ss.setColor( (ColorDefinition) EcoreUtil.copy( color ) );
ss.setColor( ColorDefinitionImpl.copyInstance( color ) );
	public SimpleStyle copy( )	{		SimpleStyle ss = new SimpleStyle( );		if ( font != null )		{			ss.setFont( (FontDefinition) EcoreUtil.copy( font ) );		}		if ( color != null )		{			ss.setColor( (ColorDefinition) EcoreUtil.copy( color ) );		}		if ( backcolor != null )		{			ss.setBackgroundColor( (ColorDefinition) EcoreUtil.copy( backcolor ) );		}		if ( backimage != null )		{			ss.setBackgroundImage( (Image) EcoreUtil.copy( backimage ) );		}		if ( padding != null )		{			ss.setPadding( (Insets) EcoreUtil.copy( padding ) );		}		return ss;	}