--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/activityfw/activitydatabase/hsactivitydbserver/src/afobservertask.cpp Wed Jun 23 18:33:40 2010 +0300
@@ -0,0 +1,145 @@
+/*
+* 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 "afobservertask.h"
+#include "activitycmd.h"
+
+// -----------------------------------------------------------------------------
+/**
+ * Constructor for performing 1st stage construction
+ * @param globalStorage - global observers storage
+ * @param localStorage - local observers storage
+ * @param msg - request message
+ */
+CAfObserverTask::CAfObserverTask(MAfTaskStorage& globalStorage,
+ MAfTaskStorage& localStorage,
+ const RMessage2& msg)
+:
+ mGlobalStorage(globalStorage),
+ mLocalStorage(localStorage),
+ mMsg(msg)
+{
+ // No implementation required
+}
+
+// -----------------------------------------------------------------------------
+/**
+ * Destructor.
+ */
+CAfObserverTask::~CAfObserverTask()
+{
+ mData.Close();
+}
+
+// -----------------------------------------------------------------------------
+/**
+ * Handle observer request.
+ * @param globalStorage - global observers storage
+ * @param localStorage - local observers storage
+ * @param msg - request message
+ */
+
+void CAfObserverTask::ExecuteLD(MAfTaskStorage& globalStorage,
+ MAfTaskStorage& localStorage,
+ const RMessage2& msg)
+{
+ CAfObserverTask *self = new(ELeave)CAfObserverTask(globalStorage,
+ localStorage,
+ msg);
+ CleanupStack::PushL(self);
+ globalStorage.PushL(self);
+ CleanupStack::Pop(self);
+}
+
+// -----------------------------------------------------------------------------
+/**
+ * Interface implementation
+ * @see CActivityTask::Data()
+ */
+const TDesC8& CAfObserverTask::Data() const
+{
+ return mData;
+}
+
+// -----------------------------------------------------------------------------
+/**
+ * Interface implementation
+ * @see CActivityTask::BroadcastReceivedL(const RMessage2&)
+ */
+void CAfObserverTask::BroadcastReceivedL(const RMessage2& msg)
+{
+ if(EFalse != mMsg.IsNull()) {
+ mGlobalStorage.Pop(this);//
+ mLocalStorage.Pop(this);
+ delete this;
+ } else if (WaitActivity == mMsg.Function() &&
+ LaunchActivity == msg.Function()) {
+ TPckgBuf<TInt> observerdId;
+ mMsg.ReadL(KRequestAppIdOffset, observerdId);
+
+ TPckgBuf<TInt> requestedId;
+ msg.ReadL(KRequestAppIdOffset, requestedId);
+ if (observerdId() == requestedId()) {
+ if (msg.GetDesLength(KRequestActOffset) > mData.MaxLength()) {
+ mData.ReAllocL(msg.GetDesLength(1));
+ }
+ msg.ReadL(KRequestActOffset, mData, 0);
+ WriteResponseL();
+ mLocalStorage.PushL(this);
+ mGlobalStorage.Pop(this);
+ mMsg.Complete(KErrNone);
+ }
+ } else if (WaitActivity == mMsg.Function() &&
+ CancelWait == msg.Function() &&
+ mMsg.Session() == msg.Session()) {
+ mGlobalStorage.Pop(this);
+ mMsg.Complete(KErrCancel);
+ delete this;
+ } else if (NotifyChange == mMsg.Function() &&
+ CancelNotify == msg.Function() &&
+ mMsg.Session() == msg.Session()) {
+ mGlobalStorage.Pop(this);
+ mMsg.Complete(KErrCancel);
+ delete this;
+ } else if(NotifyChange == mMsg.Function() &&
+ (AddActivity == msg.Function() ||
+ UpdateActivity == msg.Function() ||
+ RemoveActivity == msg.Function() ||
+ RemoveApplicationActivities == msg.Function())){
+ mMsg.Complete(KErrNone);
+ mGlobalStorage.Pop(this);
+ delete this;
+ }
+}
+
+// -----------------------------------------------------------------------------
+/**
+ * Write response data to requested message
+ */
+void CAfObserverTask::WriteResponseL()
+{
+ mMsg.WriteL(KResponseDataSizeOffset, TPckgBuf<TInt>(mData.Length()));//write data size
+ mMsg.WriteL(KResponseIdOffset, TPckgBuf<CBase*>(this));//task identyfier
+}
+
+// -----------------------------------------------------------------------------
+/**
+ * Returns ETrue if task is related with session argument
+ */
+TBool CAfObserverTask::IsSessionTask(const CSession2* session)
+{
+ return mMsg.Session() == session ? ETrue : EFalse;
+}