Crea un archivo config.properties:ejemplo:
databaseDriver=com.mysql.jdbc.Driver
databaseUrl=jdbc\:mysql\://localhost/DATABASE
databaseUsername=USERNAME
databaseName=DATABASE
databasePassword=PASSWORD
después crea una clase:import java.util.ResourceBundle;
/**
* Helper class DBPropertiesHelper.
* @author Emanuel
*/
public class DBPropertiesHelper {
/** Properties. */
private static ResourceBundle resourceBundle;
static {
resourceBundle = ResourceBundle.getBundle("config");
}
/**
* The default constructor.
*/
protected DBPropertiesHelper() {
}
/**
* Returns a property.
* @param key String
* @return String property value
*/
public static String getProperty(String key) {
return resourceBundle.getString(key);
}
}
despues busca los valores: String driver = DBPropertiesHelper.getProperty("databaseDriver");
String url = DBPropertiesHelper.getProperty("databaseUrl");
String username = DBPropertiesHelper.getProperty("databaseUsername");
String password = DBPropertiesHelper.getProperty("databasePassword");
Class.forName(driver);
connection = DriverManager.getConnection(url, username, password);
Saludos,
Emanuel Cordeiro