// For new applications, change the names of the databases in the lines below.
@Override
public void initializeDefaultPreferences() {
IPreferenceStore store = ApplicationControllers.getApplication().getPreferenceStore();
super.initializeDefaultPreferences();
store.setDefault(
DatabasePreferenceConstants.MYSQL_DATABASE_CONNECTION_URL,
"jdbc:mysql://localhost:3306/pediatricVentilator");
store.setDefault(
DatabasePreferenceConstants.TARGET_DATABASE_CONNECTION_URL,
"jdbc:mysql://localhost:3306/targetPediatricVentilator");
}
public boolean performOk() {
String oldDatabasePreference =
ApplicationControllers.getApplication()
.getPreferenceStore()
.getString(DatabasePreferenceConstants.DATABASE_CHOICE);
if (super.performOk()) { // super.performOk stores all the fields into the preference store
String databasePreference =
ApplicationControllers.getApplication()
.getPreferenceStore()
.getString(DatabasePreferenceConstants.DATABASE_CHOICE);
if (oldDatabasePreference.equals(databasePreference)) {
return true;
}
// Database preference has changed:
HibernateUtil.injectDatabasePreference(
ApplicationControllers.getDatabaseController().getDatabasePreferenceMap());
if (databasePreference.equals("hsqldb")
&& ApplicationControllers.getHsqldbController().getHsqldbIsRunning() == false) {
ApplicationControllers.getApplication().startServer();
Session session = HibernateUtil.getSessionFactory().getCurrentSession();
try {
session.beginTransaction();
SchemaUpdate su = new SchemaUpdate(HibernateUtil.getConfiguration());
su.execute(false, true);
session.getTransaction().commit();
} catch (RuntimeException e) {
throw new UtahToolboxException(ErrorCode.SCHEMA_UPDATE_ERROR, e);
}
}
if (databasePreference.equals("mysql")) {
if (ApplicationControllers.getApplication().testMySQLConnection(this)) {
// mySQL is running
Session session = HibernateUtil.getSessionFactory().getCurrentSession();
try {
session.beginTransaction();
SchemaUpdate su = new SchemaUpdate(HibernateUtil.getConfiguration());
su.execute(false, true);
session.getTransaction().commit();
} catch (RuntimeException e) {
throw new UtahToolboxException(ErrorCode.SCHEMA_UPDATE_ERROR, e);
}
if (ApplicationControllers.getHsqldbController().getHsqldbIsRunning()) {
// turn off HSQLDB if running
try {
ApplicationControllers.getApplication().stopHsqldb();
} catch (ClassNotFoundException e) {
e.printStackTrace();
} catch (SQLException e) {
e.printStackTrace();
}
}
} else {
// mySQL is not running so revert to HSQLDB
ApplicationControllers.getApplication()
.getPreferenceStore()
.setValue(DatabasePreferenceConstants.DATABASE_CHOICE, "hsqldb");
HibernateUtil.injectDatabasePreference(
ApplicationControllers.getDatabaseController().getDatabasePreferenceMap());
if (ApplicationControllers.getHsqldbController().getHsqldbIsRunning() == false) {
ApplicationControllers.getApplication().startServer();
Session session = HibernateUtil.getSessionFactory().getCurrentSession();
try {
session.beginTransaction();
SchemaUpdate su = new SchemaUpdate(HibernateUtil.getConfiguration());
su.execute(false, true);
session.getTransaction().commit();
} catch (RuntimeException e) {
throw new UtahToolboxException(ErrorCode.SCHEMA_UPDATE_ERROR, e);
}
}
}
}
ApplicationControllers.getDatabaseController().fireDatabaseChanged();
ApplicationControllers.getDecisionController()
.addDecisionFiredListener(ApplicationControllers.getClockJob());
ApplicationControllers.getPatientController().updatePatientList();
ApplicationControllers.getPatientController().setActivePatient(null);
ApplicationControllers.getPatientController().firePatientsChanged(null);
return true;
}
return false;
}
public void init(IWorkbench workbench) {
setPreferenceStore(ApplicationControllers.getApplication().getPreferenceStore());
setDescription("Preference settings for decision support database:");
}