Xalan-C++ API Documentation

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(XNODESETBASE_HEADER_GUARD_1357924680)
00017 #define XNODESETBASE_HEADER_GUARD_1357924680
00018 
00019 
00020 
00021 // Base include file.  Must be first.
00022 #include <xalanc/XPath/XPathDefinitions.hpp>
00023 
00024 
00025 
00026 // Base class header file.
00027 #include <xalanc/XPath/XObject.hpp>
00028 
00029 
00030 
00031 #include <xalanc/XPath/NodeRefListBase.hpp>
00032 #include <xalanc/XPath/XNodeSetResultTreeFragProxy.hpp>
00033 
00034 
00035 
00036 XALAN_CPP_NAMESPACE_BEGIN
00037 
00038 
00039 
00043 class XALAN_XPATH_EXPORT XNodeSetBase : public XObject
00044 {
00045 public:
00046 
00047     typedef NodeRefListBase::size_type  size_type;
00048 
00049     virtual
00050     ~XNodeSetBase();
00051 
00052     MemoryManagerType&
00053     getMemoryManager()const
00054     {
00055         return m_cachedStringValue.getMemoryManager();
00056     }
00057 
00058     // These methods are inherited from XObject ...
00059 
00060 
00061     virtual const XalanDOMString&
00062     getTypeString() const;
00063 
00064     virtual double
00065     num() const;
00066 
00067     virtual bool
00068     boolean() const;
00069 
00070     virtual const XalanDOMString&
00071     str() const;
00072 
00073     virtual void
00074     str(
00075             FormatterListener&  formatterListener,
00076             MemberFunctionPtr   function) const;
00077 
00078     virtual void
00079     str(XalanDOMString& theBuffer) const;
00080 
00081     virtual double
00082     stringLength() const;
00083 
00084     virtual const XalanDocumentFragment&
00085     rtree() const;
00086 
00087     virtual const NodeRefListBase&
00088     nodeset() const = 0;
00089 
00090     virtual void
00091     ProcessXObjectTypeCallback(XObjectTypeCallback&     theCallbackObject);
00092 
00093     virtual void
00094     ProcessXObjectTypeCallback(XObjectTypeCallback&     theCallbackObject) const;
00095 
00096     virtual XalanNode*
00097     item(size_type  index) const = 0;
00098 
00099     virtual size_type
00100     getLength() const = 0;
00101 
00102 protected:
00103 
00107     XNodeSetBase(MemoryManagerType& theManager);
00108 
00114     XNodeSetBase(const XNodeSetBase&    source, MemoryManagerType& theManager);
00115 
00116     void
00117     clearCachedValues();
00118 
00119 private:
00120 
00121     // Not implemented...
00122     XNodeSetBase();
00123     XNodeSetBase(const XNodeSetBase&);
00124     XNodeSetBase&
00125     operator=(const XNodeSetBase&);
00126 
00127     // Data members...
00128     XNodeSetResultTreeFragProxy     m_proxy;
00129 
00130     mutable XalanDOMString          m_cachedStringValue;
00131 
00132     mutable double                  m_cachedNumberValue;
00133 };
00134 
00135 
00136 
00137 XALAN_CPP_NAMESPACE_END
00138 
00139 
00140 
00141 #endif  // XNODESETBASE_HEADER_GUARD_1357924680
Doxygen and GraphViz are used to generate this API documentation from the Xalan-C header files.
Xalan-C++ API Documentation

The Xalan C++ XSLT Processor Version 1.10

XNodeSetBase.hpp
