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;
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16 |
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17 | import static de.ugoe.cs.autoquest.usability.taskmodel.filter.types.EventTypeFilter.MOUSE_CLICK;
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18 | import static de.ugoe.cs.autoquest.usability.taskmodel.filter.types.EventTypeFilter.SCROLL;
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19 | import static de.ugoe.cs.autoquest.usability.taskmodel.filter.types.EventTypeFilter.TEXT_INPUT;
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20 | import static de.ugoe.cs.autoquest.usability.taskmodel.filter.types.TaskTypeFilter.ITERATION;
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21 | import static de.ugoe.cs.autoquest.usability.taskmodel.filter.types.TaskTypeFilter.SEQUENCE;
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22 |
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23 | import com.google.common.base.Optional;
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24 |
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25 | import de.ugoe.cs.autoquest.tasktrees.treeifc.ITaskModel;
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26 | import de.ugoe.cs.autoquest.usability.EvaluationMethodCaller;
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27 | import de.ugoe.cs.autoquest.usability.result.UsabilityProblemDescriptionResolver;
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28 | import de.ugoe.cs.autoquest.usability.result.UsabilityProblemDescription;
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29 | import de.ugoe.cs.autoquest.usability.rules.UsabilityRule;
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30 | import de.ugoe.cs.autoquest.usability.rules.UsabilityUsageProblem;
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31 |
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32 | /**
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33 | * <p>
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34 | * TODO comment
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35 | * </p>
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36 | *
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37 | * @author Alexander Deicke
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38 | */
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39 | public class LongFormUsageProblem extends UsabilityRule implements UsabilityUsageProblem {
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40 |
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41 | private InteractionPattern longFormUsagePattern;
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42 |
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43 | /**
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44 | * <p>
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45 | * TODO: comment
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46 | * </p>
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47 | *
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48 | * @param taskTree
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49 | */
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50 | public LongFormUsageProblem(ITaskModel taskModel) {
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51 | super(taskModel);
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52 | this.name = "LongFormUsagePattern";
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53 | this.defect =
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54 | new UsabilityProblemDescriptionResolver().descriptionFor(this.getClass()
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55 | .getSimpleName());
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56 | initUsagePattern();
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57 | }
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58 |
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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 | */
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65 | private void initUsagePattern() {
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66 | InteractionPattern fillFormPattern =
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67 | InteractionPatternBuilder.newPattern().rootTask(ITERATION).startsWithEvent(TEXT_INPUT)
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68 | .endsWithEvent(SCROLL).patternFinished().build();
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69 | this.longFormUsagePattern =
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70 | InteractionPatternBuilder.newPattern().rootTask(SEQUENCE).startsWithEvent(MOUSE_CLICK)
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71 | .containsPattern(fillFormPattern).endsWithEvent(MOUSE_CLICK).patternFinished()
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72 | .build();
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73 | }
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74 |
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75 | /*
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76 | * (non-Javadoc)
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77 | *
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78 | * @see de.ugoe.cs.autoquest.usability.rules.UsabilityRule#check()
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79 | */
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80 | @Override
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81 | public Optional<UsabilityProblemDescription> check() {
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82 | Optional<UsabilityProblemDescription> present = Optional.absent();
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83 | if (this.longFormUsagePattern.containedIn(taskModel)) {
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84 | present = Optional.of(this.defect);
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85 | }
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86 | return present;
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87 | }
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88 |
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89 | /*
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90 | * (non-Javadoc)
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91 | *
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92 | * @see
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93 | * de.ugoe.cs.autoquest.usability.rules.UsabilityRule#callEvaluationMetho(de.ugoe.cs.autoquest
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94 | * .usability.EvaluationMethodCaller)
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95 | */
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96 | @Override
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97 | public Optional<UsabilityProblemDescription> callEvaluationMethod(EvaluationMethodCaller evaluationMethodCaller)
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98 | {
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99 | return evaluationMethodCaller.check(this);
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100 | }
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101 | }
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