javauis/mmapi_akn/baseline/src/cmmasnapshotevent.cpp
branchRCL_3
changeset 66 2455ef1f5bbc
child 83 26b2b12093af
equal deleted inserted replaced
65:ae942d28ec0e 66:2455ef1f5bbc
       
     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 <jdebug.h>
       
    21 
       
    22 #include "cmmasnapshotevent.h"
       
    23 
       
    24 CMMASnapshotEvent::CMMASnapshotEvent(jobject aNotifyObject,
       
    25                                      jmethodID aHandleEventMethod,
       
    26                                      TInt aError,
       
    27                                      HBufC8* aImageBuffer,
       
    28                                      TDisposability aDisposable):
       
    29         CMMAEvent(aNotifyObject,
       
    30                   aHandleEventMethod,
       
    31                   aDisposable)
       
    32 {
       
    33     iEventData = aError;
       
    34     iImageBuffer = aImageBuffer;
       
    35 }
       
    36 
       
    37 CMMASnapshotEvent::~CMMASnapshotEvent()
       
    38 {
       
    39     // image buffer need to be deleted if
       
    40     // event server hasn't sent this event before
       
    41     // middlet is destroyed
       
    42     delete iImageBuffer;
       
    43 
       
    44 }
       
    45 
       
    46 void CMMASnapshotEvent::Dispatch(JNIEnv& aJni)
       
    47 {
       
    48     DEBUG("MMA::CMMASnapshotEvent::Dispatch");
       
    49 
       
    50     // create java byte array
       
    51 
       
    52     jbyteArray byteArray;
       
    53 
       
    54     if (iImageBuffer)
       
    55 
       
    56     {
       
    57         byteArray = aJni.NewByteArray(iImageBuffer->Size());
       
    58         if (byteArray)
       
    59         {
       
    60             ArrayUtils::CopyToJava(aJni,
       
    61                                    *iImageBuffer,
       
    62                                    byteArray,
       
    63                                    0,
       
    64                                    iImageBuffer->Size());
       
    65         }
       
    66     }
       
    67     else
       
    68     {
       
    69         byteArray = aJni.NewByteArray(0);
       
    70     }
       
    71 
       
    72     if (!byteArray)
       
    73     {
       
    74         delete iImageBuffer;
       
    75         iImageBuffer = NULL; // otherwise double delete in destructor
       
    76         DEBUG("MMA::CMMASnapshotEvent::Dispatch - Failed to create ByteArray");
       
    77         return;
       
    78     }
       
    79 
       
    80 
       
    81     aJni.CallVoidMethod(iListenerObject,
       
    82                         iHandleEventMethod,
       
    83                         iEventData,
       
    84                         byteArray);
       
    85 
       
    86     delete iImageBuffer;
       
    87     iImageBuffer = NULL; // otherwise double delete in destructor
       
    88 
       
    89     aJni.DeleteLocalRef(byteArray);
       
    90 
       
    91 }
       
    92 
       
    93 //  END OF FILE