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(XSTRINGADAPTER_HEADER_GUARD_1357924680) 00019 #define XSTRINGADAPTER_HEADER_GUARD_1357924680 00020 00021 00022 00023 // Base header file. Must be first. 00024 #include <xalanc/XPath/XPathDefinitions.hpp> 00025 00026 00027 00028 // Base class header file. 00029 #include <xalanc/XPath/XStringBase.hpp> 00030 00031 00032 00033 XALAN_CPP_NAMESPACE_BEGIN 00034 00035 00036 00037 class XALAN_XPATH_EXPORT XStringAdapter : public XStringBase 00038 { 00039 public: 00040 00041 typedef XStringBase ParentType; 00042 00043 /** 00044 * Create a string XObject that will adapt another XObject to 00045 * behave like a string. The XObject holds a reference to the 00046 * other XObject. 00047 * 00048 * @param theValue value used to create object 00049 * @param theManager The MemoryManager instance to use 00050 * @param theExecutionContext The current XPathExecutionContext 00051 */ 00052 XStringAdapter( 00053 const XObjectPtr& val, 00054 MemoryManager& theManager, 00055 XPathExecutionContext& theExecutionContext); 00056 00057 XStringAdapter( 00058 const XStringAdapter& source, 00059 MemoryManager& theManager); 00060 00061 virtual 00062 ~XStringAdapter(); 00063 00064 00065 // These methods are inherited from XObject ... 00066 00067 virtual const XalanDOMString& 00068 str(XPathExecutionContext& executionContext) const; 00069 00070 virtual const XalanDOMString& 00071 str() const; 00072 00073 virtual void 00074 str( 00075 XPathExecutionContext& executionContext, 00076 FormatterListener& formatterListener, 00077 MemberFunctionPtr function) const; 00078 00079 virtual void 00080 str( 00081 FormatterListener& formatterListener, 00082 MemberFunctionPtr function) const; 00083 00084 virtual void 00085 str( 00086 XPathExecutionContext& executionContext, 00087 XalanDOMString& theBuffer) const; 00088 00089 virtual void 00090 str(XalanDOMString& theBuffer) const; 00091 00092 virtual double 00093 stringLength(XPathExecutionContext& executionContext) const; 00094 00095 protected: 00096 00097 virtual eObjectType 00098 getRealType() const; 00099 00100 private: 00101 00102 // Not implemented 00103 XStringAdapter(const XStringAdapter& source); 00104 00105 XStringAdapter(); 00106 00107 const XObjectPtr m_value; 00108 }; 00109 00110 00111 00112 XALAN_CPP_NAMESPACE_END 00113 00114 00115 00116 #endif // XSTRINGADAPTER_HEADER_GUARD_1357924680
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