## Xalan-C++ API Documentation

### The Xalan C++ XSLT Processor Version 1.9

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# XNodeSetBase.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(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

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Xalan-C++ XSLT Processor Version 1.9 Copyright © 1999-2004 The Apache Software Foundation. All Rights Reserved.