Java Code Examples for com.google.common.base.Predicates#or()

private static Predicate<SubsystemEventAndContext> isMessageFrom(String[] sources) {
   Set<Predicate<Address>> matchers = new HashSet<>(sources.length);
   for(String source: sources) {
      matchers.add(AddressMatchers.fromString(source));
   }
   final Predicate<Address> addressMatches = Predicates.or(matchers);
   return new Predicate<SubsystemEventAndContext>() {
      @Override
      public boolean apply(SubsystemEventAndContext input) {
         MessageReceivedEvent event = (MessageReceivedEvent) input.getEvent();
         return addressMatches.apply(event.getMessage().getSource());
      }
      
      @Override
      public String toString() {
         return "Message from " + addressMatches;
      }
   };
}
 

@VisibleForTesting
public static Predicate<BlueTestResult> filterByStatus(String status) {
    String[] statusAtoms = StringUtils.split(status, ',');
    Predicate<BlueTestResult> predicate = Predicates.alwaysFalse();
    if (statusAtoms == null || statusAtoms.length == 0) {
        throw new BadRequestException("status not provided");
    }
    for (String statusString : statusAtoms) {
        Predicate<BlueTestResult> statusPredicate;
        try {
            if (statusString.startsWith("!")) {
                statusPredicate = Predicates.not(new StatusPredicate(Status.valueOf(statusString.toUpperCase().substring(1))));
            } else {
                statusPredicate  = new StatusPredicate(Status.valueOf(statusString.toUpperCase()));
            }
        } catch (IllegalArgumentException e) {
            throw new BadRequestException("bad status " + status, e);
        }
        predicate = Predicates.or(predicate, statusPredicate );
    }
    return predicate;
}
 

@VisibleForTesting
public static Predicate<BlueTestResult> filterByState(String state) {
    String[] stateAtoms = StringUtils.split(state, ',');
    Predicate<BlueTestResult> predicate = Predicates.alwaysFalse();
    if (stateAtoms == null || stateAtoms.length == 0) {
        throw new BadRequestException("state not provided");
    }

    for (String stateString : stateAtoms) {
        Predicate<BlueTestResult> statePredicate;
        try {
            if (stateString.startsWith("!")) {
                statePredicate = Predicates.not(new StatePredicate(State.valueOf(stateString.toUpperCase().substring(1))));
            } else {
                statePredicate = new StatePredicate(State.valueOf(stateString.toUpperCase()));
            }
        } catch (IllegalArgumentException e) {
            throw new BadRequestException("bad state " + state, e);
        }
        predicate = Predicates.or(predicate, statePredicate);
    }
    return predicate;
}
 

@Test
public void testDoesNotLogPasswordsInEnvironmentVariables() {
    List<String> loggerNames = ImmutableList.of(
            SshMachineLocation.class.getName(), 
            BrooklynLogging.SSH_IO, 
            SshjTool.class.getName());
    ch.qos.logback.classic.Level logLevel = ch.qos.logback.classic.Level.DEBUG;
    Predicate<ILoggingEvent> filter = Predicates.or(
            EventPredicates.containsMessage("DB_PASSWORD"), 
            EventPredicates.containsMessage("mypassword"));
    try (LogWatcher watcher = new LogWatcher(loggerNames, logLevel, filter)) {
        host.execCommands("mySummary", ImmutableList.of("true"), ImmutableMap.of("DB_PASSWORD", "mypassword"));
        watcher.assertHasEventEventually();
        
        Optional<ILoggingEvent> eventWithPasswd = Iterables.tryFind(watcher.getEvents(), EventPredicates.containsMessage("mypassword"));
        assertFalse(eventWithPasswd.isPresent(), "event="+eventWithPasswd);
    }
}
 

private SplittingPipeline createResourcesSplittingPipeline() {
  ImmutableList.Builder<ModuleSplitSplitter> resourceSplitters = ImmutableList.builder();

  ImmutableSet<ResourceId> masterPinnedResourceIds =
      apkGenerationConfiguration.getMasterPinnedResourceIds();
  ImmutableSet<String> masterPinnedResourceNames =
      apkGenerationConfiguration.getMasterPinnedResourceNames();
  ImmutableSet<ResourceId> baseManifestReachableResources =
      apkGenerationConfiguration.getBaseManifestReachableResources();

  if (apkGenerationConfiguration
      .getOptimizationDimensions()
      .contains(OptimizationDimension.SCREEN_DENSITY)) {
    resourceSplitters.add(
        new ScreenDensityResourcesSplitter(
            bundleVersion,
            /* pinWholeResourceToMaster= */ masterPinnedResourceIds::contains,
            /* pinLowestBucketOfResourceToMaster= */ baseManifestReachableResources::contains,
            PIN_LOWEST_DENSITY_OF_EACH_STYLE_TO_MASTER.enabledForVersion(bundleVersion)));
  }

  if (apkGenerationConfiguration
      .getOptimizationDimensions()
      .contains(OptimizationDimension.LANGUAGE)) {
    Predicate<ResourceTableEntry> pinLangResourceToMaster =
        Predicates.or(
            // Resources that are unconditionally in the master split.
            entry -> masterPinnedResourceIds.contains(entry.getResourceId()),
            entry -> masterPinnedResourceNames.contains(entry.getEntry().getName()),
            // Resources reachable from the AndroidManifest.xml should have at least one config
            // in the master split (ie. either the default config, or all configs).
            entry ->
                baseManifestReachableResources.contains(entry.getResourceId())
                    && !hasDefaultConfig(entry));

    resourceSplitters.add(new LanguageResourcesSplitter(pinLangResourceToMaster));
  }

  return new SplittingPipeline(resourceSplitters.build());
}
 

private Predicate<? super Field> buildAnnotationsPredicate() {
  Collection<Predicate<? super Field>> predicates = Lists.newArrayList();
  for (Class<? extends Annotation> annotationClass : relevantAnnotationClasses) {
    predicates.add(ReflectionUtils.withAnnotation(annotationClass));
  }
  return Predicates.or(predicates);
}
 

protected Predicate<AttributeMap> doCreateMatchers() {
   if(attributeMatchers.isEmpty()) {
      GroovyValidator.error("No valid match conditions were found, this driver won't match any devices");
      return Predicates.alwaysFalse();
   }
   return Predicates.or(attributeMatchers);
}
 

@Test
public void testOr() {
    Predicate<String> p = Predicates.<String>or(
            StringPredicates.matchesRegex("my.*first"), 
            StringPredicates.matchesRegex("my.*second"));
    List<?> json = MutableList.of(
            MutableMap.of("any", MutableList.of(
                    MutableMap.of("regex", "my.*first"), 
                    MutableMap.of("regex", "my.*second"))));
    
    assertPredJsonBidi(p, json);
}
 

@Override
public Subscription addBroadcastMessageListener(Set<AddressMatcher> matchers, MessageListener<T> listener) {
 final Predicate<Address> p = Predicates.or(matchers);
    return addMessageListener((m) -> {
       if( AddressMatchers.BROADCAST_MESSAGE_MATCHER.apply(m.getDestination()) && p.apply(m.getSource())) {
          listener.onMessage(m);
       }
       else {
          LOGGER.debug("Ignoring message to [{}], does not match [{}]", m.getDestination(), p);
       }
    });
}
 

private Predicate<Address> getMatcher(String[] from) {
   if(from.length == 0) {
      return Predicates.alwaysTrue();
   }
   else if(from.length == 1) {
      return AddressMatchers.fromString(from[0]);
   }
   else {
      return Predicates.or(Arrays.asList(from).stream().map(AddressMatchers::fromString).collect(Collectors.toList()));
   }
}
 

public RetryerBuilder<V> retryIfExceptionOfType(Class<? extends Throwable> exceptionClass) {
    Preconditions.checkNotNull(exceptionClass, "exceptionClass may not be null");

    rejectionPredicate = Predicates.or(rejectionPredicate, new ExceptionClassPredicate<V>(exceptionClass));
    return this;
}
 

@Test
public void testDoesNotLogStacktraceRepeatedly() throws Exception {
    final long time = System.currentTimeMillis();
    final String sensorValue = String.format("%s%s%s", Identifiers.makeRandomId(8), time, Identifiers.makeRandomId(8));
    
    // Test case will repeatedly fail until we have finished our logging assertions.
    // Then we'll let it complete by setting the sensor.
    TestSensor testCase = app.createAndManageChild(EntitySpec.create(TestSensor.class)
            .configure(TestSensor.TIMEOUT, Asserts.DEFAULT_LONG_TIMEOUT)
            .configure(TestSensor.BACKOFF_TO_PERIOD, Duration.millis(1))
            .configure(TestSensor.TARGET_ENTITY, app)
            .configure(TestSensor.SENSOR_NAME, STRING_SENSOR.getName())
            .configure(TestSensor.ASSERTIONS, newListAssertion("matches", String.format(".*%s.*", time))));

    String loggerName = Repeater.class.getName();
    ch.qos.logback.classic.Level logLevel = ch.qos.logback.classic.Level.DEBUG;
    Predicate<ILoggingEvent> repeatedFailureMsgMatcher = EventPredicates.containsMessage("repeated failure; excluding stacktrace");
    Predicate<ILoggingEvent> stacktraceMatcher = EventPredicates.containsExceptionStackLine(TestFrameworkAssertions.class, "checkActualAgainstAssertions");
    Predicate<ILoggingEvent> filter = Predicates.or(repeatedFailureMsgMatcher, stacktraceMatcher);
    try (LogWatcher watcher = new LogWatcher(loggerName, logLevel, filter)) {
        // Invoke async; will let it complete after we see the log messages we expect
        Task<?> task = Entities.invokeEffector(app, app, Startable.START, ImmutableMap.of("locations", locs));

        // Expect "excluding stacktrace" message at least once
        List<ILoggingEvent> repeatedFailureMsgEvents = watcher.assertHasEventEventually(repeatedFailureMsgMatcher);
        assertTrue(repeatedFailureMsgEvents.size() > 0, "repeatedFailureMsgEvents="+repeatedFailureMsgEvents.size());

        // Expect stacktrace just once
        List<ILoggingEvent> stacktraceEvents = watcher.assertHasEventEventually(stacktraceMatcher);
        assertEquals(Integer.valueOf(stacktraceEvents.size()), Integer.valueOf(1), "stacktraceEvents="+stacktraceEvents.size());
        
        //Set STRING sensor
        app.sensors().set(STRING_SENSOR, sensorValue);
        task.get(Asserts.DEFAULT_LONG_TIMEOUT);
        
        assertTestSensorSucceeds(testCase);
        
        // And for good measure (in case we just checked too early last time), check again 
        // that we didn't get another stacktrace
        stacktraceEvents = watcher.getEvents(stacktraceMatcher);
        assertEquals(Integer.valueOf(stacktraceEvents.size()), Integer.valueOf(1), "stacktraceEvents="+stacktraceEvents.size());
    }
}
 

public RetryerBuilder<V> retryIfRuntimeException() {
    rejectionPredicate = Predicates.or(rejectionPredicate, new ExceptionClassPredicate<V>(RuntimeException.class));
    return this;
}
 

public RetryerBuilder<V> retryIfException(Predicate<Throwable> exceptionPredicate) {
    Preconditions.checkNotNull(exceptionPredicate, "exceptionPredicate may not be null");

    rejectionPredicate = Predicates.or(rejectionPredicate, new ExceptionPredicate<V>(exceptionPredicate));
    return this;
}
 

@Provides
@Named(DefaultHubMessageFilterImpl.ADMIN_ONLY_MESSAGES_PROP)
@Singleton
public Predicate<String> getHubAdminOnlyMessages(@Named("hub.bridge.admin.only.messages") String adminOnlyMessages) {
    List<Predicate<String>> components = new ArrayList<>();

    for (String msg : Splitter.on(',').omitEmptyStrings().trimResults().split(adminOnlyMessages)) {
        List<String> parts = Splitter.on(':').splitToList(msg);
        switch (parts.size()) {
            case 2:
                if (parts.get(1).isEmpty() || "*".equals(parts.get(1))) {
                    final String capMatch = parts.get(0) + ":";
                    log.warn("adding all commands to admin only list: {}", parts.get(0));
                    components.add(new Predicate<String>() {
                        @Override
                        public boolean apply(String msgType) {
                            return msgType != null && msgType.startsWith(capMatch);
                        }
                    });
                } else {
                    log.warn("adding command to admin only list: {}", msg);
                    components.add(Predicates.equalTo(msg));
                }
                break;

            default:
                log.warn("adding non-conforming command to admin only list: {}", msg);
                components.add(Predicates.equalTo(msg));
                break;
        }

    }

    switch (components.size()) {
        case 0:
            return Predicates.alwaysFalse();

        case 1:
            return components.get(0);

        default:
            return Predicates.or(components);
    }
}
 

public RetryerBuilder<V> retryIfException() {
    rejectionPredicate = Predicates.or(rejectionPredicate, new ExceptionClassPredicate<V>(Exception.class));
    return this;
}
 

public RetryerBuilder<V> retryIfRuntimeException() {
    rejectionPredicate = Predicates.or(rejectionPredicate, new ExceptionClassPredicate<V>(RuntimeException.class));
    return this;
}
 

/**
 * Sugar for creating a new predicate that is the logical disjunction of the given predicates.
 *
 * @param first
 *            the first predicate.
 * @param second
 *            the second predicate.
 * @param others
 *            the rest of the predicates. Optional, can be omitted, but when given must not contain {@code null}.
 * @return a logical disjunction of the predicates.
 */
public static ProjectTypePredicate or(ProjectTypePredicate first, ProjectTypePredicate second,
		ProjectTypePredicate... others) {

	return new ProjectTypePredicate(Predicates.or(Lists.asList(first, second, others)));
}
 

/**
 *  Returns a predicate that returns true for alpha or numeric characters
 *  is in Character.isLetterOrDigit().
 */
public static Predicate<Character> isLetterOrDigit() {
    return Predicates.or(isLetter(), isDigit());
}
 

public static Predicate<Integer> invalid() {return Predicates.or(Range.atMost(99), Range.atLeast(600));}