Examples of com.hp.hpl.jena.gvs.Store

com.hp.hpl.jena.gvs.Store
A Store generates GraphOverTimes by keeping track of assertions and revocations of graphs from different sources. @author reto

    }
  }


  public void testFromFiles10io() throws Exception {
    ToyClock clock = new ToyClock();
    Store store = getStoreImpl(clock);
    Source source = new SourceImpl("http://example.org/graph-source");
    FCAGraph orig = getGraphFromResource("test10-m0.rdf");
    clock.setTime(new Date());
    store.assertGraph(source, orig);
    FCAGraph retrived = store.getGraphOverTime(Collections.singleton(source))
        .getGraph(new Date());
    assertEquals(orig, retrived);
  }

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    }
  }


  public void testFromFiles13() throws Exception {
    ToyClock clock = new ToyClock();
    Store store = getStoreImpl(clock);
    Source source = new SourceImpl("http://example.org/graph-source");
    FCAGraph orig = getGraphFromResource("test13.rdf");
    clock.setTime(new Date());
    store.assertGraph(source, orig);
    FCAGraph retrived = store.getGraphOverTime(Collections.singleton(source))
        .getGraph(new Date());
    assertEquals(orig, retrived);
  }

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    assertEquals(orig, retrived);
  }


  public void testFromFiles14() throws Exception {
    ToyClock clock = new ToyClock();
    Store store = getStoreImpl(clock);
    Source source = new SourceImpl("http://example.org/graph-source");
    FCAGraph orig = getGraphFromResource("test14.rdf");
    clock.setTime(new Date());
    store.assertGraph(source, orig);
    FCAGraph retrived = store.getGraphOverTime(Collections.singleton(source))
        .getGraph(new Date());
    assertEquals(orig, retrived);
  }

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    }
  }


  protected void performTestsWithGraphs(FCAGraph[] graphs) {
    ToyClock clock = new ToyClock();
    Store store = getStoreImpl(clock);
    Source source = new SourceImpl("http://example.org/graph-source");
    TimedGraphSequence tgs = TimedGraphSequence
        .getSequenceWithRandomDates(graphs);
    for (int i = 0; i < tgs.getSize(); i++) {
      clock.setTime(tgs.getDate(i));
      store.updateGraph(source, tgs.getGraph(i));
    }
    assertTrue(compareAllVersions(store, source, tgs));
    assertTrue(compareVersionAtRandomDate(store, source, tgs));
  }

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  }


  public void testPreviousDates() throws Exception {
    DateFormat dateFormat = new SimpleDateFormat("yyyyMMddHHmmssSSS");
    ToyClock clock = new ToyClock();
    Store store = getStoreImpl(clock);
    String baseURLString = "http://localhost/";
    CannedDataReader.readCannedData(store, new File("testdata"),
        baseURLString);
    GraphOverTime got = store.getGraphOverTime(Collections
        .singleton((Source) new SourceImpl(baseURLString + "danbri")));
    // one milli after last modification
    Iterator<Date> previousChanges = got.previousChanges(dateFormat
        .parse("20060920123618662"));
    // should get last modification

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  // 20061006 changed as interface spec changed
  public void testPreviousDates2() throws Exception {
    DateFormat dateFormat = new SimpleDateFormat("yyyyMMddHHmmssSSS");
    ToyClock clock = new ToyClock();
    Store store = getStoreImpl(clock);
    String baseURLString = "http://localhost/";
    CannedDataReader.readCannedData(store, new File("testdata"),
        baseURLString);
    GraphOverTime got = store.getGraphOverTime(Collections
        .singleton((Source) new SourceImpl(baseURLString + "danbri")));
    Iterator<Date> previousChanges = got.previousChanges(dateFormat
        .parse("20060920123618661"));
    assertEquals(dateFormat.parse("20060920123618661"), previousChanges
        .next());

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  }


  public void testFollowingDates() throws Exception {
    DateFormat dateFormat = new SimpleDateFormat("yyyyMMddHHmmssSSS");
    //ToyClock clock = new ToyClock();
    Store store = getStoreImpl(null);
    String baseURLString = "http://localhost/";
    CannedDataReader.readCannedData(store, new File("testdata"),
        baseURLString);
    GraphOverTime got = store.getGraphOverTime(Collections
        .singleton((Source) new SourceImpl(baseURLString + "danbri")));
    // one milli after last modification
    Iterator<Date> followingChanges = got.followingChanges(dateFormat
        .parse("19980920123559999"));
    // should get last modification

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  }


  public void testFollowingDates2() throws Exception {
    DateFormat dateFormat = new SimpleDateFormat("yyyyMMddHHmmssSSS");
    //ToyClock clock = new ToyClock();
    Store store = getStoreImpl(new ToyClock());
    String baseURLString = "http://localhost/";
    CannedDataReader.readCannedData(store, new File("testdata"),
        baseURLString);
    GraphOverTime got = store.getGraphOverTime(Collections
        .singleton((Source) new SourceImpl(baseURLString + "danbri")));
    // one milli after last modification
    Iterator<Date> followingChanges = got.followingChanges(dateFormat
        .parse("19980920123600000"));
    Date nextDate = followingChanges.next();

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  }
  
  public void notyettestGOTFilter() throws Exception {
    DateFormat dateFormat = new SimpleDateFormat("yyyyMMddHHmmssSSS");
    //ToyClock clock = new ToyClock();
    Store store = getStoreImpl(new ToyClock());
    String baseURLString = "http://localhost/";
    CannedDataReader.readCannedData(store, new File("testdata"),
        baseURLString);
    GraphOverTime got = store.getGraphOverTime(Collections
        .singleton((Source) new SourceImpl(baseURLString + "danbri")));
    //filter by a resource present only in the older version
    got = got.filter(Collections.singleton((GroundedNode)new NamedNodeImpl("mailto:danbri@porklips.org")));
    // one milli after last modification
    Iterator<Date> followingChanges = got.followingChanges(dateFormat

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   * modification date
   */
  public void testAddingTheSame() throws Exception {
    DateFormat dateFormat = new SimpleDateFormat("yyyyMMdd");
    ToyClock clock = new ToyClock();
    Store store = getStoreImpl(clock);
    Model model = modelWithStatements("_a dc:subject 'hello'; _a http://xmlns.com/foaf/0.1/mbox 'm'; _a http://xmlns.com/foaf/0.1/mbox 'n'");
    Date date1 = dateFormat.parse("20050607");
    Date date2 = dateFormat.parse("20060912");
    FCAGraph graph = new FCAGraphImpl(model);
    Source source = new SourceImpl("http://example.org/graph-source");
    clock.setTime(date1);
    store.updateGraph(source, graph);
    clock.setTime(date2);
    store.updateGraph(source, graph);;
    GraphOverTime got = store.getGraphOverTime(Collections
        .singleton(source));
    Iterator<Date> followingChanges = got.followingChanges(dateFormat
        .parse("20060101"));
    assertFalse(followingChanges.hasNext());
  }

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