diff -r c39a6cfd1fb9 -r be09cf1f39dd smf/smfservermodule/smfserver/transportmgr/smftransportmanager.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/smf/smfservermodule/smfserver/transportmgr/smftransportmanager.cpp	Tue May 18 17:37:12 2010 +0530
@@ -0,0 +1,202 @@
+/**
+ * Copyright (c) 2010 Sasken Communication Technologies Ltd.
+ * All rights reserved.
+ * This component and the accompanying materials are made available
+ * under the terms of the "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:
+ * Chandradeep Gandhi, Sasken Communication Technologies Ltd - Initial contribution
+ *
+ * Contributors:
+ * Manasij Roy, Nalina Hariharan
+ * 
+ * Description:
+ * The Transport Manager class initializes the transport component of Smf 
+ * framework
+ * Note: This class has dependencies on QtMobility project
+ *
+ */
+
+// Include files
+#include "smftransportmanager.h"
+#include "smftransportmanagerutil.h"
+
+// Static data initialisation
+SmfTransportManager* SmfTransportManager::m_myInstance = NULL;
+
+
+/**
+ * Method to get the instance of SmfTransportManager class
+ * @return The instance of SmfTransportManager class
+ */
+SmfTransportManager* SmfTransportManager::getInstance ( )
+	{
+	if(NULL == m_myInstance)
+		m_myInstance = new SmfTransportManager( );
+	return m_myInstance;
+	}
+
+/**
+ * Constructor with default argument
+ * @param aParent The parent object
+ */
+SmfTransportManager::SmfTransportManager ( )
+		: m_netwConfigMngr(this), m_systemInfo(this)
+	{
+	// Register for monitoring changes in IAPs (network configurations)
+	connect(&m_netwConfigMngr, SIGNAL(configurationAdded(const QNetworkConfiguration &)), 
+			this, SLOT(configurationAdded(const QNetworkConfiguration &)));
+	
+	connect(&m_netwConfigMngr, SIGNAL(configurationChanged(const QNetworkConfiguration &)), 
+			this, SLOT(configurationChanged(const QNetworkConfiguration &)));
+	
+	connect(&m_netwConfigMngr, SIGNAL(configurationRemoved(const QNetworkConfiguration &)), 
+			this, SLOT(configurationRemoved(const QNetworkConfiguration &)));
+	}
+
+
+/**
+ * Destructor
+ */
+SmfTransportManager::~SmfTransportManager ( )
+	{
+	if(m_myInstance)
+		delete m_myInstance;
+	}
+
+
+/**
+ * Method to initialize the transport component before 
+ * executing a web query
+ * @return SmfTransportInitializeResult
+ * @see smfglobal.h
+ */
+SmfTransportInitializeResult SmfTransportManager::initializeTransport ( )
+	{
+	SmfTransportInitializeResult retVal = SmfTransportInitNetworkNotAvailable;
+	
+	if(getNetworkAvailabilty())
+		{
+		retVal = SmfTransportInitNoError;
+		
+		SmfNetworkStatus status;
+		getCurrentNetworkStatus(status);
+		
+		switch(status)
+			{
+			// homenetwork
+			case SmfNetworkConnectedHome:
+			case SmfNetworkConnected:
+				break;
+
+			// roaming
+			case SmfNetworkConnectedRoaming:
+///////////// check with CSM for usage while roaming
+//// if enabled do nothing(i.e, retVal will be SmfTransportInitNoError)
+//// else retVal = SmfTransportInitRoamingNetworkUsageNotEnabled;
+/*				if(!iSmfServer->getNetworkUsageWhileRoamingSetting())
+					retVal = SmfTransportInitRoamingNetworkUsageNotEnabled;*/
+				break;
+						
+			// unknown state
+			case SmfNetworkStateNotKnown:
+			// network not available
+			case SmfNetworkNotConnected:
+			default :
+				retVal = SmfTransportInitNetworkNotAvailable;
+			}
+		}
+	return retVal;
+	}
+
+
+/* Method to get network availability.
+ * @return True if online, else false.
+ */
+bool SmfTransportManager::getNetworkAvailabilty ( )
+	{
+	return m_netwConfigMngr.isOnline();
+	}
+
+
+/*
+ * Method that checks if the phone is in home network or in roaming.
+ * @param aStatus [out] An output parameter indicating the current network 
+ * status as SmfNetworkStatus
+ * @see smfglobal.h
+ */
+void SmfTransportManager::getCurrentNetworkStatus ( 
+		SmfNetworkStatus &aStatus )
+	{
+	QSystemNetworkInfo::NetworkStatus status = m_systemInfo.networkStatus ( QSystemNetworkInfo::GsmMode );
+	
+	switch(status)
+		{
+		// homenetwork
+		case QSystemNetworkInfo::HomeNetwork:
+			aStatus = SmfNetworkConnectedHome;
+			break;
+		
+		// connected
+		case QSystemNetworkInfo::Connected:
+			aStatus = SmfNetworkConnected;
+			break;
+		
+		// roaming	
+		case QSystemNetworkInfo::Roaming:
+			aStatus = SmfNetworkConnectedRoaming;
+			break;
+			
+		// unknown state			
+		case QSystemNetworkInfo::Searching:
+		case QSystemNetworkInfo::Busy:
+			aStatus = SmfNetworkStateNotKnown;
+			break;
+
+		// network not available
+		case QSystemNetworkInfo::UndefinedStatus:
+		case QSystemNetworkInfo::NoNetworkAvailable:
+		case QSystemNetworkInfo::EmergencyOnly:
+		case QSystemNetworkInfo::Denied:
+		default :
+			aStatus = SmfNetworkNotConnected;
+		}
+	}
+
+
+
+/**
+ * This slot is called whenever a new network configuration is added to the system.
+ * @param aConfig The new configuration
+ */
+void SmfTransportManager::configurationAdded ( 
+		const QNetworkConfiguration &aConfig )
+	{
+	SmfTransportManagerUtil::getInstance()->configurationAdded(SmfTransportOpIAPChanged);
+	}
+
+/**
+ * This slot is called when the state of the aConfig changes.
+ * @param aConfig The changed configuration
+ */
+void SmfTransportManager::configurationChanged ( 
+		const QNetworkConfiguration &aConfig )
+	{
+	if( aConfig == m_netwConfigMngr.defaultConfiguration() )
+		SmfTransportManagerUtil::getInstance()->configurationChanged(SmfTransportOpIAPChanged);
+	}
+
+/**
+ * This slot is called when a configuration is about to be removed from the system.
+ * The removed configuration is invalid but retains name and identifier.
+ * @param aConfig The to be removed configuration
+ */
+void SmfTransportManager::configurationRemoved ( 
+		const QNetworkConfiguration &aConfig )
+	{
+	if( aConfig == m_netwConfigMngr.defaultConfiguration() )
+		SmfTransportManagerUtil::getInstance()->configurationRemoved(SmfTransportOpIAPChanged);
+	}
+