HibernateUtil.java 文件源码

/**
 * Generate database schema and initial data for a defined dialect
 */
public static void generateDatabase(String dialect) throws IOException {
    // Configure Hibernate
    log.info("Exporting Database Schema...");
    String dbSchema = EnvironmentDetector.getUserHome() + "/schema.sql";
    Configuration cfg = getConfiguration().configure();
    cfg.setProperty("hibernate.dialect", dialect);
    SchemaExport se = new SchemaExport(cfg);
    se.setOutputFile(dbSchema);
    se.setDelimiter(";");
    se.setFormat(false);
    se.create(false, false);
    log.info("Database Schema exported to {}", dbSchema);

    String initialData = new File("").getAbsolutePath() + "/src/main/resources/default.sql";
    log.info("Exporting Initial Data from '{}'...", initialData);
    String initData = EnvironmentDetector.getUserHome() + "/data.sql";
    FileInputStream fis = new FileInputStream(initialData);
    String ret = DatabaseDialectAdapter.dialectAdapter(fis, dialect);
    FileWriter fw = new FileWriter(initData);
    IOUtils.write(ret, fw);
    fw.flush();
    fw.close();
    log.info("Initial Data exported to {}", initData);
}