--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mtpdataproviders/mtpimagedp/src/cmtpimagedpsetobjectpropvalue.cpp	Tue Feb 02 01:11:40 2010 +0200
@@ -0,0 +1,265 @@
+// 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:
+//
+
+/**
+ @file
+ @internalTechnology
+*/
+
+#include <f32file.h>
+#include <mtp/tmtptyperequest.h>
+#include <mtp/mmtpdataproviderframework.h>
+#include <mtp/mtpprotocolconstants.h>
+#include <mtp/cmtptypestring.h>
+#include <mtp/mmtpobjectmgr.h>
+#include <mtp/cmtpobjectmetadata.h>
+              
+#include "mtpimagedpconst.h"
+#include "mtpimagedppanic.h"
+#include "mtpimagedputilits.h"
+#include "cmtpimagedp.h"
+#include "cmtpimagedpobjectpropertymgr.h"
+#include "cmtpimagedpsetobjectpropvalue.h"
+
+__FLOG_STMT(_LIT8(KComponent,"CMTPImageDpSetObjectPropValue");)
+/**
+Two-phase construction method
+@param aPlugin	The data provider plugin
+@param aFramework	The data provider framework
+@param aConnection	The connection from which the request comes
+@return a pointer to the created request processor object
+*/ 
+MMTPRequestProcessor* CMTPImageDpSetObjectPropValue::NewL(
+											MMTPDataProviderFramework& aFramework,
+											MMTPConnection& aConnection,CMTPImageDataProvider& aDataProvider)
+	{
+	CMTPImageDpSetObjectPropValue* self = new (ELeave) CMTPImageDpSetObjectPropValue(aFramework, aConnection,aDataProvider);
+	CleanupStack::PushL(self);
+	self->ConstructL();
+	CleanupStack::Pop(self);
+	return self;
+	}
+
+/**
+Destructor
+*/	
+CMTPImageDpSetObjectPropValue::~CMTPImageDpSetObjectPropValue()
+	{	
+	__FLOG(_L8(">> ~CMTPImageDpSetObjectPropValue"));
+	delete iMTPTypeString;
+	delete iObjectMeta;
+	__FLOG(_L8("<< ~CMTPImageDpSetObjectPropValue"));
+	__FLOG_CLOSE;
+	}
+
+/**
+Standard c++ constructor
+*/	
+CMTPImageDpSetObjectPropValue::CMTPImageDpSetObjectPropValue(
+									MMTPDataProviderFramework& aFramework,
+									MMTPConnection& aConnection,CMTPImageDataProvider& aDataProvider)
+	:CMTPRequestProcessor(aFramework, aConnection, 0, NULL),
+	iDataProvider(aDataProvider),
+	iObjectPropertyMgr(aDataProvider.PropertyMgr())
+	{
+	}
+
+									
+/**
+A helper function of CheckRequestL. To check whether the object property code is readonly.
+@param aObjectPropCode the object property code passed in.
+@return ETrue if the object property code is readonly. Otherwise EFalse.
+*/	
+TBool CMTPImageDpSetObjectPropValue::IsPropCodeReadonly(TUint32 aObjectPropCode)
+	{
+	__FLOG(_L8(">> CMTPImageDpSetObjectPropValue::IsPropCodeReadonly"));
+	TBool returnCode = EFalse;
+	if(aObjectPropCode == EMTPObjectPropCodeStorageID
+		|| aObjectPropCode == EMTPObjectPropCodeObjectFormat
+		|| aObjectPropCode == EMTPObjectPropCodeProtectionStatus
+		|| aObjectPropCode == EMTPObjectPropCodeObjectSize
+		|| aObjectPropCode == EMTPObjectPropCodeParentObject
+		|| aObjectPropCode == EMTPObjectPropCodeDateCreated
+		|| aObjectPropCode == EMTPObjectPropCodePersistentUniqueObjectIdentifier
+		|| aObjectPropCode == EMTPObjectPropCodeWidth
+		|| aObjectPropCode == EMTPObjectPropCodeHeight
+		|| aObjectPropCode == EMTPObjectPropCodeImageBitDepth
+		|| aObjectPropCode == EMTPObjectPropCodeRepresentativeSampleFormat
+		|| aObjectPropCode == EMTPObjectPropCodeRepresentativeSampleSize
+		|| aObjectPropCode == EMTPObjectPropCodeRepresentativeSampleHeight
+		|| aObjectPropCode == EMTPObjectPropCodeRepresentativeSampleWidth)
+		{
+		returnCode = ETrue;
+		}
+	__FLOG(_L8("<< CMTPImageDpSetObjectPropValue::IsPropCodeReadonly"));
+	return returnCode;
+	}
+
+/**
+Verify object handle, prop code
+*/
+TMTPResponseCode CMTPImageDpSetObjectPropValue::CheckRequestL()
+	{
+	__FLOG(_L8(">> CMTPImageDpSetObjectPropValue::CheckRequestL"));
+	TMTPResponseCode responseCode = CMTPRequestProcessor::CheckRequestL();
+	if(responseCode == EMTPRespCodeOK)
+		{
+		responseCode = MTPImageDpUtilits::VerifyObjectHandleL(iFramework, Request().Uint32(TMTPTypeRequest::ERequestParameter1), *iObjectMeta);
+		}
+	
+	TUint32 propCode = Request().Uint32(TMTPTypeRequest::ERequestParameter2);
+	if(responseCode == EMTPRespCodeOK)
+		{
+			const TInt count = sizeof(KMTPImageDpSupportedProperties) / sizeof(TUint16);
+			TInt i = 0;
+			for(i = 0; i < count; i++)
+				{
+				if(KMTPImageDpSupportedProperties[i] == propCode
+					&& IsPropCodeReadonly(propCode))
+					// Object property code supported, but cann't be set.
+					{
+					responseCode = EMTPRespCodeAccessDenied;
+					break;
+					}
+				else if(KMTPImageDpSupportedProperties[i] == propCode)
+					// Object property code supported and can be set.
+					{
+					break;
+					}
+				}
+			if(i == count)
+				{
+				responseCode = EMTPRespCodeInvalidObjectPropCode;
+				}
+		}
+	__FLOG(_L8("<< CMTPImageDpSetObjectPropValue::CheckRequestL"));
+	return responseCode;
+	}
+		
+/**
+SetObjectPropValue request handler
+*/	
+void CMTPImageDpSetObjectPropValue::ServiceL()
+	{
+	__FLOG(_L8(">> CMTPImageDpSetObjectPropValue::ServiceL"));
+	TUint32 propCode = Request().Uint32(TMTPTypeRequest::ERequestParameter2);
+	delete iMTPTypeString;
+	iMTPTypeString = NULL;
+	iMTPTypeString = CMTPTypeString::NewL();
+	switch(propCode)
+		{
+	    case EMTPObjectPropCodeDateModified:
+		case EMTPObjectPropCodeObjectFileName:
+		case EMTPObjectPropCodeName:
+			ReceiveDataL(*iMTPTypeString);
+			break;
+        case EMTPObjectPropCodeNonConsumable:
+            ReceiveDataL(iMTPTypeUint8);
+            break;			
+		default:
+			User::Leave(KErrGeneral);
+		}	
+	__FLOG(_L8("<< CMTPImageDpSetObjectPropValue::ServiceL"));
+	}
+
+/**
+Apply the references to the specified object
+@return EFalse
+*/	
+TBool CMTPImageDpSetObjectPropValue::DoHandleResponsePhaseL()
+	{
+	__FLOG(_L8(">> CMTPImageDpSetObjectPropValue::DoHandleResponsePhaseL"));
+	
+    iObjectPropertyMgr.SetCurrentObjectL(*iObjectMeta, ETrue);
+    /*
+    [Winlog]If file is readonly, all property of this file shoule not be changed.
+    */
+    TUint16 protection;
+    iObjectPropertyMgr.GetPropertyL(EMTPObjectPropCodeProtectionStatus, protection);
+    if(EMTPProtectionReadOnly == protection)
+        {
+        SendResponseL(EMTPRespCodeAccessDenied);
+        return EFalse;  
+        }
+	TInt32 handle(Request().Uint32(TMTPTypeRequest::ERequestParameter1));
+	TMTPResponseCode responseCode = EMTPRespCodeOK;
+	TUint32 propCode = Request().Uint32(TMTPTypeRequest::ERequestParameter2);
+	
+	switch(propCode)
+		{
+		case EMTPObjectPropCodeDateModified:
+			{
+			if (iMTPTypeString->NumChars() == (iMTPTypeString->StringChars().Length() + 1)) 
+				{
+				iObjectPropertyMgr.SetPropertyL(TMTPObjectPropertyCode(propCode), iMTPTypeString->StringChars());				
+				}
+			else if ( iMTPTypeString->NumChars() == 0 )
+				{
+				responseCode = EMTPRespCodeOK;
+				}			
+			}
+	        break;
+
+		case EMTPObjectPropCodeObjectFileName:
+		case EMTPObjectPropCodeName:
+			{
+			if (iMTPTypeString->NumChars() == (iMTPTypeString->StringChars().Length() + 1)) 
+				{
+				iObjectPropertyMgr.SetPropertyL(TMTPObjectPropertyCode(propCode), iMTPTypeString->StringChars());
+				iFramework.ObjectMgr().ModifyObjectL(*iObjectMeta);
+				}
+			else if ( iMTPTypeString->NumChars() == 0 )
+				{
+				responseCode = EMTPRespCodeOK;
+				}	
+			}
+            break;
+        case EMTPObjectPropCodeNonConsumable:
+            {
+            iObjectPropertyMgr.SetPropertyL(TMTPObjectPropertyCode(propCode), iMTPTypeUint8.Value());
+            iFramework.ObjectMgr().ModifyObjectL(*iObjectMeta);
+            responseCode = EMTPRespCodeOK;
+            }
+            break;            
+ 		default:
+			responseCode = EMTPRespCodeInvalidObjectPropFormat;
+			//Panic(EMTPImageDpUnsupportedProperty);
+		}
+	
+	SendResponseL(responseCode);
+	
+	__FLOG(_L8("<< CMTPImageDpSetObjectPropValue::DoHandleResponsePhaseL"));
+	return EFalse;	
+	}
+	
+TBool CMTPImageDpSetObjectPropValue::HasDataphase() const
+	{
+	return ETrue;
+	}
+	
+/**
+Second-phase construction
+*/			
+void CMTPImageDpSetObjectPropValue::ConstructL()
+	{
+	__FLOG_OPEN(KMTPSubsystem, KComponent);
+	__FLOG(_L8(">> CMTPImageDpSetObjectPropList::ConstructL"));
+	
+	iObjectMeta = CMTPObjectMetaData::NewL();
+	
+	__FLOG(_L8("<< CMTPImageDpSetObjectPropList::ConstructL"));
+	}
+
+