com.moss.jdbcdrivers.JdbcConnectionConfig.java Source code

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Here is the source code for com.moss.jdbcdrivers.JdbcConnectionConfig.java

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/**
 * Copyright (C) 2013, Moss Computing Inc.
 *
 * This file is part of jdbc-drivers.
 *
 * jdbc-drivers 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 2, or (at your option)
 * any later version.
 *
 * jdbc-drivers 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 jdbc-drivers; see the file COPYING.  If not, write to the
 * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
 * 02110-1301 USA.
 *
 * Linking this library statically or dynamically with other modules is
 * making a combined work based on this library.  Thus, the terms and
 * conditions of the GNU General Public License cover the whole
 * combination.
 *
 * As a special exception, the copyright holders of this library give you
 * permission to link this library with independent modules to produce an
 * executable, regardless of the license terms of these independent
 * modules, and to copy and distribute the resulting executable under
 * terms of your choice, provided that you also meet, for each linked
 * independent module, the terms and conditions of the license of that
 * module.  An independent module is a module which is not derived from
 * or based on this library.  If you modify this library, you may extend
 * this exception to your version of the library, but you are not
 * obligated to do so.  If you do not wish to do so, delete this
 * exception statement from your version.
 */
package com.moss.jdbcdrivers;

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
import java.util.Properties;
import java.util.prefs.Preferences;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

public class JdbcConnectionConfig {

    private static final Log log = LogFactory.getLog(JdbcConnectionConfig.class);

    private String jdbcUrl, jdbcDriverClassName, logon, password;

    public JdbcConnectionConfig() {
    }

    public JdbcConnectionConfig(Preferences prefs) {
        loadFromPrefs(prefs);
    }

    public JdbcConnectionConfig(String jdbcUrl, String jdbcDriverClassName, String logon, String password) {
        this.jdbcUrl = jdbcUrl;
        this.jdbcDriverClassName = jdbcDriverClassName;
        this.logon = logon;
        this.password = password;
    }

    public JdbcConnectionConfig(DatabaseType dbType, JdbcDriverImplementation driver, String hostname, Integer port,
            String catalog, String logon, String password) {
        if (driver == null)
            driver = dbType.getJdbcDriver(); //use the default driver if none was passed
        this.jdbcUrl = driver.createJdbcUrl(hostname, port, catalog, logon, password);
        this.jdbcDriverClassName = driver.getClassName();
        this.logon = logon;
        this.password = password;
    }

    public JdbcConnectionConfig(DatabaseType dbType, JdbcDriverImplementation driver, String hostname, Integer port,
            String catalog, String logon, String password, Properties properties) {
        if (driver == null)
            driver = dbType.getJdbcDriver(); //use the default driver if none was passed
        this.jdbcUrl = driver.createJdbcUrl(hostname, port, catalog, logon, password, properties);
        this.jdbcDriverClassName = driver.getClassName();
        this.logon = logon;
        this.password = password;
    }

    public void saveToPrefs(Preferences node) {
        node.put("url", jdbcUrl);
        node.put("driver", jdbcDriverClassName);
        node.put("logon", logon);
        node.put("password", password);
    }

    public void loadFromPrefs(Preferences node) {
        jdbcUrl = node.get("url", "");
        jdbcDriverClassName = node.get("driver", "");
        logon = node.get("logon", "");
        password = node.get("password", "");
    }

    public String getJdbcDriverClassName() {
        return jdbcDriverClassName;
    }

    public void setJdbcDriverClassName(String jdbcDriverClassName) {
        this.jdbcDriverClassName = jdbcDriverClassName;
    }

    public String getJdbcUrl() {
        return jdbcUrl;
    }

    public void setJdbcUrl(String jdbcUrl) {
        this.jdbcUrl = jdbcUrl;
    }

    public String getLogon() {
        return logon;
    }

    public void setLogon(String logon) {
        this.logon = logon;
    }

    public String getPassword() {
        return password;
    }

    public void setPassword(String password) {
        this.password = password;
    }

    public Connection createConnection() throws ClassNotFoundException, SQLException {
        Class.forName(getJdbcDriverClassName());
        String url = getJdbcUrl();
        log.info("Connecting to " + url);
        return DriverManager.getConnection(url, getLogon(), getPassword());
    }

}