javauis/mmapi_akn/baseline/src/cmmasnapshotevent.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Thu, 19 Aug 2010 09:48:13 +0300
branchRCL_3
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parent 46 4376525cdefb
permissions -rw-r--r--
Revision: v2.2.9 Kit: 201033
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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/*
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* Copyright (c) 2002 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:  This class is used to post events to the java.
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*
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*/
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//  INCLUDE FILES
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#include <jdebug.h>
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#include "cmmasnapshotevent.h"
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CMMASnapshotEvent::CMMASnapshotEvent(jobject aNotifyObject,
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                                     jmethodID aHandleEventMethod,
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                                     TInt aError,
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                                     HBufC8* aImageBuffer,
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                                     TDisposability aDisposable):
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        CMMAEvent(aNotifyObject,
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                  aHandleEventMethod,
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                  aDisposable)
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{
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    iEventData = aError;
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    iImageBuffer = aImageBuffer;
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}
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CMMASnapshotEvent::~CMMASnapshotEvent()
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{
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    // image buffer need to be deleted if
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    // event server hasn't sent this event before
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    // middlet is destroyed
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    delete iImageBuffer;
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}
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void CMMASnapshotEvent::Dispatch(JNIEnv& aJni)
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{
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    DEBUG("MMA::CMMASnapshotEvent::Dispatch");
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    // create java byte array
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    jbyteArray byteArray;
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    if (iImageBuffer)
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    {
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        byteArray = aJni.NewByteArray(iImageBuffer->Size());
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        if (byteArray)
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        {
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            ArrayUtils::CopyToJava(aJni,
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                                   *iImageBuffer,
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                                   byteArray,
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                                   0,
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                                   iImageBuffer->Size());
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        }
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    }
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    else
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    {
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        byteArray = aJni.NewByteArray(0);
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    }
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    if (!byteArray)
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    {
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        delete iImageBuffer;
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        iImageBuffer = NULL; // otherwise double delete in destructor
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        DEBUG("MMA::CMMASnapshotEvent::Dispatch - Failed to create ByteArray");
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        return;
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    }
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    aJni.CallVoidMethod(iListenerObject,
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                        iHandleEventMethod,
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                        iEventData,
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                        byteArray);
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    delete iImageBuffer;
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    iImageBuffer = NULL; // otherwise double delete in destructor
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    aJni.DeleteLocalRef(byteArray);
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}
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//  END OF FILE