DOMDocumentTraversal.hpp

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#ifndef DOMDocumentTraversal_HEADER_GUARD_
#define DOMDocumentTraversal_HEADER_GUARD_

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

#include <xercesc/util/XercesDefs.hpp>

XERCES_CPP_NAMESPACE_BEGIN


class DOMNode;
class DOMNodeFilter;
class DOMNodeIterator;
class DOMTreeWalker;


class CDOM_EXPORT DOMDocumentTraversal {

protected:
    // -----------------------------------------------------------------------
    //  Hidden constructors
    // -----------------------------------------------------------------------
    DOMDocumentTraversal() {};

private:
    // -----------------------------------------------------------------------
    // Unimplemented constructors and operators
    // -----------------------------------------------------------------------
    DOMDocumentTraversal(const DOMDocumentTraversal &);
    DOMDocumentTraversal & operator = (const DOMDocumentTraversal &);

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

    // -----------------------------------------------------------------------
    //  Virtual DOMDocumentRange interface
    // -----------------------------------------------------------------------
    virtual DOMNodeIterator *createNodeIterator(DOMNode         *root,
                                                   unsigned long    whatToShow,
                                                   DOMNodeFilter* filter,
                                                   bool             entityReferenceExpansion) = 0;
    virtual DOMTreeWalker  *createTreeWalker(DOMNode        *root,
                                               unsigned long     whatToShow,
                                               DOMNodeFilter  *filter,
                                               bool              entityReferenceExpansion) = 0;

};


XERCES_CPP_NAMESPACE_END

#endif

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