1 /*
   2  * Copyright (c) 2017, 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 myapp4;
  27 
  28 import javafx.beans.property.adapter.JavaBeanDoubleProperty;
  29 import javafx.beans.property.adapter.JavaBeanDoublePropertyBuilder;
  30 import javafx.beans.property.adapter.JavaBeanObjectProperty;
  31 import javafx.beans.property.adapter.JavaBeanObjectPropertyBuilder;
  32 import javafx.beans.property.adapter.ReadOnlyJavaBeanStringProperty;
  33 import javafx.beans.property.adapter.ReadOnlyJavaBeanStringPropertyBuilder;
  34 import myapp4.pkg2.POJO;
  35 import myapp4.pkg2.RefClass;
  36 
  37 import static myapp4.Constants.*;
  38 
  39 /**
  40  * Modular test application for testing JavaFX beans.
  41  * This is launched by ModuleLauncherTest.
  42  */
  43 public class AppBeansExported {
  44 
  45     /**
  46      * @param args the command line arguments
  47      */
  48     public static void main(String[] args) {
  49         try {
  50             new AppBeansExported().doTest();
  51             System.exit(ERROR_NONE);
  52         } catch (Throwable t) {
  53             t.printStackTrace(System.err);
  54             System.exit(ERROR_ASSERTION_FAILURE);
  55         }
  56     }
  57 
  58     private final double EPSILON = 1.0e-4;
  59 
  60     private void assertEquals(double expected, double observed) {
  61         if (Math.abs(expected - observed) > EPSILON) {
  62             throw new AssertionError("expected:<" + expected + "> but was:<" + observed + ">");
  63         }
  64     }
  65 
  66     private void assertEquals(String expected, String observed) {
  67         if (!expected.equals(observed)) {
  68             throw new AssertionError("expected:<" + expected + "> but was:<" + observed + ">");
  69         }
  70     }
  71 
  72     private void assertSame(Object expected, Object observed) {
  73         if (expected != observed) {
  74             throw new AssertionError("expected:<" + expected + "> but was:<" + observed + ">");
  75         }
  76     }
  77 
  78     public void doTest() throws Exception {
  79         String name = "test object";
  80         double val = 1.2;
  81         RefClass obj = new RefClass();
  82 
  83         POJO bean = new POJO(name, val, obj);
  84 
  85         JavaBeanDoubleProperty valProp = JavaBeanDoublePropertyBuilder.create()
  86                 .bean(bean)
  87                 .name("val")
  88                 .build();
  89 
  90         double retVal = valProp.get();
  91         assertEquals(val, retVal);
  92 
  93         val = 2.5;
  94         valProp.set(val);
  95         retVal = valProp.get();
  96         assertEquals(val, retVal);
  97 
  98         JavaBeanObjectProperty<RefClass> objProp = JavaBeanObjectPropertyBuilder.create()
  99                 .bean(bean)
 100                 .name("obj")
 101                 .build();
 102 
 103         RefClass retObj = objProp.get();
 104         assertSame(obj, retObj);
 105 
 106         obj = new RefClass();
 107         objProp.set(obj);
 108         retObj = objProp.get();
 109         assertSame(obj, retObj);
 110 
 111         ReadOnlyJavaBeanStringProperty namePropRO = ReadOnlyJavaBeanStringPropertyBuilder.create()
 112                 .bean(bean)
 113                 .name("name")
 114                 .build();
 115 
 116         String retName = namePropRO.get();
 117         assertEquals(name, retName);
 118     }
 119 
 120 }