[1493] | 1 | // Copyright 2012 Georg-August-Universität Göttingen, Germany |
---|
| 2 | // |
---|
| 3 | // Licensed under the Apache License, Version 2.0 (the "License"); |
---|
| 4 | // you may not use this file except in compliance with the License. |
---|
| 5 | // You may obtain a copy of the License at |
---|
| 6 | // |
---|
| 7 | // http://www.apache.org/licenses/LICENSE-2.0 |
---|
| 8 | // |
---|
| 9 | // Unless required by applicable law or agreed to in writing, software |
---|
| 10 | // distributed under the License is distributed on an "AS IS" BASIS, |
---|
| 11 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
---|
| 12 | // See the License for the specific language governing permissions and |
---|
| 13 | // limitations under the License. |
---|
| 14 | |
---|
| 15 | package de.ugoe.cs.autoquest.usability; |
---|
| 16 | |
---|
[1918] | 17 | import java.util.ArrayList; |
---|
| 18 | import java.util.HashSet; |
---|
| 19 | import java.util.List; |
---|
| 20 | import java.util.Set; |
---|
| 21 | |
---|
[1493] | 22 | import de.ugoe.cs.autoquest.eventcore.Event; |
---|
| 23 | import de.ugoe.cs.autoquest.tasktrees.treeifc.DefaultTaskInstanceTraversingVisitor; |
---|
[1918] | 24 | import de.ugoe.cs.autoquest.tasktrees.treeifc.DefaultTaskTraversingVisitor; |
---|
| 25 | import de.ugoe.cs.autoquest.tasktrees.treeifc.IEventTask; |
---|
[1493] | 26 | import de.ugoe.cs.autoquest.tasktrees.treeifc.IEventTaskInstance; |
---|
[1918] | 27 | import de.ugoe.cs.autoquest.tasktrees.treeifc.ISelection; |
---|
| 28 | import de.ugoe.cs.autoquest.tasktrees.treeifc.ISequence; |
---|
| 29 | import de.ugoe.cs.autoquest.tasktrees.treeifc.IStructuringTemporalRelationship; |
---|
| 30 | import de.ugoe.cs.autoquest.tasktrees.treeifc.ITask; |
---|
| 31 | import de.ugoe.cs.autoquest.tasktrees.treeifc.ITaskInfo; |
---|
[1493] | 32 | import de.ugoe.cs.autoquest.tasktrees.treeifc.ITaskInstance; |
---|
| 33 | import de.ugoe.cs.autoquest.tasktrees.treeifc.ITaskInstanceVisitor; |
---|
| 34 | import de.ugoe.cs.autoquest.tasktrees.treeifc.ITaskModel; |
---|
| 35 | import de.ugoe.cs.autoquest.tasktrees.treeifc.IUserSession; |
---|
| 36 | |
---|
| 37 | /** |
---|
| 38 | * TODO comment |
---|
| 39 | * |
---|
| 40 | * @version $Revision: $ $Date: 16.07.2012$ |
---|
| 41 | * @author 2012, last modified by $Author: pharms$ |
---|
| 42 | */ |
---|
| 43 | public class TaskTreeTestRule implements UsabilityEvaluationRule { |
---|
| 44 | |
---|
| 45 | /* |
---|
| 46 | * (non-Javadoc) |
---|
| 47 | * |
---|
| 48 | * @see de.ugoe.cs.usability.UsabilityEvaluationRule#evaluate(TaskTree) |
---|
| 49 | */ |
---|
| 50 | @Override |
---|
| 51 | public UsabilityEvaluationResult evaluate(ITaskModel taskModel) { |
---|
| 52 | UsabilityEvaluationResult results = new UsabilityEvaluationResult(taskModel); |
---|
| 53 | |
---|
| 54 | checkTimestamps(taskModel); |
---|
[1918] | 55 | checkTaskInfos(taskModel); |
---|
| 56 | checkEventTaskInstances(taskModel); |
---|
| 57 | checkTraversal(taskModel); |
---|
[1493] | 58 | |
---|
| 59 | return results; |
---|
| 60 | } |
---|
| 61 | |
---|
| 62 | /** |
---|
| 63 | * <p> |
---|
| 64 | * TODO: comment |
---|
| 65 | * </p> |
---|
| 66 | * |
---|
| 67 | * @param taskModel |
---|
| 68 | */ |
---|
[1918] | 69 | private void checkEventTaskInstances(ITaskModel taskModel) { |
---|
| 70 | Set<IEventTaskInstance> instancesInModel = new HashSet<>(); |
---|
| 71 | |
---|
| 72 | for (ITask task : taskModel.getTasks()) { |
---|
| 73 | if (task instanceof IEventTask) { |
---|
| 74 | for (ITaskInstance instance : task.getInstances()) { |
---|
| 75 | instancesInModel.add((IEventTaskInstance) instance); |
---|
| 76 | } |
---|
| 77 | } |
---|
| 78 | } |
---|
| 79 | |
---|
| 80 | final Set<IEventTaskInstance> instancesInSessions = new HashSet<>(); |
---|
| 81 | |
---|
| 82 | for (IUserSession session : taskModel.getUserSessions()) { |
---|
| 83 | for (ITaskInstance rootInstance : session) { |
---|
| 84 | rootInstance.accept(new DefaultTaskInstanceTraversingVisitor() { |
---|
| 85 | @Override |
---|
| 86 | public void visit(IEventTaskInstance eventTaskInstance) { |
---|
| 87 | instancesInSessions.add(eventTaskInstance); |
---|
| 88 | } |
---|
| 89 | }); |
---|
| 90 | } |
---|
| 91 | } |
---|
| 92 | |
---|
| 93 | if (instancesInModel.size() != instancesInSessions.size()) { |
---|
| 94 | throw new RuntimeException("instances not equal"); |
---|
| 95 | } |
---|
| 96 | else { |
---|
| 97 | for (IEventTaskInstance instance : instancesInModel) { |
---|
| 98 | if (!instancesInSessions.contains(instance)) { |
---|
| 99 | throw new RuntimeException("instance of model not contained in sessions"); |
---|
| 100 | } |
---|
| 101 | } |
---|
| 102 | |
---|
| 103 | for (IEventTaskInstance instance : instancesInSessions) { |
---|
| 104 | if (!instancesInModel.contains(instance)) { |
---|
| 105 | throw new RuntimeException("instance of sessions not contained in model"); |
---|
| 106 | } |
---|
| 107 | } |
---|
| 108 | } |
---|
| 109 | } |
---|
| 110 | |
---|
| 111 | /** |
---|
| 112 | * <p> |
---|
| 113 | * TODO: comment |
---|
| 114 | * </p> |
---|
| 115 | * |
---|
| 116 | * @param taskModel |
---|
| 117 | */ |
---|
| 118 | private void checkTraversal(ITaskModel taskModel) { |
---|
| 119 | for (ITask task : taskModel.getTasks()) { |
---|
| 120 | final List<ITask> traversal1 = new ArrayList<>(); |
---|
| 121 | |
---|
| 122 | task.accept(new DefaultTaskTraversingVisitor() { |
---|
| 123 | @Override |
---|
| 124 | public void visit(IEventTask eventTask) { |
---|
| 125 | traversal1.add(eventTask); |
---|
| 126 | super.visit(eventTask); |
---|
| 127 | } |
---|
| 128 | |
---|
| 129 | @Override |
---|
| 130 | public void visit(IStructuringTemporalRelationship relationship) { |
---|
| 131 | traversal1.add(relationship); |
---|
| 132 | super.visit(relationship); |
---|
| 133 | } |
---|
| 134 | |
---|
| 135 | }); |
---|
| 136 | |
---|
| 137 | final List<ITask> traversal2 = new ArrayList<>(); |
---|
| 138 | |
---|
| 139 | task.accept(new DefaultTaskTraversingVisitor() { |
---|
| 140 | @Override |
---|
| 141 | public void visit(IEventTask eventTask) { |
---|
| 142 | traversal2.add(eventTask); |
---|
| 143 | super.visit(eventTask); |
---|
| 144 | } |
---|
| 145 | |
---|
| 146 | @Override |
---|
| 147 | public void visit(ISelection selection) { |
---|
| 148 | traversal2.add(selection); |
---|
| 149 | super.visit(selection); |
---|
| 150 | } |
---|
| 151 | |
---|
| 152 | @Override |
---|
| 153 | public void visit(ISequence sequence) { |
---|
| 154 | traversal2.add(sequence); |
---|
| 155 | super.visit(sequence); |
---|
| 156 | } |
---|
| 157 | }); |
---|
| 158 | |
---|
| 159 | if (traversal1.size() != traversal2.size()) { |
---|
| 160 | throw new RuntimeException("traversals not equal"); |
---|
| 161 | } |
---|
| 162 | else { |
---|
| 163 | for (int i = 0; i < traversal1.size(); i++) { |
---|
| 164 | if (!traversal1.get(i).equals(traversal2.get(i))) { |
---|
| 165 | throw new RuntimeException("traversals not equal at position " + i); |
---|
| 166 | } |
---|
| 167 | } |
---|
| 168 | } |
---|
| 169 | } |
---|
| 170 | } |
---|
| 171 | |
---|
| 172 | /** |
---|
| 173 | * <p> |
---|
| 174 | * TODO: comment |
---|
| 175 | * </p> |
---|
| 176 | * |
---|
| 177 | * @param taskModel |
---|
| 178 | */ |
---|
[1493] | 179 | private void checkTimestamps(ITaskModel taskModel) { |
---|
| 180 | for (IUserSession session : taskModel.getUserSessions()) { |
---|
| 181 | ITaskInstanceVisitor visitor = new DefaultTaskInstanceTraversingVisitor() { |
---|
| 182 | Event lastEvent = null; |
---|
| 183 | |
---|
| 184 | @Override |
---|
| 185 | public void visit(IEventTaskInstance eventTaskInstance) { |
---|
| 186 | if (lastEvent != null) { |
---|
| 187 | if (eventTaskInstance.getEvent().getTimestamp() < lastEvent.getTimestamp()) { |
---|
| 188 | System.out.println("timestamp problem encountered:"); |
---|
| 189 | System.out.println(" " + lastEvent.getTimestamp() + " " + lastEvent); |
---|
| 190 | System.out.println(" " + eventTaskInstance.getEvent().getTimestamp() + " " + eventTaskInstance.getEvent()); |
---|
| 191 | } |
---|
| 192 | } |
---|
| 193 | |
---|
| 194 | lastEvent = eventTaskInstance.getEvent(); |
---|
| 195 | } |
---|
| 196 | |
---|
| 197 | }; |
---|
| 198 | |
---|
| 199 | for (ITaskInstance instance : session) { |
---|
| 200 | visitor.visit(instance); |
---|
| 201 | } |
---|
| 202 | } |
---|
| 203 | |
---|
| 204 | } |
---|
[1918] | 205 | |
---|
| 206 | /** |
---|
| 207 | * <p> |
---|
| 208 | * TODO: comment |
---|
| 209 | * </p> |
---|
| 210 | * |
---|
| 211 | * @param taskModel |
---|
| 212 | */ |
---|
| 213 | private void checkTaskInfos(ITaskModel taskModel) { |
---|
| 214 | for (ITask task : taskModel.getTasks()) { |
---|
| 215 | ITaskInfo taskInfo = taskModel.getTaskInfo(task); |
---|
| 216 | if (taskInfo == null) { |
---|
| 217 | System.out.println("task " + task + " has no associated task infos"); |
---|
| 218 | } |
---|
| 219 | } |
---|
| 220 | } |
---|
[1493] | 221 | } |
---|