org.alinous.plugin.derby.DerbyConnectionFactory.java Source code

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Here is the source code for org.alinous.plugin.derby.DerbyConnectionFactory.java

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/**
 * CROSSFIRE JAPAN INCORPORATED
 * This source code is under GPL License.
 * info@crossfire.jp
 * Official web site
 * http://alinous.org
 * 
 *  Copyright (C) 2007 Tomohiro Iizuka
 *
 *  This program 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.
 *
 *  This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.alinous.plugin.derby;

import java.sql.Connection;
import java.sql.Driver;
import java.sql.SQLException;
import java.util.Properties;

import org.alinous.datasrc.exception.DataSourceException;
import org.apache.commons.pool.BasePoolableObjectFactory;

public class DerbyConnectionFactory extends BasePoolableObjectFactory {
    private Driver driver;
    private String user;
    private String pass;
    private String uri;

    public DerbyConnectionFactory(Driver driver, String user, String pass, String uri) {
        this.driver = driver;

        this.uri = uri;
        this.user = user;
        this.pass = pass;
    }

    @Override
    public void passivateObject(Object arg0) throws Exception {
        Connection con = (Connection) arg0;
        con.rollback();

        super.passivateObject(arg0);
    }

    @Override
    public void activateObject(Object arg0) throws Exception {
        super.activateObject(arg0);
    }

    @Override
    public void destroyObject(Object arg0) throws Exception {
        Connection con = (Connection) arg0;

        con.close();

        super.destroyObject(arg0);
    }

    @Override
    public Object makeObject() throws Exception {

        Properties info = new Properties();
        if (this.user != null && !this.user.equals("")) {
            info.put("user", this.user);
        }
        if (this.pass != null && !this.pass.equals("")) {
            info.put("password", this.pass);
        }

        Connection con = null;
        try {
            con = this.driver.connect(this.uri, info);
        } catch (SQLException e) {
            throw new DataSourceException(e);
        }

        return con;
    }
}