1 /* 2 * Copyright (c) 2009-2010 jMonkeyEngine 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are 7 * met: 8 * 9 * * Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 12 * * Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * * Neither the name of 'jMonkeyEngine' nor the names of its contributors 17 * may be used to endorse or promote products derived from this software 18 * without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 21 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 22 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 23 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR 24 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 25 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 26 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 27 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 28 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 29 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 30 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 31 */ 32 33 package com.jme3.input.dummy; 34 35 import com.jme3.input.Input; 36 import com.jme3.input.RawInputListener; 37 38 /** 39 * DummyInput as an implementation of <code>Input</code> that raises no 40 * input events. 41 * 42 * @author Kirill Vainer. 43 */ 44 public class DummyInput implements Input { 45 46 protected boolean inited = false; 47 48 public void initialize() { 49 if (inited) 50 throw new IllegalStateException("Input already initialized."); 51 52 inited = true; 53 } 54 55 public void update() { 56 if (!inited) 57 throw new IllegalStateException("Input not initialized."); 58 } 59 60 public void destroy() { 61 if (!inited) 62 throw new IllegalStateException("Input not initialized."); 63 64 inited = false; 65 } 66 67 public boolean isInitialized() { 68 return inited; 69 } 70 71 public void setInputListener(RawInputListener listener) { 72 } 73 74 public long getInputTimeNanos() { 75 return System.currentTimeMillis() * 1000000; 76 } 77 78 } 79
