name.richardson.james.bukkit.alias.persistence.InetAddressRecordManager.java Source code

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Here is the source code for name.richardson.james.bukkit.alias.persistence.InetAddressRecordManager.java

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/*
 * Copyright (c) 2013 James Richardson.
 *
 * InetAddressRecordManager.java is part of Alias.
 *
 * Alias is free software: you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the Free
 * Software Foundation, either version 3 of the License, or (at your option) any
 * later version.
 *
 * Alias 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along with
 * Alias. If not, see <http://www.gnu.org/licenses/>.
 */

package name.richardson.james.bukkit.alias.persistence;

import java.sql.Timestamp;
import java.util.List;
import java.util.logging.Level;
import java.util.logging.Logger;

import com.avaje.ebean.EbeanServer;
import com.avaje.ebean.Query;
import org.apache.commons.lang.Validate;

import name.richardson.james.bukkit.utilities.logging.PluginLoggerFactory;

public class InetAddressRecordManager {

    private final Logger logger = PluginLoggerFactory.getLogger(InetAddressRecordManager.class);
    private final EbeanServer database;

    public InetAddressRecordManager(EbeanServer database) {
        Validate.notNull(database, "Database can not be null!");
        this.database = database;
    }

    public InetAddressRecord create(String address) {
        InetAddressRecord record = find(address);
        if (record == null) {
            logger.log(Level.FINER, "Creating new InetAddressRecord for {0}.", address);
            record = new InetAddressRecord();
            record.setAddress(address);
            record.setLastSeen(new Timestamp(System.currentTimeMillis()));
            save(record);
            record = find(address);
        }
        return record;
    }

    public InetAddressRecord find(String address) {
        logger.log(Level.FINER, "Attempting to find InetAddressRecord matching {0}.", address);
        Query<InetAddressRecord> query = database.createQuery(InetAddressRecord.class);
        query.setParameter("address", address);
        return query.findUnique();
    }

    public boolean exists(String address) {
        logger.log(Level.FINER, "Checking if InetAddressRecord matching {0} exists.", address);
        return find(address) != null;
    }

    public List<InetAddressRecord> list() {
        logger.log(Level.FINER, "Listing all InetAddressRecords.");
        Query<InetAddressRecord> query = database.createQuery(InetAddressRecord.class);
        return query.findList();
    }

    public void save(InetAddressRecord inetAddressRecord) {
        logger.log(Level.FINER, "Saving {0}", inetAddressRecord.toString());
        database.save(inetAddressRecord);
    }

    @Override
    public String toString() {
        return "InetAddressRecordManager{" + "database=" + database + '}';
    }

}