public static boolean changeDatabase(String DBname) {
File dir = new File(PropertyManager.getInstance().getPathProperty("path_database"));
Database rollbackDB = selectedDB;
try {
selectedDB.setDefaultDB(false);
selectedDB.saveToFile(new File(dir.getAbsolutePath() + selectedDB.getName() + ".properties"));
HibernateUtil.shutdown();
HibernateUtil.selectDatabase(DBname);
selectedDB.setDefaultDB(true);
selectedDB.saveToFile(new File(dir.getAbsolutePath() + selectedDB.getName() + ".properties"));
HibernateUtil.initSessionFactory();
AlbumPane.getInstance().refresh();
BottomBarPane.getInstance().refreshStats();
} catch (Exception ex) {
MessagePaneManager.showExceptionPane(ex, true);
try {
selectedDB.setDefaultDB(false);
selectedDB.saveToFile(
new File(dir.getAbsolutePath() + selectedDB.getName() + ".properties"));
HibernateUtil.shutdown();
HibernateUtil.selectDatabase(rollbackDB.getName());
selectedDB.setDefaultDB(true);
selectedDB.saveToFile(
new File(dir.getAbsolutePath() + selectedDB.getName() + ".properties"));
} catch (Exception e) {
logger.error("Error during the rollback", e);
}
return false;
}
return true;
}
public static void initSessionFactory()
throws FileNotFoundException, IOException, HibernateException, SQLException {
types.put(POSTGRESQL, LocaleManager.getInstance().getString("db_postgresql"));
types.put(MYSQL, LocaleManager.getInstance().getString("db_mysql"));
types.put(HSQLDB, LocaleManager.getInstance().getString("db_hsqldb"));
String dbName = HibernateUtil.getDefaultDatabase();
try {
HibernateUtil.selectDatabase(dbName);
} catch (FileNotFoundException e) {
Database newDatabase = new Database();
newDatabase.setName("database");
newDatabase.setDefaultDB(true);
newDatabase.setDialect(HSQLDB);
newDatabase.setDriver(getDriverClass(HSQLDB));
newDatabase.setUsername("sa");
newDatabase.setPassword("");
newDatabase.setUrl(
"jdbc:hsqldb:file:"
+ PropertyManager.getInstance().getPathProperty("path_resources")
+ PropertyManager.sep
+ "database");
newDatabase.saveToFile(
new File(
PropertyManager.getInstance().getPathProperty("path_database")
+ PropertyManager.sep
+ "database.properties"));
File coverDir =
new File(
PropertyManager.getInstance().getPathProperty("path_cover")
+ PropertyManager.sep
+ "database");
if (!coverDir.mkdir()) {
MessagePaneManager.showCheckErrorPane(
LocaleManager.getInstance().getString("error_cover_dir"));
}
HibernateUtil.selectDatabase("database");
}
HibernateUtil.loadSessionFactory(selectedDB);
DatabaseUpgrader du = DatabaseUpgrader.getInstance();
try {
if (!du.checkDatabase(selectedDB.getDriver(), selectedDB.getHibernateDialect()))
du.upgradeDatabase();
} catch (SQLException e) {
MessagePaneManager.showExceptionPane(e, true);
e.printStackTrace();
}
}
public static void createDatabase(DatabaseGuiObject dgo)
throws FileNotFoundException, IOException {
Database db = new Database();
db.setName(dgo.getName());
db.setDefaultDB(dgo.isDefaultDB());
db.setDialect(dgo.getDialect());
if (dgo.getDialect().equals(HSQLDB)) {
db.setUrl(
"jdbc:hsqldb:file:"
+ PropertyManager.getInstance().getPathProperty("path_resources")
+ PropertyManager.sep
+ dgo.getName());
db.setPassword("");
db.setUsername("sa");
} else {
db.setUrl(dgo.getUrl());
db.setPassword(dgo.getPassword());
db.setUsername(dgo.getUsername());
}
db.setDriver(HibernateUtil.getDriverClass(dgo.getDialect()));
db.saveToFile(
new File(
PropertyManager.getInstance().getPathProperty("path_database")
+ PropertyManager.sep
+ dgo.getName()
+ ".properties"));
if (db.isDefaultDB()) {
HibernateUtil.setDatabaseToDefault(db, false);
}
File coverDir =
new File(
PropertyManager.getInstance().getPathProperty("path_cover")
+ PropertyManager.sep
+ dgo.getName());
if (!coverDir.mkdir()) {
MessagePaneManager.showCheckErrorPane(
LocaleManager.getInstance().getString("error_cover_dir"));
}
}
