Mercurial > hg > release > thermostat-1.6
view client/swing/src/main/java/com/redhat/thermostat/client/swing/components/experimental/TimeUnitChangeListener.java @ 2049:a92d602216ad
Update copyright license headers for 2017
PR3290
Reviewed-by: jerboaa
Review-thread: http://icedtea.classpath.org/pipermail/thermostat/2017-January/021974.html
author | Andrew Azores <aazores@redhat.com> |
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date | Tue, 17 Jan 2017 12:19:56 -0500 |
parents | 31f274ab27a5 |
children |
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/* * Copyright 2012-2017 Red Hat, Inc. * * This file is part of Thermostat. * * Thermostat 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, or (at your * option) any later version. * * Thermostat 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 Thermostat; see the file COPYING. If not see * <http://www.gnu.org/licenses/>. * * Linking this code with other modules is making a combined work * based on this code. Thus, the terms and conditions of the GNU * General Public License cover the whole combination. * * As a special exception, the copyright holders of this code give * you permission to link this code with independent modules to * produce an executable, regardless of the license terms of these * independent modules, and to copy and distribute the resulting * executable under terms of your choice, provided that you also * meet, for each linked independent module, the terms and conditions * of the license of that module. An independent module is a module * which is not derived from or based on this code. If you modify * this code, you may extend this exception to your version of the * library, but you are not obligated to do so. If you do not wish * to do so, delete this exception statement from your version. */ package com.redhat.thermostat.client.swing.components.experimental; import javax.swing.JComboBox; import javax.swing.event.DocumentEvent; import javax.swing.event.DocumentListener; import javax.swing.text.BadLocationException; import javax.swing.text.Document; import java.util.concurrent.TimeUnit; import com.redhat.thermostat.client.core.experimental.Duration; import com.redhat.thermostat.common.ActionEvent; import com.redhat.thermostat.common.ActionListener; public class TimeUnitChangeListener implements DocumentListener, java.awt.event.ActionListener { public enum TimeChangeEvent { TIME_CHANGE_EVENT; } private final ActionListener listener; private int value; private TimeUnit unit; public TimeUnitChangeListener(ActionListener listener, int defaultValue, TimeUnit defaultUnit) { this.listener = listener; this.value = defaultValue; this.unit = defaultUnit; } @Override public void removeUpdate(DocumentEvent event) { changed(event.getDocument()); } @Override public void insertUpdate(DocumentEvent event) { changed(event.getDocument()); } @Override public void changedUpdate(DocumentEvent event) { changed(event.getDocument()); } private void changed(Document doc) { try { this.value = Integer.valueOf(doc.getText(0, doc.getLength())); } catch (NumberFormatException nfe) { // ignore } catch (BadLocationException ble) { // ignore } fireTimeChanged(); } private void fireTimeChanged() { ActionEvent e = new ActionEvent(this, TimeChangeEvent.TIME_CHANGE_EVENT); e.setPayload(new Duration(this.value, this.unit)); listener.actionPerformed(e); } @Override public void actionPerformed(final java.awt.event.ActionEvent e) { @SuppressWarnings("unchecked") // We are a TimeUnitChangeListener, specifically. JComboBox<TimeUnit> comboBox = (JComboBox<TimeUnit>) e.getSource(); TimeUnit time = (TimeUnit) comboBox.getSelectedItem(); this.unit = time; fireTimeChanged(); } }