1 /* 2 * Copyright (c) 2014, 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 javafx.scene.control.test.utils.ptables; 26 27 import javafx.beans.property.IntegerProperty; 28 import javafx.beans.property.SimpleIntegerProperty; 29 import javafx.beans.value.ChangeListener; 30 import javafx.beans.value.ObservableValue; 31 import javafx.scene.Node; 32 import javafx.scene.control.Label; 33 import javafx.scene.control.TextField; 34 import static javafx.scene.control.test.utils.ptables.StaticLogger.*; 35 import javafx.scene.control.test.utils.ptables.TextFieldEventsCounter.Count; 36 import javafx.scene.layout.HBox; 37 import javafx.scene.text.Text; 38 39 /** 40 * @author Alexander Kirov 41 */ 42 public class TextFieldEventsCounter extends HBox implements AbstractEventsCounter { 43 44 final private IntegerProperty counter = new SimpleIntegerProperty(0); 45 public static final String COUNTER_SUFFIX = "_COUNTER_TEXT_FIELD_ID"; 46 private Count rememberedCount; 47 private String counterName; 48 49 public TextFieldEventsCounter(final String counterName) { 50 if (counterName == null) { 51 throw new IllegalArgumentException("Counter name cannot be null."); 52 } 53 try { 54 this.counterName = counterName; 55 Label label = new Label(counterName + " : "); 56 label.setPrefWidth((new Text(counterName + " : ")).getBoundsInParent().getWidth() + 30); 57 final TextField tf = new TextField("0"); 58 tf.setPrefWidth(50); 59 tf.setId(counterName.toUpperCase() + COUNTER_SUFFIX); 60 counter.addListener(new ChangeListener<Number>() { 61 public void changed(ObservableValue<? extends Number> ov, Number t, Number t1) { 62 log("Counter " + counterName + ": new value : <" + t1 + ">."); 63 tf.setText(t1.toString()); 64 } 65 }); 66 getChildren().addAll(label, tf); 67 } catch (Throwable ex) { 68 log(ex); 69 } 70 } 71 72 public int getCurrentValue() { 73 return counter.getValue(); 74 } 75 76 public void increment() { 77 increment(1); 78 } 79 80 public void increment(int increment) { 81 try { 82 counter.setValue(counter.getValue() + increment); 83 } catch (Throwable ex) { 84 log(ex); 85 } 86 } 87 88 public Node getVisualRepresentation() { 89 return this; 90 } 91 92 public void refresh() { 93 try { 94 counter.setValue(0); 95 } catch (Throwable ex) { 96 log(ex); 97 } 98 } 99 100 public void rememberCurrentState() { 101 this.rememberedCount = new Count(getCurrentValue()); 102 } 103 104 public void checkCurrentStateEquality() throws StateChangedException { 105 if (rememberedCount == null) { 106 throw new IllegalStateException("Before comparation, some state must be remembered"); 107 } 108 rememberedCount.compareOnEquality(new Count(getCurrentValue())); 109 } 110 111 public String getName() { 112 return counterName; 113 } 114 115 public class Count { 116 117 private final int count; 118 119 public Count(int count) { 120 this.count = count; 121 } 122 123 public void compareOnEquality(Count newCount) throws StateChangedException { 124 if (newCount.count != this.count) { 125 throw new StateChangedException("Counter comparation error : expect to find <" + count + ">, but has found : <" + newCount.count + ">."); 126 } 127 } 128 } 129 }