locationsystemui/locationsysui/posindicator/posindicatorhelperserver/inc/posindicatorsubsessionregistry.h
branchRCL_3
changeset 44 2b4ea9893b66
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/locationsystemui/locationsysui/posindicator/posindicatorhelperserver/inc/posindicatorsubsessionregistry.h	Tue Aug 31 15:37:04 2010 +0300
@@ -0,0 +1,110 @@
+/*
+* 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: Declaration of subsession registry class.
+*
+*/
+#ifndef POSINDICATORSUBSESSIONREGISTRY_H
+#define POSINDICATORSUBSESSIONREGISTRY_H
+
+#include <e32base.h>
+
+// FORWARD DECLARATIONS
+class CObjectCon;
+class CObjectConIx;
+class CPosIndicatorServerSubsession;
+
+class CPosIndicatorSubSessionRegistry : public CBase
+    {
+public:
+    /**
+     * Instantiates a new object of 
+     * CPosIndicatorSubSessionRegistry
+     *
+     * @return pointer to an instance of 
+     * CPosIndicatorSubSessionRegistry
+     */
+    static CPosIndicatorSubSessionRegistry* NewL();
+    
+    /**
+     * C++ destructor
+     *
+     */
+    ~CPosIndicatorSubSessionRegistry();
+    
+    /**
+     * Adds an object instance to the registry and
+     * takes ownership of the object
+     *
+     * @param aSubSession an sub-session object instance
+     * @return a registry handle to the object instance.
+     */
+    TInt AddSubSessionL( CPosIndicatorServerSubsession* aSubSession );
+    
+    /**
+     * Removes the subsession from the registry and 
+     * also closes the sub-session handle
+     *
+     * @param aHandle a handle to the subsession
+     * @return KErrNone if handle close successfully, 
+     * ELbtServerBadHandle if handle not found
+     *
+     */
+    TInt CloseSubSession( TUint aHandle );
+    
+    /**
+     * Retrieves the appropriate subsession handle
+     * with the specified index
+     *
+     * @param aHandle index to the subsession handle
+     * @return pointer the subsession 
+     *
+     */
+    CPosIndicatorServerSubsession* SubSessionFromHandle(
+                                        TUint aHandle );
+    
+private:
+    /**
+     * Default C++ Constructor
+     *
+     */
+    CPosIndicatorSubSessionRegistry();
+    
+    /**
+     * 2nd phase constructor for instantiating 
+     * member variables
+     *
+     */
+    void ConstructL();
+
+private:// Data
+    /**
+     * CObject to create the object container
+     * Own
+     */ 
+    CObjectIx*      iRegistryIndex;
+    
+    /**
+     *  Object index container
+     *  Own
+     */
+    CObjectCon*     iRegistryContainer;
+    
+    /**
+     * Object index
+     * Own
+     */ 
+    CObjectConIx*   iRegistryContainerIndex;        
+    };
+
+#endif /* POSINDICATORSUBSESSIONREGISTRY_H */