diff -r 000000000000 -r 71ca22bcf22a mmserv/metadatautility/Src/MetaDataParserRA.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mmserv/metadatautility/Src/MetaDataParserRA.cpp	Tue Feb 02 01:08:46 2010 +0200
@@ -0,0 +1,369 @@
+/*
+* Copyright (c) 2004 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:  This class implements 
+*
+*/
+
+
+
+// INCLUDE FILES
+#include	"MetaDataParserRA.h"
+#ifdef _DEBUG
+#include	<e32svr.h>
+#endif
+
+#include <s32mem.h>
+#include <hxmetadatautil.h>
+#include "MetaDataSourceFile.h"
+
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CMetaDataParserRA::CMetaDataParserRA
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//
+CMetaDataParserRA::CMetaDataParserRA(
+	CMetaDataSource& aSource )
+	:	iSource(aSource)
+	{
+    }
+
+// -----------------------------------------------------------------------------
+// CMetaDataParserRA::ConstructL
+// Symbian 2nd phase constructor can leave.
+// -----------------------------------------------------------------------------
+//
+void CMetaDataParserRA::ConstructL()
+    {
+	if ( ValidateL() )
+		{
+		iHxMetaDataUtility = CHXMetaDataUtility::NewL();
+		}
+	else
+	    {
+	    User::Leave(KErrNotSupported);    
+	    }
+	    
+#ifdef _DEBUG
+	RDebug::Print(_L("CMetaDataParserRA::ConstructL - Done"));
+#endif
+    }
+
+// -----------------------------------------------------------------------------
+// CMetaDataParserRA::NewL
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CMetaDataParserRA* CMetaDataParserRA::NewL(
+	CMetaDataSource& aSource )
+    {
+#ifdef _DEBUG
+	RDebug::Print(_L("CMetaDataParserRA::NewL"));
+#endif
+	CMetaDataParserRA* self = new( ELeave ) CMetaDataParserRA(aSource);
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    CleanupStack::Pop();
+    return self;
+    }
+
+// Destructor
+CMetaDataParserRA::~CMetaDataParserRA()
+	{
+	delete iCharacterSet;
+	if (iHxMetaDataUtility)
+	    {
+	    TRAPD(err, iHxMetaDataUtility->ResetL());
+	    if (err != KErrNone)
+	        {
+	        #ifdef _DEBUG
+	            RDebug::Print(_L("CMetaDataParserRA::~CMetaDataParserRA(), err=%d"), err);
+	        #endif
+	        }
+	    delete iHxMetaDataUtility;
+	    }
+	}
+
+// -----------------------------------------------------------------------------
+// CMetaDataParserRA::ParseL
+// -----------------------------------------------------------------------------
+//
+void CMetaDataParserRA::ParseL(
+	const RArray<TMetaDataFieldId>& aWantedFields,
+	CMetaDataFieldContainer& aContainer )
+    {
+#ifdef _DEBUG
+	RDebug::Print(_L("CMetaDataParserRA::ParseL"));
+#endif
+	iContainer = &aContainer;
+	TUint count = 0;
+	HXMetaDataKeys::EHXMetaDataId id;
+	TFileName fileName;
+	
+	// Determine if user entered a TDesC filename or a RFile:
+	
+	if (((CMetaDataSourceFile&)iSource).IsFileHandler())
+	{
+		RFile rFile;
+		rFile.Duplicate( ((CMetaDataSourceFile&)iSource).FileHandler() );
+		TRAPD(err, iHxMetaDataUtility->OpenFileL((RFile &)rFile));	// casting necessary--compile error	
+		rFile.Close();
+		User::LeaveIfError(err);
+	}
+	else // filename
+	{
+        if (((CMetaDataSourceFile&)iSource).FileName().Length() > fileName.MaxLength())
+        {
+            #ifdef _DEBUG
+                RDebug::Print(_L("CMetaDataParserRA::ParseL: Invalid File name"));
+            #endif
+            
+            return;                           
+        }
+		fileName.Copy(((CMetaDataSourceFile&)iSource).FileName());
+		iHxMetaDataUtility->OpenFileL(fileName);			
+	}
+		
+	TInt status = iHxMetaDataUtility->GetMetaDataCount(count);
+#ifdef _DEBUG
+	RDebug::Print(_L("CMetaDataParserRA::ParseL: Meta Data Count = %d"), count);
+#endif	
+
+	if ( aWantedFields.Count() == 0 ) // Get all attributes from HxMetaDataUtil
+	{		
+		for (TUint i=0; i<count;i++)
+		{
+			HBufC *pDes = NULL;
+			status = iHxMetaDataUtility->GetMetaDataAt(i, id, pDes);
+			if (status == KErrNone)
+			{
+				switch (id)
+				{
+					case HXMetaDataKeys::EHXTitle:
+					{
+						iContainer->AppendL( EMetaDataSongTitle, *pDes );
+						break;				
+					}
+					case HXMetaDataKeys::EHXAuthor:
+					{
+						iContainer->AppendL( EMetaDataArtist, *pDes );
+						break;				
+					}
+					case HXMetaDataKeys::EHXGenre:
+					{
+						iContainer->AppendL( EMetaDataGenre, *pDes );
+						break;				
+					}
+					case HXMetaDataKeys::EHXPerformer:
+					{
+						iContainer->AppendL( EMetaDataComposer, *pDes );
+						break;				
+					}
+					case HXMetaDataKeys::EHXCopyright:
+					{
+						iContainer->AppendL( EMetaDataCopyright, *pDes );
+						break;				
+					}												
+					default:
+						break;
+						
+				} // End switch
+			} // end if
+			else
+			{
+#ifdef _DEBUG
+	RDebug::Print(_L("CMetaDataParserRA::ParseL: Error %d returned for count = %d"), status, count);
+#endif	
+				
+			}
+
+		} // end  For
+	} // end if
+	else   	// Only get attributes in the wanted field array
+		{
+			TInt count( aWantedFields.Count() );
+			TInt err = KErrNone;
+			for ( TInt i = 0; i < count; i++ )
+			{
+				switch ( aWantedFields[ i ] )
+				{
+					case EMetaDataSongTitle:
+						err = GetTitleL(count);
+						break;
+					case EMetaDataArtist:
+						err = GetArtistL(count);
+						break;
+					case EMetaDataGenre:
+						err = GetGenreL(count);
+						break;
+					case EMetaDataComposer:					
+						err = GetComposerL(count);
+						break;									
+					case EMetaDataCopyright:
+						err = GetCopyrightL(count);
+						break;
+					default:
+					break;
+				} // end switch
+				if (err != KErrNone)
+					{
+					// Handle error
+					}
+			} // end for
+		} // end else
+    }
+
+// -----------------------------------------------------------------------------
+// CMetaDataParserRA::ValidateL
+// -----------------------------------------------------------------------------
+//
+TBool CMetaDataParserRA::ValidateL()
+	{
+	TInt size;
+	User::LeaveIfError( iSource.Size( size ) );
+	if ( size <= 0 )
+		{
+		return EFalse;
+		}
+		
+		// Anything else? Call GetMetaDataCount?
+		
+	return ETrue;
+	}
+
+// -----------------------------------------------------------------------------
+// CMetaDataParserRA::OpenFileL
+// 
+// -----------------------------------------------------------------------------
+//
+void CMetaDataParserRA::OpenFileL(RFile& aFile)
+    {
+#ifdef _DEBUG
+	RDebug::Print(_L("CMetaDataParserRA::OpenFileL"));
+#endif
+
+	if (iHxMetaDataUtility)
+		{
+		iHxMetaDataUtility->OpenFileL((TDesC &)aFile);	
+		}
+    }
+
+// -----------------------------------------------------------------------------
+//
+void CMetaDataParserRA::OpenDesL(const TDesC8& aDes)
+    {
+#ifdef _DEBUG
+	RDebug::Print(_L("CMetaDataParserRA::OpenDesL"));
+#endif
+
+	if (iHxMetaDataUtility)
+		{
+		iHxMetaDataUtility->OpenDesL(aDes);	
+		}
+    }
+
+// -----------------------------------------------------------------------------
+// CMetaDataParserRA::GetTitleL
+// -----------------------------------------------------------------------------
+//
+TInt CMetaDataParserRA::GetTitleL(TInt aCount)
+	{
+	TInt status = KErrNotFound;
+	HXMetaDataKeys::EHXMetaDataId id;
+	iData = NULL;
+	status = iHxMetaDataUtility->GetMetaDataAt(aCount, id, iData);
+	if (id == HXMetaDataKeys::EHXTitle)
+	{
+		iContainer->AppendL( EMetaDataSongTitle, *iData );
+		return KErrNone;			
+	}		
+	return status;
+	}
+
+// -----------------------------------------------------------------------------
+// CMetaDataParserRA::GetArtistL
+// -----------------------------------------------------------------------------
+//
+TInt CMetaDataParserRA::GetArtistL(TInt aCount)
+	{
+	TInt status = KErrNotFound;
+	HXMetaDataKeys::EHXMetaDataId id;
+	iData = NULL;
+	status = iHxMetaDataUtility->GetMetaDataAt(aCount, id, iData);
+	if (id == HXMetaDataKeys::EHXAuthor)
+	{
+		iContainer->AppendL( EMetaDataArtist, *iData );
+		return KErrNone;			
+	}		
+	return status;
+	}
+	
+// -----------------------------------------------------------------------------
+// CMetaDataParserRA::GetGenreL
+// -----------------------------------------------------------------------------
+//
+TInt CMetaDataParserRA::GetGenreL(TInt aCount)
+	{
+	TInt status = KErrNotFound;
+	HXMetaDataKeys::EHXMetaDataId id;
+	iData = NULL;
+	status = iHxMetaDataUtility->GetMetaDataAt(aCount, id, iData);
+	if (id == HXMetaDataKeys::EHXGenre)
+	{
+		iContainer->AppendL( EMetaDataGenre, *iData );
+		return KErrNone;			
+	}		
+	return status;
+	}	
+
+// -----------------------------------------------------------------------------
+// CMetaDataParserRA::GeComposerL
+// -----------------------------------------------------------------------------
+//
+TInt CMetaDataParserRA::GetComposerL(TInt aCount)
+	{
+	TInt status = KErrNotFound;
+	HXMetaDataKeys::EHXMetaDataId id;
+	iData = NULL;
+	status = iHxMetaDataUtility->GetMetaDataAt(aCount, id, iData);
+	if (id == HXMetaDataKeys::EHXPerformer)
+	{
+		iContainer->AppendL( EMetaDataComposer, *iData );
+		return KErrNone;			
+	}		
+	return status;
+	}	
+
+// -----------------------------------------------------------------------------
+// CMetaDataParserRA::GetCopyrightL
+// -----------------------------------------------------------------------------
+//
+TInt CMetaDataParserRA::GetCopyrightL(TInt aCount)
+	{
+	TInt status = KErrNotFound;
+	HXMetaDataKeys::EHXMetaDataId id;
+	iData = NULL;
+	status = iHxMetaDataUtility->GetMetaDataAt(aCount, id, iData);
+	if (id == HXMetaDataKeys::EHXCopyright)
+	{
+		iContainer->AppendL( EMetaDataCopyright, *iData );
+		return KErrNone;			
+	}		
+	return status;
+	}	
+
+//  End of File