DOMImplementation.hpp

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#ifndef DOMImplementation_HEADER_GUARD_
#define DOMImplementation_HEADER_GUARD_

/*
 * Copyright 2001-2002,2004 The Apache Software Foundation.
 * 
 * Licensed 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.
 */

/*
 * $Id: DOMImplementation.hpp 176026 2004-09-08 13:57:07Z peiyongz $
 */

#include <xercesc/dom/DOMImplementationLS.hpp>
#include <xercesc/dom/DOMException.hpp>
#include <xercesc/dom/DOMRangeException.hpp>
#include <xercesc/util/PlatformUtils.hpp>

XERCES_CPP_NAMESPACE_BEGIN


class DOMDocument;
class DOMDocumentType;

class CDOM_EXPORT DOMImplementation : public DOMImplementationLS
{
protected:
    // -----------------------------------------------------------------------
    //  Hidden constructors
    // -----------------------------------------------------------------------
        DOMImplementation() {};                                      // no plain constructor

private:
    // -----------------------------------------------------------------------
    // Unimplemented constructors and operators
    // -----------------------------------------------------------------------
        DOMImplementation(const DOMImplementation &);   // no copy construtor.
        DOMImplementation & operator = (const DOMImplementation &);  // No Assignment


public:
    // -----------------------------------------------------------------------
    //  All constructors are hidden, just the destructor is available
    // -----------------------------------------------------------------------
    virtual ~DOMImplementation() {};

    // -----------------------------------------------------------------------
    // Virtual DOMImplementation interface
    // -----------------------------------------------------------------------
    virtual bool  hasFeature(const XMLCh *feature,  const XMLCh *version) const = 0;

    // -----------------------------------------------------------------------
    // Functions introduced in DOM Level 2
    // -----------------------------------------------------------------------
    virtual  DOMDocumentType *createDocumentType(const XMLCh *qualifiedName,
                                                 const XMLCh *publicId,
                                                 const XMLCh *systemId) = 0;

    virtual DOMDocument *createDocument(const XMLCh *namespaceURI,
                                        const XMLCh *qualifiedName,
                                        DOMDocumentType *doctype,
                                        MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager) = 0;

    // -----------------------------------------------------------------------
    // Functions introduced in DOM Level 3
    // -----------------------------------------------------------------------
    virtual DOMImplementation* getInterface(const XMLCh* feature) = 0;


    // -----------------------------------------------------------------------
    // Non-standard extension
    // -----------------------------------------------------------------------
    virtual DOMDocument *createDocument(MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager) = 0;

    static DOMImplementation *getImplementation();

    static bool loadDOMExceptionMsg
    (
        const   DOMException::ExceptionCode  msgToLoad
        ,       XMLCh* const                 toFill
        , const unsigned int                 maxChars
    );

    static bool loadDOMExceptionMsg
    (
        const   DOMRangeException::RangeExceptionCode  msgToLoad
        ,       XMLCh* const                           toFill
        , const unsigned int                           maxChars
    );

};

XERCES_CPP_NAMESPACE_END

#endif

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