Bug 182270 Sample Data issue [0001]
Description: Sample Data issue. Build number: 2.2.0.v20070413-1121 Steps to reproduce: 1. Drag a chart from Palette to Layout, first setlect type as Gantt, then change back to Bar,check the "Chart Preview" pane. Expected result: Y Axis is still of linear type. Actual result: Y Axis is of Date/Time type. Error log: N/A
chart/org.eclipse.birt.chart.ui.extension/src/org/eclipse/birt/chart/ui/swt/type/BarChart.java
}
			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 );
			if ( newChart != null )
			{
				return newChart;
			}
		}
		newChart = ChartWithAxesImpl.create( );