/* * This file is part of ADDIS (Aggregate Data Drug Information System). * ADDIS is distributed from http://drugis.org/. * Copyright © 2009 Gert van Valkenhoef, Tommi Tervonen. * Copyright © 2010 Gert van Valkenhoef, Tommi Tervonen, Tijs Zwinkels, * Maarten Jacobs, Hanno Koeslag, Florin Schimbinschi, Ahmad Kamal, Daniel * Reid. * Copyright © 2011 Gert van Valkenhoef, Ahmad Kamal, Daniel Reid, Florin * Schimbinschi. * Copyright © 2012 Gert van Valkenhoef, Daniel Reid, Joël Kuiper, Wouter * Reckman. * Copyright © 2013 Gert van Valkenhoef, Joël Kuiper. * * 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 3 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, see <http://www.gnu.org/licenses/>. */ package org.drugis.addis.gui.components; import java.awt.event.FocusEvent; import java.awt.event.FocusListener; import javax.swing.JComboBox; public class ComboBoxPopupOnFocusListener implements FocusListener { private JComboBox d_box; public static void add (JComboBox box) { ComboBoxPopupOnFocusListener l = new ComboBoxPopupOnFocusListener(box); box.addFocusListener(l); } private ComboBoxPopupOnFocusListener(JComboBox box) { d_box = box; } public void focusGained(FocusEvent arg0) { d_box.showPopup(); } public void focusLost(FocusEvent arg0) { } }