1 /* 2 * Copyright (c) 2007, 2018, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 package org.jemmy.swt.input; 26 27 import org.jemmy.control.Wrap; 28 import org.jemmy.interfaces.Focusable; 29 import org.jemmy.interfaces.Keyboard.KeyboardButton; 30 import org.jemmy.interfaces.Keyboard.KeyboardButtons; 31 import org.jemmy.interfaces.Selector; 32 33 /** 34 * 35 * @author shura 36 */ 37 public class KeyboardSelector<T> implements Selector<T> { 38 39 private final Wrap<?> wrap; 40 private final KeyboardSelectable<T> control; 41 42 public KeyboardSelector(Wrap<?> wrap, KeyboardSelectable<T> control) { 43 this.wrap = wrap; 44 this.control = control; 45 } 46 47 public void select(T state) { 48 wrap.as(Focusable.class).focuser().focus(); 49 int to = control.index(state); 50 int from = control.selection(); 51 KeyboardButton btt; 52 if (control.isVertical()) { 53 btt = (to > from) 54 ? KeyboardButtons.DOWN : KeyboardButtons.UP; 55 } else { 56 btt = (to > from) 57 ? KeyboardButtons.RIGHT : KeyboardButtons.LEFT; 58 } 59 for (int i = 0; i < Math.abs(to - from); i++) { 60 wrap.keyboard().pushKey(btt); 61 } 62 } 63 }