1 |
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2 | package de.ugoe.cs.quest.ui.commands;
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3 |
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4 | import java.security.InvalidParameterException;
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5 | import java.util.Collection;
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6 | import java.util.List;
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7 |
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8 | import de.ugoe.cs.quest.CommandHelpers;
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9 | import de.ugoe.cs.quest.SequenceInstanceOf;
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10 | import de.ugoe.cs.quest.eventcore.Event;
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11 | import de.ugoe.cs.quest.tasktrees.manager.TaskTreeManager;
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12 | import de.ugoe.cs.quest.tasktrees.treeifc.ITaskTree;
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13 | import de.ugoe.cs.util.console.Command;
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14 | import de.ugoe.cs.util.console.GlobalDataContainer;
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15 |
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16 | /**
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17 | * <p>
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18 | * This command generates a task tree based on the provided sequences. It uses the
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19 | * {@link TaskTreeManager} for this purpose. Please consult the documentation of the task tree
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20 | * manager for more details.
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21 | * </p>
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22 | *
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23 | * @author Patrick Harms
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24 | * @version 1.0
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25 | */
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26 | public class CMDgenerateTaskTree implements Command {
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27 |
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28 | /*
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29 | * (non-Javadoc)
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30 | *
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31 | * @see de.ugoe.cs.util.console.Command#help()
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32 | */
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33 | @Override
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34 | public String help() {
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35 | return "generateTaskTree <sequences> {<tasktree>}";
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36 | }
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37 |
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38 | /*
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39 | * (non-Javadoc)
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40 | *
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41 | * @see de.ugoe.cs.util.console.Command#run(java.util.List)
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42 | */
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43 | @SuppressWarnings("unchecked")
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44 | @Override
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45 | public void run(List<Object> parameters) {
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46 | String sequencesName;
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47 | String tasktreeName;
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48 | try {
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49 | sequencesName = (String) parameters.get(0);
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50 | if (parameters.size() > 1) {
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51 | tasktreeName = (String) parameters.get(1);
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52 | }
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53 | else {
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54 | tasktreeName = "tasktree";
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55 | }
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56 | }
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57 | catch (Exception e) {
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58 | throw new InvalidParameterException("must provide a sequences name");
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59 | }
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60 |
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61 | Collection<List<Event>> sequences = null;
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62 | Object dataObject = GlobalDataContainer.getInstance().getData(sequencesName);
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63 | if (dataObject == null) {
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64 | CommandHelpers.objectNotFoundMessage(sequencesName);
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65 | return;
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66 | }
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67 | if (!SequenceInstanceOf.isCollectionOfSequences(dataObject)) {
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68 | CommandHelpers.objectNotType(sequencesName, "Collection<List<Event<?>>>");
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69 | return;
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70 | }
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71 |
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72 | sequences = (Collection<List<Event>>) dataObject;
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73 |
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74 | ITaskTree taskTree = new TaskTreeManager().createTaskTree(sequences);
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75 |
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76 | if (GlobalDataContainer.getInstance().addData(tasktreeName, taskTree)) {
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77 | CommandHelpers.dataOverwritten(sequencesName);
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78 | }
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79 |
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80 | }
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81 |
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82 | }
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