Bug 117149 Add additional datapoint markers
I would like to propose adding additional datapoint markers. Attached is a set of markers I would like supported.
chart/org.eclipse.birt.chart.ui.extension/src/org/eclipse/birt/chart/ui/swt/type/LineChart.java
import org.eclipse.emf.common.util.EList;
import org.eclipse.emf.ecore.util.EcoreUtil;
import org.eclipse.swt.graphics.Image;
/**
 * LineChart
 */
public class LineChart extends DefaultChartTypeImpl
{
	/**
	 * Comment for <code>TYPE_LITERAL</code>
	 */
	public static final String TYPE_LITERAL = "Line Chart"; 
	private static final String STACKED_SUBTYPE_LITERAL = "Stacked"; 
	private static final String PERCENTSTACKED_SUBTYPE_LITERAL = "Percent Stacked"; 
	private static final String OVERLAY_SUBTYPE_LITERAL = "Overlay"; 
	public static final String CHART_TITLE = Messages.getString( "LineChart.Txt.DefaultLineChartTitle" ); 
	private static final String sStackedDescription = Messages.getString( "LineChart.Txt.StackedDescription" ); 
	private static final String sPercentStackedDescription = Messages.getString( "LineChart.Txt.PercentStackedDescription" ); 
	private static final String sOverlayDescription = Messages.getString( "LineChart.Txt.OverlayDescription" ); 
	private transient Image imgIcon = null;
	private transient Image imgStacked = null;
	private transient Image imgPercentStacked = null;
	private transient Image imgSideBySide = null;
	private transient Image imgSideBySide3D = null;
	private static final String[] saDimensions = new String[]{
			TWO_DIMENSION_TYPE, THREE_DIMENSION_TYPE
	};
	public LineChart( )
	{
		imgIcon = UIHelper.getImage( "icons/obj16/linecharticon.gif" );