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
imgPercentStacked = UIHelper.getImage( "icons/wizban/percentstackedbarchartimage.gif" ); 
				imgSideBySide = UIHelper.getImage( "icons/wizban/sidebysidebarchartimage.gif" ); 
			}
			else
			{
				imgStacked = UIHelper.getImage( "icons/wizban/horizontalstackedbarchartimage.gif" ); 
				imgPercentStacked = UIHelper.getImage( "icons/wizban/horizontalpercentstackedbarchartimage.gif" ); 
				imgSideBySide = UIHelper.getImage( "icons/wizban/horizontalsidebysidebarchartimage.gif" ); 
			}
			vSubTypes.add( new DefaultChartSubTypeImpl( SIDE_SUBTYPE_LITERAL,
					imgSideBySide,
					sSideBySideDescription,
					Messages.getString( "BarChart.SubType.Side" ) ) ); 
			vSubTypes.add( new DefaultChartSubTypeImpl( STACKED_SUBTYPE_LITERAL,
					imgStacked,
					sStackedDescription,
					Messages.getString( "BarChart.SubType.Stacked" ) ) ); 
			vSubTypes.add( new DefaultChartSubTypeImpl( PERCENTSTACKED_SUBTYPE_LITERAL,
					imgPercentStacked,
					sPercentStackedDescription,
					Messages.getString( "BarChart.SubType.PercentStacked" ) ) ); 
		}
		else if ( sDimension.equals( TWO_DIMENSION_WITH_DEPTH_TYPE )
				|| sDimension.equals( ChartDimension.TWO_DIMENSIONAL_WITH_DEPTH_LITERAL.getName( ) ) )
		{
			if ( orientation.equals( Orientation.VERTICAL_LITERAL ) )
			{
				imgStackedWithDepth = UIHelper.getImage( "icons/wizban/stackedbarchartwithdepthimage.gif" ); 
				imgPercentStackedWithDepth = UIHelper.getImage( "icons/wizban/percentstackedbarchartwithdepthimage.gif" ); 
				imgSideBySideWithDepth = UIHelper.getImage( "icons/wizban/sidebysidebarchartwithdepthimage.gif" );