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:com.alibaba.wasp.fserver.FServer.java

/**
 * For tests and web ui. This method will only work if FServer is in the same
 * JVM as client; EntityGroup cannot be serialized to cross an rpc.
 *
 * @see #getOnlineEntityGroups()/*from  ww  w  . java2  s  . c o m*/
 */
public Collection<EntityGroup> getOnlineEntityGroupsLocalContext() {
    Collection<EntityGroup> entityGroups = this.onlineEntityGroups.values();
    return Collections.unmodifiableCollection(entityGroups);
}

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

@Override
public Collection<ValidatorTemplate> getValidatorsWithoutData(WorkspaceId id, ResourceSortCriteria criteria) {
    List<QueryParameter> params = new ArrayList<QueryParameter>();
    final String info = WorkspaceObjectConverter.VAL_INFO;
    params.add(QueryParameterFactory.getPropProjectionParam(info));
    params.add(getIdParam(id));//from  w w w . j ava  2s.  c o  m
    final PersistentWorkspace single = commonReadDao.getSingle(params);
    List<? extends ValidatorTemplate> templates = new ArrayList(
            single == null ? Collections.<ValidatorTemplate>emptyList() : single.getValidatorTemplates());
    if (templates.isEmpty()) {
        return Collections.emptyList();
    }
    final Comparator<ValidatorTemplate> comp;
    if (ResourceSortCriteria.BY_DATE.equals(criteria)) {
        comp = VALIDATOR_DATE_COMPARATOR;
    } else {
        comp = VALIDATOR_NAME_COMPARATOR;
    }
    Collections.sort(templates, comp);
    return Collections.unmodifiableCollection(templates);
}

From source file:edu.stanford.muse.email.AddressBook.java

public synchronized Collection<String> getDataErrors() {
    if (dataErrors == null)
        dataErrors = new LinkedHashSet<String>();
    return Collections.unmodifiableCollection(dataErrors);
}

From source file:com.alfaariss.oa.engine.requestor.jdbc.JDBCFactory.java

/**
 * @see com.alfaariss.oa.engine.core.requestor.factory.IRequestorPoolFactory#getAllRequestorPools()
 *///ww  w.  ja v  a2 s .co  m
@Override
public Collection<RequestorPool> getAllRequestorPools() throws RequestorException {
    Collection<RequestorPool> collPools = new Vector<RequestorPool>();
    Connection oConnection = null;
    PreparedStatement oPreparedStatement = null;
    ResultSet oResultSet = null;
    try {
        oConnection = _oDataSource.getConnection();

        oPreparedStatement = oConnection.prepareStatement(_sQuerySelectAllRequestorpools);
        oResultSet = oPreparedStatement.executeQuery();
        while (oResultSet.next()) {
            JDBCRequestorPool oRequestorPool = new JDBCRequestorPool(oResultSet, _oDataSource, _sPoolsTable,
                    _sRequestorsTable, _sRequestorPropertiesTable, _sAuthenticationTable,
                    _sPoolPropertiesTable);

            if (oRequestorPool != null)
                collPools.add(oRequestorPool);
        }
    } catch (SQLException e) {
        _logger.error("Can not read requestorpools from database", e);
        throw new RequestorException(SystemErrors.ERROR_RESOURCE_RETRIEVE);
    } catch (RequestorException e) {
        throw e;
    } catch (Exception e) {
        _logger.fatal("Internal error during retrieving all requestorpools", e);
        throw new RequestorException(SystemErrors.ERROR_INTERNAL);
    } finally {
        try {
            if (oResultSet != null)
                oResultSet.close();
        } catch (Exception e) {
            _logger.error("Could not close resultset", e);
        }

        try {
            if (oPreparedStatement != null)
                oPreparedStatement.close();
        } catch (Exception e) {
            _logger.error("Could not close statement", e);
        }

        try {
            if (oConnection != null)
                oConnection.close();
        } catch (Exception e) {
            _logger.error("Could not close connection", e);
        }
    }

    return Collections.unmodifiableCollection(collPools);
}

From source file:io.nuun.kernel.core.internal.context.InitContextInternal.java

@Override
public Collection<String> propertiesFiles() {
    return Collections.unmodifiableCollection(propertiesFiles);
}

From source file:org.alfresco.repo.dictionary.DictionaryDAOImpl.java

@Override
public Collection<String> getPrefixes() {
    return Collections.unmodifiableCollection(getTenantDictionaryRegistry().getPrefixesCache().keySet());
}

From source file:org.alfresco.repo.dictionary.DictionaryDAOImpl.java

@Override
public Collection<String> getURIs() {
    return Collections.unmodifiableCollection(getTenantDictionaryRegistry().getUrisCache());
}

From source file:com.matthewtamlin.sliding_intro_screen_library.core.IntroActivity.java

/**
 * Returns an unmodifiable Collection containing the pages.
 *
 * @return the pages of this activity//from www.  ja v  a 2s . com
 */
public final Collection<Fragment> getPages() {
    return Collections.unmodifiableCollection(pages);
}

From source file:com.alfaariss.oa.engine.requestor.jdbc.JDBCFactory.java

/**
 * @see com.alfaariss.oa.engine.core.requestor.factory.IRequestorPoolFactory#getAllEnabledRequestorPools()
 *///from  w w  w  .ja v  a2s .c  om
@Override
public Collection<RequestorPool> getAllEnabledRequestorPools() throws RequestorException {
    Collection<RequestorPool> collPools = new Vector<RequestorPool>();
    Connection oConnection = null;
    PreparedStatement oPreparedStatement = null;
    ResultSet oResultSet = null;
    try {
        oConnection = _oDataSource.getConnection();

        oPreparedStatement = oConnection.prepareStatement(_sQuerySelectAllEnabledRequestorpools);
        oPreparedStatement.setBoolean(1, true);
        oResultSet = oPreparedStatement.executeQuery();
        while (oResultSet.next()) {
            JDBCRequestorPool oRequestorPool = new JDBCRequestorPool(oResultSet, _oDataSource, _sPoolsTable,
                    _sRequestorsTable, _sRequestorPropertiesTable, _sAuthenticationTable,
                    _sPoolPropertiesTable);

            if (oRequestorPool != null)
                collPools.add(oRequestorPool);
        }
    } catch (SQLException e) {
        _logger.error("Can not read enabled requestorpools from database", e);
        throw new RequestorException(SystemErrors.ERROR_RESOURCE_RETRIEVE);
    } catch (RequestorException e) {
        throw e;
    } catch (Exception e) {
        _logger.fatal("Internal error during retrieving all enabled requestorpools", e);
        throw new RequestorException(SystemErrors.ERROR_INTERNAL);
    } finally {
        try {
            if (oResultSet != null)
                oResultSet.close();
        } catch (Exception e) {
            _logger.error("Could not close resultset", e);
        }

        try {
            if (oPreparedStatement != null)
                oPreparedStatement.close();
        } catch (Exception e) {
            _logger.error("Could not close statement", e);
        }

        try {
            if (oConnection != null)
                oConnection.close();
        } catch (Exception e) {
            _logger.error("Could not close connection", e);
        }
    }

    return Collections.unmodifiableCollection(collPools);
}

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

public Collection<ContentCoProcessorTemplate> getContentCoProcessorsWithoutData(WorkspaceId id,
        ResourceSortCriteria criteria) {
    List<QueryParameter> params = new ArrayList<QueryParameter>();
    final String info = WorkspaceObjectConverter.CCP_INFO;
    params.add(QueryParameterFactory.getPropProjectionParam(info));
    params.add(getIdParam(id));/*from  w  w w  .  j av a 2 s.  c  o  m*/
    final PersistentWorkspace single = commonReadDao.getSingle(params);
    if (logger.isDebugEnabled()) {
        if (single == null) {
            logger.debug("Query result is null!");
        } else {
            logger.debug("Loaded CCP " + single.isContentCoProcessorPopulated() + " "
                    + single.getContentCoProcessorTemplates());
        }
    }
    List<? extends ContentCoProcessorTemplate> templates = new ArrayList(
            single == null ? Collections.<ContentCoProcessorTemplate>emptyList()
                    : single.getContentCoProcessorTemplates());
    if (templates.isEmpty()) {
        return Collections.emptyList();
    }
    final Comparator<ResourceTemplate> comp;
    if (ResourceSortCriteria.BY_DATE.equals(criteria)) {
        comp = TEMPLATE_DATE_COMPARATOR;
    } else {
        comp = TEMPLATE_NAME_COMPARATOR;
    }
    Collections.sort(templates, comp);
    return Collections.unmodifiableCollection(templates);
}