1 /*

     2 * Copyright (c) 2009 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:  Class to hold description about one event definition

    15 *

    16 */

    17 

    18 #ifndef __MDSEVENTDEF_H__

    19 #define __MDSEVENTDEF_H__

    20 

    21 #include "mdsitemdef.h"

    22 

    23 

    24 /**

    25  *  Metadata eventdef class

    26  *

    27  *  This class is responsible for holding information one event

    28  *

    29  */

    30 class CMdsEventDef : public CMdsItemDef

    31     {

    32     friend class CMdsNamespaceDef;

    33 public:

    34 	/**

    35 	 * Create new event object

    36 	 * @param aId id of event

    37 	 * @param aName name of event

    38 	 * @param aPriority priority of event

    39 	 * @return pointer to new created event

    40 	 */

    41     static CMdsEventDef* NewL( const TDesC& aName, const TInt32 aPriority );

    42 

    43 	/**

    44 	 * Create new event object

    45 	 * @param aId id of event

    46 	 * @param aName name of event

    47 	 * @param aPriority priority of event

    48 	 * @return pointer to new created event

    49 	 */

    50     static CMdsEventDef* NewLC( const TDesC& aName, const TInt32 aPriority );

    51 

    52     /**

    53      * Stores event definition to DB

    54      * @param aNamespaceDefId namespace definition

    55      * @param aConnection connection to database

    56      */

    57  	void StoreToDBL( const TInt aNamespaceDefId );

    58 

    59  	/**

    60  	 * Destructor

    61  	 */

    62     virtual ~CMdsEventDef();

    63 

    64 	TBool operator==( const CMdsEventDef& aEventDef ) const;

    65 

    66 	inline TBool operator!=( const CMdsEventDef& aEventDef ) const;

    67 

    68 	/**

    69 	 * Get object priority

    70 	 * @return object priority

    71 	 */

    72 	inline TInt32 GetPriority() const;

    73 

    74     /**

    75      * Get required size of serialized buffer when this is serialized.

    76      *

    77      * @return required size of serialized buffer

    78      */

    79     TUint32 RequiredBufferSize();

    80 

    81     /**

    82      * Serialize own data to serialized buffer (correct position must be set 

    83      * before calling) and return new position of serialized buffer.

    84 	 *

    85      * @param aBuffer  serialized buffer.

    86      */

    87     TMdCOffset SerializeL(CMdCSerializationBuffer& aBuffer, TMdCOffset aFreeSpace);

    88 

    89 private:

    90 	/**

    91 	 * Default constructor

    92 	 */

    93     inline CMdsEventDef()

    94     	{}

    95 

    96 	/**

    97 	 * 2nd phase construction

    98 	 * @param aName name of event

    99 	 * @param aPriority priority of event

   100 	 */

   101     void ConstructL( const TDesC& aName, TInt32 aPriority );

   102 

   103 private: // data

   104 	

   105 	/**

   106 	 * event priority

   107 	 */

   108 	TInt32 iPriority;

   109     };

   110 

   111 #include "mdseventdef.inl"

   112     

   113 #endif // __MDSEVENTDEF_H__