Design DataSet in Line Chart

Rapporter

Hi,

I am trying to generate Line Graph through BIRT. The problem I am facing is how to set design DataSet fo my graph. I am generating graph as follows:-

Axis axBase = cwa.getPrimaryBaseAxes()[0];

Axis[] axaOrthogonal = cwa.getOrthogonalAxes(axBase, true);


SeriesDefinition sdX = SeriesDefinitionImpl.create();

axBase.getSeriesDefinitions().add(sdX);

final int FIRST = 0;

SeriesDefinition sdY = SeriesDefinitionImpl.create();

axaOrthogonal[FIRST].getSeriesDefinitions().add(sdY);

LineSeries ls = (LineSeries) LineSeriesImpl.create();

ls.setDataSet(?);

ls.getLineAttributes().setColor(ColorDefinitionImpl.GREEN());

ls.getMarker().setType(MarkerType.BOX_LITERAL);

sdY.getSeries().add(ls);
Thanks in Advance.