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/*
 * Copyright (C) 2008 Search Solution Corporation. All rights reserved by Search Solution.
 *
 * Redistribution and use in source and binary forms, with or without modification,
 * are permitted provided that the following conditions are met:
 *
 * - Redistributions of source code must retain the above copyright notice,
 *   this list of conditions and the following disclaimer.
 *
 * - Redistributions in binary form must reproduce the above copyright notice,
 *   this list of conditions and the following disclaimer in the documentation
 *   and/or other materials provided with the distribution.
 *
 * - Neither the name of the  nor the names of its contributors
 *   may be used to endorse or promote products derived from this software without
 *   specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
 * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
 * OF SUCH DAMAGE.
 *
 */

package cubrid.jdbc.driver;

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

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

import cubrid.jdbc.jci.UConnection;
import cubrid.jdbc.jci.UJCIManager;

public class CUBRIDConnectionPoolDataSource extends CUBRIDPoolDataSourceBase
		implements ConnectionPoolDataSource, Referenceable,
		Serializable {
	private static final long serialVersionUID = 3418532804994248021L;

	public CUBRIDConnectionPoolDataSource() {
		super();
	}

	protected CUBRIDConnectionPoolDataSource(Reference ref) {
		super();
		setProperties(ref);
	}

	/*
	 * javax.sql.ConnectionPoolDataSource interface
	 */

	public synchronized PooledConnection getPooledConnection()
			throws SQLException {
		return getPooledConnection(null, null);
	}

	public synchronized PooledConnection getPooledConnection(
			String username, String passwd) throws SQLException {
		PooledConnection poolCon;

		if (getUrl() != null) {
			CUBRIDDriver driver = new CUBRIDDriver();
			Properties props = new Properties();

			if (username != null) {
				props.setProperty("user", username);
			}
			if (passwd != null) {
				props.setProperty("password", passwd);
			}
			CUBRIDConnection c_con = (CUBRIDConnection) driver
					.connect(getUrl(), props);
			poolCon = new CUBRIDPooledConnection(c_con);
		} else {
			if (username == null) {
				username = getUser();
			}
			if (passwd == null) {
				passwd = getPassword();
			}
			UConnection u_con = UJCIManager.connect(
					getServerName(), getPortNumber(),
					getDatabaseName(), username, passwd,
					getDataSourceID(username));
			poolCon = new CUBRIDPooledConnection(u_con);
		}

		return poolCon;
	}

	/*
	 * javax.naming.Referenceable interface
	 */

	public synchronized Reference getReference() throws NamingException {
		Reference ref = new Reference(
				this.getClass().getName(),
				"cubrid.jdbc.driver.CUBRIDDataSourceObjectFactory",
				null);

		ref = getProperties(ref);
		return ref;
	}

	/* JDK 1.7 */
	public Logger getParentLogger() {
		throw new java.lang.UnsupportedOperationException();
	}

}