1 // Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 // MbufGobbler selector. Used by the Tier Manager to select the access point below

    15 //  (management plane)

    16 //

    17 

    18 /**

    19  @file

    20  @internalComponent

    21 */

    22 

    23 #include "mbufgobblerproviderselector.h"

    24 #include "mbufgobblerlog.h"

    25 

    26 //extra includes 

    27 #include <ss_select.h> //needed as declares MProviderSelector. Why is it in epoc32/ and not epoc32/comms-infras with all the other headers?

    28 #include <metadatabase.h> //needed for CommsDat::CMDBSession

    29 #include <ss_tiermanagerutils.h> //needed for ESock::TierManagerUtils

    30 #include <commsdattypesv1_1_partner.h> //needed for CCDTierRecord (iTierRecord)

    31 

    32 #include "mbufgobbler_panic.h" //needed for ASSERT_DEBUG

    33 #include "mbufgobblertiermanagerfactory.h" //needed for CMbufGobblerTierManagerFactory::iUid

    34 #include "mbufgobblermetaconnproviderfactory.h" //needed for CMbufGobblerMetaConnectionProviderFactory::iUid

    35 

    36 

    37 ESock::MProviderSelector* CMbufGobblerProviderSelector::NewL(const Meta::SMetaData& aSelectionPreferences)

    38 	{

    39 	//LOG_STATIC_FUNC

    40 	ASSERT_DEBUG(aSelectionPreferences.IsTypeOf(ESock::TSelectionPrefs::TypeId()), EUnexpectedTSelectionPrefsType);

    41 	

    42 	CMbufGobblerProviderSelector* self = NULL;

    43 	self = new(ELeave) CMbufGobblerProviderSelector(aSelectionPreferences);

    44 	CleanupStack::PushL(self);

    45 	

    46 	CommsDat::CMDBSession* dbs = CommsDat::CMDBSession::NewLC(KCDVersion1_2);

    47 	

    48 	self->iTierRecord = ESock::TierManagerUtils::LoadTierRecordL(TUid::Uid(CMbufGobblerTierManagerFactory::iUid), *dbs);

    49 	

    50 	ASSERT_DEBUG(static_cast<TUint32>(self->iTierRecord->iDefaultAccessPoint)!=0,EUnexpectedTSelectionPrefsType);

    51 	

    52 	CleanupStack::Pop(dbs);

    53 	CleanupStack::Pop(self);

    54 	ASSERT_DEBUG(self->iDbs == NULL, EInvalidNullPtr);

    55 	self->iDbs = dbs;

    56 	return self;

    57 	}

    58 

    59 CMbufGobblerProviderSelector::CMbufGobblerProviderSelector(const Meta::SMetaData& aSelectionPreferences)

    60 : ASimpleSelectorBase(aSelectionPreferences)

    61 	{

    62 	}

    63 

    64 CMbufGobblerProviderSelector::~CMbufGobblerProviderSelector()

    65 	{

    66 	}

    67 

    68 void CMbufGobblerProviderSelector::Destroy()

    69 	{

    70 	delete this;

    71 	}

    72 

    73 

    74 /**

    75 Find or create a Mbufgobbler Meta Connection Provider

    76 */

    77 ESock::CMetaConnectionProviderBase* CMbufGobblerProviderSelector::FindOrCreateProviderL(TUint aAccessPoint)

    78 	{

    79 	return ASimpleSelectorBase::FindOrCreateProviderL(aAccessPoint); //use base ASimpleSelectorBase::FindOrCreateProviderL

    80 	

    81 	/*

    82 	//Find factory

    83 	TUid mcprUid(TUid::Uid(CMbufGobblerMetaConnectionProviderFactory::iUid));

    84 	ESock::CMetaConnectionProviderFactoryBase* factory = static_cast<ESock::CMetaConnectionProviderFactoryBase*> (iMetaContainer.FindOrCreateFactoryL(mcprUid));

    85 	

    86 	// Create the provider.

    87 	ESock::TProviderInfo providerInfo(TUid::Uid(CMbufGobblerTierManagerFactory::iUid), aAccessPoint);

    88 	ESock::TMetaConnectionFactoryQuery query(providerInfo);

    89 	

    90 	ESock::CMetaConnectionProviderBase* provider = static_cast<ESock::CMetaConnectionProviderBase*> (factory->FindOrCreateObjectL(query));

    91 	

    92 	ASSERT_DEBUG(provider, EInvalidNullPtr);

    93 	provider->IncrementBlockingDestroy();

    94 	return provider;*/

    95 	}

    96 

    97 

    98 /**

    99 Perform the selection of a Meta Connection Provider

   100 */

   101 void CMbufGobblerProviderSelector::SelectL(ESock::ISelectionNotify& aSelectionNotify)

   102 	{

   103 	//LOG1(_L("CBtGenericProviderSelector %08x:\tSelectL()"), this);

   104 	

   105 	ASSERT_DEBUG(iDbs, EInvalidNullPtr);

   106 	ASSERT_DEBUG(iTierRecord, EInvalidNullPtr);

   107 	TUint32 defaultAccessPoint = iTierRecord->iDefaultAccessPoint;

   108 	

   109 	//Must be set

   110 	User::LeaveIfError(defaultAccessPoint!=0 ? KErrNone : KErrCorrupt);

   111 	

   112 	// Send select complete with the provider, and the final select complete

   113 	aSelectionNotify.SelectComplete(this, FindOrCreateProviderL(defaultAccessPoint));

   114 	aSelectionNotify.SelectComplete(this, NULL);

   115 	}