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.commands.usability;
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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 |
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20 | import de.ugoe.cs.autoquest.CommandHelpers;
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21 | import de.ugoe.cs.autoquest.SequenceInstanceOf;
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22 | import de.ugoe.cs.autoquest.eventcore.Event;
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23 | import de.ugoe.cs.autoquest.tasktrees.manager.TaskTreeManager;
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24 | import de.ugoe.cs.autoquest.tasktrees.treeifc.ITaskModel;
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25 | import de.ugoe.cs.util.console.Command;
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26 | import de.ugoe.cs.util.console.GlobalDataContainer;
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27 |
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28 | /**
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29 | * <p>
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30 | * This command generates a task tree based on the provided sequences. It uses the
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31 | * {@link TaskTreeManager} for this purpose. Please consult the documentation of the task tree
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32 | * manager for more details.
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33 | * </p>
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34 | *
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35 | * @author Patrick Harms
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36 | * @version 1.0
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37 | */
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38 | public class CMDgenerateTaskTree implements Command {
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39 |
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40 | /*
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41 | * (non-Javadoc)
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42 | *
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43 | * @see de.ugoe.cs.util.console.Command#help()
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44 | */
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45 | @Override
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46 | public String help() {
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47 | return "generateTaskTree <sequences> {<tasktree>} {-considerEventEquality} " +
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48 | "{-minimumSequenceCoverage=<some integer>}";
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49 | }
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50 |
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51 | /*
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52 | * (non-Javadoc)
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53 | *
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54 | * @see de.ugoe.cs.util.console.Command#run(java.util.List)
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55 | */
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56 | @SuppressWarnings("unchecked")
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57 | @Override
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58 | public void run(List<Object> parameters) {
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59 | String sequencesName = null;
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60 | String tasktreeName = null;
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61 | boolean useEventEqualityForTaskComparison = false;
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62 | int minimumSequenceCoverage = 0;
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63 |
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64 | try {
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65 | for (int i = 0; i < parameters.size(); i++) {
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66 | String parameter = (String) parameters.get(i);
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67 | if (!parameter.startsWith("-")) {
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68 | if (sequencesName == null) {
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69 | sequencesName = parameter;
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70 | }
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71 | else if (tasktreeName == null) {
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72 | tasktreeName = parameter;
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73 | }
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74 | else {
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75 | throw new IllegalArgumentException("unrecognized parameter: " + parameter);
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76 | }
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77 | }
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78 | else {
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79 | if ("-considerEventEquality".equals(parameter)) {
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80 | useEventEqualityForTaskComparison = true;
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81 | }
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82 | else if (parameter.startsWith("-minimumSequenceCoverage=")) {
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83 | try {
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84 | minimumSequenceCoverage = Integer.parseInt
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85 | (parameter.substring("-minimumSequenceCoverage=".length()));
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86 | }
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87 | catch (Exception e) {
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88 | throw new IllegalArgumentException
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89 | ("invalid value for parameter minimumSequenceCoverage: " +
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90 | parameter.substring("-minimumSequenceCoverage=".length()));
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91 | }
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92 | }
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93 | else {
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94 | throw new IllegalArgumentException("unrecognized parameter: " + parameter);
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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 | catch (IllegalArgumentException e) {
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100 | throw e;
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101 | }
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102 | catch (Exception e) {
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103 | throw new IllegalArgumentException("could not process parameters", e);
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104 | }
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105 |
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106 | if (sequencesName == null) {
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107 | throw new IllegalArgumentException("must provide a sequences name");
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108 | }
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109 |
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110 | if (tasktreeName == null) {
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111 | tasktreeName = "tasktree";
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112 | }
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113 |
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114 | Collection<List<Event>> sequences = null;
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115 | Object dataObject = GlobalDataContainer.getInstance().getData(sequencesName);
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116 | if (dataObject == null) {
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117 | CommandHelpers.objectNotFoundMessage(sequencesName);
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118 | return;
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119 | }
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120 | if (!SequenceInstanceOf.isCollectionOfSequences(dataObject)) {
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121 | CommandHelpers.objectNotType(sequencesName, "Collection<List<Event<?>>>");
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122 | return;
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123 | }
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124 |
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125 | sequences = (Collection<List<Event>>) dataObject;
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126 |
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127 | ITaskModel taskModel = new TaskTreeManager().createTaskModel
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128 | (sequences, useEventEqualityForTaskComparison, minimumSequenceCoverage);
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129 |
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130 | if (GlobalDataContainer.getInstance().addData(tasktreeName, taskModel)) {
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131 | CommandHelpers.dataOverwritten(tasktreeName);
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132 | }
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133 |
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134 | }
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135 |
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136 | }
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