de.micromata.genome.util.jdbc.LauncherDataSource.java Source code

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Here is the source code for de.micromata.genome.util.jdbc.LauncherDataSource.java

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//
// Copyright (C) 2010-2016 Micromata GmbH
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//  http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//

package de.micromata.genome.util.jdbc;

import java.sql.Connection;
import java.sql.SQLException;
import org.apache.commons.dbcp2.BasicDataSource;

/**
 * Handles desktop database automatic creation.
 * 
 * @author Roger Rene Kommer (r.kommer.extern@micromata.de)
 *
 */
public class LauncherDataSource extends BasicDataSource {
    @Override
    public Connection getConnection() throws SQLException {
        try {
            Connection con = super.getConnection();
            return con;
        } catch (SQLException ex) {
            if ("XJ004".equals(ex.getSQLState()) == true) {
                String orgurl = getUrl();
                try {
                    setUrl(getUrl() + ";create=true");
                    return super.getConnection();
                } finally {
                    setUrl(orgurl);
                }
            }
            throw ex;
        }

    }
}