Bug 156311 Transpose chart axis, axis title should be rotated.
Transpose chart axis, axis title should be rotated. Steps: 1.Create a bar chart 2.let X Axis and Y Axis title visible 3.Flip the axis Actual Results: 1.Axis title should be rotated Expected Results: 1.Axis title can not be rotated.
chart/org.eclipse.birt.chart.ui.extension/src/org/eclipse/birt/chart/ui/swt/wizard/TaskSelectType.java
ChartPreviewPainter.activateLivePreview( true );
			
			ChartAdapter.beginIgnoreNotifications( );
			try
			{
				ChartUIUtil.doLivePreview( chartModel, getDataServiceProvider( ) );
			}
			
			catch ( Exception e )
			{
				
				ChartPreviewPainter.activateLivePreview( false );
			}
			ChartAdapter.endIgnoreNotifications( );
		}
		else
		{
			
			ChartPreviewPainter.activateLivePreview( false );
		}
		changeTask( null );
	}
	private String getSubtypeFromButton( Control button )
	{
		return (String) button.getData( );
	}
	private void checkDataType( Query query, Series series, SeriesDefinition sd )
	{
		String expression = query.getDefinition( );
		Axis axis = null;