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