Bug 192585 The Tube/Cone/Pyramid Chart Y Axis type will be Date/Time after change type to Gantt then change back [0001]
Description: The Tube/Cone/Pyramid Chart Y Axis type will be Date/Time after change type to Gantt then change back Build number: 2.2.0.v20070614-0939 Steps to reproduce: 1. Drag a chart from the Palette to the Layout. 2. Select chart type as Gantt, then change to Tube/Cone/Pyramid. Expected result: The Chart in the preview pane is the same as the one when chart builder first opened. Actual result: Their Y Axis type change to Date/Time(see the screenshot). Error log: N/A
chart/org.eclipse.birt.chart.ui.extension/src/org/eclipse/birt/chart/ui/swt/type/BarChart.java
sPercentStackedDescription,
					Messages.getString( "BarChart.SubType.PercentStacked" ) ) ); 
		}
		else if ( sDimension.equals( THREE_DIMENSION_TYPE )
				|| sDimension.equals( ChartDimension.THREE_DIMENSIONAL_LITERAL.getName( ) ) )
		{
			imgSideBySide3D = UIHelper.getImage( "icons/wizban/sidebysidebarchart3dimage.gif" ); 
			vSubTypes.add( new DefaultChartSubTypeImpl( SIDE_SUBTYPE_LITERAL,
					imgSideBySide3D,
					sSideBySideDescription,
					Messages.getString( "BarChart.SubType.Side" ) ) ); 
		}
		return vSubTypes;
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.birt.chart.ui.swt.interfaces.IChartType#getModel(java.lang.String,
	 *      java.lang.String, java.lang.String)
	 */
	public Chart getModel( String sSubType, Orientation orientation,
			String sDimension, Chart currentChart )
	{
		ChartWithAxes newChart = null;
		if ( currentChart != null )
		{
			newChart = (ChartWithAxes) getConvertedChart( currentChart,
					sSubType,
					orientation,
					sDimension );