1 /*

     2 * Copyright (c) 2002-2005 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

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

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  XCFW tree node interface

    15 *

    16 */

    17 

    18 

    19 

    20 #ifndef MXCFWNODEINTERFACE_H

    21 #define MXCFWNODEINTERFACE_H

    22 

    23 //  INCLUDES

    24 #include <s32std.h>

    25 

    26 // FORWARD DECLARATIONS

    27 class CGECOObjectBase;

    28 

    29 // CLASS DECLARATION

    30 /*

    31 *

    32 *  Node interface for accessing data and relative nodes

    33 *

    34 *  @lib XCFW.lib

    35 *  @since Series 60 3.1

    36 */

    37 class MXCFWNode

    38     {

    39     public:

    40     /**

    41     * Returns parent of this node

    42     * @since Series 60 3.1

    43     * @return Parent node

    44     */

    45     virtual MXCFWNode* Parent() = 0;

    46 

    47     /**

    48     * Returns first child of this node

    49     * @since Series 60 3.1

    50     * @return First child node

    51     */

    52     virtual MXCFWNode* FirstChild() = 0;

    53 

    54     /**

    55     * Returns last child of this node

    56     * @since Series 60 3.1

    57     * @return Last child node

    58     */

    59     virtual MXCFWNode* LastChild() = 0;

    60 

    61     /**

    62     * Returns next sibling of this node

    63     * @since Series 60 3.1

    64     * @return Next sibling node

    65     */

    66     virtual MXCFWNode* NextSibling() = 0;

    67 

    68     /**

    69     * Returns previous sibling of this node

    70     * @since Series 60 3.1

    71     * @return Previous sibling node

    72     */

    73     virtual MXCFWNode* PrevSibling() = 0;

    74 

    75     /**

    76     * Returns Object parser from this node

    77     * @since Series 60 3.1

    78     * @return Object parser instance

    79     */

    80     virtual CGECOObjectBase* Data() = 0;        

    81     };

    82 

    83 

    84 #endif      // MXCFWNODEINTERFACE_H   

    85             

    86 // End of File