Example usage for java.util Collections unmodifiableCollection

Introduction

In this page you can find the example usage for java.util Collections unmodifiableCollection.

Prototype

public static <T> Collection<T> unmodifiableCollection(Collection<? extends T> c)

Source Link

Document

Returns an unmodifiable view of the specified collection.

Usage

From source file:net.ymate.platform.webmvc.RequestMeta.java

public Collection<ParameterMeta> getClassParameterMetas() {
    return Collections.unmodifiableCollection(__CLASS_PARAMETER_METAS.get(targetClass).values());
}

From source file:com.ibm.jaggr.service.impl.transport.AbstractHttpTransport.java

/**
 * Unfolds the folded module list in the request into a {@code Collection<String>}
 * of module names.//from  w  w  w . j a  v  a 2s . c  o m
 * 
 * @param request the request object
 * @return the Collection of module names
 * @throws IOException
 */
protected Collection<String> getModuleListFromRequest(HttpServletRequest request) throws IOException {
    List<String> moduleList = new LinkedList<String>();
    String moduleQueryArg = request.getParameter(REQUESTEDMODULES_REQPARAM);
    String countParam = request.getParameter(REQUESTEDMODULESCOUNT_REQPARAM);
    int count = 0;
    if (countParam != null) {
        count = Integer.parseInt(request.getParameter(REQUESTEDMODULESCOUNT_REQPARAM));
    }

    if (moduleQueryArg == null) {
        return Collections.emptySet();
    }

    try {
        moduleQueryArg = URLDecoder.decode(moduleQueryArg, "UTF-8"); //$NON-NLS-1$
    } catch (UnsupportedEncodingException e) {
        throw new BadRequestException(e.getMessage());
    }

    if (count > 0) {
        if (_encJsonMap.containsKey(moduleQueryArg))
            moduleList.addAll(_encJsonMap.get(moduleQueryArg));
        else {
            try {
                moduleList.addAll(Arrays.asList(unfoldModules(decodeModules(moduleQueryArg), count)));
            } catch (JSONException e) {
                throw new IOException(e);
            }

            // Save buildReader so we don't have to do this again.
            _encJsonMap.put(moduleQueryArg, moduleList);
        }
    } else {
        // Hand crafted URL; get module names from one or more module query args
        moduleList.addAll(Arrays.asList(moduleQueryArg.split("\\s*,\\s*", 0))); //$NON-NLS-1$
        String required = request.getParameter(REQUIRED_REQPARAM);
        if (required != null) {
            Set<String> requiredSet = new HashSet<String>(Arrays.asList(required.split("\\s*,\\s*"))); //$NON-NLS-1$
            request.setAttribute(REQUIRED_REQATTRNAME, Collections.unmodifiableSet(requiredSet));
        }
    }
    return Collections.unmodifiableCollection(new ModuleList(moduleList, moduleQueryArg));
}

From source file:info.magnolia.ui.workbench.tree.HierarchicalJcrContainer.java

public Collection<Item> getChildren(Item item) {
    if (!item.isNode()) {
        return Collections.emptySet();
    }// w w  w .jav  a2s . c o m

    Node node = (Node) item;
    ArrayList<Item> items = new ArrayList<Item>();
    try {
        NodeIterator iterator;
        // we cannot use query just for getting children of a node as SQL2 is not returning them in natural order
        // so if any sorter is defined use query, otherwise get all children from the node
        if (isSortable()) {
            nodePath = node.getPath();
            String query = constructJCRQuery(true);
            iterator = QueryUtil.search(getWorkspace(), query, Query.JCR_SQL2);
        } else {
            iterator = node.getNodes();
        }

        while (iterator.hasNext()) {
            Node next = iterator.nextNode();
            if (isNodeVisible(next)) {
                items.add(next);
            }
        }

        if (getConfiguration().isIncludeProperties()) {
            ArrayList<Property> properties = new ArrayList<Property>();
            PropertyIterator propertyIterator = node.getProperties();
            while (propertyIterator.hasNext()) {
                final Property property = propertyIterator.nextProperty();
                if (!isJcrOrMgnlProperty(property)) {
                    properties.add(property);
                }
            }
            ItemNameComparator itemNameComparator = new ItemNameComparator();
            Collections.sort(properties, itemNameComparator);
            items.addAll(properties);
        }
    } catch (RepositoryException e) {
        handleRepositoryException(log, "Could not retrieve children", e);
    }

    return Collections.unmodifiableCollection(items);
}

From source file:de.xirp.mail.MailManager.java

/**
 * Returns the collection of// ww w .  j av  a2s .  co m
 * {@link de.xirp.mail.MailDescriptor}.
 * 
 * @return The mail descriptors.
 * @see de.xirp.mail.MailDescriptor
 */
public static Collection<MailDescriptor> getMailDescriptors() {
    try {
        return Collections.unmodifiableCollection((mailDescriptors.values()));
    } catch (NullPointerException e) {
        mailDescriptors = new HashMap<String, MailDescriptor>(0);
        return Collections.unmodifiableCollection(mailDescriptors.values());
    }
}

From source file:com.smartitengineering.cms.spi.impl.workspace.WorkspaceServiceImpl.java

@Override
public Collection<Workspace> getWorkspaces() {
    final List<PersistentWorkspace> list = commonReadDao.getList(SELF_PARAM,
            QueryParameterFactory.getStringLikePropertyParam("id", "", MatchMode.START));
    if (list == null || list.isEmpty()) {
        return Collections.emptyList();
    }/*w ww  .j  av  a2 s  .c  o m*/
    return Collections.unmodifiableCollection(
            adapter.convertInversely(list.toArray(new PersistentWorkspace[list.size()])));
}

From source file:com.netxforge.oss2.config.ThresholdingConfigFactory.java

/**
 * <p>getGroupNames</p>/*w w w  . ja v  a  2  s.com*/
 *
 * @return a {@link java.util.Collection} object.
 */
public Collection<String> getGroupNames() {
    return Collections.unmodifiableCollection(m_groupMap.keySet());
}

From source file:nl.salp.warcraft4j.casc.cdn.CdnCascContext.java

/**
 * Get all root entries.//w  ww  .j  a v a2  s  . co  m
 *
 * @return The root entries.
 */
public Collection<RootEntry> getRootEntries() {
    return Collections.unmodifiableCollection(getRootFile().getEntries());
}

From source file:com.haulmont.cuba.web.gui.components.WebPopupButton.java

@Override
public Collection<Action> getActions() {
    return Collections.unmodifiableCollection(actionOrder);
}

From source file:org.obiba.onyx.core.service.impl.DefaultActiveInterviewServiceImpl.java

public Collection<StageExecutionContext> getStageExecutionContexts(Participant participant) {
    return Collections.unmodifiableCollection(getStageContexts().values());
}