Bug 210054 Axis labels will disappear when only select the first series as visible.
Description: Axis labels will disappear when only select the first series to display. build version: 2.3 v20071115-0800 steps to reproduce: 1. New a report. 2. New a datasource and dataset. 3. New a bar chart. 4. On Select Data page, create two value series. 5. Switch to Format Chart page, select Series. 6. Uncheck the two Visiable check box to hide the two series. 7. Check the first Visible check box to display the first series. Expected result: The Axis lables should not disappear. Actual result: The Axis lables disappear both in live preview and in preview.
chart/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/render/BaseRenderer.java
}
	/**
	 * @return Returns the current cell bounds associated with current series.
	 * @see #getCellBounds(int)
	 */
	protected final Bounds getCellBounds( )
	{
		return getCellBounds( iSeriesIndex );
	}
	/**
	 * Returns the bounds of an individual cell (if the rendered model is a
	 * ChartWithoutAxis and plot is to be split into a grid) or the entire plot
	 * bounds (if the rendered model is a ChartWithAxis).
	 * 
	 * @return
	 */
	protected final Bounds getCellBounds( int seriesIndex )
	{
		Object obj = getComputations( );
		Bounds bo = null;
		if ( obj instanceof PlotWithoutAxes )
		{
			PlotWithoutAxes pwoa = (PlotWithoutAxes) obj;
			Coordinates co = pwoa.getCellCoordinates( seriesIndex - 1 );
			Size sz = pwoa.getCellSize( );
			bo = BoundsImpl.copyInstance( pwoa.getBounds( ) );
			bo.setLeft( bo.getLeft( ) + co.getColumn( ) * sz.getWidth( ) );
			bo.setTop( bo.getTop( ) + co.getRow( ) * sz.getHeight( ) );
			bo.setWidth( sz.getWidth( ) );
			bo.setHeight( sz.getHeight( ) );