javauis/mmapi_qt/baseline/src/cmmasnapshotevent.cpp
branchRCL_3
changeset 18 9ac0a0a7da70
parent 17 0fd27995241b
child 19 71c436fe3ce0
equal deleted inserted replaced
17:0fd27995241b 18:9ac0a0a7da70
     1 /*
       
     2 * Copyright (c) 2002 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:  This class is used to post events to the java.
       
    15 *
       
    16 */
       
    17 
       
    18 
       
    19 //  INCLUDE FILES
       
    20 #include <logger.h>
       
    21 
       
    22 #include "cmmasnapshotevent.h"
       
    23 #include "mmapiutils.h"
       
    24 
       
    25 CMMASnapshotEvent::CMMASnapshotEvent(jobject aNotifyObject,
       
    26                                      jmethodID aHandleEventMethod,
       
    27                                      TInt aError,
       
    28                                      HBufC8* aImageBuffer,
       
    29                                      TDisposability aDisposable):
       
    30         CMMAEvent(aNotifyObject,
       
    31                   aHandleEventMethod,
       
    32                   aDisposable)
       
    33 {
       
    34     iEventData = aError;
       
    35     iImageBuffer = aImageBuffer;
       
    36 }
       
    37 
       
    38 CMMASnapshotEvent::~CMMASnapshotEvent()
       
    39 {
       
    40     // image buffer need to be deleted if
       
    41     // event server hasn't sent this event before
       
    42     // middlet is destroyed
       
    43     delete iImageBuffer;
       
    44 }
       
    45 
       
    46 void CMMASnapshotEvent::Dispatch(JNIEnv& aJni)
       
    47 {
       
    48     LOG( EJavaMMAPI, EInfo, "MMA::CMMASnapshotEvent::Dispatch");
       
    49 
       
    50     // create java byte array
       
    51     jbyteArray byteArray;
       
    52     if (iImageBuffer)
       
    53     {
       
    54         byteArray = aJni.NewByteArray(iImageBuffer->Size());
       
    55         if (byteArray)
       
    56         {
       
    57             MMAPIUtils::CopyToJava(aJni,
       
    58                                    *iImageBuffer,
       
    59                                    byteArray,
       
    60                                    0,
       
    61                                    iImageBuffer->Size());
       
    62         }
       
    63     }
       
    64     else
       
    65     {
       
    66         byteArray = aJni.NewByteArray(0);
       
    67     }
       
    68 
       
    69     if (!byteArray)
       
    70     {
       
    71         delete iImageBuffer;
       
    72         iImageBuffer = NULL; // otherwise double delete in destructor
       
    73 
       
    74         LOG( EJavaMMAPI, EInfo, "MMA::CMMASnapshotEvent::Dispatch - Failed to create ByteArray");
       
    75         return;
       
    76     }
       
    77 
       
    78 
       
    79     aJni.CallVoidMethod(iListenerObject,
       
    80                         iHandleEventMethod,
       
    81                         iEventData,
       
    82                         byteArray);
       
    83 
       
    84     delete iImageBuffer;
       
    85     iImageBuffer = NULL; // otherwise double delete in destructor
       
    86 }
       
    87 
       
    88 //  END OF FILE