superiorButton.setLayoutData( new GridData( SWT.NONE, SWT.NONE, false, false ) );
superiorButton.addSelectionListener( new SelectionAdapter()
{
public void widgetSelected( SelectionEvent arg0 )
{
AttributeTypeSelectionDialog dialog = new AttributeTypeSelectionDialog();
if ( dialog.open() == Dialog.OK )
{
AttributeTypeImpl selectedAT = dialog.getSelectedAttributeType();
String[] aliases = selectedAT.getNamesRef();
if ( ( aliases != null ) && ( aliases.length > 0 ) )
{
superiorText.setText( aliases[0] );
}