/*
* Copyright (c) 2000 - 2001 Nokia Corporation and/or its subsidiary(-ies).
* All rights reserved.
* This component and the accompanying materials are made available
* under the terms of the License "Eclipse Public License v1.0"
* 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:
*
*/
#ifndef _NW_HED_CompositeNode_h_
#define _NW_HED_CompositeNode_h_
#include "nw_object_aggregate.h"
#include "nw_hed_icompositenode.h"
#include "nw_adt_map.h"
#include "BrsrStatusCodes.h"
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/* ------------------------------------------------------------------------- *
forward declarations
* ------------------------------------------------------------------------- */
typedef struct NW_HED_CompositeNode_Class_s NW_HED_CompositeNode_Class_t;
typedef struct NW_HED_CompositeNode_s NW_HED_CompositeNode_t;
/* ------------------------------------------------------------------------- *
virtual method type definitions
* ------------------------------------------------------------------------- */
typedef
TBrowserStatusCode
(*NW_HED_CompositeNode_AddChild_t) (NW_HED_CompositeNode_t* thisObj,
NW_HED_DocumentNode_t* childNode,
void* key);
/* ------------------------------------------------------------------------- *
class definition
* ------------------------------------------------------------------------- */
typedef struct NW_HED_CompositeNode_ClassPart_s {
NW_HED_CompositeNode_AddChild_t addChild;
} NW_HED_CompositeNode_ClassPart_t;
struct NW_HED_CompositeNode_Class_s {
NW_Object_Core_ClassPart_t NW_Object_Core;
NW_Object_Secondary_ClassPart_t NW_Object_Secondary;
NW_Object_Aggregate_ClassPart_t NW_Object_Aggregate;
NW_HED_CompositeNode_ClassPart_t NW_HED_CompositeNode;
};
/* ------------------------------------------------------------------------- *
object definiton
* ------------------------------------------------------------------------- */
struct NW_HED_CompositeNode_s {
NW_Object_Aggregate_t super;
/* interface implementation(s) */
NW_HED_ICompositeNode_t NW_HED_ICompositeNode;
/* member variables */
NW_ADT_Map_t* children;
};
/* ------------------------------------------------------------------------- *
convenience macros
* ------------------------------------------------------------------------- */
#define NW_HED_CompositeNode_GetClassPart(_object) \
(NW_Object_GetClassPart (_object, NW_HED_CompositeNode))
#define NW_HED_CompositeNodeOf(_object) \
(NW_Object_Cast (_object, NW_HED_CompositeNode))
/* ------------------------------------------------------------------------- *
global static data
* ------------------------------------------------------------------------- */
NW_HED_EXPORT const NW_HED_CompositeNode_Class_t NW_HED_CompositeNode_Class;
/* ------------------------------------------------------------------------- *
public method prototypes
* ------------------------------------------------------------------------- */
NW_HED_EXPORT
NW_HED_DocumentNode_t*
_NW_HED_CompositeNode_LookupChild (NW_HED_CompositeNode_t* compositeNode,
void* key);
NW_HED_EXPORT
TBrowserStatusCode
_NW_HED_CompositeNode_DeleteChildren (NW_HED_CompositeNode_t* compositeNode);
NW_HED_EXPORT
TBrowserStatusCode
_NW_HED_CompositeNode_DeleteChild (NW_HED_CompositeNode_t* compositeNode,
void* key);
NW_HED_EXPORT
TBrowserStatusCode
_NW_HED_CompositeNode_RemoveChild (NW_HED_CompositeNode_t* thisObj,
NW_HED_DocumentNode_t* childNode);
NW_HED_EXPORT
TBrowserStatusCode
_NW_HED_CompositeNode_GetChildren (NW_HED_CompositeNode_t* thisObj,
NW_ADT_Iterator_t** iterator);
/* ------------------------------------------------------------------------- *
public methods
* ------------------------------------------------------------------------- */
#define NW_HED_CompositeNode_LookupChild(_compositeNode, _key) \
(_NW_HED_CompositeNode_LookupChild (\
NW_HED_CompositeNodeOf (_compositeNode), (_key)))
#define NW_HED_CompositeNode_DeleteChildren(_compositeNode) \
(_NW_HED_CompositeNode_DeleteChildren (\
NW_HED_CompositeNodeOf (_compositeNode)))
#define NW_HED_CompositeNode_DeleteChild(_compositeNode, _key) \
(_NW_HED_CompositeNode_DeleteChild (\
NW_HED_CompositeNodeOf (_compositeNode), (_key)))
#define NW_HED_CompositeNode_RemoveChild(_compositeNode, _child) \
(_NW_HED_CompositeNode_RemoveChild (\
NW_HED_CompositeNodeOf (_compositeNode), \
NW_HED_DocumentNodeOf (_child)))
#define NW_HED_CompositeNode_GetChildren(_compositeNode, _iterator) \
(_NW_HED_CompositeNode_GetChildren (\
NW_HED_CompositeNodeOf (_compositeNode), (_iterator)))
#ifdef __cplusplus
} // extern "C" {
#endif /* __cplusplus */
#endif /* _NW_HED_CompositeNode_h_ */