1 /* 2 * Copyright (c) 2012, 2013, 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 26 package test.javafx.beans.property.adapter; 27 28 import java.beans.PropertyVetoException; 29 import javafx.beans.property.adapter.ReadOnlyJavaBeanDoublePropertyBuilder; 30 import javafx.beans.property.adapter.ReadOnlyJavaBeanProperty; 31 32 import static org.junit.Assert.assertEquals; 33 34 /** 35 */ 36 public class ReadOnlyJavaBeanDoublePropertyTest extends ReadOnlyJavaBeanPropertyTestBase<Number> { 37 38 private static final double EPSILON = 1e-12; 39 40 private final static Double[] VALUES = new Double[] {Math.PI, -Math.E}; 41 42 @Override 43 protected BeanStub<Number> createBean(Number initialValue) { 44 return new DoublePOJO(initialValue.doubleValue()); 45 } 46 47 @Override 48 protected void check(Number actual, Number expected) { 49 assertEquals(actual.doubleValue(), expected.doubleValue(), EPSILON); 50 } 51 52 @Override 53 protected Number getValue(int index) { 54 return VALUES[index]; 55 } 56 57 @Override 58 protected ReadOnlyJavaBeanProperty<Number> extractProperty(Object bean) throws NoSuchMethodException { 59 return ReadOnlyJavaBeanDoublePropertyBuilder.create().bean(bean).name("x").build(); 60 } 61 62 public class DoublePOJO extends BeanStub<Number> { 63 private Double x; 64 private boolean failureMode; 65 66 public DoublePOJO(Double x) { 67 this.x = x; 68 } 69 70 public Double getX() { 71 if (failureMode) { 72 throw new RuntimeException("FailureMode activated"); 73 } else { 74 return x; 75 } 76 } 77 78 @Override 79 public Double getValue() { 80 return getX(); 81 } 82 83 @Override 84 public void setValue(Number value) throws PropertyVetoException { 85 this.x = value.doubleValue(); 86 } 87 88 @Override 89 public void setFailureMode(boolean failureMode) { 90 this.failureMode = failureMode; 91 } 92 } 93 }