Example usage for java.util ListIterator remove

Introduction

In this page you can find the example usage for java.util ListIterator remove.

Prototype

void remove();

Source Link

Document

Removes from the list the last element that was returned by #next or #previous (optional operation).

Usage

From source file:org.photovault.swingui.PhotoViewController.java

/**
 Remove photos from current model if they belong to it
 @param removePhotos Collection of photos that will be removed. Potentially 
 detached instances./*from   ww  w .  j  a v a 2s  . c  om*/
 */
private void removePhotos(Collection<PhotoInfo> removePhotos) {
    Set<UUID> removeIds = new TreeSet<UUID>();
    for (PhotoInfo p : removePhotos) {
        removeIds.add(p.getUuid());
    }

    ListIterator<PhotoInfo> iter = photos.listIterator();
    while (iter.hasNext()) {
        if (removeIds.contains(iter.next().getUuid())) {
            iter.remove();
        }
    }
}

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From source file:org.squashtest.tm.domain.campaign.IterationTestPlanItem.java

public void removeExecution(Execution execution) {
    boolean wasLastExecution = false;
    if (this.getLatestExecution().equals(execution)) {
        wasLastExecution = true;//from   w w w .  ja v a 2s. c o  m
    }
    ListIterator<Execution> iterator = executions.listIterator();

    while (iterator.hasNext()) {
        Execution exec = iterator.next();
        if (exec.getId().equals(execution.getId())) {
            iterator.remove();
            break;
        }
    }
    if (wasLastExecution) {
        updateExecutionStatus();
        if (this.getLatestExecution() != null) {
            this.lastExecutedOn = this.getLatestExecution().getLastExecutedOn();
            this.lastExecutedBy = this.getLatestExecution().getLastExecutedBy();
        } else {
            this.lastExecutedOn = null;
            this.lastExecutedBy = null;
        }
        Iteration iter = this.getIteration();

        if (iter != null) {
            iter.updateAutoDatesAfterExecutionDetach(this);
        }
    }

}

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From source file:org.mozilla.gecko.ui.SimpleScaleGestureDetector.java

private void onTouchEnd(MotionEvent event) {
    mLastEventTime = event.getEventTime();

    int id = event.getPointerId(getActionIndex(event));
    ListIterator<PointerInfo> iterator = mPointerInfo.listIterator();
    while (iterator.hasNext()) {
        PointerInfo pointerInfo = iterator.next();
        if (pointerInfo.getId() != id) {
            continue;
        }//w  w w  . j a v a  2s  .  c  o m

        // One of the pointers we were tracking was lifted. Remove its info object from the
        // list, recycle it to avoid GC pauses, and send an onScaleEnd() notification if this
        // ended the gesture.
        iterator.remove();
        pointerInfo.recycle();
        if (getPointersDown() == 1) {
            sendScaleGesture(EventType.END);
        }
    }
}

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From source file:com.adobe.acs.commons.httpcache.engine.impl.HttpCacheEngineImpl.java

@Activate
protected void activate(Map<String, Object> configs) {

    // PIDs of global cache handling rules.
    globalCacheHandlingRulesPid = new ArrayList<String>(Arrays.asList(
            PropertiesUtil.toStringArray(configs.get(PROP_GLOBAL_CACHE_HANDLING_RULES_PID), new String[] {})));
    ListIterator<String> listIterator = globalCacheHandlingRulesPid.listIterator();
    while (listIterator.hasNext()) {
        String value = listIterator.next();
        if (StringUtils.isBlank(value)) {
            listIterator.remove();
        }/*from w ww .jav  a  2  s  .c o  m*/
    }
    log.info("HttpCacheEngineImpl activated.");
}

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From source file:storm.mesos.schedulers.DefaultScheduler.java

/**
 * Schedule function looks in the "mesosWorkerSlotMap" to determine which topology owns the particular
 * WorkerSlot and assigns the executors accordingly.
 *///from w  w w.  j av  a  2  s .  c  om
@Override
public void schedule(Topologies topologies, Cluster cluster) {
    List<WorkerSlot> workerSlots = cluster.getAvailableSlots();
    String info = "Scheduling the following worker slots from cluster.getAvailableSlots: ";
    if (workerSlots.isEmpty()) {
        info += "[]";
    } else {
        List<String> workerSlotsStrings = new ArrayList<String>();
        for (WorkerSlot ws : workerSlots) {
            workerSlotsStrings.add(ws.toString());
        }
        info += String.format("[%s]", StringUtils.join(workerSlotsStrings, ", "));
    }
    log.info(info);

    Map<String, List<MesosWorkerSlot>> perTopologySlotList = getMesosWorkerSlotPerTopology(workerSlots);
    info = "Schedule the per-topology slots:";
    for (String topo : perTopologySlotList.keySet()) {
        List<String> mwsAssignments = new ArrayList<>();
        for (MesosWorkerSlot mws : perTopologySlotList.get(topo)) {
            mwsAssignments.add(mws.getNodeId() + ":" + mws.getPort());
        }
        info += String.format(" {%s, [%s]}", topo, StringUtils.join(mwsAssignments, ", "));
    }
    log.info(info);

    // So far we know how many MesosSlots each of the topologies have got. Let's assign executors for each of them
    for (String topologyId : perTopologySlotList.keySet()) {
        TopologyDetails topologyDetails = topologies.getById(topologyId);
        List<MesosWorkerSlot> mesosWorkerSlots = perTopologySlotList.get(topologyId);

        int slotsRequested = topologyDetails.getNumWorkers();
        int slotsAssigned = cluster.getAssignedNumWorkers(topologyDetails);
        int slotsAvailable = mesosWorkerSlots.size();

        if (slotsAvailable == 0) {
            log.warn("No slots found for topology {} while scheduling", topologyId);
            continue;
        }

        log.info("topologyId: {}, slotsRequested: {}, slotsAssigned: {}, slotsAvailable: {}", topologyId,
                slotsRequested, slotsAssigned, slotsAvailable);

        List<List<ExecutorDetails>> executorsPerWorkerList = executorsPerWorkerList(cluster, topologyDetails,
                slotsRequested, slotsAssigned, slotsAvailable);
        if (executorsPerWorkerList == null || executorsPerWorkerList.isEmpty()) {
            continue;
        }

        info = "schedule: Cluster assignment for " + topologyId + "." + " Requesting " + slotsRequested
                + " slots, with " + slotsAvailable + " slots available, and " + slotsAssigned
                + " currently assigned." + " Setting new assignment (node:port, executorsPerWorkerList) as: ";
        List<String> slotAssignmentStrings = new ArrayList<String>();
        ListIterator<List<ExecutorDetails>> iterator = executorsPerWorkerList.listIterator();
        while (iterator.hasNext()) {
            List<ExecutorDetails> executorsPerWorker = iterator.next();
            slotAssignmentStrings.add("(" + mesosWorkerSlots.get(0).getNodeId() + ":"
                    + mesosWorkerSlots.get(0).getPort() + ", " + executorsPerWorker.toString() + ")");
            iterator.remove();
            cluster.assign(mesosWorkerSlots.remove(0), topologyId, executorsPerWorker);
        }
        if (slotsAvailable == 0) {
            info += "[]";
        } else {
            info += StringUtils.join(slotAssignmentStrings, ", ");
        }
        log.info(info);
    }
    mesosWorkerSlotMap.clear();
}

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From source file:org.springframework.security.ldap.userdetails.LdapUserDetailsManager.java

public void updateUser(UserDetails user) {
    DistinguishedName dn = usernameMapper.buildDn(user.getUsername());

    logger.debug("Updating user '" + user.getUsername() + "' with DN '" + dn + "'");

    List<GrantedAuthority> authorities = getUserAuthorities(dn, user.getUsername());

    DirContextAdapter ctx = loadUserAsContext(dn, user.getUsername());
    ctx.setUpdateMode(true);/* w ww . j a  v  a  2s  .co  m*/
    copyToContext(user, ctx);

    // Remove the objectclass attribute from the list of mods (if present).
    List<ModificationItem> mods = new LinkedList<>(Arrays.asList(ctx.getModificationItems()));
    ListIterator<ModificationItem> modIt = mods.listIterator();

    while (modIt.hasNext()) {
        ModificationItem mod = (ModificationItem) modIt.next();
        Attribute a = mod.getAttribute();
        if ("objectclass".equalsIgnoreCase(a.getID())) {
            modIt.remove();
        }
    }

    template.modifyAttributes(dn, mods.toArray(new ModificationItem[mods.size()]));

    // template.rebind(dn, ctx, null);
    // Remove the old authorities and replace them with the new one
    removeAuthorities(dn, authorities);
    addAuthorities(dn, user.getAuthorities());
}

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From source file:org.eredlab.g4.ccl.net.ftp.parser.VMSVersioningFTPEntryParser.java

/**
 * Implement hook provided for those implementers (such as
 * VMSVersioningFTPEntryParser, and possibly others) which return
 * multiple files with the same name to remove the duplicates ..
 *
 * @param original Original list//from   ww w. j  a v  a 2 s  .  c om
 *
 * @return Original list purged of duplicates
 */
public List preParse(List original) {
    original = super.preParse(original);
    HashMap existingEntries = new HashMap();
    ListIterator iter = original.listIterator();
    while (iter.hasNext()) {
        String entry = ((String) iter.next()).trim();
        MatchResult result = null;
        if (_preparse_matcher_.matches(entry, _preparse_pattern_)) {
            result = _preparse_matcher_.getMatch();
            String name = result.group(1);
            String version = result.group(2);
            NameVersion nv = new NameVersion(name, version);
            NameVersion existing = (NameVersion) existingEntries.get(name);
            if (null != existing) {
                if (nv.versionNumber < existing.versionNumber) {
                    iter.remove(); // removal removes from original list.
                    continue;
                }
            }
            existingEntries.put(name, nv);
        }

    }
    // we've now removed all entries less than with less than the largest
    // version number for each name that were listed after the largest.
    // we now must remove those with smaller than the largest version number
    // for each name that were found before the largest
    while (iter.hasPrevious()) {
        String entry = ((String) iter.previous()).trim();
        MatchResult result = null;
        if (_preparse_matcher_.matches(entry, _preparse_pattern_)) {
            result = _preparse_matcher_.getMatch();
            String name = result.group(1);
            String version = result.group(2);
            NameVersion nv = new NameVersion(name, version);
            NameVersion existing = (NameVersion) existingEntries.get(name);
            if (null != existing) {
                if (nv.versionNumber < existing.versionNumber) {
                    iter.remove(); // removal removes from original list.
                }
            }
        }

    }
    return original;
}

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From source file:org.kuali.kra.proposaldevelopment.service.impl.ProposalDevelopmentServiceImpl.java

/**
 * // ww  w.  jav a  2  s  . c  o  m
 * @see org.kuali.kra.proposaldevelopment.service.ProposalDevelopmentService#deleteProposal(org.kuali.kra.proposaldevelopment.document.ProposalDevelopmentDocument)
 */
public void deleteProposal(ProposalDevelopmentDocument proposalDocument) throws WorkflowException {
    ListIterator<BudgetDocumentVersion> iter = proposalDocument.getBudgetDocumentVersions().listIterator();
    while (iter.hasNext()) {
        BudgetDocumentVersion budgetVersion = iter.next();
        deleteProposalBudget(budgetVersion.getDocumentNumber(), proposalDocument);
        iter.remove();
    }
    //remove budget statuses as they are not referenced via ojb, but there is a
    //database constraint that requires removing these first
    Map<String, Object> keyValues = new HashMap<String, Object>();
    keyValues.put("proposalNumber", proposalDocument.getDevelopmentProposal().getProposalNumber());
    getBusinessObjectService().deleteMatching(ProposalBudgetStatus.class, keyValues);
    proposalDocument.getDevelopmentProposalList().clear();
    proposalDocument.getBudgetDocumentVersions().clear();
    proposalDocument.setProposalDeleted(true);

    //because the devproplist was cleared above the dev prop and associated BOs will be
    //deleted upon save
    getBusinessObjectService().save(proposalDocument);
    getDocumentService().cancelDocument(proposalDocument, "Delete Proposal");
}

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From source file:org.libreplan.business.calendars.entities.AvailabilityTimeLine.java

private void removeAdjacent(int insertionPoint, Interval inserted) {
    ListIterator<Interval> listIterator = invalids.listIterator(insertionPoint + 1);
    while (listIterator.hasNext()) {
        Interval next = listIterator.next();
        if (!next.overlaps(inserted)) {
            break;
        }/*from  www .ja v a 2s  .  co m*/
        listIterator.remove();
    }
}

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From source file:com.telestax.restcomm_olympus.CallActivity.java

private boolean havePermissions(ArrayList<String> permissions) {
    boolean allGranted = true;
    ListIterator<String> it = permissions.listIterator();
    while (it.hasNext()) {
        if (ActivityCompat.checkSelfPermission(this, it.next()) != PackageManager.PERMISSION_GRANTED) {
            allGranted = false;/*from  w w  w  .j av a 2s  .c  om*/
        } else {
            // permission granted, remove it from permissions
            it.remove();
        }
    }
    return allGranted;
}

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