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.usability.rules.patterns.visitors;
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16 |
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17 | import java.util.List;
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18 |
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19 | import de.ugoe.cs.autoquest.tasktrees.treeifc.IIteration;
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20 | import de.ugoe.cs.autoquest.tasktrees.treeifc.IOptional;
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21 | import de.ugoe.cs.autoquest.tasktrees.treeifc.ISequence;
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22 | import de.ugoe.cs.autoquest.tasktrees.treeifc.ITask;
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23 | import de.ugoe.cs.autoquest.usability.rules.patterns.InteractionPatternVisitor;
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24 | import de.ugoe.cs.autoquest.usability.taskmodel.filter.types.EventTargetFilter;
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25 | import de.ugoe.cs.autoquest.usability.taskmodel.filter.types.EventTypeFilter;
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26 | import de.ugoe.cs.autoquest.usability.taskmodel.filter.types.TaskTypeFilter;
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27 |
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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 Alexander Deicke
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34 | */
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35 | public class ContainsEventVisitor extends InteractionPatternVisitor {
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36 |
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37 | /**
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38 | * <p>
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39 | * TODO: comment
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40 | * </p>
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41 | *
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42 | * @param containsType
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43 | */
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44 | public ContainsEventVisitor(EventTypeFilter containsType, TaskTypeFilter taskType) {
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45 | this.eventType = containsType;
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46 | this.taskType = taskType;
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47 | }
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48 |
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49 | public ContainsEventVisitor(EventTypeFilter eventType,
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50 | EventTargetFilter eventTarget, TaskTypeFilter taskType) {
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51 | this.eventType = eventType;
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52 | this.eventTarget = eventTarget;
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53 | this.taskType = taskType;
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54 | }
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55 |
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56 | /*
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57 | * (non-Javadoc)
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58 | *
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59 | * @see
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60 | * de.ugoe.cs.autoquest.tasktrees.treeifc.NodeVisitor#visit(de.ugoe.cs.autoquest.tasktrees.treeifc
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61 | * .IIteration)
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62 | */
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63 | public void visit(IIteration iteration) {
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64 | checkTaskAndReturnIfPatternIsPresent(iteration.getMarkedTask());
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65 | }
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66 |
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67 | /*
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68 | * (non-Javadoc)
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69 | *
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70 | * @see
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71 | * de.ugoe.cs.autoquest.tasktrees.treeifc.TaskVisitor#visit(de.ugoe.cs.autoquest.tasktrees.treeifc
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72 | * .IOptional)
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73 | */
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74 | public void visit(IOptional optional) {
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75 | checkTaskAndReturnIfPatternIsPresent(optional.getMarkedTask());
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76 | }
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77 |
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78 | /*
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79 | * (non-Javadoc)
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80 | *
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81 | * @see
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82 | * de.ugoe.cs.autoquest.tasktrees.treeifc.NodeVisitor#visit(de.ugoe.cs.autoquest.tasktrees.treeifc
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83 | * .ISequence)
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84 | */
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85 | public void visit(ISequence sequence) {
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86 | checkAllChildrenAndReturnIfPatternIsPresent(sequence.getChildren());
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87 | }
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88 |
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89 | private void checkAllChildrenAndReturnIfPatternIsPresent(List<ITask> children) {
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90 | for (ITask task : children) {
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91 | if (checkTaskAndReturnIfPatternIsPresent(task)) {
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92 | break;
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93 | }
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94 | }
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95 | }
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96 |
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97 | /**
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98 | *
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99 | */
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100 | private boolean checkTaskAndReturnIfPatternIsPresent(ITask task) {
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101 | task.accept(this);
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102 | return this.present;
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103 | }
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104 | }
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