--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/PECengine/PresenceManager2/SrcSearch/CPEngSearchTransaction2Imp.cpp	Thu Dec 17 08:41:52 2009 +0200
@@ -0,0 +1,214 @@
+/*
+* Copyright (c) 2004 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:  Presence search transactions.
+*
+*/
+
+// INCLUDE FILES
+#include "CPEngSearchTransaction2Imp.h"
+#include "CPEngAsyncOperation.h"
+#include "CPEngNWSessionSlotStorageProxy.h"
+#include "CPEngSearchControl.h"
+
+#include <CPEngNWSessionSlotID2.h>
+#include <CPEngSearchCriteria2.h>
+
+
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CPEngSearchTransaction2Imp::NewL()
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CPEngSearchTransaction2Imp* CPEngSearchTransaction2Imp::NewL(
+    CPEngSearchTransaction2& aInterface,
+    TInt aPriority,
+    const CPEngNWSessionSlotID2& aNWSessionSlotID )
+    {
+    CPEngSearchTransaction2Imp* self = new ( ELeave )
+    CPEngSearchTransaction2Imp( aInterface, aPriority );
+    CleanupStack::PushL( self );
+    self->ConstructL( aNWSessionSlotID );
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+
+
+// Destructor
+CPEngSearchTransaction2Imp::~CPEngSearchTransaction2Imp()
+    {
+    delete iSearchCntrl; //Deleting search control cancels also it
+    delete iUsedSlot;
+    delete iUsedSlotId;
+    }
+
+
+
+// -----------------------------------------------------------------------------
+// CPEngSearchTransaction2Imp::CPEngSearchTransaction2Imp
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//
+CPEngSearchTransaction2Imp::CPEngSearchTransaction2Imp(
+    CPEngSearchTransaction2& aInterface,
+    TInt aPriority )
+        : iInterface( aInterface ),
+        iCActivePriority( aPriority )
+    {
+    }
+
+
+
+// -----------------------------------------------------------------------------
+// CPEngSearchTransaction2Imp::ConstructL()
+// -----------------------------------------------------------------------------
+//
+void CPEngSearchTransaction2Imp::ConstructL(
+    const CPEngNWSessionSlotID2& aNWSessionSlotID )
+    {
+    iUsedSlot = CPEngNWSessionSlotStorageProxy::NewL( aNWSessionSlotID );
+    iUsedSlotId = aNWSessionSlotID.CloneL();
+    }
+
+
+// -----------------------------------------------------------------------------
+// CPEngSearchTransaction2Imp::IsSearchFromNetworkActive()
+// -----------------------------------------------------------------------------
+//
+TBool CPEngSearchTransaction2Imp::IsSearchFromNetworkActive() const
+    {
+    return ( iSearchCntrl != NULL );    // CSI: 64 #
+    }
+
+
+// -----------------------------------------------------------------------------
+// CPEngSearchTransaction2Imp::SearchFromNetwork()
+// -----------------------------------------------------------------------------
+//
+TInt CPEngSearchTransaction2Imp::SearchFromNetwork(
+    CPEngSearchCriteria2*& aCriteria,
+    TInt aSearchLimit,
+    MPEngSearchTransactionObserver2& aObserver )
+    {
+    RPointerArray<CPEngSearchCriteria2> adapter;
+    TInt err = adapter.Append( aCriteria );
+    if ( err == KErrNone )
+        {
+        err = SearchFromNetwork( adapter, aSearchLimit, aObserver );
+        }
+
+    if ( err == KErrNone )
+        {
+        aCriteria = NULL;
+        }
+
+    adapter.Close();
+    return err;
+    }
+
+
+// -----------------------------------------------------------------------------
+// CPEngSearchTransaction2Imp::SearchFromNetwork()
+// -----------------------------------------------------------------------------
+//
+TInt CPEngSearchTransaction2Imp::SearchFromNetwork(
+    RPointerArray< CPEngSearchCriteria2 >& aCriterias,
+    TInt aSearchLimit,
+    MPEngSearchTransactionObserver2& aObserver )
+    {
+    if ( iSearchCntrl )
+        {
+        return KErrInUse;
+        }
+
+
+    CPEngSearchControl* cntrl = NULL;
+    TRAPD( err,
+           cntrl = CPEngSearchControl::NewL( iCActivePriority,
+                                             *iUsedSlotId,
+                                             aCriterias,
+                                             aSearchLimit,
+                                             aObserver ); );
+
+    if ( err == KErrNone )
+        {
+        //Success.
+        //Ownership of passed search criterias is taken here
+        iSearchCntrl = cntrl;
+        iSearchCntrl->IssueSearch();
+        iSearchCntrl->SetOwner( *this );
+        aCriterias.ResetAndDestroy();
+        }
+
+    return err;
+    }
+
+
+// -----------------------------------------------------------------------------
+// CPEngSearchTransaction2Imp::ContinueSearchFromNetwork()
+// -----------------------------------------------------------------------------
+//
+TInt CPEngSearchTransaction2Imp::ContinueSearchFromNetwork( TInt aContinueIndex )
+    {
+    if ( !iSearchCntrl )
+        {
+        return KErrNotFound;
+        }
+
+    return iSearchCntrl->IssueContinueSearchFromNetwork( aContinueIndex );
+    }
+
+
+// -----------------------------------------------------------------------------
+// CPEngSearchTransaction2Imp::StopSearchFromNetwork()
+// -----------------------------------------------------------------------------
+//
+TInt CPEngSearchTransaction2Imp::StopSearchFromNetwork()
+    {
+    if ( !iSearchCntrl )
+        {
+        return KErrNotFound;
+        }
+
+    return iSearchCntrl->IssueStopSearchFromNetwork();
+    }
+
+
+// -----------------------------------------------------------------------------
+// CPEngSearchTransaction2Imp::HandleSearchDestruction()
+// -----------------------------------------------------------------------------
+//
+void CPEngSearchTransaction2Imp::HandleSearchDestruction(
+    CPEngSearchControl* /*aSearch*/ )
+    {
+    iSearchCntrl = NULL;
+    }
+
+
+// -----------------------------------------------------------------------------
+// CPEngSearchTransaction2Imp::Interface()
+// -----------------------------------------------------------------------------
+//
+CPEngSearchTransaction2& CPEngSearchTransaction2Imp::Interface()
+    {
+    return iInterface;
+    }
+
+// End of File
+
+