--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mtpfws/mtpfw/dataproviders/proxydp/src/cmtpgetobjectpropssupported.cpp	Tue Feb 02 01:11:40 2010 +0200
@@ -0,0 +1,195 @@
+// Copyright (c) 2006-2009 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 <mtp/tmtptyperequest.h>
+#include <mtp/mmtpdataproviderframework.h>
+#include <mtp/mtpprotocolconstants.h>
+#include <mtp/cmtpdataproviderplugin.h>
+#include <mtp/cmtptypearray.h>
+
+#include "rmtpframework.h"
+#include "cmtpdataprovidercontroller.h"
+#include "cmtpparserrouter.h"
+#include "cmtpdataprovider.h"
+#include "cmtpgetobjectpropssupported.h"
+#include "mtpproxydppanic.h"
+   
+/**
+Factory method.
+@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* CMTPGetObjectPropsSupported::NewL(MMTPDataProviderFramework& aFramework, MMTPConnection& aConnection)
+	{
+	CMTPGetObjectPropsSupported* self = new (ELeave) CMTPGetObjectPropsSupported(aFramework, aConnection);
+    CleanupStack::PushL(self);
+    self->ConstructL();
+    CleanupStack::Pop(self);
+	return self;
+	}
+
+/**
+Destructor.
+*/	
+CMTPGetObjectPropsSupported::~CMTPGetObjectPropsSupported()
+	{
+	iObjectPropsSupported.Reset();
+	delete iDataset;
+    iTargetDps.Close();
+	iSingletons.Close();
+	}
+
+/**
+GetObjectPropsSupported request handler. Obtains a list of all the data providers
+that support the request, then starts an active object to send it to them all.
+*/	
+void CMTPGetObjectPropsSupported::ServiceL()
+	{
+	iObjectPropsSupported.Reset();
+	iTargetDps.Reset();
+	
+	CMTPParserRouter& router(iSingletons.Router());
+    CMTPParserRouter::TRoutingParameters params(*iRequest, iConnection);
+    router.ParseOperationRequestL(params);
+    router.RouteOperationRequestL(params, iTargetDps);
+	iCurrentTarget = 0;	
+	Schedule(KErrNone);
+	}
+
+void CMTPGetObjectPropsSupported::ProxyReceiveDataL(MMTPType& /*aData*/, const TMTPTypeRequest& /*aRequest*/, MMTPConnection& /*aConnection*/, TRequestStatus& /*aStatus*/)
+	{	
+	Panic(EMTPWrongRequestPhase);
+	}
+
+#ifdef _DEBUG	
+void CMTPGetObjectPropsSupported::ProxySendDataL(const MMTPType& aData, const TMTPTypeRequest& aRequest, MMTPConnection& aConnection, TRequestStatus& aStatus)
+#else
+void CMTPGetObjectPropsSupported::ProxySendDataL(const MMTPType& aData, const TMTPTypeRequest& /*aRequest*/, MMTPConnection& /*aConnection*/, TRequestStatus& aStatus)
+#endif
+	{
+	__ASSERT_DEBUG(((iRequest == &aRequest) && (&iConnection == &aConnection)), Panic(EMTPNotSameRequestProxy));
+	__ASSERT_DEBUG(aData.Type() == EMTPTypeAUINT16, Panic(EMTPInvalidDataType));
+	const CMTPTypeArray& KProperties(static_cast<const CMTPTypeArray&>(aData));
+	const TInt KCountProperties(KProperties.NumElements());
+	for (TUint i(0); (i < KCountProperties); i++)
+		{
+		const TInt KErr(iObjectPropsSupported.InsertInOrder(KProperties.ElementUint(i)));
+		if ((KErr != KErrNone) &&
+		    (KErr != KErrAlreadyExists))
+		    {
+		    User::Leave(KErr);
+		    }
+		}
+	TRequestStatus* status(&aStatus);
+	User::RequestComplete(status, KErrNone);	
+	}
+
+#ifdef _DEBUG	
+void CMTPGetObjectPropsSupported::ProxySendResponseL(const TMTPTypeResponse& aResponse, const TMTPTypeRequest& aRequest, MMTPConnection& aConnection, TRequestStatus& aStatus)
+#else
+void CMTPGetObjectPropsSupported::ProxySendResponseL(const TMTPTypeResponse& aResponse, const TMTPTypeRequest& /*aRequest*/, MMTPConnection& /*aConnection*/, TRequestStatus& aStatus)
+#endif
+	{
+	__ASSERT_DEBUG(((iRequest == &aRequest) && (&iConnection == &aConnection)), Panic(EMTPNotSameRequestProxy));
+	MMTPType::CopyL(aResponse, iResponse);
+	TRequestStatus* status(&aStatus);
+	User::RequestComplete(status, KErrNone);
+	}
+
+#ifdef _DEBUG		
+void CMTPGetObjectPropsSupported::ProxyTransactionCompleteL(const TMTPTypeRequest& aRequest, MMTPConnection& aConnection)
+#else
+void CMTPGetObjectPropsSupported::ProxyTransactionCompleteL(const TMTPTypeRequest& /*aRequest*/, MMTPConnection& /*aConnection*/)
+#endif
+	{
+	__ASSERT_DEBUG(((iRequest == &aRequest) && (&iConnection == &aConnection)), Panic(EMTPNotSameRequestProxy));
+    TInt err((iResponse.Uint16(TMTPTypeResponse::EResponseCode) == EMTPRespCodeOK) ? KErrNone : KErrGeneral);    
+    if (err == KErrNone)
+        {
+        iCurrentTarget++;
+        }
+    Schedule(err);
+	}	
+
+/**
+Sends the request to all the data providers that expressed an interest,
+one each iteration of the active object.
+*/
+void CMTPGetObjectPropsSupported::RunL()
+	{
+	// We cannot use assertion here, because it might be completed with KErrGeneral. See ProxyTransactionCompleteL()
+    if (iStatus == KErrNone)
+        {
+        if (iCurrentTarget < iTargetDps.Count())   
+            {
+            const TUint KTarget(iTargetDps[iCurrentTarget]);
+            iSingletons.DpController().DataProviderL(KTarget).ExecuteProxyRequestL(*iRequest, Connection(), *this);
+            }
+        else
+    		{
+    		delete iDataset;
+    		iDataset = NULL;
+    		iDataset = CMTPTypeArray::NewL(EMTPTypeAUINT16, iObjectPropsSupported);
+			SendDataL(*iDataset);
+			}
+		}
+    else
+        {
+        SendResponseL(iResponse.Uint16(TMTPTypeResponse::EResponseCode));
+        } 	
+	}
+
+/**
+Constructor.
+*/	
+CMTPGetObjectPropsSupported::CMTPGetObjectPropsSupported(MMTPDataProviderFramework& aFramework, MMTPConnection& aConnection) :
+    CMTPRequestProcessor(aFramework, aConnection, 0, NULL)
+	{
+	
+	}
+    
+/**
+Second phase constructor.
+*/
+void CMTPGetObjectPropsSupported::ConstructL()
+    {
+    iSingletons.OpenL();
+    }
+
+/**
+Completes the current asynchronous request with the specified 
+completion code.
+@param aError The asynchronous request completion request.
+*/
+void CMTPGetObjectPropsSupported::Schedule(TInt aError)
+	{
+	TRequestStatus* status(&iStatus);
+	User::RequestComplete(status, aError);
+	SetActive();
+	}
+
+/**
+Sends a response to the initiator.
+@param aCode MTP response code
+*/
+void CMTPGetObjectPropsSupported::SendResponseL(TUint16 aCode)
+    {
+    const TMTPTypeRequest& req(Request());
+    iResponse.SetUint16(TMTPTypeResponse::EResponseCode, aCode);
+    iResponse.SetUint32(TMTPTypeResponse::EResponseSessionID, req.Uint32(TMTPTypeRequest::ERequestSessionID));
+    iResponse.SetUint32(TMTPTypeResponse::EResponseTransactionID, req.Uint32(TMTPTypeRequest::ERequestTransactionID));
+    iFramework.SendResponseL(iResponse, req, Connection());
+    }