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package org.hsqldb.jdbc.pool;

import java.io.Serializable;
import java.sql.SQLException;
import java.util.Properties;

import javax.naming.NamingException;
import javax.naming.Reference;
import javax.naming.Referenceable;
import javax.naming.StringRefAddr;
import javax.sql.CommonDataSource;
import javax.sql.ConnectionPoolDataSource;
import javax.sql.PooledConnection;

import org.hsqldb.jdbc.JDBCCommonDataSource;
import org.hsqldb.jdbc.JDBCConnection;
import org.hsqldb.jdbc.JDBCDriver;

A data source that implements ConnectionPoolDataSource.

For use by connection pooling software, not by end users.
Author:
Fred Toussi (fredt@users dot sourceforge.net)
Version:
2.2.9
Since:
JDK 1.2, HSQLDB 2.0/**
 * A data source that implements {@link javax.sql.ConnectionPoolDataSource}.<p>
 * For use by connection pooling software, not by end users.
 *
 * @author Fred Toussi (fredt@users dot sourceforge.net)
 * @version 2.2.9
 * @since JDK 1.2, HSQLDB 2.0
 */
public class JDBCPooledDataSource extends JDBCCommonDataSource
implements ConnectionPoolDataSource, Serializable, Referenceable,
           CommonDataSource {

    public PooledConnection getPooledConnection() throws SQLException {

        JDBCConnection connection =
            (JDBCConnection) JDBCDriver.getConnection(url, connectionProps);

        return new JDBCPooledConnection(connection);
    }

    public PooledConnection getPooledConnection(String user,
            String password) throws SQLException {

        Properties props = new Properties();

        props.setProperty("user", user);
        props.setProperty("password", password);

        JDBCConnection connection =
            (JDBCConnection) JDBCDriver.getConnection(url, props);

        return new JDBCPooledConnection(connection);
    }

    
Retrieves the Reference of this object.
Throws:
NamingException – If a naming exception was encountered
         while retrieving the reference.
Returns:
The non-null javax.naming.Reference of this object./**
     * Retrieves the Reference of this object.
     *
     * @return The non-null javax.naming.Reference of this object.
     * @exception NamingException If a naming exception was encountered
     *          while retrieving the reference.
     */
    public Reference getReference() throws NamingException {

        String    cname = "org.hsqldb.jdbc.JDBCDataSourceFactory";
        Reference ref   = new Reference(getClass().getName(), cname, null);

        ref.add(new StringRefAddr("database", getDatabase()));
        ref.add(new StringRefAddr("user", getUser()));
        ref.add(new StringRefAddr("password", password));
        ref.add(new StringRefAddr("loginTimeout",
                                  Integer.toString(loginTimeout)));

        return ref;
    }
}