[1054] | 1 | // Copyright 2012 Georg-August-Universität Göttingen, Germany |
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| 2 | // |
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| 3 | // Licensed under the Apache License, Version 2.0 (the "License"); |
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| 4 | // you may not use this file except in compliance with the License. |
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| 5 | // You may obtain a copy of the License at |
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| 6 | // |
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| 7 | // http://www.apache.org/licenses/LICENSE-2.0 |
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| 8 | // |
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| 9 | // Unless required by applicable law or agreed to in writing, software |
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| 10 | // distributed under the License is distributed on an "AS IS" BASIS, |
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| 11 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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| 12 | // See the License for the specific language governing permissions and |
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| 13 | // limitations under the License. |
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[1047] | 14 | |
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| 15 | package de.ugoe.cs.autoquest.plugin.html.eventcore; |
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| 16 | |
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| 17 | import java.util.Map; |
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| 18 | import java.util.logging.Level; |
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| 19 | |
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| 20 | import de.ugoe.cs.autoquest.eventcore.IEventType; |
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| 21 | import de.ugoe.cs.autoquest.eventcore.gui.IInteraction; |
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| 22 | import de.ugoe.cs.autoquest.eventcore.gui.KeyboardFocusChange; |
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| 23 | import de.ugoe.cs.autoquest.eventcore.gui.MouseButtonInteraction; |
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| 24 | import de.ugoe.cs.autoquest.eventcore.gui.MouseClick; |
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| 25 | import de.ugoe.cs.autoquest.eventcore.gui.Scroll; |
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| 26 | import de.ugoe.cs.util.console.Console; |
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| 27 | |
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[1054] | 28 | /** |
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| 29 | * <p> |
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| 30 | * TODO comment |
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| 31 | * </p> |
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| 32 | * |
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| 33 | * @author Patrick Harms |
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| 34 | */ |
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[1047] | 35 | public class HTMLEventTypeFactory { |
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[1054] | 36 | |
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| 37 | /** */ |
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[1047] | 38 | private static HTMLEventTypeFactory instance = new HTMLEventTypeFactory(); |
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| 39 | |
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[1054] | 40 | /** |
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| 41 | * <p> |
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| 42 | * TODO: comment |
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| 43 | * </p> |
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| 44 | * |
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| 45 | */ |
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[1047] | 46 | private HTMLEventTypeFactory() {} |
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| 47 | |
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[1054] | 48 | /** |
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| 49 | * <p> |
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| 50 | * TODO: comment |
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| 51 | * </p> |
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| 52 | * |
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| 53 | * @return |
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| 54 | */ |
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[1047] | 55 | public static HTMLEventTypeFactory getInstance() { |
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| 56 | return instance; |
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| 57 | } |
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| 58 | |
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[1054] | 59 | /** |
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| 60 | * <p> |
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| 61 | * TODO: comment |
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| 62 | * </p> |
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| 63 | * |
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| 64 | * @param eventName |
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| 65 | * @param eventParameters |
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| 66 | * @return |
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| 67 | */ |
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[1047] | 68 | public IEventType getEventType(String eventName, Map<String, String> eventParameters) { |
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| 69 | IInteraction result = null; |
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| 70 | |
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| 71 | if ("onscroll".equals(eventName)) { |
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| 72 | int[] coordinates = getCoordinateParameter(eventName, eventParameters); |
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| 73 | result = new Scroll(coordinates[0], coordinates[1]); |
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| 74 | } |
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| 75 | else if ("onclick".equals(eventName)) { |
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| 76 | int[] coordinates = getCoordinateParameter(eventName, eventParameters); |
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| 77 | result = |
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| 78 | new MouseClick(MouseButtonInteraction.Button.LEFT, coordinates[0], coordinates[1]); |
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| 79 | } |
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| 80 | else if ("onchange".equals(eventName)) { |
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| 81 | // TODO: Implement "onchange" event handling |
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| 82 | Console.traceln(Level.FINE, "Unhandled event of type \"" + eventName + "\""); |
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| 83 | } |
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| 84 | else if ("onfocus".equals(eventName)) { |
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| 85 | result = new KeyboardFocusChange(); |
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| 86 | } |
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| 87 | else if ("onunload".equals(eventName) || "onbeforeunload".equals(eventName) || |
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| 88 | "onpagehide".equals(eventName) || "onpageshow".equals(eventName)) |
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| 89 | { |
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| 90 | Console.traceln(Level.FINE, "Ignored event name \"" + eventName + "\""); |
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| 91 | } |
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| 92 | else { |
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| 93 | throw new IllegalArgumentException("unknown event name: \"" + eventName + "\""); |
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| 94 | } |
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| 95 | return result; |
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| 96 | } |
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| 97 | |
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| 98 | /** |
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| 99 | * <p> |
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| 100 | * TODO: comment |
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| 101 | * </p> |
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| 102 | * |
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| 103 | * @param eventName |
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| 104 | * @param eventParameters |
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| 105 | * @return |
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| 106 | */ |
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| 107 | private int[] getCoordinateParameter(String eventName, Map<String, String> eventParameters) { |
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| 108 | String xCoord = eventParameters.get("X"); |
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| 109 | if (xCoord == null) { |
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| 110 | throw new IllegalArgumentException("eventParameters do not contain X coordinate."); |
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| 111 | } |
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| 112 | |
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| 113 | String yCoord = eventParameters.get("Y"); |
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| 114 | if (yCoord == null) { |
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| 115 | throw new IllegalArgumentException("eventParameters do not contain Y coordinate."); |
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| 116 | } |
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| 117 | |
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| 118 | try { |
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| 119 | return new int[] |
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| 120 | { Integer.parseInt(xCoord), Integer.parseInt(yCoord) }; |
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| 121 | } |
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| 122 | catch (NumberFormatException e) { |
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| 123 | throw new IllegalArgumentException("the coordinates provided" + " of an " + eventName + |
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| 124 | " event are no numbers"); |
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| 125 | } |
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| 126 | } |
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| 127 | } |
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