/* (non-Javadoc)
* @see org.nightlabs.jfire.geography.GeographyTemplateDataManagerRemote#initialise()
*/
@TransactionAttribute(TransactionAttributeType.REQUIRED)
@RolesAllowed("_System_")
public void initialise() throws Exception {
final Geography geography = Geography.sharedInstance();
final String organisationID = getOrganisationID();
final PersistenceManager pm = createPersistenceManager();
try {
// As the ModuleMetaData is not managed by GeographyManagerBean, we can do it here (this stuff
// is expensive and we should therefore avoid to
// run it on every boot).
ModuleMetaData moduleMetaData =
ModuleMetaData.getModuleMetaData(pm, JFireGeographyEAR.MODULE_NAME);
if (moduleMetaData != null) return;
// version is {major}.{minor}.{release}-{patchlevel}-{suffix}
moduleMetaData =
ModuleMetaData.createModuleMetaDataFromManifest(
JFireGeographyEAR.MODULE_NAME, JFireGeographyEAR.class);
pm.makePersistent(moduleMetaData);
iterateCountries:
for (final Country country : geography.getCountries()) {
// CityIDs are local within the namespace of countryID and organisationID
final IDNamespace namespace =
IDNamespace.getIDNamespace(
pm, organisationID, City.class.getName() + "#" + country.getCountryID());
long nextID = namespace.getNextID();
if (nextID != 0) continue iterateCountries; // already initialised - skip this country
nextID = -1;
for (final Region region : geography.getRegions(CountryID.create(country), true)) {
iterateCities:
for (final City city : geography.getCities(RegionID.create(region), true)) {
if (!organisationID.equals(city.getOrganisationID())) continue iterateCities;
long cityID;
try {
cityID = Long.parseLong(city.getCityID());
} catch (final NumberFormatException x) {
continue iterateCities;
}
nextID = Math.max(nextID, cityID);
} // iterateCities: for (City city : geography.getCities(RegionID.create(region), true)) {
} // for (Region region : geography.getRegions(CountryID.create(country), true)) {
namespace.setNextID(++nextID);
} // iterateCountries: for (Country country : geography.getCountries()) {
// TODO initialise the namespaces for Regions, Locations etc.
// note that a countryID is defined by the ISO standard and thus does NOT require ID
// generation!
} finally {
pm.close();
}
}
/* (non-Javadoc)
* @see org.nightlabs.jfire.geography.GeographyTemplateDataManagerRemote#storeGeographyTemplateLocationData(org.nightlabs.jfire.geography.Location)
*/
@TransactionAttribute(TransactionAttributeType.REQUIRED)
@RolesAllowed("_Guest_")
public void storeGeographyTemplateLocationData(Location storedLocation)
throws IOException, SecurityException {
assertWritingAllowed();
final PersistenceManager pm = createPersistenceManager();
try {
NLJDOHelper.enableTransactionSerializeReadObjects(pm);
try {
pm.getFetchPlan().setMaxFetchDepth(1);
pm.getFetchPlan().setGroup(FetchPlan.ALL);
final Geography geography = Geography.sharedInstance();
geography
.clearCache(); // ensure that the data we're going to manipulate in this transaction are
// really up-to-date.
String rootOrganisationID;
try {
final InitialContext initialContext = new InitialContext();
try {
rootOrganisationID = Organisation.getRootOrganisationID(initialContext);
} finally {
initialContext.close();
}
} catch (final NamingException x) {
throw new RuntimeException(
x); // it's definitely an unexpected exception if we can't access the local JNDI.
}
LocationID locationID =
LocationID.create(
storedLocation.getCountryID(), rootOrganisationID, storedLocation.getLocationID());
final CountryID countryID = CountryID.create(storedLocation.getCountryID());
final ByteArrayOutputStream out = new ByteArrayOutputStream();
final Writer w =
new OutputStreamWriter(new DeflaterOutputStream(out), IOUtil.CHARSET_UTF_8);
try {
w.write(LOCATION_CSV_HEADER);
for (final Region r : geography.getRegions(countryID, true)) {
for (final City c : geography.getCities(RegionID.create(r), true)) {
for (Location existLocation : geography.getLocations(CityID.create(c), true)) {
if (LocationID.create(
existLocation.getCountryID(),
rootOrganisationID,
existLocation.getLocationID())
.equals(locationID)) {
existLocation = storedLocation;
storedLocation = null;
locationID = null;
} // if
final String csvLines = GeographyImplResourceCSV.location2csvLines(existLocation);
if (logger.isDebugEnabled()) logger.debug(csvLines);
w.write(csvLines);
} // for
} // for
} // for
if (storedLocation != null) {
final String csvLines = GeographyImplResourceCSV.location2csvLines(storedLocation);
if (logger.isDebugEnabled()) logger.debug(csvLines);
csvLines.trim();
w.write(csvLines);
} // if
} finally {
w.close();
}
CSV.setCSVData(
pm, rootOrganisationID, CSV.CSV_TYPE_LOCATION, countryID.countryID, out.toByteArray());
clearCache();
} finally {
NLJDOHelper.disableTransactionSerializeReadObjects(pm);
}
} finally {
pm.close();
}
}
/* (non-Javadoc)
* @see org.nightlabs.jfire.geography.GeographyTemplateDataManagerRemote#storeGeographyTemplateCityData(org.nightlabs.jfire.geography.City)
*/
@TransactionAttribute(TransactionAttributeType.REQUIRED)
@RolesAllowed("_Guest_")
public void storeGeographyTemplateCityData(City storedCity)
throws IOException, SecurityException {
assertWritingAllowed();
final PersistenceManager pm = createPersistenceManager();
try {
pm.getFetchPlan().setMaxFetchDepth(1);
pm.getFetchPlan().setGroup(FetchPlan.ALL);
final Geography geography = Geography.sharedInstance();
String rootOrganisationID;
try {
final InitialContext initialContext = new InitialContext();
try {
rootOrganisationID = Organisation.getRootOrganisationID(initialContext);
} // try
finally {
initialContext.close();
} // finally
} // try
catch (final NamingException x) {
throw new RuntimeException(
x); // it's definitely an unexpected exception if we can't access the local JNDI.
} // catch
CityID cityID = CityID.create(storedCity);
final CountryID countryID = CountryID.create(storedCity);
final ByteArrayOutputStream out = new ByteArrayOutputStream();
final Writer w = new OutputStreamWriter(new DeflaterOutputStream(out), IOUtil.CHARSET_UTF_8);
try {
w.write(CITY_CSV_HEADER);
for (final Region existRegion : geography.getRegions(countryID, true)) {
for (City existCity : geography.getCities(RegionID.create(existRegion), true)) {
if (CityID.create(existCity).equals(cityID)) { // if come in this case it is update
existCity = storedCity;
storedCity = null;
cityID = null;
} // if
final String csvLines = GeographyImplResourceCSV.city2csvLines(existCity);
if (logger.isDebugEnabled()) logger.debug(csvLines);
w.write(csvLines);
} // for
} // for
if (storedCity != null) { // add new city
final String csvLines = GeographyImplResourceCSV.city2csvLines(storedCity);
if (logger.isDebugEnabled()) logger.debug(csvLines);
csvLines.trim();
w.write(csvLines);
} // if
} // try
finally {
w.close();
} // finally
CSV.setCSVData(
pm, rootOrganisationID, CSV.CSV_TYPE_CITY, countryID.countryID, out.toByteArray());
clearCache();
} // try
finally {
pm.close();
} // finally
}