/*

* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description: 

*

*/

/*

 * 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.

 */

/*

 * $Id: DOM_Range.hpp 568078 2007-08-21 11:43:25Z amassari $

 */

#ifndef DOM_Range_HEADER_GUARD_

#define DOM_Range_HEADER_GUARD_

#include <xercesc/util/XercesDefs.hpp>

#include "DOM_Node.hpp"

#include "DOMString.hpp"

#include "DOM_DocumentFragment.hpp"

XERCES_CPP_NAMESPACE_BEGIN

class RangeImpl;

//class RangeImpl;

class DEPRECATED_DOM_EXPORT DOM_Range {

public:

    enum CompareHow {

        START_TO_START  = 0,

        START_TO_END    = 1,

        END_TO_END      = 2,

        END_TO_START    = 3

    };

    //c'tor & d'tor

    DOM_Range();

    DOM_Range(const DOM_Range& other);

    ~DOM_Range();

    DOM_Range & operator = (const DOM_Range &other);

    DOM_Range & operator = (const DOM_NullPtr *other);

    bool operator != (const DOM_Range & other) const;

    bool operator == (const DOM_Range & other) const;

    bool operator != (const DOM_NullPtr * other) const;

    bool operator == (const DOM_NullPtr * other) const;

    //getter functions

    DOM_Node getStartContainer() const;

    unsigned int getStartOffset() const;

    DOM_Node getEndContainer() const;

    unsigned int getEndOffset() const;

    bool getCollapsed() const;

    const DOM_Node getCommonAncestorContainer() const;

    //setter functions

    void setStart(const DOM_Node &parent, unsigned int offset);

    void setEnd(const DOM_Node &parent, unsigned int offset);

    void setStartBefore(const DOM_Node &refNode);

    void setStartAfter(const DOM_Node &refNode);

    void setEndBefore(const DOM_Node &refNode);

    void setEndAfter(const DOM_Node &refNode);

    //misc functions

    void collapse(bool toStart);

    void selectNode(const DOM_Node &node);

    void selectNodeContents(const DOM_Node &node);

    //Functions related to comparing range Boundrary-Points

    short compareBoundaryPoints(CompareHow how, const DOM_Range& range) const;

    void deleteContents();

    DOM_DocumentFragment extractContents();

    DOM_DocumentFragment cloneContents() const;

    void insertNode(DOM_Node& node);

    //Misc functions

    void surroundContents(DOM_Node &node);

    DOM_Range cloneRange() const;

    DOMString toString() const;

    void detach();

protected:

    DOM_Range(RangeImpl *);

    RangeImpl   *fImpl;

    friend class DOM_Document;

};

XERCES_CPP_NAMESPACE_END

#endif