1 /*

     2 * Copyright (c) 2007-2009 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:  MRUI field builder plugin definition

    15 *

    16 */

    17 

    18 

    19 #ifndef CESMRFIELDBUILDERPLUGIN_H

    20 #define CESMRFIELDBUILDERPLUGIN_H

    21 

    22 #include <e32base.h>

    23 #include "cesmrfieldbuilderinterface.h"

    24 

    25 /**

    26  *  This class implements most of the field builder composite.

    27  *  Everything but attendee field is built here

    28  */

    29 class CESMRFieldBuilderPlugin : public CESMRFieldBuilderInterface,

    30                                 public MESMRFieldBuilder

    31     {

    32 public: // construction & destruction

    33     /**

    34      * Creates new CESMRFieldBuilderPlugin object. Ownership

    35      * is transferred to caller.

    36      * @return Pointer to created object,

    37      */

    38     static CESMRFieldBuilderPlugin* NewL();

    39 

    40     /**

    41      * C++ Destructor.

    42      */

    43     virtual ~CESMRFieldBuilderPlugin();

    44 

    45 protected: // from CESMRFieldBuilderInterface

    46     virtual MESMRFieldBuilder* FieldBuilderL();

    47     virtual TAny* ExtensionL( TUid aExtensionUid );

    48 

    49 protected: // from MESMRFieldBuilder

    50     /**

    51      * Creates editor field.

    52      *

    53      * @param aValidator - time validator

    54      * @param aField - field to be created

    55      */

    56     CESMRField* CreateEditorFieldL(

    57             MESMRFieldValidator* aValidator,

    58             TESMREntryField aField );

    59 

    60     /**

    61      * Creates viewer field.

    62      *

    63      * @param aResponseObserver - observer to be called when e.g.

    64      *                            answer is ready to be sent.

    65      * @param aField - field to be created

    66      * @param aResponseReady - NOT IN USE

    67      */

    68     CESMRField* CreateViewerFieldL(

    69             MESMRResponseObserver* aResponseObserver,

    70             TESMREntryField aField,

    71             TBool aResponseReady );

    72 

    73 private: // Implementation

    74     CESMRFieldBuilderPlugin();

    75     

    76     /**

    77      * loads fieldbuilder ecom plugin composite

    78      * delayed until the first time the extension is needed

    79      */

    80     void LoadExtensionL();

    81 

    82     MESMRFieldBuilder* FieldBuilderExtensionL();

    83 

    84 private:

    85     //ecom field builder interface

    86     CESMRFieldBuilderInterface* iExtension;

    87     //composite class of field builder interface

    88     MESMRFieldBuilder* iFieldExtension;

    89     };

    90 

    91 #endif // CESMRFIELDBUILDERPLUGIN_H

    92 

    93 // EOF

    94