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
}
					}
				}
				catch ( SemanticException e )
				{
				}
			}
		}
	}
	public void removedUnusedColumnBindings( List inputElement )
	{
		if ( inputElement.size( ) > 0 )
		{
			Object element = inputElement.get( 0 );
			if ( element instanceof ReportElementHandle )
			{
				try
				{
					if ( element instanceof GroupHandle )
					{
						DesignElementHandle parentHandle = ( (GroupHandle) element ).getContainer( );
						if ( parentHandle instanceof ReportItemHandle )
						{
							( (ReportItemHandle) parentHandle ).removedUnusedColumnBindings( );
						}
					}
					else if ( element instanceof ReportItemHandle )
					{
						( (ReportItemHandle) element ).removedUnusedColumnBindings( );
					}