorMatcher : public XPathMatcher
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132 | {
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133 | public:
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134 | // -----------------------------------------------------------------------
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135 | // Constructors/Destructor
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136 | // -----------------------------------------------------------------------
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137 | ~SelectorMatcher() {}
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138 |
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139 | int getInitialDepth() const { return fInitialDepth; }
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140 |
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141 | // -----------------------------------------------------------------------
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142 | // XMLDocumentHandler methods
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143 | // -----------------------------------------------------------------------
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144 | void startDocumentFragment();
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145 | void startElement(const XMLElementDecl& elemDecl,
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146 | const unsigned int urlId,
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147 | const XMLCh* const elemPrefix,
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148 | const RefVectorOf<XMLAttr>& attrList,
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149 | const unsigned int attrCount);
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150 | void endElement(const XMLElementDecl& elemDecl,
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151 | const XMLCh* const elemContent);
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152 |
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153 | private:
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154 | // -----------------------------------------------------------------------
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155 | // Constructors/Destructor
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156 | // -----------------------------------------------------------------------
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157 | SelectorMatcher(XercesXPath* const anXPath,
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158 | IC_Selector* const selector,
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159 | FieldActivator* const fieldActivator,
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160 | const int initialDepth,
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161 | MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager);
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162 |
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163 | // -----------------------------------------------------------------------
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164 | // Unimplemented contstructors and operators
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165 | // -----------------------------------------------------------------------
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166 | SelectorMatcher(const SelectorMatcher& other);
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167 | SelectorMatcher& operator= (const SelectorMatcher& other);
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168 |
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169 | // -----------------------------------------------------------------------
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170 | // Friends
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171 | // -----------------------------------------------------------------------
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172 | friend class IC_Selector;
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173 |
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174 | // -----------------------------------------------------------------------
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175 | // Data members
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176 | // -----------------------------------------------------------------------
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177 | int fInitialDepth;
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178 | int fElementDepth;
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179 | int fMatchedDepth;
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180 | IC_Selector* fSelector;
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181 | FieldActivator* fFieldActivator;
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182 | };
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183 |
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184 | XERCES_CPP_NAMESPACE_END
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185 |
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186 | #endif
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187 |
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188 | /**
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189 | * End of file IC_Selector.hpp
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190 | */
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191 |
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