locationsystemui/locationsysui/posindicator/posindicatorhelperserver/src/posindicatorservercore.cpp
branchRCL_3
changeset 44 2b4ea9893b66
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/locationsystemui/locationsysui/posindicator/posindicatorhelperserver/src/posindicatorservercore.cpp	Tue Aug 31 15:37:04 2010 +0300
@@ -0,0 +1,132 @@
+/*
+* 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: Implementation of server core class.
+*
+*/
+
+#include "posindicatorservercore.h"
+#include "posindicatorserversession.h"
+#include "posindicatorserverconst.h"
+#include "posindicatorlogger.h"
+
+// Priorty of server
+// This number has its origin in Symbian development.
+// The priority of a server active object should be 950.
+enum
+    {
+    EPriority=950
+    };
+
+//---------------------------------------------------------------
+// CPosIndicatorServerCore::NewLC
+//---------------------------------------------------------------
+CPosIndicatorServerCore* CPosIndicatorServerCore::NewLC()
+    {
+    FUNC("CPosIndicatorServerCore::NewLC");
+    CPosIndicatorServerCore* self = new( ELeave )
+                                    CPosIndicatorServerCore;
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    return self;
+    }
+
+
+//---------------------------------------------------------------
+// CPosIndicatorServerCore::CPosIndicatorServerCore
+//---------------------------------------------------------------
+CPosIndicatorServerCore::CPosIndicatorServerCore( 
+                        TServerType aServerType ):
+                        CServer2( EPriority,aServerType ),
+                        iSessionCount( 0 )
+    {
+    FUNC("CPosIndicatorServerCore::CPosIndicatorServerCore");
+    }
+
+//---------------------------------------------------------------
+// CPosIndicatorServerCore::~CPosIndicatorServerCore
+//---------------------------------------------------------------
+CPosIndicatorServerCore::~CPosIndicatorServerCore()
+    {
+    FUNC("CPosIndicatorServerCore::~CPosIndicatorServerCore");
+    delete iLocationRequestor;
+    iLocationRequestor = NULL;
+    }
+
+//---------------------------------------------------------------
+// CPosIndicatorServerCore::StartL
+//---------------------------------------------------------------     
+void CPosIndicatorServerCore::StartL(const TDesC &aName)
+    {
+    FUNC("CPosIndicatorServerCore::StartL");
+    CServer2::StartL(aName);
+    }
+
+//---------------------------------------------------------------
+// CPosIndicatorServerCore::ConstructL
+//---------------------------------------------------------------
+void CPosIndicatorServerCore::ConstructL()
+    {
+    FUNC("CPosIndicatorServerCore::ConstructL");
+    iLocationRequestor = CPosIndicatorLocationRequestor::NewL();
+    }
+        
+//---------------------------------------------------------------
+// CPosIndicatorServerCore::NewSessionL
+//---------------------------------------------------------------
+CSession2* CPosIndicatorServerCore::NewSessionL( const TVersion& aVersion, 
+                                                 const RMessage2& /*aMessage*/ ) const
+   {
+   FUNC("CPosIndicatorServerCore::NewSessionL"); 
+   // Check if we're the right version
+   TVersion version( KMajorVersionNumber,
+                     KMinorVersionNumber,
+                     KBuildVersionNumber );
+   if (!User::QueryVersionSupported(version, aVersion))
+       {
+       User::Leave(KErrNotSupported);
+       }
+   CPosIndicatorServerSession* session = CPosIndicatorServerSession::NewL( *this );
+   iSessionCount++;
+   return session; 
+   }
+
+//---------------------------------------------------------------
+// CPosIndicatorServerCore::GetLocationRequestorHandle
+//---------------------------------------------------------------
+CPosIndicatorLocationRequestor* CPosIndicatorServerCore::
+                                        GetLocationRequestorHandle() const
+    {
+    FUNC("CPosIndicatorServerCore::GetLocationRequestorHandle");
+    return iLocationRequestor;
+    }
+
+//---------------------------------------------------------------
+// CPosIndicatorServerCore::HandleSessionClosure
+//---------------------------------------------------------------
+void CPosIndicatorServerCore::HandleSessionClosure() const
+    {
+    FUNC("CPosIndicatorServerCore::HandleSessionClosure");
+    // If all the sessions are closed, server should exit. 
+    // This can be achieved by stop the active scheduler.
+    iSessionCount--;
+    
+    // Check the count of session iterator
+    if( !iSessionCount )
+        {
+        CActiveScheduler::Stop();
+        }
+    }
+
+
+// End of file.