| 1 | package de.ugoe.cs.quest.efg;
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| 2 |
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| 3 | import java.io.File;
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| 4 | import java.util.LinkedList;
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| 5 | import java.util.List;
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| 6 |
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| 7 | import de.ugoe.cs.quest.efg.data.EFGEvent;
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| 8 | import de.ugoe.cs.quest.eventcore.Event;
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| 9 | import edu.umd.cs.guitar.model.IO;
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| 10 | import edu.umd.cs.guitar.model.data.EFG;
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| 11 | import edu.umd.cs.guitar.model.data.EventType;
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| 12 | import edu.umd.cs.guitar.model.data.StepType;
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| 13 | import edu.umd.cs.guitar.model.data.TestCase;
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| 14 |
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| 15 | /**
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| 16 | * <p>
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| 17 | * Parser for GUITAR test case files.
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| 18 | * </p>
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| 19 | *
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| 20 | * @author Steffen Herbold
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| 21 | * @version 1.0
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| 22 | */
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| 23 | public class GUITARTestCaseParser {
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| 24 |
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| 25 | /**
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| 26 | * <p>
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| 27 | * Name of the EFG file for the application the test cases that are parsed
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| 28 | * are generated for.
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| 29 | * </p>
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| 30 | */
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| 31 | private String efgFileName = null;
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| 32 |
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| 33 | /**
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| 34 | * <p>
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| 35 | * Internal handle to the parsed EFG.
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| 36 | * </p>
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| 37 | */
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| 38 | private EFG efg = null;
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| 39 |
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| 40 | /**
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| 41 | * <p>
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| 42 | * Constructor. Creates a new GUITARTestCaseParser. No EFG file is
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| 43 | * associated with this parser.
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| 44 | * </p>
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| 45 | */
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| 46 | public GUITARTestCaseParser() {
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| 47 |
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| 48 | }
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| 49 |
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| 50 | /**
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| 51 | * <p>
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| 52 | * Constructor. Creates a new GUITARTestCaseParser.
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| 53 | * </p>
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| 54 | *
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| 55 | * @param efgFileName
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| 56 | * EFG file associated with the test cases that are parsed.
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| 57 | */
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| 58 | public GUITARTestCaseParser(String efgFileName) {
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| 59 | this.efgFileName = efgFileName;
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| 60 | }
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| 61 |
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| 62 | /**
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| 63 | * <p>
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| 64 | * Parses a GUITAR test case file and returns its contents as an event
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| 65 | * sequence.
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| 66 | * </p>
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| 67 | *
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| 68 | * @param testcaseFile
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| 69 | * file that is parsed
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| 70 | * @return event sequence describing the test case
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| 71 | */
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| 72 | public List<Event<?>> parseTestCaseFile(File testcaseFile) {
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| 73 | TestCase testcase = (TestCase) IO.readObjFromFile(
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| 74 | testcaseFile.getAbsolutePath(), TestCase.class);
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| 75 | List<StepType> steps = testcase.getStep();
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| 76 | List<Event<?>> sequence = new LinkedList<Event<?>>();
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| 77 | for (StepType step : steps) {
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| 78 | String eventId = step.getEventId();
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| 79 | EFGEvent event = new EFGEvent(eventId);
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| 80 | event.setTarget(getWidgetId(eventId));
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| 81 | sequence.add(event);
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| 82 | }
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| 83 | return sequence;
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| 84 | }
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| 85 |
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| 86 | /**
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| 87 | * <p>
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| 88 | * If {@link #efgFileName} is specified, this function retrieves the
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| 89 | * widgetId of the widget the event with id eventId belongs to from the EFG.
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| 90 | * </p>
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| 91 | *
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| 92 | * @param eventId
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| 93 | * @return widgetId of the associated widget; null if {@link #efgFileName}
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| 94 | * ==null or no widgetId for the event is found in the EFG
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| 95 | */
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| 96 | private String getWidgetId(String eventId) {
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| 97 | if (eventId != null && efgFileName != null) {
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| 98 | if (efg == null) {
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| 99 | efg = (EFG) IO.readObjFromFile(efgFileName, EFG.class);
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| 100 | }
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| 101 | for (EventType event : efg.getEvents().getEvent()) {
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| 102 | if (eventId.equals(event.getEventId())) {
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| 103 | return event.getWidgetId();
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| 104 | }
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| 105 | }
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| 106 | }
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| 107 | return null;
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| 108 | }
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| 109 | }
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