Java tutorial
//package com.java2s; /* * @formatter:off * Li Song Mechlab - A 'mech building tool for PGI's MechWarrior: Online. * Copyright (C) 2013 Emily Bjrk * * 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/>. */ import javax.swing.Action; import javax.swing.JComponent; import javax.swing.KeyStroke; public class Main { public static void bindAction(JComponent aComponent, String aCommand, Action anAction) { Object o = anAction.getValue(Action.ACCELERATOR_KEY); if (o instanceof KeyStroke) bindAction(aComponent, aCommand, anAction, (KeyStroke) o); else throw new IllegalArgumentException("Can not bind action, it has no keystroke assigned."); } public static void bindAction(JComponent aComponent, String aCommand, Action anAction, KeyStroke aKeyStroke) { aComponent.getInputMap(JComponent.WHEN_FOCUSED).put(aKeyStroke, aCommand); aComponent.getActionMap().put(aCommand, anAction); } }