metaPath = metaPath + File.separator;
defaultDir = defaultDir + "/";
	public void setDefaultResourcePreference( )	{		String metaPath = Platform.getStateLocation( ReportPlugin.getDefault( )				.getBundle( ) ).toOSString( );		if ( !metaPath.endsWith( File.separator ) )		{			metaPath = metaPath + File.separator;		}		metaPath = metaPath + BIRT_RESOURCE;		File targetFolder = new File( metaPath );		if ( !targetFolder.exists( ) )		{			targetFolder.mkdirs( );		}		getPreferenceStore( ).setDefault( RESOURCE_PREFERENCE, metaPath ); //$NON-NLS-1$			}