CompanyModelListener.java

/**
 * 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.microblogs.model.listener;

import com.liferay.microblogs.model.MicroblogsEntry;
import com.liferay.microblogs.service.MicroblogsEntryLocalService;
import com.liferay.portal.kernel.dao.orm.ActionableDynamicQuery;
import com.liferay.portal.kernel.exception.ModelListenerException;
import com.liferay.portal.kernel.exception.PortalException;
import com.liferay.portal.kernel.model.BaseModelListener;
import com.liferay.portal.kernel.model.Company;
import com.liferay.portal.kernel.model.ModelListener;

import org.osgi.service.component.annotations.Component;
import org.osgi.service.component.annotations.Reference;

/**
 * @author Roberto Díaz
 */
@Component(immediate = true, service = ModelListener.class)
public class CompanyModelListener extends BaseModelListener<Company> {

	@Override
	public void onAfterRemove(Company company) {
		try {
			ActionableDynamicQuery actionableDynamicQuery =
				_microblogsEntryLocalService.getActionableDynamicQuery();

			actionableDynamicQuery.setCompanyId(company.getCompanyId());
			actionableDynamicQuery.setPerformActionMethod(
				new ActionableDynamicQuery.
					PerformActionMethod<MicroblogsEntry>() {

					@Override
					public void performAction(MicroblogsEntry microblogsEntry)
						throws PortalException {

						_microblogsEntryLocalService.deleteMicroblogsEntry(
							microblogsEntry);
					}

				});

			actionableDynamicQuery.performActions();
		}
		catch (Exception e) {
			throw new ModelListenerException(e);
		}
	}

	@Reference(unbind = "-")
	protected void setMicroblogsEntryLocalService(
		MicroblogsEntryLocalService microblogsEntryLocalService) {

		_microblogsEntryLocalService = microblogsEntryLocalService;
	}

	private MicroblogsEntryLocalService _microblogsEntryLocalService;

}