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/*
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* Copyright (c) 2010 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 <e32base.h>
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#include <centralrepository.h>
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#include "coreinterface.h"
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#include "eventconsumerinterface.h"
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#include "logger.h"
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#include "cenreplistener.h"
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#include "settingschangeeventsprovidermessages.h"
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namespace java
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{
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namespace captain
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{
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// General listener used as a base value indicating that whole repository is being
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// listened instead of individual key.
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CenRepListener::CenRepListener() : mKeyType(CenRepListener::GENERAL_LISTENER)
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{
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}
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CenRepListener::~CenRepListener()
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{
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close();
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}
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void CenRepListener::close()
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{
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if (mNotifyHandler)
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{
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mNotifyHandler->StopListening();
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delete mNotifyHandler;
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mNotifyHandler = 0;
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}
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if (mCenRepSession)
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{
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delete mCenRepSession;
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mCenRepSession = 0;
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}
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}
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CenRepListener* CenRepListener::NewL(CoreInterface* aCore, TUid aRepoId, TUint32 aKeyId,
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CCenRepNotifyHandler::TCenRepKeyType aKeyType)
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{
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CenRepListener* crListener = new(ELeave) CenRepListener();
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CleanupStack::PushL(crListener);
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crListener->ConstructL(aCore, aRepoId, aKeyId, aKeyType);
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CleanupStack::Pop(crListener);
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return (crListener);
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}
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void CenRepListener::ConstructL(CoreInterface* aCore, TUid aRepoId, TUint32 aKeyId,
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CCenRepNotifyHandler::TCenRepKeyType aKeyType)
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{
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mCore = aCore;
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mRepoId = aRepoId;
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mKeyType = aKeyType;
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mCenRepSession = CRepository::NewL(mRepoId);
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mNotifyHandler = CCenRepNotifyHandler::NewL(*this, *mCenRepSession,
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aKeyType, aKeyId);
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mNotifyHandler->StartListeningL();
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}
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void CenRepListener::HandleNotifyString(TUint32 aKeyId, const TDesC16& /*aNewValue*/)
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{
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if (KCRUidJavaRuntime == mRepoId && KJavaRuntimeMIDPClasspath == aKeyId)
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{
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ILOG(EJavaCaptain, "CenRepListener::HandleNotifyString: change notified "
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"in key KJavaRuntimeMIDPClasspath");
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dispatchEvent(SETTINGS_CHANGE_EVENT_PROVIDER,
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MIDP_CLASS_PATH_CHANGE);
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}
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else
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{
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WLOG1(EJavaCaptain, "Change in Unrecognised cenrep string key noticed! "
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"CR Key= %0x", aKeyId);
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}
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}
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void CenRepListener::HandleNotifyError(TUint32 aKeyId, TInt aError, CCenRepNotifyHandler* /* aHandler */)
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{
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ELOG2(EJavaCaptain, "Error (code: %d) occured when listening changes on "
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"Cenrep key (Key ID: %0x). Listening stopped!", aError, aKeyId);
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close();
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}
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void CenRepListener::dispatchEvent(const std::string& aEvent,
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const SettingsChangeEventType_t& aType) const
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{
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ILOG2(EJavaCaptain, "CenRepListener::dispatchEvent: dispatching event=%s "
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"type=%d", aEvent.c_str(), aType);
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CommsMessage eventMsg;
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setSettingsChangeEventMessageParams(eventMsg, aType);
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mCore->getEventDispatcher()->event(aEvent, eventMsg);
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}
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} // namespace captain
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} // namespace java
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