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/* MarkerRangeRequester.java
*
* created: Mon Jul 10 2000
*
* This file is part of Artemis
*
* Copyright (C) 2000 Genome Research Limited
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* $Header: //tmp/pathsoft/artemis/uk/ac/sanger/artemis/components/MarkerRangeRequester.java,v 1.1 2004-06-09 09:47:04 tjc Exp $
*/
package uk.ac.sanger.artemis.components;
import java.util.Vector;
/**
* A requester that gets a MarkerRange or a Range from the user.
*
* @author Kim Rutherford <kmr@sanger.ac.uk>
* @version $Id: MarkerRangeRequester.java,v 1.1 2004-06-09 09:47:04 tjc Exp $
**/
public class MarkerRangeRequester extends TextRequester {
/**
* Create a new MarkerRangeRequester component with the given prompt. Other
* components can listen for MarkerRangeRequesterEvent object.
* @param prompt A message that is displayed in the component beside the
* TextArea that the user types into. This String is also used as the
* JFrame title.
* @param width The width of the TextRequester in the new requester.
* @param initial_text The initial text to put in the TextRequester.
**/
public MarkerRangeRequester (final String prompt,
final int width,
final String initial_text) {
super (prompt, width, initial_text);
}
/**
* Add the given object as a listen for MarkerRangeRequester events from
* this MarkerRangeRequester.
**/
public void
addMarkerRangeRequesterListener (final MarkerRangeRequesterListener l) {
listeners.addElement (l);
}
/**
* Send a MarkerRangeRequesterEvent of type OK to all the listeners.
**/
protected void performOK () {
final MarkerRangeRequesterEvent new_event =
new MarkerRangeRequesterEvent (this, getText (),
MarkerRangeRequesterEvent.OK);
sendEvent (new_event);
super.performOK ();
}
/**
* Send a MarkerRangeRequesterEvent of type CANCEL to all the listeners.
**/
protected void performCancel () {
final MarkerRangeRequesterEvent new_event =
new MarkerRangeRequesterEvent (this, getText (),
MarkerRangeRequesterEvent.CANCEL);
sendEvent (new_event);
super.performCancel ();
}
/**
* Send the given MarkerRangeRequesterEvent to all the object that are
* listening for the event.
**/
private void sendEvent (final MarkerRangeRequesterEvent event) {
for (int i = 0 ; i < listeners.size () ; ++i) {
final MarkerRangeRequesterListener listener =
((MarkerRangeRequesterListener) listeners.elementAt (i));
listener.actionPerformed (event);
}
}
/**
* This contains the objects that are listening for MarkerRangeRequester
* events from this MarkerRangeRequester.
**/
private Vector listeners = new Vector ();
}