com.liferay.portal.security.membershippolicy.RoleMembershipPolicyFactoryImpl Maven / Gradle / Ivy
/**
* Copyright (c) 2000-present Liferay, Inc. All rights reserved.
*
* This library is free software; you can redistribute it and/or modify it under
* the terms of the GNU Lesser General Public License as published by the Free
* Software Foundation; either version 2.1 of the License, or (at your option)
* any later version.
*
* This library is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
* details.
*/
package com.liferay.portal.security.membershippolicy;
import com.liferay.portal.kernel.exception.PortalException;
import com.liferay.portal.kernel.log.Log;
import com.liferay.portal.kernel.log.LogFactoryUtil;
import com.liferay.portal.kernel.security.membershippolicy.RoleMembershipPolicy;
import com.liferay.portal.kernel.security.membershippolicy.RoleMembershipPolicyFactory;
import com.liferay.portal.util.PropsValues;
import com.liferay.registry.Registry;
import com.liferay.registry.RegistryUtil;
import com.liferay.registry.ServiceReference;
import com.liferay.registry.ServiceTracker;
import com.liferay.registry.ServiceTrackerCustomizer;
/**
* @author Sergio González
* @author Shuyang Zhou
* @author Roberto Díaz
* @author Peter Fellwock
*/
public class RoleMembershipPolicyFactoryImpl
implements RoleMembershipPolicyFactory {
@Override
public RoleMembershipPolicy getRoleMembershipPolicy() {
return _instance._serviceTracker.getService();
}
private RoleMembershipPolicyFactoryImpl() {
Registry registry = RegistryUtil.getRegistry();
_serviceTracker = registry.trackServices(
RoleMembershipPolicy.class,
new RoleMembershipPolicyTrackerCustomizer());
_serviceTracker.open();
}
private static final Log _log = LogFactoryUtil.getLog(
RoleMembershipPolicyFactoryImpl.class);
private static final RoleMembershipPolicyFactoryImpl _instance =
new RoleMembershipPolicyFactoryImpl();
private final ServiceTracker _serviceTracker;
private static class RoleMembershipPolicyTrackerCustomizer
implements ServiceTrackerCustomizer
{
@Override
public RoleMembershipPolicy addingService(
ServiceReference serviceReference) {
Registry registry = RegistryUtil.getRegistry();
RoleMembershipPolicy roleMembershipPolicy = registry.getService(
serviceReference);
if (PropsValues.MEMBERSHIP_POLICY_AUTO_VERIFY) {
try {
roleMembershipPolicy.verifyPolicy();
}
catch (PortalException pe) {
_log.error(pe, pe);
}
}
return roleMembershipPolicy;
}
@Override
public void modifiedService(
ServiceReference serviceReference,
RoleMembershipPolicy roleMembershipPolicy) {
}
@Override
public void removedService(
ServiceReference serviceReference,
RoleMembershipPolicy roleMembershipPolicy) {
Registry registry = RegistryUtil.getRegistry();
registry.ungetService(serviceReference);
}
}
}