--- a/apengine/apeng/src/ActiveApDb.cpp Fri Sep 17 08:32:43 2010 +0300
+++ b/apengine/apeng/src/ActiveApDb.cpp Mon Oct 04 00:43:42 2010 +0300
@@ -34,15 +34,7 @@
//
EXPORT_C CActiveApDb* CActiveApDb::NewL( TCommDbDatabaseType /*aType*/ )
{
- CLOG( ( EActiveDb, 0, _L( "-> CActiveApDb::NewL" ) ) );
-
- CActiveApDb* db = new ( ELeave ) CActiveApDb;
- CleanupStack::PushL( db );
- db->ConstructL();
- CleanupStack::Pop( db ); // db
-
- CLOG( ( EActiveDb, 1, _L( "<- CActiveApDb::NewL" ) ) );
- return db;
+ return NULL;
}
// ---------------------------------------------------------
@@ -51,13 +43,6 @@
//
EXPORT_C CActiveApDb::~CActiveApDb()
{
- CLOG( ( EActiveDb, 0, _L( "-> CActiveApDb::~CActiveApDb" ) ) );
-
- delete iDbNotifier;
- delete iObservers;
- delete iDb;
-
- CLOG( ( EActiveDb, 1, _L( "<- CActiveApDb::~CActiveApDb" ) ) );
}
@@ -76,12 +61,6 @@
//
void CActiveApDb::ConstructL()
{
- iDb = CCommsDatabase::NewL( );
- iObservers = new ( ELeave ) CArrayPtrFlat<MActiveApDbObserver>
- ( KObserverArrayGranularity );
- iDbNotifier = new ( ELeave ) CActiveApDbNotifier( *this );
-
- iState = EReady;
}
@@ -91,16 +70,6 @@
//
EXPORT_C void CActiveApDb::AddObserverL( MActiveApDbObserver* anObserver )
{
- CLOG( ( EActiveDb, 0, _L( "-> CActiveApDb::AddObserverL" ) ) );
-
- if ( !anObserver )
- {
- User::Leave( KErrNullPointerPassed );
- }
- iObservers->AppendL( anObserver );
- iDbNotifier->Start();
-
- CLOG( ( EActiveDb, 1, _L( "<- CActiveApDb::AddObserverL" ) ) );
}
@@ -110,29 +79,6 @@
//
EXPORT_C void CActiveApDb::RemoveObserver( MActiveApDbObserver* anObserver )
{
- CLOG( ( EActiveDb, 0, _L( "-> CActiveApDb::RemoveObserver" ) ) );
-
- __ASSERT_DEBUG( anObserver, ApCommons::Panic( ENullPointer ) );
- TInt count = iObservers->Count();
- for ( TInt i = 0; i < count; i++ )
- {
- if ( iObservers->At( i ) == anObserver )
- {
- iObservers->Delete( i );
- // leave cycle for faster processing, can not return because
- // we may have to stop() if it was the last one...
- break;
- }
- }
- if ( !iObservers->Count() )
- { // no more observers waiting so stop notification...
- iDbNotifier->Stop();
- }
- // for some reason, observer was not found->
- // Someone has already removed it
- // simply ignore it
- CLOG( ( EActiveDb, 1, _L( "<- CActiveApDb::RemoveObserver" ) ) );
-
}
@@ -142,9 +88,7 @@
//
EXPORT_C CCommsDatabase* CActiveApDb::Database()
{
- CLOG( ( EActiveDb, 0, _L( "<-> CActiveApDb::Database" ) ) );
-
- return iDb;
+ return NULL;
}
// ---------------------------------------------------------
@@ -153,56 +97,6 @@
//
void CActiveApDb::HandleDbEventL( TInt anEvent )
{
- CLOG( ( EActiveDb, 0, _L( "-> CActiveApDb::HandleDbEventL" ) ) );
-
- // possible events: EClose,EUnlock,ECommit,ERollback,ERecover
- switch ( anEvent )
- {
- case RDbNotifier::EUnlock:
- {
- CLOG( ( EActiveDb, 2, _L( "Notifier Unlock" ) ) );
- NotifyObserversL( MActiveApDbObserver::EDbAvailable );
- break;
- }
- case RDbNotifier::ECommit:
- {
- CLOG( ( EActiveDb, 2, _L( "Notifier Commit" ) ) );
- NotifyObserversL( MActiveApDbObserver::EDbChanged );
- break;
- }
- case RDbNotifier::EClose:
- {
- CLOG( ( EActiveDb, 2, _L( "Notifier Close/Rollbac/Recover" ) ) );
- NotifyObserversL( MActiveApDbObserver::EDbClosing );
- // Use base class' method to keep the notifier alive.
- // We need to know when all clients has released the db.
- break;
- }
- case RDbNotifier::ERollback:
- {
- CLOG( ( EActiveDb, 2, _L( "Notifier Close/Rollbac/Recover" ) ) );
- NotifyObserversL( MActiveApDbObserver::EDbAvailable );
- break;
- }
- case RDbNotifier::ERecover:
- {
- CLOG( ( EActiveDb, 2, _L( "Notifier Close/Rollbac/Recover" ) ) );
- NotifyObserversL( MActiveApDbObserver::EDbClosing );
- // Use base class' method to keep the notifier alive.
- // We need to know when all clients has released the db.
- break;
- }
- default:
- {
- // Don't know what's happened, but instead of
- // Panicking, it's better to 'simulate' a change.
- // 'Defensive' programming.
- CLOG( ( EActiveDb, 2, _L( "Notifier UNKNOWN" ) ) );
- NotifyObserversL( MActiveApDbObserver::EDbChanged );
- break;
- }
- }
- CLOG( ( EActiveDb, 1, _L( "<- CActiveApDb::HandleDbEventL" ) ) );
}
@@ -216,14 +110,6 @@
void CActiveApDb::NotifyObserversL( MActiveApDbObserver::TEvent anEvent )
{
- TInt i;
- TInt count = iObservers->Count();
- // one hazard is that if one client leaves,
- // the rest of the clients will not be notified this time...
- for ( i = 0; i < count; i++ )
- {
- TRAP_IGNORE( iObservers->At( i )->HandleApDbEventL( anEvent ) );
- }
}
// End of File