Examples of ch.agent.t2.time.SystemTime

ch.agent.t2.time.TimeDomain
A SystemTime is a {@link Time2} time with millisecond resolution and theorigin at 1970-01-01. It corresponds to the time used internally by {@link java.util.Date}. For times before 1970-01-01, {@link TimeIndex#asOffset()} will return negative values. The domain label issystemtime. @author Jean-Paul Vetterli

    return d;
  }


  @Override
  public TimeDomain get(String label) throws T2Exception {
    TimeDomain domain = domains.get(label);
    if (domain == null)
      throw T2Msg.exception(K.T0006, label, getTimeDomainLabels().toString());
    return domain;
  }

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    return domain;
  }
  
  @Override
  public TimeDomain get(TimeDomainDefinition def, boolean register) {
    TimeDomain domain = get(def);
    if (domain == null) {
      if (register)
        domain = define(def);
    } else {
      if (def.getLabel() != null && !domain.getLabel().equals(def.getLabel())) {
        Exception cause = T2Msg.exception(K.T0009, domain.toString(),  def.getLabel());
        throw T2Msg.runtimeException(K.T0001, cause);
      }
    }
    return domain;
  }

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    return domain;
  }


  @Override
  public TimeDomain get(TimeDomainDefinition def) {
    TimeDomain domain = null;
    for (TimeDomain d : domains.values()) {
      if (((TimeFactory) d).matches(def.getBaseUnit(), def.getOrigin(),  
          def.getBasePeriodPattern(), def.getSubPeriodPattern())) {
        domain = d;
        break;

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   * 
   * @param def a non-null time domain definition
   * @return a time domain corresponding to the definition, with the label ignored, or null
   */
  private TimeDomain getTimeDomain(TimeDomainDefinition def) {
    TimeDomain domain = null;
    for (TimeDomain d : domains.values()) {
      if (((TimeFactory) d).matches(def.getBaseUnit(), def.getOrigin(), 
          def.getBasePeriodPattern(), def.getSubPeriodPattern())) {
        domain = d;
        break;

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    if (def.getBaseUnit() == null)
      throw new IllegalArgumentException("basePeriod");
    if (def.getSubPeriodPattern() != null && !def.getBaseUnit().equals(def.getSubPeriodPattern().getBasePeriod()))
      throw new IllegalArgumentException("basePeriods differ");
    // step 1: find domain matching required attributes
    TimeDomain domain = getTimeDomain(def);
    
    // step 2: if not found, verify that label is available, then create new domain
    if (domain == null) {
      if (def.getLabel() == null) {
        def.setLabel(inventLabel());
      } else {
        domain = domains.get(def.getLabel());
        if (domain != null) {
          Exception cause = T2Msg.exception(K.T0007, domain.toString());
          throw T2Msg.runtimeException(K.T0001, cause);
        }
      }
      ExternalTimeFormat externalFormat = getExternalTimeFormat();
      if (externalFormat == null)

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      return;
    if (builtIns.length > 0) {
      int i = 0;
      for (String def : declaredBuiltIns) {
        try {
          TimeDomain d = get(def);
          ((TimeFactory) d).markBuiltIn(i);
          builtIns[i] = d;
          i++;
        } catch (T2Exception e) {
          Exception cause = T2Msg.exception(e, K.T0008, this.getClass().getCanonicalName());

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  }
  
  public void testSubRangeHasNoMissingValuesAtTheBoundaries() {
    try {
      Series<Double> s = makeSeries(makeTimeSeries());
      TimeDomain dom = s.getTimeDomain();
      TimeAddressable<Double> ts = s.getValues(new Range(dom, "2011-05-15", "2011-07-15", Adjustment.NONE));
      assertEquals(new Range(dom, "2011-06-01", "2011-07-01", Adjustment.NONE), ts.getRange());
    } catch (Exception e) {
      fail(e.toString());
    }

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  }
  
  public void testGetLastValue_1() {
    try {
      Series<Double> s = makeSeries(makeTimeSeries());
      TimeDomain dom = s.getTimeDomain();
      Range range = new Range(dom.time("2011-05-15"), dom.time("2011-07-15"));
      TimeAddressable<Double> ts = s.getValues(range);
      Observation<Double> obs = ts.getLast(dom.time("2011-06-01"));
      assertEquals("2011-06-01", obs.getTime().toString());
    } catch (Exception e) {
      fail(e.toString());
    }
  }

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  }
  
  public void testGetLastValue_3() {
    try {
      Series<Double> s = makeSeries(makeTimeSeries());
      TimeDomain dom = s.getTimeDomain();
      Range range = new Range(dom.time("2011-05-15"), dom.time("2011-07-15"));
      TimeAddressable<Double> ts = s.getValues(range);
      Observation<Double> obs = ts.getLast(dom.time("2011-05-31"));
      assertNull(obs);
    } catch (Exception e) {
      fail(e.toString());
    }
  }

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    s.applyUpdates();
    return s;
  }
  
  private TimeAddressable<Double> makeTimeSeries() throws Exception {
    TimeDomain domain = SERIES_DOMAIN;
    TimeAddressable<Double> ts = TimeSeriesFactory.make(domain, Double.class);
    ts.put(domain.time("2011-05-01"), 201105.01);
    ts.put(domain.time("2011-06-01"), 201106.01);
    ts.put(domain.time("2011-07-01"), 201107.01);
    return ts;
  }

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