[1326] | 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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| 14 | |
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| 15 | package de.ugoe.cs.autoquest.plugin.usability2.rules.operator.wrapper; |
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| 16 | |
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| 17 | import java.util.Collection; |
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| 18 | import java.util.List; |
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| 19 | import java.util.Map; |
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| 20 | import java.util.Map.Entry; |
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| 21 | |
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| 22 | import de.ugoe.cs.autoquest.tasktrees.treeifc.IEventTask; |
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| 23 | import de.ugoe.cs.autoquest.tasktrees.treeifc.IIteration; |
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| 24 | import de.ugoe.cs.autoquest.tasktrees.treeifc.IIterationInstance; |
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| 25 | import de.ugoe.cs.autoquest.tasktrees.treeifc.IOptional; |
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| 26 | import de.ugoe.cs.autoquest.tasktrees.treeifc.IOptionalInstance; |
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| 27 | import de.ugoe.cs.autoquest.tasktrees.treeifc.ISelection; |
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| 28 | import de.ugoe.cs.autoquest.tasktrees.treeifc.ISelectionInstance; |
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| 29 | import de.ugoe.cs.autoquest.tasktrees.treeifc.ISequence; |
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| 30 | import de.ugoe.cs.autoquest.tasktrees.treeifc.ISequenceInstance; |
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| 31 | import de.ugoe.cs.autoquest.tasktrees.treeifc.ITask; |
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| 32 | import de.ugoe.cs.autoquest.tasktrees.treeifc.ITaskInstance; |
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| 33 | |
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| 34 | /** |
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| 35 | * <p> |
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| 36 | * Utility Class that does the instance based setup for a Node of a TaskWrapper Tree. |
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| 37 | * </p> |
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| 38 | * |
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| 39 | * @author Konni Hartmann |
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| 40 | */ |
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| 41 | public class InstanceUtility { |
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| 42 | |
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| 43 | /** |
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| 44 | * <p> |
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| 45 | * Generate lists of filtered instances. For a set of root task instances generate a list containing |
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| 46 | * all instances of the current task that are children of the said root instances. |
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| 47 | * The root instances are either taken from the parent task or if the current task is the root |
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| 48 | * task are all instances of the task. |
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| 49 | * </p> |
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| 50 | * |
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| 51 | * @param task |
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| 52 | */ |
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| 53 | public static void setupInstances(ITaskWrapper task) { |
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| 54 | ITaskWrapper parent = task.getParent(); |
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| 55 | if(parent == null) { |
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| 56 | // If task is root of this tree use all instances and exit |
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| 57 | Collection<ITaskInstance> instances = task.getInstances(); |
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| 58 | for (ITaskInstance instance : instances) { |
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| 59 | task.addFilteredInstance(instance, instance); |
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| 60 | } |
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| 61 | return; |
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| 62 | } |
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| 63 | |
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| 64 | ITask reference = task.getParent().getReference(); |
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| 65 | while (reference instanceof ITaskEntry) { |
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| 66 | reference = ((ITaskEntry) reference).getReference(); |
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| 67 | } |
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| 68 | |
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| 69 | if (reference instanceof IEventTask) { |
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| 70 | event(task); |
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| 71 | } |
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| 72 | else if (reference instanceof IIteration) { |
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| 73 | iteration(task); |
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| 74 | } |
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| 75 | else if (reference instanceof IOptional) { |
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| 76 | optional(task); |
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| 77 | } |
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| 78 | else if (reference instanceof ISelection) { |
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| 79 | selection(task); |
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| 80 | } |
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| 81 | else if (reference instanceof ISequence) { |
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| 82 | sequence(task); |
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| 83 | } |
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| 84 | } |
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| 85 | |
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| 86 | public static void setupSequence(TaskWrapper task, int id) { |
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| 87 | Map<ITaskInstance, List<ITaskInstance>> instances = task.getParent().getFilteredInstances(); |
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| 88 | |
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| 89 | |
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| 90 | for (Entry<ITaskInstance, List<ITaskInstance>> entry : instances.entrySet()) { |
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| 91 | ITaskInstance filter = entry.getKey(); |
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| 92 | @SuppressWarnings("unchecked") |
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| 93 | List<ISequenceInstance> instanceList = (List<ISequenceInstance>)(List<?>) entry.getValue(); |
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| 94 | |
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| 95 | for (ISequenceInstance sequence : instanceList) { |
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| 96 | |
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| 97 | if (id >= sequence.size()) { |
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| 98 | System.err.printf("\nNo #%d in sequence: %s\n", id, sequence); |
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| 99 | continue; |
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| 100 | } |
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| 101 | |
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| 102 | ITaskInstance instance = sequence.get(id); |
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| 103 | task.addFilteredInstance(filter, instance); |
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| 104 | } |
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| 105 | } |
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| 106 | } |
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| 107 | |
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| 108 | private static void sequence(ITaskWrapper task) { |
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| 109 | // Map<ITaskInstance, List<ITaskInstance>> instances = task.getParent().getFilteredInstances(); |
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| 110 | // |
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| 111 | // for (Entry<ITaskInstance, List<ITaskInstance>> entry : instances.entrySet()) { |
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| 112 | // ITaskInstance filter = entry.getKey(); |
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| 113 | // List<ISequenceInstance> instanceList = (List<ISequenceInstance>)(List<?>) entry.getValue(); |
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| 114 | // |
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| 115 | // for (ISequenceInstance sequence : instanceList) { |
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| 116 | // List<ITaskInstance> sequenceInstances = sequence.getChildren(); |
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| 117 | // |
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| 118 | // //TODO: Should be possible to index the current task! |
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| 119 | // for (ITaskInstance instance : sequenceInstances) { |
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| 120 | // if (instance.getTask().equals(task.getReference())) |
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| 121 | // { |
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| 122 | // task.addFilteredInstance(filter, instance); |
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| 123 | // break; |
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| 124 | // } |
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| 125 | // } |
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| 126 | // } |
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| 127 | // } |
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| 128 | throw new RuntimeException("parent of task is a sequence without telling us the position this node occupies"); |
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| 129 | } |
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| 130 | |
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| 131 | private static void selection(ITaskWrapper task) { |
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| 132 | Map<ITaskInstance, List<ITaskInstance>> instances = task.getParent().getFilteredInstances(); |
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| 133 | |
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| 134 | for (Entry<ITaskInstance, List<ITaskInstance>> entry : instances.entrySet()) { |
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| 135 | ITaskInstance filter = entry.getKey(); |
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| 136 | @SuppressWarnings("unchecked") |
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| 137 | List<ISelectionInstance> instanceList = (List<ISelectionInstance>)(List<?>) entry.getValue(); |
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| 138 | |
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| 139 | for (ISelectionInstance selection : instanceList) { |
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| 140 | ITaskInstance instance = selection.getChild(); |
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| 141 | |
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| 142 | //TODO: Should be possible to name the selected task! |
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| 143 | if(instance != null && instance.getTask().equals(task.getReference())) |
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| 144 | task.addFilteredInstance(filter, instance); |
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| 145 | } |
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| 146 | } |
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| 147 | } |
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| 148 | |
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| 149 | private static void iteration(ITaskWrapper task) { |
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| 150 | Map<ITaskInstance, List<ITaskInstance>> instances = task.getParent().getFilteredInstances(); |
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| 151 | |
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| 152 | for (Entry<ITaskInstance, List<ITaskInstance>> entry : instances.entrySet()) { |
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| 153 | ITaskInstance filter = entry.getKey(); |
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| 154 | @SuppressWarnings("unchecked") |
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| 155 | List<IIterationInstance> instanceList = (List<IIterationInstance>)(List<?>) entry.getValue(); |
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| 156 | |
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| 157 | for (IIterationInstance iteration : instanceList) { |
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| 158 | List<ITaskInstance> iterationInstances = iteration.getChildren(); |
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| 159 | |
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| 160 | for (ITaskInstance instance : iterationInstances) { |
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| 161 | task.addFilteredInstance(filter, instance); |
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| 162 | } |
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| 163 | } |
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| 164 | } |
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| 165 | } |
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| 166 | |
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| 167 | private static void optional(ITaskWrapper task) { |
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| 168 | Map<ITaskInstance, List<ITaskInstance>> instances = task.getParent().getFilteredInstances(); |
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| 169 | |
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| 170 | for (Entry<ITaskInstance, List<ITaskInstance>> entry : instances.entrySet()) { |
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| 171 | ITaskInstance filter = entry.getKey(); |
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| 172 | @SuppressWarnings("unchecked") |
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| 173 | List<IOptionalInstance> instanceList = (List<IOptionalInstance>)(List<?>) entry.getValue(); |
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| 174 | |
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| 175 | for (IOptionalInstance optional : instanceList) { |
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| 176 | ITaskInstance instance = optional.getChild(); |
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| 177 | if(instance != null) |
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| 178 | task.addFilteredInstance(filter, instance); |
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| 179 | } |
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| 180 | } |
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| 181 | } |
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| 182 | |
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| 183 | private static void event(ITaskWrapper task) { |
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| 184 | throw new RuntimeException("a parent of a task can never be an event (these are leafs!)"); |
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| 185 | } |
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| 186 | |
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| 187 | } |
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