Example usage for org.apache.commons.collections.map LinkedMap values

Introduction

In this page you can find the example usage for org.apache.commons.collections.map LinkedMap values.

Prototype

public Collection values() 

Source Link

Document

Gets the values view of the map.

Usage

From source file:de.innovationgate.webgate.api.jdbc.WGDatabaseImpl.java

public List<WGUpdateLog> getUpdateLogs(Comparable fromRevision) throws WGAPIException {

    try {//from   w  w  w .  j  av a2s  .c o m
        Iterator logEntries;
        if (_ddlVersion >= WGDatabase.CSVERSION_WGA5) {
            Query logEntriesQ = getSession().createQuery(
                    "from de.innovationgate.webgate.api.jdbc.LogEntry as logentry where id > :start order by id asc");
            logEntriesQ.setLong("start", ((Long) fromRevision).longValue());
            logEntries = logEntriesQ.iterate();

        } else {
            Date cutoff = (Date) fromRevision;
            Query logEntriesQ = getSession().createQuery(
                    "from de.innovationgate.webgate.api.jdbc.LogEntry as logentry where logtime >= :start order by logtime asc");
            logEntriesQ.setTimestamp("start", new java.sql.Timestamp(cutoff.getTime()));
            logEntries = logEntriesQ.iterate();
        }

        List wgLogs = new ArrayList();
        LinkedMap wgLogsByTarget = new LinkedMap();
        Map conflictTargets = new HashMap();

        LogEntry entry;

        // First pass: Create update logs
        while (logEntries.hasNext()) {
            entry = (LogEntry) logEntries.next();
            WGUpdateLog newLog = null;
            WGUpdateLog oldLog = null;
            Date currentTime = null;
            if (entry.getTarget() != null && !entry.getTarget().equals("#UNKNOWN#")) {
                newLog = readUpdateLog(entry);
                wgLogs.add(newLog);

                List logsList = (List) wgLogsByTarget.get(entry.getTarget());
                if (logsList == null) {
                    logsList = new ArrayList();
                    wgLogsByTarget.put(entry.getTarget(), logsList);
                }
                logsList.add(newLog);
            }
        }

        // Second pass for CS version < 5 to workaround some weaknesses of the CS3/4 history log
        if (_ddlVersion < WGDatabase.CSVERSION_WGA5) {

            // Determine conflicting log entries, where update and delete is done on the same time and the same document
            Iterator wgLogsByTargetIt = wgLogsByTarget.values().iterator();
            while (wgLogsByTargetIt.hasNext()) {
                List logs = (List) wgLogsByTargetIt.next();
                WGUtils.sortByProperty(logs, "date");
                Iterator logsIt = logs.iterator();
                Date lastTime = null;
                List<WGUpdateLog> logsAtSameTime = new ArrayList();
                while (logsIt.hasNext()) {
                    WGUpdateLog log = (WGUpdateLog) logsIt.next();
                    if (log.getDate().equals(lastTime)) {
                        logsAtSameTime.add(log);
                    } else {
                        resolveLogConflicts(wgLogs, logsAtSameTime);
                        logsAtSameTime.clear();
                    }
                    lastTime = log.getDate();
                }
            }

            // Order logentries that have the same time in an order that assures dependency documents are created before their dependent documents
            Collections.sort(wgLogs, new DocumentDependencyComparator());

        }

        return wgLogs;
    } catch (HibernateException e) {
        throw new WGBackendException("Unable to retrieve updated documents", e);
    }

}

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From source file:org.apache.jackrabbit.core.lock.LockManagerImpl.java

/**
 * Consolidate an event iterator obtained from observation, merging
 * add and remove operations on nodes with the same UUID into a move
 * operation.//from   www  .j a v  a  2  s.  c o m
 */
private Iterator consolidateEvents(EventIterator events) {
    LinkedMap eventMap = new LinkedMap();

    while (events.hasNext()) {
        EventImpl event = (EventImpl) events.nextEvent();
        HierarchyEvent he;

        try {
            he = new HierarchyEvent(event.getChildId(), session.getQPath(event.getPath()).getNormalizedPath(),
                    event.getType());
        } catch (MalformedPathException e) {
            log.info("Unable to get event's path: " + e.getMessage());
            continue;
        } catch (RepositoryException e) {
            log.info("Unable to get event's path: " + e.getMessage());
            continue;
        }

        HierarchyEvent heExisting = (HierarchyEvent) eventMap.get(he.id);
        if (heExisting != null) {
            heExisting.merge(he);
        } else {
            eventMap.put(he.id, he);
        }
    }
    return eventMap.values().iterator();
}

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From source file:org.apache.jackrabbit.core.lock.LockManagerImpl.java

/**
 * Consolidate an event iterator obtained from observation, merging
 * add and remove operations on nodes with the same UUID into a move
 * operation.//w  w w  .ja  v  a  2  s .  c o m
 */
private Iterator consolidateEvents(EventIterator events) {
    LinkedMap eventMap = new LinkedMap();

    while (events.hasNext()) {
        EventImpl event = (EventImpl) events.nextEvent();
        HierarchyEvent he;

        try {
            he = new HierarchyEvent(event.getChildId(), resolver.getQPath(event.getPath()).getNormalizedPath(),
                    event.getType());
        } catch (MalformedPathException e) {
            log.info("Unable to get event's path: " + e.getMessage());
            continue;
        } catch (RepositoryException e) {
            log.info("Unable to get event's path: " + e.getMessage());
            continue;
        }

        HierarchyEvent heExisting = (HierarchyEvent) eventMap.get(he.id);
        if (heExisting != null) {
            heExisting.merge(he);
        } else {
            eventMap.put(he.id, he);
        }
    }
    return eventMap.values().iterator();
}

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From source file:org.apache.jackrabbit.core.lock.LockManagerImpl.java

/**
 * Consolidate an event iterator obtained from observation, merging
 * add and remove operations on nodes with the same UUID into a move
 * operation./*from   w  w w . j  a v  a 2s  .  com*/
 */
@SuppressWarnings("unchecked")
private Iterator<HierarchyEvent> consolidateEvents(EventIterator events) {
    LinkedMap eventMap = new LinkedMap();

    while (events.hasNext()) {
        EventImpl event = (EventImpl) events.nextEvent();
        HierarchyEvent he;

        try {
            he = new HierarchyEvent(event.getChildId(),
                    sysSession.getQPath(event.getPath()).getNormalizedPath(), event.getType());
        } catch (MalformedPathException e) {
            log.info("Unable to get event's path: " + e.getMessage());
            continue;
        } catch (RepositoryException e) {
            log.info("Unable to get event's path: " + e.getMessage());
            continue;
        }

        HierarchyEvent heExisting = (HierarchyEvent) eventMap.get(he.id);
        if (heExisting != null) {
            heExisting.merge(he);
        } else {
            eventMap.put(he.id, he);
        }
    }
    return eventMap.values().iterator();
}

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From source file:org.lainsoft.forge.view.customize.PortletIncluder.java

private List merge(List userDef, List scannedPort, ZoneConfiguration zoneConfiguration) {
    LinkedMap temp = new LinkedMap();
    addToMap(temp, userDef);//from   w w  w.  j  a  va  2s  .c  o m

    if (fillWithDefaults)
        addToMap(temp, zoneConfiguration.getPortletsFor(zone));

    addToMap(temp, scannedPort);
    return new ArrayList(temp.values());
}

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From source file:org.lockss.test.FuncCommons.java

public void testLinkedMap() {
    LinkedMap lm = new LinkedMap();
    lm.put("foo", "1");
    lm.put("bar", null);
    assertIsomorphic(ListUtil.list("foo", "bar").iterator(), lm.keySet().iterator());
    assertIsomorphic(ListUtil.list("1", null).iterator(), lm.values().iterator());
}

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