Bug 190207 Integrate Aggregation builder with charts
Charts should be able to use aggregates in their databinding definition. The UI is missing the "Add Aggregation..." button in the chart databinding dialog.
UI/org.eclipse.birt.report.designer.ui.views/src/org/eclipse/birt/report/designer/internal/ui/views/attributes/provider/DataSetColumnBindingsFormHandleProvider.java
}
		return false;
	}
	private IExpressionProvider expressionProvider;
	public void setExpressionProvider( IExpressionProvider expressionProvider )
	{
		this.expressionProvider = expressionProvider;
	}
	protected TableViewer viewer;
	public void setTableViewer( TableViewer viewer )
	{
		this.viewer = viewer;
	}
	public void setShowAggregation( boolean showAggregation )
	{
		this.showAggregation = showAggregation;
		columnNames = new String[]{
				Messages.getString( "DataSetColumnBindingsFormHandleProvider.Column.Name" ),
				Messages.getString( "DataSetColumnBindingsFormHandleProvider.Column.DataType" ),
				Messages.getString( "DataSetColumnBindingsFormHandleProvider.Column.Expression" ),
				Messages.getString( "DataSetColumnBindingsFormHandleProvider.Column.Filter" ),
				Messages.getString( "DataSetColumnBindingsFormHandleProvider.Column.AggregateOn" )
		};
		columnWidth = new int[]{
				150, 150, 150, 150, 150
		};
	}
}