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FunctionNormalizeSpace.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(FUNCTIONNORMALIZE_HEADER_GUARD_1357924680)
00017 #define FUNCTIONNORMALIZE_HEADER_GUARD_1357924680
00018 
00019 
00020 
00021 // Base header file.  Must be first.
00022 #include <xalanc/XPath/XPathDefinitions.hpp>
00023 
00024 
00025 
00026 // Base class header file...
00027 #include <xalanc/XPath/Function.hpp>
00028 
00029 
00030 
00031 #include <xalanc/XPath/NodeRefListBase.hpp>
00032 
00033 
00034 
00035 XALAN_CPP_NAMESPACE_BEGIN
00036 
00037 
00038 
00042 class XALAN_XPATH_EXPORT FunctionNormalizeSpace : public Function
00043 {
00044 public:
00045     
00046     typedef Function    ParentType;
00047 
00048     FunctionNormalizeSpace();
00049 
00050     virtual
00051     ~FunctionNormalizeSpace();
00052 
00053     // These methods are inherited from Function ...
00054 
00055     virtual XObjectPtr
00056     execute(
00057             XPathExecutionContext&  executionContext,
00058             XalanNode*              context,
00059             const LocatorType*      locator) const;
00060 
00061     virtual XObjectPtr
00062     execute(
00063             XPathExecutionContext&  executionContext,
00064             XalanNode*              context,
00065             const XObjectPtr        arg1,
00066             const LocatorType*      locator) const;
00067 
00068 #if !defined(XALAN_NO_USING_DECLARATION)
00069     using ParentType::execute;
00070 #endif
00071 
00072 #if defined(XALAN_NO_COVARIANT_RETURN_TYPE)
00073     virtual Function*
00074 #else
00075     virtual FunctionNormalizeSpace*
00076 #endif
00077     clone(MemoryManagerType& theManager) const;
00078 
00079 protected:
00080 
00081     virtual const XalanDOMString&
00082     getError(XalanDOMString& theResult) const;
00083 
00084 private:
00085 
00086     bool
00087     needsNormalization(const XalanDOMString&    theString) const;
00088 
00089     XObjectPtr
00090     normalize(
00091         XPathExecutionContext&  executionContext,
00092         const XalanDOMString&   theString) const;
00093 
00094     XObjectPtr
00095     normalize(
00096         XPathExecutionContext&  executionContext,
00097         const XObjectPtr&       theArg) const;
00098 
00099     // Not implemented...
00100     FunctionNormalizeSpace&
00101     operator=(const FunctionNormalizeSpace&);
00102 
00103     bool
00104     operator==(const FunctionNormalizeSpace&) const;
00105 };
00106 
00107 
00108 
00109 XALAN_CPP_NAMESPACE_END
00110 
00111 
00112 
00113 #endif  // FUNCTIONNORMALIZE_HEADER_GUARD_1357924680

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Copyright © 1999-2004 The Apache Software Foundation. All Rights Reserved.

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