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1: /* KeyStroke.java -- 2: Copyright (C) 2002, 2004, 2005 Free Software Foundation, Inc. 3: 4: This file is part of GNU Classpath. 5: 6: GNU Classpath is free software; you can redistribute it and/or modify 7: it under the terms of the GNU General Public License as published by 8: the Free Software Foundation; either version 2, or (at your option) 9: any later version. 10: 11: GNU Classpath is distributed in the hope that it will be useful, but 12: WITHOUT ANY WARRANTY; without even the implied warranty of 13: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14: General Public License for more details. 15: 16: You should have received a copy of the GNU General Public License 17: along with GNU Classpath; see the file COPYING. If not, write to the 18: Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 19: 02110-1301 USA. 20: 21: Linking this library statically or dynamically with other modules is 22: making a combined work based on this library. Thus, the terms and 23: conditions of the GNU General Public License cover the whole 24: combination. 25: 26: As a special exception, the copyright holders of this library give you 27: permission to link this library with independent modules to produce an 28: executable, regardless of the license terms of these independent 29: modules, and to copy and distribute the resulting executable under 30: terms of your choice, provided that you also meet, for each linked 31: independent module, the terms and conditions of the license of that 32: module. An independent module is a module which is not derived from 33: or based on this library. If you modify this library, you may extend 34: this exception to your version of the library, but you are not 35: obligated to do so. If you do not wish to do so, delete this 36: exception statement from your version. */ 37: 38: 39: package javax.swing; 40: 41: import java.awt.AWTKeyStroke; 42: import java.awt.event.KeyEvent; 43: import java.io.Serializable; 44: 45: public class KeyStroke 46: extends AWTKeyStroke 47: implements Serializable 48: { 49: private static final long serialVersionUID = -9060180771037902530L; 50: 51: // Called by java.awt.AWTKeyStroke.registerSubclass via reflection. 52: private KeyStroke() 53: { 54: } 55: 56: private KeyStroke(char keyChar, int keyCode, int modifiers, 57: boolean onKeyRelease) 58: { 59: super(keyChar, keyCode, modifiers, onKeyRelease); 60: } 61: 62: static 63: { 64: AWTKeyStroke.registerSubclass(KeyStroke.class); 65: } 66: 67: public static KeyStroke getKeyStroke(char keyChar) 68: { 69: return (KeyStroke) getAWTKeyStroke(keyChar); 70: } 71: 72: /** 73: * @deprecated Use {@link #getKeyStroke(char)} 74: * 75: * This method, unlike all the other factory methods on this object, 76: * returns a non-cached, non-shared object. New code should not use it. 77: */ 78: public static KeyStroke getKeyStroke(char keyChar, boolean onKeyRelease) 79: { 80: return new KeyStroke(keyChar, KeyEvent.VK_UNDEFINED, 0, onKeyRelease); 81: } 82: 83: public static KeyStroke getKeyStroke(Character keyChar, int modifiers) 84: { 85: return (KeyStroke) getAWTKeyStroke(keyChar, modifiers); 86: } 87: 88: public static KeyStroke getKeyStroke(int keyCode, int modifiers, 89: boolean onKeyRelease) 90: { 91: return (KeyStroke) getAWTKeyStroke(keyCode, modifiers, onKeyRelease); 92: } 93: 94: public static KeyStroke getKeyStroke(int keyCode, int modifiers) 95: { 96: return (KeyStroke) getAWTKeyStroke(keyCode, modifiers); 97: } 98: 99: /** 100: * Returns the KeyStroke according to <code>getAWTKeyStroke()</code>. 101: * But it returns null instead of throwing 102: * <code>IllegalArugmentException</code> when 103: * the keystoke sequence cannot be parsed from the given string. 104: */ 105: public static KeyStroke getKeyStroke(String str) 106: { 107: try 108: { 109: return (KeyStroke) getAWTKeyStroke(str); 110: } 111: catch (IllegalArgumentException iae) 112: { 113: return null; 114: } 115: } 116: 117: public static KeyStroke getKeyStrokeForEvent(KeyEvent event) 118: { 119: return (KeyStroke) getAWTKeyStrokeForEvent(event); 120: } 121: 122: }
GNU Classpath (0.17) |