Example usage for java.util Collections unmodifiableCollection

List of usage examples for java.util Collections unmodifiableCollection

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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.alfaariss.oa.engine.requestor.jdbc.JDBCFactory.java

/**
 * @see com.alfaariss.oa.engine.core.requestor.factory.IRequestorPoolFactory#getAllEnabledRequestors()
 *//*from  w w w  . ja v  a  2 s  .  c om*/
@Override
public Collection<IRequestor> getAllEnabledRequestors() throws RequestorException {
    Collection<IRequestor> collRequestors = new Vector<IRequestor>();
    Connection oConnection = null;
    PreparedStatement oPreparedStatement = null;
    ResultSet rsRequestor = null;
    ResultSet rsProperties = null;
    try {
        oConnection = _oDataSource.getConnection();

        oPreparedStatement = oConnection.prepareStatement(_sQuerySelectAllEnabledRequestors);
        oPreparedStatement.setBoolean(1, true);
        rsRequestor = oPreparedStatement.executeQuery();

        while (rsRequestor.next()) {
            oPreparedStatement = oConnection.prepareStatement(_sQuerySelectRequestorProperties);
            oPreparedStatement.setString(1, rsRequestor.getString(JDBCRequestor.COLUMN_ID));
            rsProperties = oPreparedStatement.executeQuery();

            JDBCRequestor oJDBCRequestor = new JDBCRequestor(rsRequestor, rsProperties);
            IRequestor oRequestor = oJDBCRequestor.getRequestor();
            if (oRequestor != null)
                collRequestors.add(oRequestor);

            rsProperties.close();

            _logger.debug("Retrieved requestor: " + oRequestor);
        }
    } catch (SQLException e) {
        _logger.error("Can not read all enabled requestors from database", e);
        throw new RequestorException(SystemErrors.ERROR_RESOURCE_RETRIEVE);
    } catch (RequestorException e) {
        throw e;
    } catch (Exception e) {
        _logger.fatal("Internal error during retrieval of all enabled requestors", e);
        throw new RequestorException(SystemErrors.ERROR_INTERNAL);
    } finally {
        try {
            if (rsRequestor != null)
                rsRequestor.close();
        } catch (Exception e) {
            _logger.error("Could not close requestor resultset", e);
        }

        try {
            if (rsProperties != null)
                rsProperties.close();
        } catch (Exception e) {
            _logger.error("Could not close requestor properties 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(collRequestors);
}

From source file:com.atlassian.jira.user.util.UserUtilImpl.java

private Collection<Group> getGroupsWithUsePermissionAndNoAdminsitrativePermissions() {
    final Collection<Group> useGroups = new ArrayList<Group>(
            globalPermissionManager.getGroupsWithPermission(Permissions.USE));
    useGroups.removeAll(globalPermissionManager.getGroupsWithPermission(Permissions.ADMINISTER));
    useGroups.removeAll(globalPermissionManager.getGroupsWithPermission(Permissions.SYSTEM_ADMIN));
    return Collections.unmodifiableCollection(useGroups);
}

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

/**
 * @see com.alfaariss.oa.engine.core.requestor.factory.IRequestorPoolFactory#getAllRequestors()
 *//*from   w  ww . j  av  a 2 s .com*/
@Override
public Collection<IRequestor> getAllRequestors() throws RequestorException {
    Collection<IRequestor> collRequestors = new Vector<IRequestor>();
    Connection oConnection = null;
    PreparedStatement oPreparedStatement = null;
    ResultSet rsRequestor = null;
    ResultSet rsProperties = null;
    try {
        oConnection = _oDataSource.getConnection();

        oPreparedStatement = oConnection.prepareStatement(_sQuerySelectAllRequestors);
        rsRequestor = oPreparedStatement.executeQuery();

        while (rsRequestor.next()) {
            oPreparedStatement = oConnection.prepareStatement(_sQuerySelectRequestorProperties);
            oPreparedStatement.setString(1, rsRequestor.getString(JDBCRequestor.COLUMN_ID));
            rsProperties = oPreparedStatement.executeQuery();

            JDBCRequestor oJDBCRequestor = new JDBCRequestor(rsRequestor, rsProperties);
            IRequestor oRequestor = oJDBCRequestor.getRequestor();
            if (oRequestor != null)
                collRequestors.add(oRequestor);

            rsProperties.close();

            _logger.debug("Retrieved requestor: " + oRequestor);
        }
    } catch (SQLException e) {
        _logger.error("Can not read all requestors from database", e);
        throw new RequestorException(SystemErrors.ERROR_RESOURCE_RETRIEVE);
    } catch (RequestorException e) {
        throw e;
    } catch (Exception e) {
        _logger.fatal("Internal error during retrieval of all requestors", e);
        throw new RequestorException(SystemErrors.ERROR_INTERNAL);
    } finally {
        try {
            if (rsRequestor != null)
                rsRequestor.close();
        } catch (Exception e) {
            _logger.error("Could not close requestor resultset", e);
        }

        try {
            if (rsProperties != null)
                rsProperties.close();
        } catch (Exception e) {
            _logger.error("Could not close requestor properties 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(collRequestors);
}

From source file:com.tesora.dve.tools.aitemplatebuilder.CorpusStats.java

public Collection<TableStats> getStatistics() {
    return Collections.unmodifiableCollection(corpusStats.values());
}

From source file:org.alfresco.repo.audit.AuditComponentTest.java

public void testAuditOverlimitProperties() throws Exception {
    final int OVERLIMIT_SIZE = 1500;
    final RetryingTransactionCallback<Void> testCallback = new RetryingTransactionCallback<Void>() {
        public Void execute() throws Throwable {
            StringBuilder sb = new StringBuilder();
            for (int i = 0; i < OVERLIMIT_SIZE; i++) {
                sb.append("a");
            }/*from   w w w.j a v  a 2 s  . co m*/

            MLText mlTextValue = new MLText();
            mlTextValue.put(Locale.ENGLISH, sb.toString());

            HashMap<String, Serializable> map = new HashMap<String, Serializable>();
            map.put("String", sb.toString());
            MLText mlTextValue1 = new MLText();
            mlTextValue1.put(Locale.ENGLISH, sb.toString());
            map.put("MLText", mlTextValue1);

            ArrayList<Serializable> list = new ArrayList<Serializable>();
            list.add(sb.toString());
            MLText mlTextValue2 = new MLText();
            mlTextValue2.put(Locale.ENGLISH, sb.toString());
            list.add(mlTextValue2);

            Map<String, Serializable> values = new HashMap<String, Serializable>(13);
            values.put("/3.1/4.1", sb.toString());
            values.put("/3.1/4.2", mlTextValue);
            values.put("map", map);
            values.put("collection", list);
            values.put("unmodifiableCollection", (Serializable) Collections.unmodifiableCollection(list));

            auditComponent.recordAuditValues("/test/one.one/two.one", values);

            return null;
        }
    };
    RunAsWork<Void> testRunAs = new RunAsWork<Void>() {
        public Void doWork() throws Exception {
            return transactionService.getRetryingTransactionHelper().doInTransaction(testCallback);
        }
    };
    AuthenticationUtil.runAs(testRunAs, "SomeOtherUser");
}

From source file:com.redhat.rhn.domain.server.Server.java

/**
 * Returns a read-only collection of VirtualInstance objects.
 * @return A read-only collection of VirtualInstance objects.
 *///w  w  w  .  java2s.co m
public Collection<VirtualInstance> getGuests() {
    Set<VirtualInstance> retval = new HashSet<VirtualInstance>();
    for (VirtualInstance vi : getVirtualGuests()) {
        // Filter out the hosts that sometimes show up in this table.
        // Hosts have no UUID defined.
        if (vi.getUuid() != null) {
            retval.add(vi);
        }
    }
    return Collections.unmodifiableCollection(retval);
}

From source file:edu.ksu.cis.indus.tools.slicer.SlicerConfiguration.java

/**
 * Provides the id of the dependences to use for slicing.
 * //from w  w w. j ava2  s .  c  om
 * @return a collection of id of the dependence analyses.
 * @post result != null
 */
Collection<IDependencyAnalysis.DependenceSort> getIDsOfDAsToUse() {
    return Collections.unmodifiableCollection(dependencesToUse);
}

From source file:biz.wolschon.fileformats.gnucash.jwsdpimpl.GnucashFileImpl.java

/**
 *
 * @see biz.wolschon.fileformats.gnucash.GnucashFile#getTransactions()
 *///from www  .j  a  va 2  s . c o m
public Collection<? extends GnucashTransaction> getTransactions() {
    if (transactionid2transaction == null) {
        throw new IllegalStateException("no root-element loaded");
    }

    return Collections.unmodifiableCollection(transactionid2transaction.values());
}

From source file:com.github.helenusdriver.driver.impl.ClassInfoImpl.java

/**
 * Gets the tables info defined by the POJO.
 *
 * @author paouelle/*from  w  ww  .  j a v a  2s .co  m*/
 *
 * @return a collection of all defined tables info
 */
public Collection<TableInfoImpl<T>> getTables() {
    return Collections.unmodifiableCollection(tables.values());
}

From source file:net.sourceforge.fenixedu.domain.student.Student.java

public Collection<Registration> getAllRegistrations() {
    return Collections.unmodifiableCollection(super.getRegistrationsSet());
}