1 /* 2 * 3 * Copyright (c) 2007, 2011, Oracle and/or its affiliates. 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 7 * are 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 Oracle nor the names of its 17 * contributors may be used to endorse or promote products derived 18 * from this software without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS 21 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 22 * 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 package java2d; 33 34 35 import static java2d.CustomControlsContext.State.START; 36 import java.awt.Component; 37 38 39 /** 40 * Demos that animate and have custom controls extend this class. 41 */ 42 @SuppressWarnings("serial") 43 public abstract class AnimatingControlsSurface extends AnimatingSurface 44 implements CustomControlsContext { 45 46 @Override 47 public void setControls(Component[] controls) { 48 this.controls = controls; 49 } 50 51 @Override 52 public void setConstraints(String[] constraints) { 53 this.constraints = constraints; 54 } 55 56 @Override 57 public String[] getConstraints() { 58 return constraints; 59 } 60 61 @Override 62 public Component[] getControls() { 63 return controls; 64 } 65 66 @Override 67 public void handleThread(CustomControlsContext.State state) { 68 for (Component control : controls) { 69 if (control instanceof CustomControls) { 70 if (state == START) { 71 ((CustomControls) control).start(); 72 } else { 73 ((CustomControls) control).stop(); 74 } 75 } 76 } 77 } 78 79 private Component[] controls; 80 private String[] constraints = { java.awt.BorderLayout.NORTH }; 81 }