--- a/activityfw/activitydatabase/hsactivitydbserver/src/afstorageasynctask.cpp Tue Jul 06 14:37:10 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,221 +0,0 @@
-/*
-* Copyright (c) 2009 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:
-*
-*/
-#include <s32mem.h>
-
-#include "afstorageasynctask.h"
-#include "activitycmd.h"
-
-_LIT(KUnsupportedStorageAsyncTask, "Unsupported async storage task");
-
-// -----------------------------------------------------------------------------
-//
-// -----------------------------------------------------------------------------
-//
-LOCAL_C void ReadEntryL(CAfEntry& entry, const RMessage2& msg)
-{
- RBuf8 serializedEntry;
- CleanupClosePushL(serializedEntry);
- serializedEntry.CreateL(msg.GetDesLengthL(0));
- msg.ReadL(0, serializedEntry);
- RDesReadStream reader(serializedEntry);
- CleanupClosePushL(reader);
-
- reader >> entry;
-
- CleanupStack::PopAndDestroy(&reader);
- CleanupStack::PopAndDestroy(&serializedEntry);
-}
-// -----------------------------------------------------------------------------
-/**
- * Constructor for performing 1st stage construction
- */
-CAfStorageAsyncTask::CAfStorageAsyncTask()
-{
- // No implementation required
-}
-
-// -----------------------------------------------------------------------------
-/**
- * Destructor.
- */
-CAfStorageAsyncTask::~CAfStorageAsyncTask()
-{
- mExternalizedData.Close();
- mInternalizedData.ResetAndDestroy();
-}
-
-// -----------------------------------------------------------------------------
-/**
- * Handle asynchronous data storage requests
- * @param taskStorage - data tasks storage
- * @param dataStorage - data storage
- * @param msg - request message
- */
-void CAfStorageAsyncTask::ExecuteLD(MAfTaskStorage& taskStorage,
- CAfStorage& dataStorage,
- const RMessage2& msg)
-{
- CAfStorageAsyncTask* self = new (ELeave) CAfStorageAsyncTask();
- CleanupStack::PushL(self);
- self->ExecuteL(dataStorage, msg);
- taskStorage.PushL(self);
- CleanupStack::Pop(self);
- if (EFalse == msg.IsNull()) {
- msg.Complete(KErrNone);
- }
-}
-
-// -----------------------------------------------------------------------------
-/**
- * Interface implementation
- * @see CActivityTask::Data()
- */
-const TDesC8& CAfStorageAsyncTask::CAfStorageAsyncTask::Data() const
-{
- return mExternalizedData;
-}
-
-// -----------------------------------------------------------------------------
-/**
- * Interface implementation
- * @see CActivityTask::BroadcastReceivedL(const RMessage2 &)
- */
-void CAfStorageAsyncTask::BroadcastReceivedL(const RMessage2& )
-{
- // No implementation required
-}
-
-// -----------------------------------------------------------------------------
-/**
- * Handle asynchronous data storage requests
- * @param dataStorage - data storage
- * @param msg - request message
- */
-void CAfStorageAsyncTask::ExecuteL(CAfStorage& dataStorage,
- const RMessage2& msg)
-{
- switch (msg.Function()) {
- case Activities:
- AllActivitiesL(dataStorage, msg);
- break;
- case ApplicationActivities:
- ApplicationActivitiesL(dataStorage, msg);
- break;
- case ApplicationActivity:
- ApplicationActivityL(dataStorage, msg);
- break;
- default:
- //this code shouldn't be called. fatal error: means wrong session implementation
- User::Panic(KUnsupportedStorageAsyncTask, KErrGeneral);
- };
-}
-
-// -----------------------------------------------------------------------------
-/**
- * Handle getting all activities request
- * @param dataStorage - data storage
- * @param msg - requested message
- */
-void CAfStorageAsyncTask::AllActivitiesL(CAfStorage& dataStorage,
- const RMessage2& msg)
-{
- dataStorage.ActivitiesL(mInternalizedData);
- ExternalizeL();
- WriteResponseL(msg);
-}
-
-// -----------------------------------------------------------------------------
-/**
- * Handle getting application activities request
- * @param dataStorage - data storage
- * @param msg - requested message
- */
-void CAfStorageAsyncTask::ApplicationActivitiesL(CAfStorage& dataStorage,
- const RMessage2& msg)
-{
- CAfEntry *entry = CAfEntry::NewLC();
- ReadEntryL(*entry, msg);
- dataStorage.ActivitiesL(mInternalizedData, entry->ApplicationId());
- CleanupStack::PopAndDestroy(entry);
- ExternalizeL();
- WriteResponseL(msg);
-}
-
-// -----------------------------------------------------------------------------
-/**
- * Handle getting application activity request
- * @param dataStorage - data storage
- * @param msg - requested message
- */
-void CAfStorageAsyncTask::ApplicationActivityL(CAfStorage& dataStorage,
- const RMessage2& msg)
-{
- CAfEntry *src(CAfEntry::NewLC()) , *dst(0);
- ReadEntryL(*src, msg);
- dataStorage.ActivityL(dst, *src);
- CleanupStack::PushL(dst);
- ExternalizeL(*dst);
- CleanupStack::PopAndDestroy(dst);
- CleanupStack::PopAndDestroy(src);
- WriteResponseL(msg);
-}
-
-// -----------------------------------------------------------------------------
-void CAfStorageAsyncTask::ExternalizeL()
-{
- mExternalizedData << mInternalizedData;
- mInternalizedData.ResetAndDestroy();
-}
-
-// -----------------------------------------------------------------------------
-/**
- * Externalzie entry into output buffer
- * @param entry - source entry
- */
-void CAfStorageAsyncTask::ExternalizeL(const CAfEntry &entry)
-{
- CAfEntry::ReallocL(mExternalizedData, entry.Size());
- RDesWriteStream writer(mExternalizedData);
- CleanupClosePushL(writer);
- writer << entry;
- CleanupStack::PopAndDestroy(&writer);
-}
-
-// -----------------------------------------------------------------------------
-/**
- * Write response data into request message
- * @param msg - destination message
- */
-void CAfStorageAsyncTask::WriteResponseL(const RMessage2& msg)
-{
- if (EFalse == msg.IsNull()) {
- msg.WriteL(1,
- TPckgBuf<TInt>(mExternalizedData.Length()));//write data size
- msg.WriteL(2,
- TPckgBuf<CBase*>(this));//task identyfier
- }
-}
-
-// -----------------------------------------------------------------------------
-/**
- * Returns ETrue if task is related with session argument
- */
-
-TBool CAfStorageAsyncTask::IsSessionTask(const CSession2* /*session*/)
-{
- return EFalse;
-}