package ru.javawebinar.topjava;

public class Profiles {

public static final String

POSTGRES = "postgres",

HSQLDB = "hsqldb",

HEROKU = "heroku",

JDBC = "jdbc",

JPA = "jpa",

DATAJPA = "datajpa";

public static final String DB_IMPLEMENTATION = DATAJPA;

public static String getActiveDbProfile() {

try {

Class.forName("org.postgresql.Driver");

return Profiles.POSTGRES;

} catch (ClassNotFoundException ex) {

try {

Class.forName("org.hsqldb.jdbcDriver");

return Profiles.HSQLDB;

} catch (ClassNotFoundException e) {

throw new IllegalStateException("Could not resolve DB profile");

}

}

}

}