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The Xalan C++ XSLT Processor Version 1.8

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XResultTreeFrag.hpp

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00001 /*
00002  * Copyright 1999-2004 The Apache Software Foundation.
00003  *
00004  * Licensed under the Apache License, Version 2.0 (the "License");
00005  * you may not use this file except in compliance with the License.
00006  * You may obtain a copy of the License at
00007  *
00008  *     http://www.apache.org/licenses/LICENSE-2.0
00009  *
00010  * Unless required by applicable law or agreed to in writing, software
00011  * distributed under the License is distributed on an "AS IS" BASIS,
00012  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00013  * See the License for the specific language governing permissions and
00014  * limitations under the License.
00015  */
00016 #if !defined(XRESULTTREEFRAG_HEADER_GUARD_1357924680)
00017 #define XRESULTTREEFRAG_HEADER_GUARD_1357924680
00018 
00019 
00020 
00021 // Base header file.  Must be first.
00022 #include <xalanc/XSLT/XSLTDefinitions.hpp>
00023 
00024 
00025 
00026 #include <xalanc/XalanDOM/XalanDOMString.hpp>
00027 
00028 
00029 
00030 #if defined(XALAN_AUTO_PTR_REQUIRES_DEFINITION)
00031 #include <xalanc/XPath/ResultTreeFragBase.hpp>
00032 #endif
00033 
00034 
00035 
00036 #include <xalanc/Include/XalanAutoPtr.hpp>
00037 
00038 
00039 
00040 // Base class header file.
00041 #include <xalanc/XPath/NodeRefListBase.hpp>
00042 #include <xalanc/XPath/XObject.hpp>
00043 
00044 
00045 
00046 #include <xalanc/XSLT/StylesheetExecutionContext.hpp>
00047 
00048 
00049 
00050 XALAN_CPP_NAMESPACE_BEGIN
00051 
00052 
00053 
00054 class ResultTreeFrag;
00055 
00056 
00057 
00058 class XALAN_XSLT_EXPORT XResultTreeFrag : public XObject
00059 {
00060 public:
00061 
00062     typedef XObject     ParentType;
00063 
00064 
00070     XResultTreeFrag(XalanDocumentFragment&      value);
00071 
00078     XResultTreeFrag(
00079             const XResultTreeFrag&  source,
00080             bool                    deepClone = false);
00081 
00082     virtual
00083     ~XResultTreeFrag();
00084 
00085 
00086     void
00087     setExecutionContext(StylesheetExecutionContext*     theExecutionContext)
00088     {
00089         m_executionContext = theExecutionContext;
00090     }
00091 
00092     // These methods are inherited from XObject ...
00093 
00094 #if defined(XALAN_NO_COVARIANT_RETURN_TYPE)
00095     virtual XObject*
00096 #else
00097     virtual XResultTreeFrag*
00098 #endif
00099     clone(void*     theAddress = 0) const;
00100 
00101     virtual XalanDOMString
00102     getTypeString() const;
00103   
00104     virtual double
00105     num() const;
00106 
00107     virtual bool
00108     boolean() const;
00109 
00110     virtual const XalanDOMString&
00111     str() const;
00112 
00113     virtual void
00114     str(
00115             FormatterListener&  formatterListener,
00116             MemberFunctionPtr   function) const;
00117 
00118     virtual void
00119     str(XalanDOMString& theBuffer) const;
00120 
00121     virtual double
00122     stringLength() const;
00123 
00124     virtual const XalanDocumentFragment&
00125     rtree() const;
00126 
00127     virtual const NodeRefListBase&
00128     nodeset() const;
00129 
00130     virtual void
00131     ProcessXObjectTypeCallback(XObjectTypeCallback&     theCallbackObject);
00132 
00133     virtual void
00134     ProcessXObjectTypeCallback(XObjectTypeCallback&     theCallbackObject) const;
00135 
00139     XalanDocumentFragment*
00140     release();
00141 
00147     void
00148     set(XalanDocumentFragment&  theValue);
00149 
00150 protected:
00151 
00152     virtual void 
00153     dereferenced();
00154 
00155 private:
00156 
00157     // Data members...
00158     XalanDocumentFragment*          m_value;    
00159 
00160     const XalanDOMString*           m_singleTextChildValue;
00161 
00162     StylesheetExecutionContext*     m_executionContext;
00163 
00164     mutable XalanDOMString          m_cachedStringValue;
00165 
00166     mutable double                  m_cachedNumberValue;
00167 };
00168 
00169 
00170 
00171 XALAN_CPP_NAMESPACE_END
00172 
00173 
00174 
00175 #endif  // XRESULTTREEFRAG_HEADER_GUARD_1357924680

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Xalan-C++ XSLT Processor Version 1.8
Copyright © 1999-2004 The Apache Software Foundation. All Rights Reserved.