javamanager/javacaptain/extensionplugins/settingslistener/src.s60/cenreplistener.h
changeset 48 e0d6e9bd3ca7
child 50 023eef975703
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/javamanager/javacaptain/extensionplugins/settingslistener/src.s60/cenreplistener.h	Tue Jul 06 14:10:26 2010 +0300
@@ -0,0 +1,94 @@
+/*
+* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:  Class is used for listening changes in various Symbian Central
+*                     repository keys.
+*
+*/
+
+#ifndef CENREP_LISTENER_H
+#define CENREP_LISTENER_H
+
+#include "javaosheaders.h"
+#include "settingschangeeventsprovidermessages.h"
+
+#include <e32std.h>
+#include <cenrepnotifyhandler.h>
+
+namespace java
+{
+namespace captain
+{
+
+/**
+ * Java Runtime environment Central Repository UID
+ */
+const TUid    KCRUidJavaRuntime             = { 0x10282DFD };
+
+/**
+ * Indicates classpath for MIDP runtimes. This key value is generated
+ * from the values defined by extension libraries.
+ */
+const TUint32 KJavaRuntimeMIDPClasspath     = 0x00000001;
+
+
+class CoreInterface;
+
+OS_NONSHARABLE_CLASS(CenRepListener) :
+public CBase, public MCenRepNotifyHandlerCallback
+{
+public:
+    enum TListenerType {GENERAL_LISTENER = -1};
+
+    static CenRepListener* NewLC(CoreInterface* aCore, TUid aRepoId, TUint32 aKeyId,
+                                 CCenRepNotifyHandler::TCenRepKeyType aKeyType);
+    static CenRepListener* NewL(CoreInterface* aCore, TUid aRepoId, TUint32 aKeyId,
+                                  CCenRepNotifyHandler::TCenRepKeyType aKeyType);
+    static CenRepListener* NewLC(CoreInterface* aCore, TUid aRepoId);
+    static CenRepListener* NewL(CoreInterface* aCore, TUid aRepoId);
+
+    virtual ~CenRepListener();
+
+    // MCenRepNotifyHandlerCallback
+    // These handler methods must know what to do in each case, i.e
+    // how to handle the change in each particular key.
+    virtual void HandleNotifyString( TUint32 aKeyId, const TDesC16& aNewValue );
+    virtual void HandleNotifyInt(TUint32 aKeyId, TInt aNewValue);
+    virtual void HandleNotifyReal( TUint32 aId, TReal aNewValue );
+    virtual void HandleNotifyBinary( TUint32 aId, const TDesC8& aNewValue );
+    virtual void HandleNotifyGeneric(TUint32 aKeyId);
+    virtual void HandleNotifyError(TUint32 aKeyId, TInt error,
+                                   CCenRepNotifyHandler* aHandler);
+protected:
+    CenRepListener();
+
+    void dispatchEvent(const std::string& aEvent,
+                       const SettingsChangeEventType_t& aType) const;
+
+private:
+    void ConstructL(CoreInterface* aCore, TUid aRepoId);
+    void ConstructL(CoreInterface* aCore, TUid aRepoId, TUint32 aKeyId,
+                    CCenRepNotifyHandler::TCenRepKeyType aKeyType);
+    void Close();
+    TInt mKeyType;
+    CoreInterface* mCore;
+    TUid mRepoId;
+    CCenRepNotifyHandler* mNotifyHandler;
+    CRepository* mCenRepSession;
+};
+
+} // namespace captain
+} // namespace java
+
+#endif // CENREP_LISTENER_H
+