com.liferay.portal.security.ldap.configuration.CompanyScopedConfigurationProvider Maven / Gradle / Ivy

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/**
 * 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.ldap.configuration;

import com.liferay.portal.configuration.metatype.bnd.util.ConfigurableUtil;
import com.liferay.portal.kernel.exception.SystemException;
import com.liferay.portal.kernel.log.Log;
import com.liferay.portal.kernel.log.LogFactoryUtil;
import com.liferay.portal.kernel.model.CompanyConstants;
import com.liferay.portal.kernel.util.HashMapDictionary;
import com.liferay.portal.kernel.util.ObjectValuePair;
import com.liferay.portal.kernel.util.StringPool;
import com.liferay.portal.security.ldap.constants.LDAPConstants;

import java.io.IOException;

import java.util.Collections;
import java.util.Dictionary;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import org.osgi.service.cm.Configuration;

/**
 * @author Michael C. Han
 */
public abstract class CompanyScopedConfigurationProvider
	
		extends BaseConfigurationProvider
		implements ConfigurationProvider {

	@Override
	public boolean delete(long companyId) {
		ObjectValuePair objectValuePair =
			_configurations.remove(companyId);

		if (objectValuePair == null) {
			return false;
		}

		Configuration configuration = objectValuePair.getKey();

		try {
			Dictionary properties =
				configuration.getProperties();

			configuration.delete();

			if (_log.isDebugEnabled()) {
				_log.debug(
					"Deleted configuration " + getMetatypeId() +
						" for company " + companyId + " with properties: " +
							properties);
			}
		}
		catch (IOException ioe) {
			throw new SystemException(ioe);
		}

		return true;
	}

	@Override
	public boolean delete(long companyId, long index) {
		return delete(companyId);
	}

	@Override
	public T getConfiguration(long companyId) {
		ObjectValuePair objectValuePair = _configurations.get(
			companyId);

		if (objectValuePair == null) {
			objectValuePair = _configurations.get(CompanyConstants.SYSTEM);
		}

		if (objectValuePair == null) {
			return _defaultConfiguration;
		}

		return objectValuePair.getValue();
	}

	@Override
	public T getConfiguration(long companyId, long index) {
		return getConfiguration(companyId);
	}

	@Override
	public Dictionary getConfigurationProperties(
		long companyId) {

		ObjectValuePair objectValuePair = _configurations.get(
			companyId);

		if (objectValuePair == null) {
			objectValuePair = _configurations.get(CompanyConstants.SYSTEM);
		}

		if (objectValuePair == null) {
			return new HashMapDictionary<>();
		}
		else {
			Configuration configuration = objectValuePair.getKey();

			return configuration.getProperties();
		}
	}

	@Override
	public Dictionary getConfigurationProperties(
		long companyId, long index) {

		return getConfigurationProperties(companyId);
	}

	@Override
	public List getConfigurations(long companyId) {
		return getConfigurations(companyId, true);
	}

	@Override
	public List getConfigurations(long companyId, boolean useDefault) {
		ObjectValuePair objectValuePair = _configurations.get(
			companyId);

		if ((objectValuePair == null) && useDefault) {
			objectValuePair = _configurations.get(CompanyConstants.SYSTEM);
		}

		if ((objectValuePair == null) && useDefault) {
			return Collections.singletonList(_defaultConfiguration);
		}
		else if (objectValuePair != null) {
			return Collections.singletonList(objectValuePair.getValue());
		}

		return Collections.emptyList();
	}

	@Override
	public List> getConfigurationsProperties(
		long companyId) {

		return getConfigurationsProperties(companyId, true);
	}

	@Override
	public List> getConfigurationsProperties(
		long companyId, boolean useDefault) {

		ObjectValuePair objectValuePair = _configurations.get(
			companyId);

		if ((objectValuePair == null) && useDefault) {
			objectValuePair = _configurations.get(CompanyConstants.SYSTEM);
		}

		if ((objectValuePair == null) && useDefault) {
			return Collections.>singletonList(
				new HashMapDictionary());
		}
		else if (objectValuePair != null) {
			Configuration configuration = objectValuePair.getKey();

			return Collections.singletonList(configuration.getProperties());
		}

		return Collections.emptyList();
	}

	@Override
	public synchronized void registerConfiguration(
		Configuration configuration) {

		Dictionary properties = configuration.getProperties();

		if (properties == null) {
			properties = new HashMapDictionary<>();
		}

		T configurable = ConfigurableUtil.createConfigurable(
			getMetatype(), properties);

		_configurations.put(
			configurable.companyId(),
			new ObjectValuePair<>(configuration, configurable));
	}

	@Override
	public synchronized void unregisterConfiguration(
		Configuration configuration) {

		Dictionary properties = configuration.getProperties();

		if (properties == null) {
			properties = new HashMapDictionary<>();
		}

		T configurable = ConfigurableUtil.createConfigurable(
			getMetatype(), properties);

		_configurations.remove(configurable.companyId());
	}

	@Override
	public void updateProperties(
		long companyId, Dictionary properties) {

		if (properties == null) {
			properties = new HashMapDictionary<>();
		}

		properties.put(LDAPConstants.COMPANY_ID, companyId);

		ObjectValuePair objectValuePair = _configurations.get(
			companyId);

		try {
			Configuration configuration = null;

			if (objectValuePair == null) {
				configuration = configurationAdmin.createFactoryConfiguration(
					getMetatypeId(), StringPool.QUESTION);
			}
			else {
				configuration = objectValuePair.getKey();
			}

			configuration.update(properties);

			if (_log.isDebugEnabled()) {
				_log.debug(
					"Updated configuration " + getMetatypeId() +
						" for company " + companyId + " with properties: " +
							properties);
			}
		}
		catch (IOException ioe) {
			throw new SystemException("Unable to update configuration", ioe);
		}
	}

	@Override
	public void updateProperties(
		long companyId, long index, Dictionary properties) {

		updateProperties(companyId, properties);
	}

	private static final Log _log = LogFactoryUtil.getLog(
		CompanyScopedConfigurationProvider.class);

	private final Map> _configurations =
		new HashMap<>();
	private final T _defaultConfiguration = ConfigurableUtil.createConfigurable(
		getMetatype(), Collections.emptyMap());

}