Example usage for com.google.common.collect Iterables retainAll

Introduction

In this page you can find the example usage for com.google.common.collect Iterables retainAll.

Prototype

public static boolean retainAll(Iterable<?> removeFrom, Collection<?> elementsToRetain) 

Source Link

Document

Removes, from an iterable, every element that does not belong to the provided collection.

Usage

From source file:org.opentestsystem.delivery.testreg.upload.validator.fileformat.DuplicateUniquePair.java

public List<Integer[]> getDuplicateRowNumbers() {
    final Map<DataRecord, List<Integer>> dataRecordDuplicateRowMap = Maps.newHashMap();

    for (final DataRecord record : this.uniqueRecordSet) {

        if (this.duplicates.contains(record)) {
            if (dataRecordDuplicateRowMap.get(record) != null) {
                dataRecordDuplicateRowMap.get(record).add(record.getRowMetadata().getRowNum());
            } else {
                final List<Integer> recordNumbers = new ArrayList<Integer>();
                recordNumbers.add(getRowNumber(record.getRowMetadata()));
                Iterables.retainAll(this.duplicates, Arrays.asList(record));
                recordNumbers.addAll(getRowNumbers(this.duplicates));
                dataRecordDuplicateRowMap.put(record, recordNumbers);
            }//from w  w  w.ja v  a2s  . c o m
        }
    }
    return getDuplicateRowNumber(dataRecordDuplicateRowMap);
}

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From source file:org.obeonetwork.graal.design.services.actor.ActorUtils.java

/**
 * Get the list of actors that should be visually connected to a task
 * The list depends on inherited actors and already visible tasks on diagram 
 * @param task The task for which we want the actors list
 * @param tasksOnDiagram List of visible tasks on diagram
 * @return List of Actors/*from www .  j a  va 2 s  .c  om*/
 */
private Collection<Actor> getVisibleLinksToActorsFromTask(Task task, final List<Task> tasksOnDiagram) {
    if (task.getActors().isEmpty()) {
        // Get using tasks that are displayed on diagram
        List<Task> usingTasksOnDiagram = Lists.newArrayList(task.getUsedBy());
        Iterables.retainAll(usingTasksOnDiagram, tasksOnDiagram);

        // Filter the related actors to keep those not already associated with a displayed using task
        List<Actor> relatedActors = Lists.newArrayList(task.getRelatedActors());
        for (Task usingTask : usingTasksOnDiagram) {
            if (!relatedActors.isEmpty()) {
                Iterables.removeAll(relatedActors, usingTask.getRelatedActors());
            } else {
                break;
            }
        }
        // If some of the actors are not linked to displayed tasks
        // we then have to display the whole actors list to prevent from misunderstanding
        if (!relatedActors.isEmpty()) {
            return task.getRelatedActors();
        } else {
            return Collections.emptyList();
        }
    } else {
        return task.getActors();
    }
}

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From source file:org.opentestsystem.delivery.testreg.upload.validator.fileformat.DuplicateRecordProcessor.java

/**
 * Returns duplicate rows as list of row numbers array. For example, if row 1 has duplicates in row 8, row 10, row 11
 * and for row 3 have duplicates in row 6, row 9, this method would return a list like [{1,8,10, 11}, {3,6,9}]
 * //from ww  w  .  j  av a2s .  c om
 * @param duplicateUniquePair
 *        A pair object which has duplicate & unique records
 * @return
 *         An Integer array of duplicate row numbers segmented by the similar record type
 */
public List<Integer[]> getDuplicateRowNumbers(final DuplicateUniquePair duplicateUniquePair) {
    final Map<DataRecord, List<Integer>> dataRecordDuplicateRowMap = Maps.newHashMap();

    final List<DataRecord> duplicatesList = duplicateUniquePair.getDuplicates();

    for (final DataRecord record : duplicateUniquePair.getUniqueRecordSet()) {
        if (duplicatesList.contains(record)) {
            if (dataRecordDuplicateRowMap.get(record) != null) {
                dataRecordDuplicateRowMap.get(record).add(getRowNumber(record.getRowMetadata()));
            } else {
                final List<Integer> recordNumbers = Lists.newArrayList();
                recordNumbers.add(getRowNumber(record.getRowMetadata()));
                final List<DataRecord> deseDupes = Lists.newArrayList(ImmutableList.copyOf(duplicatesList));
                Iterables.retainAll(deseDupes, Arrays.asList(record));
                recordNumbers.addAll(getRowNumbers(deseDupes));
                dataRecordDuplicateRowMap.put(record, recordNumbers);
            }
        }
    }
    return getRowNumbersArray(dataRecordDuplicateRowMap.values());
}

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From source file:org.eclipse.sirius.diagram.sequence.business.internal.elements.Execution.java

private Option<Message> getCompoundMessage(boolean start) {
    Node node = getNotationNode();
    Set<Edge> edges = Sets.newHashSet();
    Iterables.addAll(edges, Iterables.filter(node.getSourceEdges(), Edge.class));
    Iterables.addAll(edges, Iterables.filter(node.getTargetEdges(), Edge.class));

    List<EventEnd> ends = EventEndHelper.findEndsFromSemanticOrdering(this);
    for (Edge edge : edges) {
        Option<Message> message = ISequenceElementAccessor.getMessage(edge);
        if (message.some()) {
            List<EventEnd> messageEnds = EventEndHelper.findEndsFromSemanticOrdering(message.get());
            Iterables.retainAll(messageEnds, ends);
            if (!messageEnds.isEmpty()) {
                SingleEventEnd see = EventEndHelper.getSingleEventEnd(messageEnds.get(0),
                        getSemanticTargetElement().get());
                if (start == see.isStart()) {
                    return message;
                }//from w  ww .  j av a2 s . c o  m
            }
        }
    }
    return Options.newNone();
}

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From source file:org.eclipse.sirius.diagram.sequence.ui.tool.internal.edit.validator.ISEComplexMoveValidator.java

private void categorizeMoves() {
    MoveSwitch moveAnalyzer = new MoveSwitch();
    for (ISequenceEvent movedEvent : Lists.newArrayList(movedElements)) {
        Range extendedRange = moveAnalyzer.doSwitch(movedEvent);
        globalMovedRange = globalMovedRange.union(extendedRange);
    }//  ww  w .  j ava 2 s  .c  o m

    Set<ISequenceEvent> move = Sets.newHashSet();
    move.add(primarySelected);
    move.addAll(otherEntryPoints);
    Iterables.retainAll(move, sequenceNodesToMove);
    Iterables.addAll(topLevelElements, move);

    Rectangle movedRange = new Rectangle(0, globalMovedRange.getLowerBound(), 0, globalMovedRange.width());
    globalMovedRange = RangeHelper.verticalRange(request.getLogicalTransformedRectangle(movedRange));
}

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From source file:org.eclipse.sirius.diagram.sequence.business.internal.layout.vertical.SequenceVerticalLayout.java

/**
 * Get the common {@link ISequenceEvent} between the given ends.
 * /*  w w  w . ja  va  2s.c  o  m*/
 * @param end1
 *            a first {@link EventEnd}
 * @param end2
 *            a second {@link EventEnd}
 * @return the common events between given ends
 */
protected Collection<ISequenceEvent> getCommonISequenceEvent(EventEnd end1, EventEnd end2) {
    if (end1 == null || end2 == null) {
        return Collections.<ISequenceEvent>emptyList();
    }
    Collection<ISequenceEvent> ises1 = endToISequencEvents.get(end1);
    Collection<ISequenceEvent> ises2 = endToISequencEvents.get(end2);
    Collection<ISequenceEvent> commonIses = Lists.newArrayList(ises2);
    Iterables.retainAll(commonIses, ises1);
    return commonIses;
}

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