javauis/javalegacyutils/src/RJArray.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Tue, 27 Apr 2010 16:30:29 +0300
branchRCL_3
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/*
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* Copyright (c) 1999-2000 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:
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*
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*/
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#include "jutils.h"
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RJArray::RJArray(JNIEnv& aJni)
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        : iJni(aJni)
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{
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}
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RJArray::~RJArray()
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{
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}
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void* RJArray::GetPrimitiveArrayCriticalLC(jarray aJavaArray, TBool aMutable)
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{
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    iJavaArray = aJavaArray;
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    iArrayPtr = REINTERPRET_CAST(TUint8*, iJni.GetPrimitiveArrayCritical(aJavaArray, NULL));
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    iMutable = aMutable;
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    User::LeaveIfNull(iArrayPtr);
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    CleanupStack::PushL(TCleanupItem(&CleanupArrayAccess, this));
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    return iArrayPtr;
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}
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void RJArray::CleanupArrayAccess(TAny* aRJArray)
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{
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    RJArray* array = STATIC_CAST(RJArray*, aRJArray);
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    array->ReleasePrimitiveArrayCritical();
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}
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void RJArray::ReleasePrimitiveArrayCritical()
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{
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    iJni.ReleasePrimitiveArrayCritical(iJavaArray, iArrayPtr, (iMutable ? 0 : JNI_ABORT));
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}