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/LineChart.java
* 
	 * @see org.eclipse.birt.chart.ui.swt.interfaces.IChartType#supportsTransposition(java.lang.String)
	 */
	public boolean supportsTransposition( String dimension )
	{
		if ( ChartUIUtil.getDimensionType( dimension ) == ChartDimension.THREE_DIMENSIONAL_LITERAL )
		{
			return false;
		}
		return supportsTransposition( );
	}
	public ISelectDataComponent getBaseUI( Chart chart,
			ISelectDataCustomizeUI selectDataUI, ChartWizardContext context,
			String sTitle )
	{
		return new DefaultBaseSeriesComponent( (SeriesDefinition) ChartUIUtil.getBaseSeriesDefinitions( chart )
				.get( 0 ),
				context,
				sTitle );
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.birt.chart.ui.swt.DefaultChartTypeImpl#getDisplayName()
	 */
	public String getDisplayName( )
	{
		return Messages.getString( "LineChart.Txt.DisplayName" ); 
	}
}