00001 /* 00002 * The Apache Software License, Version 1.1 00003 * 00004 * 00005 * Copyright (c) 1999 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_ELEMVARIABLE_HEADER_GUARD) 00058 #define XALAN_ELEMVARIABLE_HEADER_GUARD 00059 00067 00068 00069 // Base include file. Must be first. 00070 #include "XSLTDefinitions.hpp" 00071 00072 // Base class header file. 00073 #include "ElemTemplateElement.hpp" 00074 00075 00076 00077 #include <XPath/QNameByValue.hpp> 00078 #include <XPath/XObject.hpp> 00079 00080 00081 00082 #include <XSLT/Constants.hpp> 00083 00084 00085 00086 class ElemVariable : public ElemTemplateElement 00087 { 00088 public: 00089 00099 ElemVariable( 00100 StylesheetConstructionContext& constructionContext, 00101 Stylesheet& stylesheetTree, 00102 const AttributeList& atts, 00103 int lineNumber, 00104 int columnNumber, 00105 int xslToken = Constants::ELEMNAME_VARIABLE); 00106 00107 virtual 00108 ~ElemVariable(); 00109 00115 bool 00116 isTopLevel() const 00117 { 00118 return m_isTopLevel; 00119 } 00120 00126 void 00127 setTopLevel(bool bTopLevel) 00128 { 00129 m_isTopLevel = bTopLevel; 00130 } 00131 00137 const QName& 00138 getName() const 00139 { 00140 return m_qname; 00141 } 00142 00143 // These methods are inherited from ElemTemplateElement ... 00144 00145 virtual const XalanDOMString& 00146 getElementName() const; 00147 00148 virtual void 00149 execute( 00150 StylesheetExecutionContext& executionContext, 00151 XalanNode* sourceTree, 00152 XalanNode* sourceNode, 00153 const QName& mode) const; 00154 00155 const XObjectPtr 00156 getValue( 00157 StylesheetExecutionContext& executionContext, 00158 XalanNode* sourceTree, 00159 XalanNode* sourceNode) const; 00160 00161 protected: 00162 00163 QNameByValue m_qname; 00164 00165 private: 00166 00167 // not implemented 00168 ElemVariable(const ElemVariable &); 00169 00170 ElemVariable& 00171 operator=(const ElemVariable &); 00172 00173 const XPath* m_selectPattern; 00174 00175 bool m_isTopLevel; 00176 00177 XObjectPtr m_value; 00178 00179 XalanNode* m_varContext; 00180 }; 00181 00182 00183 00184 #endif // XALAN_ELEMVARIABLE_HEADER_GUARD
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