voipplugins/voipadapters/provisioningfile/src/WPOMAMsgHandler.cpp
changeset 0 a4daefaec16c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/voipplugins/voipadapters/provisioningfile/src/WPOMAMsgHandler.cpp	Mon Jan 18 20:12:36 2010 +0200
@@ -0,0 +1,156 @@
+/*
+* Copyright (c) 2006 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:  Used by ProvisioningFile to read provisioning messages.
+*
+*/
+
+
+// INCLUDE FILES
+#include    "WPOMAMsgHandler.h"
+#include    "wpprovisioningfiledebug.h"
+
+#include    <e32std.h>
+#include    <f32file.h>
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CWPOMAMsgHandler::CWPOMAMsgHandler
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//
+CWPOMAMsgHandler::CWPOMAMsgHandler()
+    : iProvData( NULL, 0 )
+    {
+    }
+
+// -----------------------------------------------------------------------------
+// CWPOMAMsgHandler::ConstructL
+// Symbian 2nd phase constructor can leave.
+// -----------------------------------------------------------------------------
+//
+void CWPOMAMsgHandler::ConstructL()
+    {
+    FLOG( "[ProvisioningFile] CWPOMAMsgHandler::ConstructL" );
+    User::LeaveIfError( iFs.Connect() );
+    iProvisioningDoc = HBufC8::NewL( 0 );
+    }
+    
+// -----------------------------------------------------------------------------
+// CWPOMAMsgHandler::NewL
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CWPOMAMsgHandler* CWPOMAMsgHandler::NewL()
+    {
+    CWPOMAMsgHandler* self = CWPOMAMsgHandler::NewLC();
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+// -----------------------------------------------------------------------------
+// CWPOMAMsgHandler::NewLC
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CWPOMAMsgHandler* CWPOMAMsgHandler::NewLC()
+    {
+    CWPOMAMsgHandler* self = new( ELeave ) CWPOMAMsgHandler;    
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    return self;
+    }
+
+// -----------------------------------------------------------------------------
+// CWPOMAMsgHandler::~CWPOMAMsgHandler
+// Destructor
+// -----------------------------------------------------------------------------
+//
+CWPOMAMsgHandler::~CWPOMAMsgHandler()
+    {
+    if ( iProvisioningDoc )
+        {
+        delete iProvisioningDoc;
+        iProvisioningDoc = NULL;
+        }
+    
+    iFs.Close();
+    }
+
+// -----------------------------------------------------------------------------
+// CWPOMAMsgHandler::ReadProvFileL
+//
+// -----------------------------------------------------------------------------
+//
+void CWPOMAMsgHandler::ReadProvFileL( TFileName aConfig )
+    {
+    FLOG( "[ProvisioningFile] CWPOMAMsgHandler::ReadProvFileL" );
+
+    TInt fileSize( 0 );
+
+    iFileName = aConfig;
+    User::LeaveIfError( GetFileSize( fileSize ) );
+      
+    if ( fileSize )
+        {
+        delete iProvisioningDoc;
+        iProvisioningDoc = NULL;
+        iProvisioningDoc = HBufC8::NewL( fileSize );
+        iProvData.Set( iProvisioningDoc->Des() );
+        
+	    User::LeaveIfError( iFile.Open( iFs, iFileName, EFileShareReadersOnly ) );
+	    User::LeaveIfError( iFile.Read( iProvData ) );
+	    iFile.Close();
+        }
+	}
+
+// -----------------------------------------------------------------------------
+// CWPOMAMsgHandler::DocL
+//
+// -----------------------------------------------------------------------------
+//
+HBufC8* CWPOMAMsgHandler::DocL()
+    {
+    FLOG( "[ProvisioningFile] CWPOMAMsgHandler::DocL" );
+    
+    if( iProvisioningDoc )
+        {
+        return iProvisioningDoc->AllocL();
+        }
+    else
+        {
+        return NULL;
+        }
+    }
+
+// -----------------------------------------------------------------------------
+// CWPOMAMsgHandler::GetFileSize
+// 
+// -----------------------------------------------------------------------------
+//
+TInt CWPOMAMsgHandler::GetFileSize( TInt& aSize )
+    {
+    FLOG( "[ProvisioningFile] CWPOMAMsgHandler::GetFileSize" );
+    
+    TInt err( iFile.Open( iFs, iFileName , EFileShareReadersOnly ) );
+    if ( KErrNone == err )
+        {
+        err = iFile.Size( aSize );
+        iFile.Close();
+        }
+    return err;
+    }
+
+//  End of File