sysstatemgmt/systemstatemgr/cmd/src/cmdstartprocess.cpp
changeset 0 4e1aa6a622a0
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/sysstatemgmt/systemstatemgr/cmd/src/cmdstartprocess.cpp	Tue Feb 02 00:53:00 2010 +0200
@@ -0,0 +1,207 @@
+// Copyright (c) 2007-2009 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 "ssmcommandparameters.h"
+#include "cmdstartprocess.h"
+#include "ssmdebug.h"
+#include "ssmpanic.h"
+
+/**
+Used to create an instance of CCmdStartProcess class from a read stream.
+CSsmCommandList::InternalizeL() uses this method to construct a command from stream.
+
+@param aReadStream 	Read stream containing data through which object can be created
+@return				A pointer to an object of type CCmdStartProcess.
+*/
+CCmdStartProcess* CCmdStartProcess::NewL(RReadStream& aReadStream)
+	{
+	CCmdStartProcess* self = new (ELeave) CCmdStartProcess();
+	CleanupStack::PushL(self);
+	self->ConstructL(aReadStream);
+	CleanupStack::Pop(self);
+	return self;
+	}
+
+#ifdef SYMBIAN_SSM_FLEXIBLE_MERGE
+/**
+Used to create an instance of CCmdStartProcess class from given parameters.
+This method is used by SsmCommandFactory to create a command.
+
+@param aSeverity The severity of the command
+@param aAppInfo Contains information which can be used to start the process
+@param aPriority The priority of the command in the list
+@panic ECmdNullPtr if the information used to create command is null
+@return	A pointer to an object of type CCmdStartProcess.
+*/
+CCmdStartProcess* CCmdStartProcess::NewL(TCmdErrorSeverity aSeverity, const CSsmStartupProperties *aAppInfo, const TUint16 aPriority)
+	{
+	__ASSERT_ALWAYS(aAppInfo != NULL, PanicNow(KPanicCmdStartProcess, ECmdNullPtr));
+	CCmdStartProcess* self = new (ELeave) CCmdStartProcess(aSeverity, aPriority);
+	CleanupStack::PushL(self);
+	self->ConstructL(aAppInfo);
+	CleanupStack::Pop(self);
+	return self;
+	}
+#endif
+
+/**
+Used to create an instance of CCmdStartProcess class from given parameters.
+This method is used by SsmCommandFactory to create a command.
+
+@param aSeverity The severity of the command
+@param aAppInfo Contains information which can be used to start the process
+@panic ECmdNullPtr if the information used to create command is null
+@return	A pointer to an object of type CCmdStartProcess.
+*/
+CCmdStartProcess* CCmdStartProcess::NewL(TCmdErrorSeverity aSeverity, const CSsmStartupProperties *aAppInfo)
+	{
+	__ASSERT_ALWAYS(aAppInfo != NULL, PanicNow(KPanicCmdStartProcess, ECmdNullPtr));
+	CCmdStartProcess* self = new (ELeave) CCmdStartProcess(aSeverity);
+	CleanupStack::PushL(self);
+	self->ConstructL(aAppInfo);
+	CleanupStack::Pop(self);
+	return self;
+	}
+
+/**
+Used to create an instance of CCmdStartProcess class from CCmdStartProcess object
+Must be used only by CLE
+@param aCmdStartProcess CCmdStartProcess reference 
+@param aUtilProvider CSsmCommandUtilProvider reference 
+@return A pointer to an object of type CCmdStartProcess.
+*/
+CCmdStartProcess* CCmdStartProcess::NewLC(const CCmdStartProcess& aCmdStartProcess, CSsmCommandUtilProvider* aUtilProvider)
+    {
+#ifdef SYMBIAN_SSM_FLEXIBLE_MERGE
+    CCmdStartProcess* self = new (ELeave) CCmdStartProcess(aCmdStartProcess.Severity(),aCmdStartProcess.Priority());
+#else
+    CCmdStartProcess* self = new (ELeave) CCmdStartProcess(aCmdStartProcess.Severity());
+#endif
+    CleanupStack::PushL(self);
+    self->ConstructL(aCmdStartProcess, aUtilProvider);
+    return self;
+    }
+
+void CCmdStartProcess::ConstructL(const CCmdStartProcess& aCmdStartProcess, CSsmCommandUtilProvider* aUtilProvider)
+    {
+    iConditionalResourceId = aCmdStartProcess.ConditionalInformation();
+	SetUtilProvider(*aUtilProvider);
+#ifdef SYMBIAN_SSM_FLEXIBLE_MERGE
+	if (iConditionalResourceId != 0)
+        {
+        SetCommandResourceFileNameL(aCmdStartProcess.GetCommandResourceFileName());
+        }
+#endif
+    CCmdStarterBase::ConstructL(aCmdStartProcess.AppInfo(),FALSE);
+    }
+
+/**
+Used to create an instance of CCmdStartProcess class from resource.
+
+@param aCommandParameters Object data from a resource file
+@return	A pointer to an object of type CCmdStartProcess.
+*/
+CCmdStartProcess* CCmdStartProcess::NewL(TSsmCommandParameters& aCommandParameters)
+	{
+	CCmdStartProcess* self = new (ELeave) CCmdStartProcess();
+	CleanupStack::PushL(self);
+	self->ConstructL(aCommandParameters);
+	CleanupStack::Pop(self);
+	return self;
+	}
+
+/**
+Returns the version of the BIC
+@return		The maximum supported version of the BIC
+*/
+TInt CCmdStartProcess::MaxSupportedVersion()
+	{
+#ifdef SYMBIAN_SSM_FLEXIBLE_MERGE
+	return (static_cast<TInt>(ECmdStartProcessVersionWithPriority));
+#else
+	return (static_cast<TInt>(ECmdStartProcessInitialVersion));
+#endif	
+	}
+
+/**
+Destructor
+*/
+CCmdStartProcess::~CCmdStartProcess()
+	{
+	}
+
+/**
+Overloaded constructor
+*/
+CCmdStartProcess::CCmdStartProcess()
+	: CCmdStarterBase(ESsmCmdStartProcess)
+	{
+	}
+
+#ifdef SYMBIAN_SSM_FLEXIBLE_MERGE
+/**
+Overloaded constructor
+@param aSeverity Severity of command
+@param aPriority The priority of the command in the list
+*/
+CCmdStartProcess::CCmdStartProcess(TCmdErrorSeverity aSeverity, const TUint16 aPriority)
+	: CCmdStarterBase(ESsmCmdStartProcess, aSeverity, aPriority)
+	{
+	}
+#endif
+
+/**
+Overloaded constructor
+@param aSeverity Severity of command
+*/
+CCmdStartProcess::CCmdStartProcess(TCmdErrorSeverity aSeverity)
+	: CCmdStarterBase(ESsmCmdStartProcess, aSeverity)
+	{
+	}
+
+/**
+Constructs an object from resource file.
+@param aCommandParameters Object data from a resource file
+*/
+void CCmdStartProcess::ConstructL(TSsmCommandParameters& aCommandParameters)
+	{
+	RResourceReader& reader = aCommandParameters.MainReader();
+	const TSsmCommandType type = static_cast<TSsmCommandType>(reader.ReadInt16L());
+	SSMLOGLEAVEIFFALSE(type == Type(), KErrNotSupported);
+	const TInt version = reader.ReadInt16L();
+	SSMLOGLEAVEIFFALSE(__COMPARE_VERSION(version, CCmdStartProcess::MaxSupportedVersion()), KErrNotSupported);
+	CCmdStarterBase::ConstructL(aCommandParameters);
+#ifdef SYMBIAN_SSM_FLEXIBLE_MERGE
+	iPriority = (version > ECmdStartProcessInitialVersion)? reader.ReadUint16L() : KDefaultCommandPriority ;
+#endif
+	}
+
+/**
+Configures the BIC using data contained in a ReadStream
+@param aReadStream 	A read stream containing BIC data
+*/
+void CCmdStartProcess::ConstructL(RReadStream& aReadStream)
+	{
+	CCmdStarterBase::ConstructL(aReadStream);
+	}
+
+/**
+Constructs an object from aAppInfo.
+@param aAppInfo Startup properties through which command will be constructed.
+*/
+void CCmdStartProcess::ConstructL(const CSsmStartupProperties *aAppInfo)
+	{
+	CCmdStarterBase::ConstructL(aAppInfo);
+	}