Bug 191089 cross tab Binding tab- Aggregate On field is shows incorrect field name
Cross tab-Binding under properties hows incorrect field for 'Aggregate On'. It show show similar to regular table binding 'Aggregate On' field. For example; instead of Location/country it should show either 'N/A' for table or 'Group Country' for any group.
UI/org.eclipse.birt.report.designer.ui.views/src/org/eclipse/birt/report/designer/internal/ui/views/attributes/provider/DataSetColumnBindingsFormHandleProvider.java
150, 150, 150
	};
	
	private ReportElementHandle bindingObject;
	private static final IChoice[] DATA_TYPE_CHOICES = DEUtil.getMetaDataDictionary( )
			.getStructure( ComputedColumn.COMPUTED_COLUMN_STRUCT )
			.getMember( ComputedColumn.DATA_TYPE_MEMBER )
			.getAllowedChoices( )
			.getChoices( );
	public DataSetColumnBindingsFormHandleProvider( )
	{
	}
	/**
	 * @return the bindingObject
	 */
	public ReportElementHandle getBindingObject( )
	{
		return bindingObject;
	}
	/**
	 * @param bindingObject
	 *            the bindingObject to set
	 */
	public void setBindingObject( ReportElementHandle bindingObject )
	{
		this.bindingObject = bindingObject;
	}
	public String[] getColumnNames( )
	{
		return columnNames;