XalanEXSLTCommonImpl.hpp

Go to the documentation of this file.

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership. The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the  "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
#if !defined(EXSLT_COMMONIMPL_HEADER_GUARD_1357924680)
#define EXSLT_COMMONIMPL_HEADER_GUARD_1357924680
 
 
 
#include "XalanEXSLTDefinitions.hpp"
 
 
 
#include <xalanc/PlatformSupport/XalanMessageLoader.hpp>
 
 
 
#include <xalanc/XPath/Function.hpp>
 
 
 
#include <xalanc/XalanExtensions/FunctionNodeSet.hpp>
 
 
 
namespace XALAN_CPP_NAMESPACE {
 
 
 
class XALAN_EXSLT_EXPORT XalanEXSLTFunctionNodeSet : public FunctionNodeSet
{
public:
 
    XalanEXSLTFunctionNodeSet() :
        FunctionNodeSet(true)
    {
    }
 
    virtual
    ~XalanEXSLTFunctionNodeSet()
    {
    }
 
    virtual XalanEXSLTFunctionNodeSet*
    clone(MemoryManager& theManager) const
    {
        return XalanCopyConstruct(theManager, *this);
    }
 
protected:
 
    virtual const XalanDOMString&
    getError(XalanDOMString&    theBuffer) const
    {
        XalanMessageLoader::getMessage(
            theBuffer,
            XalanMessages::EXSLTFunctionAcceptsOneArgument_1Param,
            "node-set()");
 
        return theBuffer;
    }
 
 
    virtual const XalanDOMString&
    getInvalidArgumentTypeError(XalanDOMString& theResult) const 
    {
         XalanMessageLoader::getMessage(
             theResult,
             XalanMessages::InvalidArgumentType_1Param,
             "node-set()");
         
         return theResult;
    }
 
private:
 
    // Not implemented...
    XalanEXSLTFunctionNodeSet&
    operator=(const XalanEXSLTFunctionNodeSet&);
 
    bool
    operator==(const XalanEXSLTFunctionNodeSet&) const;
};
 
 
 
class XALAN_EXSLT_EXPORT XalanEXSLTFunctionObjectType : public Function
{
public:
 
    typedef Function    ParentType;
 
    XalanEXSLTFunctionObjectType(MemoryManager& theManager) :
        Function(),
        m_boolean(s_booleanString, theManager),
        m_external(s_externalString, theManager),
        m_nodeSet(s_nodeSetString, theManager),
        m_number(s_numberString, theManager),
        m_rtf(s_rtfString, theManager),
        m_string(s_stringString, theManager)
    {
    }
 
    // A dummy constructor for use internally.  Do not use this one!!!!
    XalanEXSLTFunctionObjectType(MemoryManager& theManager, int /* theDummy */) :
        Function(),
        m_boolean(theManager),
        m_external(theManager),
        m_nodeSet(theManager),
        m_number(theManager),
        m_rtf(theManager),
        m_string(theManager)
    {
    }
 
    virtual
    ~XalanEXSLTFunctionObjectType()
    {
    }
 
    // These methods are inherited from Function ...
 
    virtual XObjectPtr
    execute(
            XPathExecutionContext&          executionContext,
            XalanNode*                      context,
            const XObjectArgVectorType&     args,
            const Locator*                  locator) const;
 
    using ParentType::execute;
 
    virtual XalanEXSLTFunctionObjectType*
    clone(MemoryManager& theManager) const
    {
        typedef XalanEXSLTFunctionObjectType    ThisType;
 
        XalanAllocationGuard    theGuard(theManager, theManager.allocate(sizeof(ThisType)));
 
        ThisType* const     theResult =
            new (theGuard.get()) ThisType(theManager);
 
        theGuard.release();
 
        return theResult;
    }
 
protected:
 
 
 
    const XalanDOMString&
    getError(XalanDOMString& theResult) const;
 
private:
 
    // Not implemented...
    XalanEXSLTFunctionObjectType(const XalanEXSLTFunctionObjectType&);
 
    XalanEXSLTFunctionObjectType&
    operator=(const XalanEXSLTFunctionObjectType&);
 
    bool
    operator==(const XalanEXSLTFunctionObjectType&) const;
 
 
    // Data members...
    const XalanDOMString    m_boolean;
    const XalanDOMString    m_external;
    const XalanDOMString    m_nodeSet;
    const XalanDOMString    m_number;
    const XalanDOMString    m_rtf;
    const XalanDOMString    m_string;
 
    static const XalanDOMChar   s_booleanString[];
    static const XalanDOMChar   s_externalString[];
    static const XalanDOMChar   s_nodeSetString[];
    static const XalanDOMChar   s_numberString[];
    static const XalanDOMChar   s_rtfString[];
    static const XalanDOMChar   s_stringString[];
};
 
 
 
}
 
 
 
#endif  // EXSLT_COMMONIMPL_HEADER_GUARD_1357924680