adapter = new TableHandleAdapter( table, null ); ;
	public void testGetBackGroundColor( )	{		TableHandle table = designHandle.getElementFactory( )				.newTableItem( "table" );		StyleHandle styleHandle = designHandle.getElementFactory( )				.newStyle( "wang" );		//table.setStyleElement(styleHandle.getElement());		( (StyledElement) table.getElement( ) ).setStyle( (StyleElement) styleHandle.getElement( ) );		styleHandle = table.getStyle( );		ReportItemtHandleAdapter adapter = new TableHandleAdapter( table, null );		;		int color = adapter.getBackgroundColor( adapter.getHandle( ) );		// if the back ground was not set , return 0xffffff		assertEquals( 0xffffff, color );		try		{			styleHandle.setProperty( Style.BACKGROUND_COLOR_PROP, "0xff1234" );		}		catch ( SemanticException e )		{			fail( "error set background color" );			e.printStackTrace( );		}		adapter = new TableHandleAdapter( table, null );		;		color = adapter.getBackgroundColor( adapter.getHandle( ) );		assertEquals( 0xff1234, color );	}