Bug 213827 Axis title rotation lose effect after flip axis.
description: Axis label rotation lose effect after flip axis. build version: 2.2.2 v20071225-0630 steps to reproduce: 1. New a report. 2. New a chart. 3. On Format Chart page, select Chart Area->Axis->X-Axis node, tick Title as visible. Click Title button and set rotation to 45 degree. 4. Switch to Select Chart Type page, tick Flip Axis and then untick. Expected result: Title rotation should work when Flip Axis is selected and deselected. Actual result: Title rotation lose effect when Flip Axis is selected and deselected.
chart/org.eclipse.birt.chart.ui.extension/src/org/eclipse/birt/chart/ui/swt/wizard/TaskSelectType.java
* Updates the dimension combo according to chart type and axes number
	 * 
	 * @param sSelectedType
	 *            Chart type
	 * @return whether the dimension is changed after updating
	 */
	private boolean updateDimensionCombo( String sSelectedType )
	{
		
		boolean isOldExist = false;
		
		IChartType chartType = (IChartType) htTypes.get( sSelectedType );
		String[] dimensionArray = chartType.getSupportedDimensions( );
		int axesNum = ChartUIUtil.getOrthogonalAxisNumber( chartModel );
		if ( sDimension == null )
		{
			
			sDimension = chartType.getDefaultDimension( );
			isOldExist = true;
		}
		cbDimension.removeAll( );
		for ( int i = 0; i < dimensionArray.length; i++ )
		{
			boolean isSupported = chartType.isDimensionSupported( dimensionArray[i],
					axesNum,
					0 );
			if ( isSupported )
			{
				cbDimension.add( dimensionArray[i] );
			}