00001 /* 00002 * The Apache Software License, Version 1.1 00003 * 00004 * 00005 * Copyright (c) 1999-2004 The Apache Software Foundation. All rights 00006 * reserved. 00007 * 00008 * Redistribution and use in source and binary forms, with or without 00009 * modification, are permitted provided that the following conditions 00010 * are met: 00011 * 00012 * 1. Redistributions of source code must retain the above copyright 00013 * notice, this list of conditions and the following disclaimer. 00014 * 00015 * 2. Redistributions in binary form must reproduce the above copyright 00016 * notice, this list of conditions and the following disclaimer in 00017 * the documentation and/or other materials provided with the 00018 * distribution. 00019 * 00020 * 3. The end-user documentation included with the redistribution, 00021 * if any, must include the following acknowledgment: 00022 * "This product includes software developed by the 00023 * Apache Software Foundation (http://www.apache.org/)." 00024 * Alternately, this acknowledgment may appear in the software itself, 00025 * if and wherever such third-party acknowledgments normally appear. 00026 * 00027 * 4. The names "Xalan" and "Apache Software Foundation" must 00028 * not be used to endorse or promote products derived from this 00029 * software without prior written permission. For written 00030 * permission, please contact apache@apache.org. 00031 * 00032 * 5. Products derived from this software may not be called "Apache", 00033 * nor may "Apache" appear in their name, without prior written 00034 * permission of the Apache Software Foundation. 00035 * 00036 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED 00037 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 00038 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 00039 * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR 00040 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 00041 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 00042 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF 00043 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 00044 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 00045 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 00046 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 00047 * SUCH DAMAGE. 00048 * ==================================================================== 00049 * 00050 * This software consists of voluntary contributions made by many 00051 * individuals on behalf of the Apache Software Foundation and was 00052 * originally based on software copyright (c) 1999, International 00053 * Business Machines, Inc., http://www.ibm.com. For more 00054 * information on the Apache Software Foundation, please see 00055 * <http://www.apache.org/>. 00056 */ 00057 #if !defined(XALAN_ELEMFOREACH_HEADER_GUARD) 00058 #define XALAN_ELEMFOREACH_HEADER_GUARD 00059 00060 00061 00062 // Base include file. Must be first. 00063 #include "XSLTDefinitions.hpp" 00064 00065 00066 00067 #include <vector> 00068 00069 00070 00071 // Base class header file. 00072 #include "ElemTemplateElement.hpp" 00073 00074 00075 00076 #include <xalanc/XPath/NodeRefListBase.hpp> 00077 00078 00079 00080 #include "Constants.hpp" 00081 00082 00083 00084 XALAN_CPP_NAMESPACE_BEGIN 00085 00086 00087 00088 class ElemSort; 00089 class ElemTemplate; 00090 class NodeSorter; 00091 class XPath; 00092 00093 00094 00095 class ElemForEach: public ElemTemplateElement 00096 { 00097 public: 00098 00108 ElemForEach( 00109 StylesheetConstructionContext& constructionContext, 00110 Stylesheet& stylesheetTree, 00111 const AttributeListType& atts, 00112 int lineNumber, 00113 int columnNumber); 00114 00115 virtual 00116 ~ElemForEach(); 00117 00118 #if defined(XALAN_NO_STD_NAMESPACE) 00119 typedef vector<ElemSort*> SortElemsVectorType; 00120 #else 00121 typedef std::vector<ElemSort*> SortElemsVectorType; 00122 #endif 00123 00124 00125 // These methods are inherited from ElemTemplateElement ... 00126 00127 virtual const XalanDOMString& 00128 getElementName() const; 00129 00130 virtual void 00131 processSortElement( 00132 StylesheetConstructionContext& constructionContext, 00133 Stylesheet& theStylesheet, 00134 const AttributeListType& atts, 00135 const LocatorType* locator = 0); 00136 00137 virtual void 00138 postConstruction( 00139 StylesheetConstructionContext& constructionContext, 00140 const NamespacesHandler& theParentHandler); 00141 00142 virtual void 00143 execute(StylesheetExecutionContext& executionContext) const; 00144 00145 virtual const XPath* 00146 getXPath(unsigned int index = 0) const; 00147 00148 protected: 00149 00159 ElemForEach( 00160 StylesheetConstructionContext& constructionContext, 00161 Stylesheet& stylesheetTree, 00162 int lineNumber, 00163 int columnNumber, 00164 int xslToken); 00165 00173 void 00174 transformSelectedChildren( 00175 StylesheetExecutionContext& executionContext, 00176 const ElemTemplateElement* theTemplate) const; 00177 00186 void 00187 transformSelectedChildren( 00188 StylesheetExecutionContext& executionContext, 00189 const ElemTemplateElement* theTemplate, 00190 const NodeRefListBase& sourceNodes, 00191 NodeRefListBase::size_type sourceNodesCount) const; 00192 00202 virtual void 00203 selectAndSortChildren( 00204 StylesheetExecutionContext& executionContext, 00205 const ElemTemplateElement* theTemplate, 00206 NodeSorter* sorter, 00207 int selectStackFrameIndex) const; 00208 00209 const XPath* m_selectPattern; 00210 00211 private: 00212 00213 SortElemsVectorType m_sortElems; 00214 00215 SortElemsVectorType::size_type m_sortElemsCount; 00216 00217 }; 00218 00219 00220 00221 XALAN_CPP_NAMESPACE_END 00222 00223 00224 00225 #endif // XALAN_ELEMFOREACH_HEADER_GUARD
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Xalan-C++ XSLT Processor Version 1.7 |
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