/**
 * Copyright (C) 2013 Premium Minds.
 *
 * This file is part of billy spain (ES Pack).
 *
 * billy spain (ES Pack) 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 3 of the License, or (at your option) any
 * later version.
 *
 * billy spain (ES Pack) 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.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with billy spain (ES Pack). If not, see <http://www.gnu.org/licenses/>.
 */
package com.premiumminds.billy.spain.services.persistence;

import javax.inject.Inject;

import com.premiumminds.billy.core.exceptions.BillyRuntimeException;
import com.premiumminds.billy.core.persistence.dao.TransactionWrapper;
import com.premiumminds.billy.core.persistence.services.PersistenceService;
import com.premiumminds.billy.core.services.Builder;
import com.premiumminds.billy.core.services.UID;
import com.premiumminds.billy.core.services.entities.Context;
import com.premiumminds.billy.spain.persistence.dao.DAOESRegionContext;
import com.premiumminds.billy.spain.persistence.entities.ESRegionContextEntity;
import com.premiumminds.billy.spain.services.entities.ESRegionContext;

public class ESRegionContextPersistenceService implements
	PersistenceService<ESRegionContext> {

	protected final DAOESRegionContext	daoRegionContext;

	@Inject
	public ESRegionContextPersistenceService(DAOESRegionContext daoRegionContext) {
		this.daoRegionContext = daoRegionContext;
	}

	@Override
	public ESRegionContext create(final Builder<ESRegionContext> builder) {
		try {
			return new TransactionWrapper<ESRegionContext>(daoRegionContext) {

				@Override
				public ESRegionContext runTransaction() throws Exception {
					ESRegionContextEntity entity = (ESRegionContextEntity) builder
							.build();
					return (ESRegionContext) daoRegionContext.create(entity);
				}

			}.execute();
		} catch (Exception e) {
			throw new BillyRuntimeException(e);
		}
	}

	@Override
	public ESRegionContext update(final Builder<ESRegionContext> builder) {
		try {
			return new TransactionWrapper<ESRegionContext>(daoRegionContext) {

				@Override
				public ESRegionContext runTransaction() throws Exception {
					ESRegionContextEntity entity = (ESRegionContextEntity) builder
							.build();
					return (ESRegionContext) daoRegionContext.update(entity);
				}

			}.execute();
		} catch (Exception e) {
			throw new BillyRuntimeException(e);
		}
	}

	@Override
	public ESRegionContext get(final UID uid) {
		try {
			return new TransactionWrapper<ESRegionContext>(daoRegionContext) {

				@Override
				public ESRegionContext runTransaction() throws Exception {
					return (ESRegionContext) daoRegionContext.get(uid);
				}

			}.execute();
		} catch (Exception e) {
			throw new BillyRuntimeException(e);
		}
	}
	
	public boolean isPartOf(final ESRegionContext parent, final Context child) {
		try {
			return new TransactionWrapper<Boolean>(daoRegionContext) {

				@Override
				public Boolean runTransaction() throws Exception {
					return daoRegionContext.isSubContext(child, parent);
				}

			}.execute();
		} catch (Exception e) {
			throw new BillyRuntimeException(e);
		}
	}

}