00001 /* 00002 * Licensed to the Apache Software Foundation (ASF) under one 00003 * or more contributor license agreements. See the NOTICE file 00004 * distributed with this work for additional information 00005 * regarding copyright ownership. The ASF licenses this file 00006 * to you under the Apache License, Version 2.0 (the "License"); 00007 * you may not use this file except in compliance with the License. 00008 * You may obtain a copy of the License at 00009 * 00010 * http://www.apache.org/licenses/LICENSE-2.0 00011 * 00012 * Unless required by applicable law or agreed to in writing, software 00013 * distributed under the License is distributed on an "AS IS" BASIS, 00014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 00015 * See the License for the specific language governing permissions and 00016 * limitations under the License. 00017 */ 00018 #if !defined(XALAN_ELEMEMPTY_HEADER_GUARD) 00019 #define XALAN_ELEMEMPTY_HEADER_GUARD 00020 00021 /** 00022 * Simple empty elem to push on the stack when nothing 00023 * else got pushed, so that pop() works correctly. 00024 */ 00025 00026 // Base include file. Must be first. 00027 #include "XSLTDefinitions.hpp" 00028 00029 00030 00031 // Base class header file. 00032 #include "ElemTemplateElement.hpp" 00033 00034 00035 00036 XALAN_CPP_NAMESPACE_BEGIN 00037 00038 00039 00040 class ElemEmpty : public ElemTemplateElement 00041 { 00042 public: 00043 00044 /** 00045 * Construct an object corresponding to an empty element 00046 * 00047 * @param constructionContext context for construction of object 00048 * @param stylesheetTree stylesheet containing element 00049 * @param lineNumber line number in document 00050 * @param columnNumber column number in document 00051 * @param elementName The element name for which this instance is representing 00052 */ 00053 ElemEmpty( 00054 StylesheetConstructionContext& constructionContext, 00055 Stylesheet& stylesheetTree, 00056 XalanFileLoc lineNumber, 00057 XalanFileLoc columnNumber, 00058 const XalanDOMString* elementName = 0); 00059 00060 /** 00061 * Construct an object corresponding to an empty element. This 00062 * constructor is used for surrogate empty elements that do not 00063 * need namespace contexts and Locator information, etc. 00064 * 00065 * @param constructionContext context for construction of object 00066 * @param stylesheetTree stylesheet containing element 00067 * @param elementName The element name for which this instance is representing 00068 */ 00069 ElemEmpty( 00070 StylesheetConstructionContext& constructionContext, 00071 Stylesheet& stylesheetTree, 00072 const XalanDOMString* elementName = 0); 00073 00074 virtual 00075 ~ElemEmpty(); 00076 00077 // These methods are inherited from ElemTemplateElement ... 00078 00079 virtual const XalanDOMString& 00080 getElementName() const; 00081 00082 #if !defined(XALAN_RECURSIVE_STYLESHEET_EXECUTION) 00083 virtual const ElemTemplateElement* 00084 startElement(StylesheetExecutionContext& executionContext) const; 00085 #else 00086 virtual void 00087 execute(StylesheetExecutionContext& executionContext) const; 00088 #endif 00089 00090 protected: 00091 00092 virtual bool 00093 childTypeAllowed(int xslToken) const; 00094 00095 private: 00096 00097 const XalanDOMString* const m_elementName; 00098 }; 00099 00100 00101 00102 XALAN_CPP_NAMESPACE_END 00103 00104 00105 00106 #endif // XALAN_ELEMEMPTY_HEADER_GUARD
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Xalan-C++ XSLT Processor Version 1.11 |
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