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
else
						text = NONE;
				}
				else
					text = value;
				return text;
			default :
				break;
		}
		return null;
	}
	private String getDataTypeDisplayName( String dataType )
	{
		for ( int i = 0; i < DATA_TYPE_CHOICES.length; i++ )
		{
			IChoice choice = DATA_TYPE_CHOICES[i];
			if ( choice.getName( ).equals( dataType ) )
			{
				return choice.getDisplayName( );
			}
		}
		return dataType;
	}
	public String getImagePath( Object element, int columnIndex )
	{
		return null;
	}
	public Object[] getElements( Object inputElement )
	{
		if ( inputElement instanceof Object[]