Java Code Examples for java.util.SortedSet#remove()

long[] getBiggestObjectsByRetainedSize(int number) {
    SortedSet bigObjects = new TreeSet();
    long[] bigIds = new long[number];
    long min = 0;
    for (long index=0;index<fileSize;index+=ENTRY_SIZE) {
        long id = getID(index);
        if (id != 0) {
            long retainedSize = createEntry(index).getRetainedSize();
            if (bigObjects.size()<number) {
                bigObjects.add(new RetainedSizeEntry(id,retainedSize));
                min = ((RetainedSizeEntry)bigObjects.last()).retainedSize;
            } else if (retainedSize>min) {
                bigObjects.remove(bigObjects.last());
                bigObjects.add(new RetainedSizeEntry(id,retainedSize));
                min = ((RetainedSizeEntry)bigObjects.last()).retainedSize;
            }
        }
    }
    int i = 0;
    Iterator it = bigObjects.iterator();
    while(it.hasNext()) {
        bigIds[i++]=((RetainedSizeEntry)it.next()).instanceId;
    }
    return bigIds;
}
 

/**
 * @param title matrix title
 * @return confusion matrix as a list of list of String
 */
public List<List<String>> getConfusionMatrix(String title) {
  List<List<String>> matrix = new ArrayList<List<String>>();
  List<String> row = new ArrayList<String>();
  row.add(" ");
  matrix.add(row); // spacer
  row = new ArrayList<String>();
  row.add(title);
  matrix.add(row); // title
  SortedSet<String> features = new TreeSet<String>(getFeatureValues());
  row = new ArrayList<String>();
  row.add("A \\ B");
  row.addAll(features);
  matrix.add(row); // heading horizontal
  for (float[] confusionValues : getConfusionMatrix()) {
    row = new ArrayList<String>();
    row.add(features.first()); // heading vertical
    features.remove(features.first());
    for (float confusionValue : confusionValues) {
      row.add(String.valueOf((int) confusionValue));
    }
    matrix.add(row); // confusion values
  }
  return matrix;
}
 

public static SortedSet<ItemWithWeight> getTopK (FolkRankData facts, double[][] weights, int k, int dim) {
    double minWeight;
    SortedSet<ItemWithWeight> set = new TreeSet<ItemWithWeight>();

    minWeight = -100; // consider only items with positive weight 
    for (int item = 0; item < weights[dim].length; item++) {
        double currWeight = weights[dim][item];
        if (currWeight > minWeight) {
            /* new weight to consider found */
            set.add(new ItemWithWeight(item, currWeight));
            if (set.size() > k) {
                // new best weight, since we have more than k items in set
                ItemWithWeight last = set.last();
                set.remove(last);
                minWeight = set.last().weight;
            }
        }
    }

    return set;
}
 

protected <T,U,V,I extends Path<T> & Indexer<List<Integer>,List<N>,? extends Path<U>>,L> V _startAgenda(boolean isLabeled, Pair<Map<I,V>, SortedSet<I>> chartAndAgenda, List<N> sortedNodes, 
			Semirings.Semiring<V> semr, int order, Path<U> relevantPath, Subroutine edgeOperation) {
		Map<I,V> chart = chartAndAgenda.getFirst();
		SortedSet<I> agenda = chartAndAgenda.getSecond();
		
		while (!agenda.isEmpty()) {
			I nextItem = agenda.first();
			agenda.remove(nextItem);	// pop
			if (_logger!=null)
				_logger.popped(nextItem, agenda.size());
			for (I item : arrive(isLabeled, sortedNodes, chart, semr, nextItem, relevantPath, edgeOperation)) {
				if (!agenda.contains(item)) {
					agenda.add(item);	// arrive at node jj[-1] given history jj[:-1]
				}
			}
			if (relevantPath!=null)
				relevantPath = relevantPath.getTail();
		}
		
//if (_logger!=null && relevantNodes==null)
//		_logger.close();
		
		if (semr!=null)	// sum of all histories going into the last node
			return arrivalsTo(sortedNodes, chart, semr, sortedNodes.size()-1, order);
		return null;
	}
 

public static List<IRI> orderArguments(Set<IRI> args) {
	SortedSet<IRI> sortedArgs = new TreeSet<>(
			(IRI uri1, IRI uri2) -> uri1.getLocalName().compareTo(uri2.getLocalName()));
	sortedArgs.addAll(args);

	int numArgs = sortedArgs.size();
	List<IRI> orderedArgs = new ArrayList<>(numArgs);
	for (int i = 0; i < numArgs; i++) {
		IRI arg = toArgProperty(i);
		if (!sortedArgs.remove(arg)) {
			arg = sortedArgs.first();
			sortedArgs.remove(arg);
		}
		orderedArgs.add(arg);
	}
	return orderedArgs;
}
 

boolean auditTemporaryNodes(@Nullable Set<? super Node> removed) {
    boolean work = false;

    for (SortedSet<Node> valueSet : this.map.values()) {
        Iterator<Node> it = valueSet.iterator();
        while (it.hasNext()) {
            Node entry = it.next();
            if (!entry.hasExpired()) {
                continue;
            }

            // remove
            if (removed != null) {
                removed.add(entry);
            }
            if (entry instanceof InheritanceNode && entry.getValue()) {
                SortedSet<InheritanceNode> inheritanceNodesInContext = this.inheritanceMap.get(entry.getContexts());
                if (inheritanceNodesInContext != null) {
                    inheritanceNodesInContext.remove(entry);
                }
            }
            it.remove();
            work = true;
        }
    }

    return work;
}
 

public synchronized void removeUserGrant(String user, String permission) {
    SortedSet<String> permissions = userGrants.get(user);
    if (permissions != null) {
        permissions.remove(permission);
        if (permissions.isEmpty()) userGrants.remove(user);
    }
}
 

private void convertText(Spanned text, int start, int end, SortedSet<CharacterStyle> spans) {
    while (start < end) {

        // get first CharacterStyle
        CharacterStyle span = spans.isEmpty() ? null : spans.first();
        int spanStart = span == null ? Integer.MAX_VALUE : text.getSpanStart(span);
        int spanEnd = span == null ? Integer.MAX_VALUE : text.getSpanEnd(span);

        if (start < spanStart) {

            // no paragraph, just plain text
            escape(text, start, Math.min(end, spanStart));
            start = spanStart;

        } else {

            // CharacterStyle found

            spans.remove(span);

            if (handleStartTag(span)) {
                convertText(text, Math.max(spanStart, start), Math.min(spanEnd, end), spans);
            }
            handleEndTag(span);

            start = spanEnd;
        }

    }
}
 

@Override
public void remove(Object oldValue, long id) {
	SortedSet<Long> set = map.get(oldValue);

	if (set != null) {
		set.remove(new Long(id));
	}
}
 

private void removeCurricularCoursesThatCanBeApprovedInOtherCurricularPeriod(final double missingEctsToConcludeGroup,
        final Map<CurricularPeriod, Set<Context>> childContextsByCurricularPeriod,
        final SortedSet<Context> sortedCurricularCoursesContexts, final EnrolmentContext enrolmentContext) {

    for (final Entry<CurricularPeriod, Set<Context>> each : childContextsByCurricularPeriod.entrySet()) {
        for (final Context context : each.getValue()) {
            if (canObtainApprovalInOtherCurricularPeriod(missingEctsToConcludeGroup, context, childContextsByCurricularPeriod)) {
                sortedCurricularCoursesContexts.remove(context);
            }
        }
    }

}
 

@Override
public void write(final GeoWaveMetadata metadata) {
  SortedSet<MemoryMetadataEntry> typeStore = metadataStore.get(type);
  if (typeStore == null) {
    typeStore = new TreeSet<>();
    metadataStore.put(type, typeStore);
  }
  if (typeStore.contains(new MemoryMetadataEntry(metadata))) {
    typeStore.remove(new MemoryMetadataEntry(metadata));
  }
  if (!typeStore.add(new MemoryMetadataEntry(metadata))) {
    LOGGER.warn("Unable to add new metadata");
  }
}
 

private void doTestOffset(long length, long rgenseed) throws RemoteException, IOException, NoSuchMethodException,
		IllegalAccessException, InvocationTargetException {
	
	final DummyFPSetConfiguration fpSetConfig = new DummyFPSetConfiguration();
	fpSetConfig.setMemoryInFingerprintCnt(length);
	
	final OffHeapDiskFPSet fpSet = new OffHeapDiskFPSet(fpSetConfig);
	fpSet.init(1, createTmpFile(), filename);

	final SortedSet<Long> longs = new TreeSet<Long>();
	
	// Insert n randomly chosen positive longs.
	Random random = new Random(rgenseed);
	for (int i = 0; i < length / 2; i++) {
		long fingerprint = getFingerprint(random);
		assertFalse(fpSet.put(fingerprint));
		longs.add(fingerprint);
	}
	fpSet.forceFlush();
	assertFalse(fpSet.contains(1L)); // contains triggers flush
	
	final Method field = OffHeapDiskFPSet.class.getDeclaredMethod("getDiskOffset", new Class[] {int.class, long.class});
	field.setAccessible(true);
	
	for (long i = 0L; i < longs.size(); i++) {
		long fp = longs.first();
		assertEquals(String.format("Length: %s with seed: %s", length, rgenseed), i + 1L,
				field.invoke(fpSet, 0, fp + 1L));
		longs.remove(fp);
	}
}
 

/**
 * Tests if the given satisfying assignment is a local minimal model regarding the given relevant literals, i.e.
 * there is no variable in the assignment, contained in the relevant literals, that can be flipped without
 * resulting in an unsatisfying assignment.
 * @param solver           the solver with the loaded formulas
 * @param assignment       the satisfying assignment
 * @param relevantLiterals the relevant literals.
 */
private void testLocalMinimum(SATSolver solver, Assignment assignment, Collection<? extends Literal> relevantLiterals) {
  SortedSet<Literal> literals = assignment.literals();
  for (Literal lit : relevantLiterals) {
    if (!literals.contains(lit)) {
      SortedSet<Literal> literalsWithFlip = new TreeSet<>(literals);
      literalsWithFlip.remove(lit.negate());
      literalsWithFlip.add(lit);
      assertThat(solver.sat(literalsWithFlip)).isEqualTo(FALSE);
    }
  }
}
 

@Override
public void delete(final GeoWaveRow row) {
  final MemoryStoreEntry entry = new MemoryStoreEntry(row);
  if (isAuthorized(entry, authorizations)) {
    final SortedSet<MemoryStoreEntry> rowTreeSet = storeData.get(indexName);
    if (rowTreeSet != null) {
      if (!rowTreeSet.remove(entry)) {
        LOGGER.warn("Unable to remove entry");
      }
    }
  }
}
 

private Thesis findPreviousThesis(final SortedSet<Enrolment> dissertationEnrolments) {
    if (dissertationEnrolments.isEmpty()) {
        return null;
    }
    final Enrolment previous = dissertationEnrolments.last();
    if (previous != null) {
        if (!previous.getThesesSet().isEmpty()) {
            return previous.getThesis();
        } else {
            dissertationEnrolments.remove(previous);
            return findPreviousThesis(dissertationEnrolments);
        }
    }
    return null;
}
 

@Programmatic
public SortedSet<CommunicationChannel> findOtherByOwnerAndType(
        final CommunicationChannelOwner owner,
        final CommunicationChannelType type,
        final CommunicationChannel exclude) {
    final SortedSet<CommunicationChannel> communicationChannels = findByOwnerAndType(owner, type);
    communicationChannels.remove(exclude);
    return communicationChannels;
}
 

@Test
public void testTopologicalSorterDAG() {
  DirectedGraph<Integer> g = new DirectedGraph<>();

  Assert.assertTrue(g.addVertex(0));
  Assert.assertTrue(g.addVertex(1));
  Assert.assertTrue(g.addVertex(2));
  Assert.assertTrue(g.addVertex(3));
  Assert.assertTrue(g.addVertex(4));

  g.addDirectedEdge(0, 1);
  g.addDirectedEdge(0, 2);
  g.addDirectedEdge(0, 3);
  g.addDirectedEdge(0, 4);

  g.addDirectedEdge(1, 2);
  g.addDirectedEdge(1, 3);
  g.addDirectedEdge(1, 4);

  g.addDirectedEdge(2, 4);

  g.addDirectedEdge(3, 4);

  TopologicalSorter topologicalSorter = new TopologicalSorter(g, Comparator.naturalOrder());

  SortedSet<Integer> order = topologicalSorter.sort();

  int zero = order.first();
  order.remove(zero);

  Assert.assertEquals(0, zero);

  int one = order.first();
  order.remove(one);

  Assert.assertEquals(1, one);

  int two = order.first();
  order.remove(two);

  int three = order.first();
  order.remove(three);

  Assert.assertEquals(2, two);
  Assert.assertEquals(3, three);

  int four = order.first();
  order.remove(four);

  Assert.assertEquals(4, four);
}
 

private void createUI(SimpleFeatureType featureType) {
    getJDialog().setPreferredSize(new Dimension(400, 250));

    JPanel panel = new JPanel();
    BoxLayout layout = new BoxLayout(panel, BoxLayout.Y_AXIS);
    panel.setLayout(layout);

    panel.add(new JLabel("<html>" + SnapApp.getDefault().getAppContext().getApplicationName() + " can interpret the imported point data in various ways.<br>" +
                                 "Please select:<br><br></html>"));

    List<AbstractButton> buttons = new ArrayList<AbstractButton>();

    placemarkDescriptor = PlacemarkDescriptorRegistry.getInstance().getPlacemarkDescriptor(GeometryDescriptor.class);
    interpretationMethod = InterpretationMethod.LEAVE_UNCHANGED;

    buttons.add(createButton("<html>Leave imported data <b>unchanged</b></html>.", true, InterpretationMethod.LEAVE_UNCHANGED, placemarkDescriptor));
    buttons.add(createButton("<html>Interpret each point as vertex of a single <b>line or polygon</b><br>" +
                                     "(This will remove all attributes from points)</html>", false, InterpretationMethod.CONVERT_TO_SHAPE,
                             PlacemarkDescriptorRegistry.getInstance().getPlacemarkDescriptor(PointDescriptor.class)));

    SortedSet<PlacemarkDescriptor> placemarkDescriptors = new TreeSet<PlacemarkDescriptor>(new Comparator<PlacemarkDescriptor>() {
        @Override
        public int compare(PlacemarkDescriptor o1, PlacemarkDescriptor o2) {
            return o1.getRoleLabel().compareTo(o2.getRoleLabel());
        }
    });

    placemarkDescriptors.addAll(PlacemarkDescriptorRegistry.getInstance().getPlacemarkDescriptors(featureType));
    placemarkDescriptors.remove(PlacemarkDescriptorRegistry.getInstance().getPlacemarkDescriptor(GeometryDescriptor.class));
    placemarkDescriptors.remove(PlacemarkDescriptorRegistry.getInstance().getPlacemarkDescriptor(PointDescriptor.class));

    for (PlacemarkDescriptor descriptor : placemarkDescriptors) {
        buttons.add(createButton("<html>Interpret each point as <b>" + descriptor.getRoleLabel() + "</br></html>",
                                 false,
                                 InterpretationMethod.APPLY_DESCRIPTOR,
                                 descriptor));
    }
    ButtonGroup buttonGroup = new ButtonGroup();
    for (AbstractButton button : buttons) {
        buttonGroup.add(button);
        panel.add(button);
    }

    setContent(panel);
}
 

@Test
public void testGetNextWithAck() throws Exception
{
    final String queueName = getTestName();
    Queue queue = createSortedQueue(queueName, TEST_SORT_KEY);

    final Connection producerConnection = getConnection();
    try
    {
        final Session producerSession = producerConnection.createSession(true, Session.SESSION_TRANSACTED);
        final MessageProducer producer = producerSession.createProducer(queue);

        sendAndCommitMessage(producerSession, producer, "2");
        sendAndCommitMessage(producerSession, producer, "3");
        sendAndCommitMessage(producerSession, producer, "1");

        final Connection consumerConnection = getConnectionBuilder().setPrefetch(1).build();
        try
        {
            final Session consumerSession = consumerConnection.createSession(false, Session.CLIENT_ACKNOWLEDGE);
            final MessageConsumer consumer = consumerSession.createConsumer(queue);
            consumerConnection.start();

            Message received;

            //Receive 3 in sorted order
            received = assertReceiveAndValidateMessage(consumer, "1");
            received.acknowledge();
            received = assertReceiveAndValidateMessage(consumer, "2");
            received.acknowledge();
            received = assertReceiveAndValidateMessage(consumer, "3");
            received.acknowledge();

            //Send 1
            sendAndCommitMessage(producerSession, producer, "4");

            //Receive 1 and recover
            assertReceiveAndValidateMessage(consumer, "4");
            consumerSession.recover();

            //Receive same 1
            received = assertReceiveAndValidateMessage(consumer, "4");
            received.acknowledge();

            //Send 3 out of order
            sendAndCommitMessage(producerSession, producer, "7");
            sendAndCommitMessage(producerSession, producer, "6");
            sendAndCommitMessage(producerSession, producer, "5");

            //Receive 1 of 3 (possibly out of order due to pre-fetch)
            final Message messageBeforeRollback = assertReceiveMessage(consumer);
            consumerSession.recover();

            if (getProtocol().equals(Protocol.AMQP_0_10))
            {
                //Receive 3 in sorted order (not as per JMS recover)
                received = assertReceiveAndValidateMessage(consumer, "5");
                received.acknowledge();
                received = assertReceiveAndValidateMessage(consumer, "6");
                received.acknowledge();
                received = assertReceiveAndValidateMessage(consumer, "7");
                received.acknowledge();
            }
            else
            {
                //First message will be the one rolled-back (as per JMS spec).
                final String messageKeyDeliveredBeforeRollback =
                        messageBeforeRollback.getStringProperty(TEST_SORT_KEY);
                received = assertReceiveAndValidateMessage(consumer, messageKeyDeliveredBeforeRollback);
                received.acknowledge();

                //Remaining two messages will be sorted
                final SortedSet<String> keys = new TreeSet<>(Arrays.asList("5", "6", "7"));
                keys.remove(messageKeyDeliveredBeforeRollback);

                received = assertReceiveAndValidateMessage(consumer, keys.first());
                received.acknowledge();
                received = assertReceiveAndValidateMessage(consumer, keys.last());
                received.acknowledge();
            }
        }
        finally
        {
            consumerConnection.close();
        }
    }
    finally
    {
        producerConnection.close();
    }
}
 

/**
 * Convert a Record into a fully-bound statement.
 */
@SuppressWarnings("unchecked")
private BoundStatement recordToBoundStatement(Record record) throws StageException {
  ImmutableList.Builder<Object> values = new ImmutableList.Builder<>();
  SortedSet<String> columnsPresent = Sets.newTreeSet(columnMappings.keySet());
  for (Map.Entry<String, String> mapping : columnMappings.entrySet()) {
    String columnName = mapping.getKey();
    String fieldPath = mapping.getValue();

    // If we're missing fields, skip them.
    // If a field is present, but null, also remove it from columnsPresent since we can't write nulls.
    if (!record.has(fieldPath) || record.get(fieldPath).getValue() == null) {
      columnsPresent.remove(columnName);
      continue;
    }

    final Object value = record.get(fieldPath).getValue();
    // Special cases for handling SDC Lists and Maps,
    // basically unpacking them into raw types.
    if (value instanceof List) {
      List<Object> unpackedList = new ArrayList<>();
      for (Field item : (List<Field>) value) {
        unpackedList.add(item.getValue());
      }
      values.add(unpackedList);
    } else if (value instanceof Map) {
      Map<Object, Object> unpackedMap = new HashMap<>();
      for (Map.Entry<String, Field> entry : ((Map<String, Field>) value).entrySet()) {
        unpackedMap.put(entry.getKey(), entry.getValue().getValue());
      }
      values.add(unpackedMap);
    } else {
      values.add(value);
    }
  }


  PreparedStatement stmt = statementCache.getUnchecked(columnsPresent);
  // .toArray required to pass in a list to a varargs method.
  Object[] valuesArray = values.build().toArray();
  BoundStatement boundStmt = null;
  try {
    boundStmt = stmt.bind(valuesArray);
  } catch (CodecNotFoundException | InvalidTypeException | NullPointerException e) {
    // NPE can occur if one of the values is a collection type with a null value inside it. Thus, it's a record
    // error. Note that this runs the risk of mistakenly treating a bug as a record error.
    // CodecNotFound is caused when there is no type conversion definition available from the provided type
    // to the target type.
    errorRecordHandler.onError(
        new OnRecordErrorException(
            record,
            Errors.CASSANDRA_06,
            record.getHeader().getSourceId(),
            e.toString(),
            e
        )
    );
  }
  return boundStmt;
}