/*
 * Copyright (c) 2009, 2018 Oracle and/or its affiliates. All rights reserved.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v. 2.0, which is available at
 * http://www.eclipse.org/legal/epl-2.0.
 *
 * This Source Code may also be made available under the following Secondary
 * Licenses when the conditions for such availability set forth in the
 * Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
 * version 2 with the GNU Classpath Exception, which is available at
 * https://www.gnu.org/software/classpath/license.html.
 *
 * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
 */

package sahoo.hybridapp.example1.impl;

import org.osgi.framework.BundleActivator;
import org.osgi.framework.BundleContext;

import javax.naming.InitialContext;
import javax.sql.DataSource;
import java.sql.Connection;
import java.sql.SQLException;
import java.sql.Statement;

import sahoo.hybridapp.example1.UserAuthService;

/**
 * @author Sanjeeb.Sahoo@Sun.COM
 */
public class Activator implements BundleActivator
{
    // We should configure this using Config Admin service
    public static final String dsName = "jdbc/__default";
    public static final String tableName = "USERINFO";

    private DataSource ds;

    public void start(BundleContext context) throws Exception
    {
        InitialContext ctx = new InitialContext();
        Connection c = null;
        Statement s = null;
        try
        {
            ds = (DataSource) ctx.lookup(dsName);
            c = ds.getConnection();
            s = c.createStatement();
            String sql = "create table " + tableName +
                    " (NAME VARCHAR(10) NOT NULL, PASSWORD VARCHAR(10) NOT NULL," +
                    " PRIMARY KEY(NAME))";
            System.out.println("sql = " + sql);
            s.executeUpdate(sql);
        }
        catch (SQLException e)
        {
            e.printStackTrace();
        }
        finally
        {
            try
            {
                if (c!= null) c.close();
                if (s!=null) s.close();
            }
            catch (Exception e)
            {
            }
        }
    }

    public void stop(BundleContext context) throws Exception
    {
        Connection c = null;
        Statement s = null;
        try
        {
            c = ds.getConnection();
            s = c.createStatement();
            String sql = "drop table " + tableName;
            System.out.println("sql = " + sql);
            s.executeUpdate(sql);
        }
        catch (SQLException e)
        {
            e.printStackTrace();
        }
        finally
        {
            try
            {
                if (c!= null) c.close();
                if (s!=null) s.close();
            }
            catch (Exception e)
            {
            }
        }

    }

}