@Override
@SuppressWarnings("unchecked")
public Collection<? extends Product> findProducts(
User user,
ProductType productType,
NestedProductTypeLocal nestedProductTypeLocal,
ProductLocator productLocator) {
if (logger.isDebugEnabled())
logger.debug(
"findProducts entered. organisationID = "
+ getOrganisationID()
+ " productType="
+ productType.getPrimaryKey());
VoucherType vt = (VoucherType) productType;
VoucherTypeLocal vtl = (VoucherTypeLocal) productType.getProductTypeLocal();
int qty = nestedProductTypeLocal == null ? 1 : nestedProductTypeLocal.getQuantity();
PersistenceManager pm = getPersistenceManager();
Store store = Store.getStore(pm);
// search for an available product
Query q = pm.newQuery(Voucher.class);
q.setFilter("productType == pProductType && productLocal.available");
q.declareParameters("VoucherType pProductType");
q.declareImports("import " + VoucherType.class.getName());
Collection availableProducts =
(Collection)
q.execute(
productType); // Product.getProducts(pm, this, ProductStatus.STATUS_AVAILABLE);
ArrayList res = new ArrayList();
Iterator iteratorAvailableProducts = availableProducts.iterator();
for (int i = 0; i < qty; ++i) {
Voucher product = null;
if (iteratorAvailableProducts.hasNext()) {
product = (Voucher) iteratorAvailableProducts.next();
res.add(product);
} else {
// create products only if this product type is ours
if (productType.getOrganisationID().equals(store.getOrganisationID())) {
long createdProductCount = vtl.getCreatedVoucherCount();
if (vtl.getMaxVoucherCount() < 0 || createdProductCount + 1 <= vtl.getMaxVoucherCount()) {
product = new Voucher(vt, Product.createProductID());
vtl.setCreatedVoucherCount(createdProductCount + 1);
store.addProduct(user, product); // , (Repository)vt.getProductTypeLocal().getHome());
res.add(product);
}
} // This productType is factored by this organisation
else throw new UnsupportedOperationException("NYI");
}
}
return res;
}
/** @return List of Public Places */
@SuppressWarnings("unchecked")
public List<Place> getPlacesPublic(Account account, String createdorder) {
PersistenceManager pm = PMUtils.getPersistenceManager();
try {
// prepare query
Query q = pm.newQuery(Place.class);
q.setOrdering("type desc, createdOrder desc");
q.setRange(0, account != null ? account.getFetchRows() : 20);
q.declareImports("import com.hotf.server.model.Location.Type");
List<Place> list;
if (createdorder != null && createdorder.length() > 0) {
// execute with filter
q.declareParameters("String p_createdOrder");
q.setFilter("type != null && type != 'START' && createdOrder >= p_createdOrder");
String n = createdorder.toUpperCase();
log.info("Getting more public places from the Datastore");
list = (List<Place>) q.execute(n);
} else {
// execute without filter
q.setFilter("type != null && type != 'START'");
log.info("Getting public places from the Datastore");
list = (List<Place>) q.execute();
}
return list;
} catch (RuntimeException t) {
log.severe(t.getMessage());
// roll-back transactions and re-throw
if (pm.currentTransaction().isActive()) {
pm.currentTransaction().rollback();
}
throw t;
}
}
@Override
public List<SignalMetadata> getSignalList(
Double minLatitude,
Double minLongitude,
Double maxLatitude,
Double maxLongitude,
List<String> carrierParams,
List<String> phoneTypes,
String clientId) {
PersistenceManager manager = PMF.getManager();
// If no carrier is specified, show points from all carriers
if (carrierParams == null) {
String[] carrierList = {"att", "verizon", "tmobile", "sprint"};
carrierParams = Arrays.asList(carrierList);
}
// If no phoneType is specified, show points from all phoneTypes
if (phoneTypes == null) {
String[] phoneList = {"0", "1", "2", "3"};
phoneTypes = Arrays.asList(phoneList);
}
// If user requests data for a region of size larger than 1.0000 by 1.0000 (about 11km by 11km),
// only the center 1.0000 by 1.0000 of data will be returned
if (maxLatitude - minLatitude > 1.0) {
Double center = (maxLatitude + minLatitude) / 2.0;
maxLatitude = center + .5;
minLatitude = center - .5;
}
if (maxLongitude - minLongitude > 1.0) {
Double centerl = (maxLongitude + minLongitude) / 2.0;
maxLongitude = centerl + .5;
minLongitude = centerl - .5;
}
try {
ArrayList<SignalMetadata> signalInfo = new ArrayList<SignalMetadata>();
// If clientId is absent, returns data within the given geographic box
// for the given phoneType and carrier from the consolidated datastore
if (clientId == null) {
Query q = manager.newQuery(SignalInfoAvg.class);
q.declareImports("import java.util.List");
Object[] parameters = {minLatitude, maxLatitude, carrierParams, phoneTypes};
q.declareParameters(
"Double minLatitude, Double maxLatitude, List carrierParams, List phoneTypes");
q.setFilter(
"latitude >= minLatitude && latitude <= maxLatitude && carrierParams.contains(carrier) && phoneTypes.contains(phoneType)");
List<SignalInfoAvg> allSignalInfo = (List<SignalInfoAvg>) q.executeWithArray(parameters);
// Extent<SignalInfo> allSignalInfo = manager.getExtent(SignalInfo.class);
ArrayList<SignalInfoAvg> filtered = new ArrayList<SignalInfoAvg>();
for (SignalInfoAvg savg : allSignalInfo) {
if (savg.getLongitude() >= minLongitude && savg.getLongitude() <= maxLongitude) {
filtered.add(savg);
}
}
for (SignalInfoAvg s : filtered) {
signalInfo.add(s.getSignalMetadata());
}
} else {
// If clientId is present, returns raw data of the given clientId,
// phoneType, and carrier within the given geographic box
Query q = manager.newQuery(SignalInfo.class);
q.declareImports("import java.util.List");
Object[] parameters = {minLatitude, maxLatitude, carrierParams, phoneTypes, clientId};
q.declareParameters(
"Double minLatitude, Double maxLatitude, List<String> carrierParams, List<String> phoneTypes, String myClientId");
q.setFilter(
"clientId == myClientId && latitude >= minLatitude && latitude <= maxLatitude && carrier == carrierParams && phoneType == phoneTypes");
List<SignalInfo> allSignalInfo = (List<SignalInfo>) q.executeWithArray(parameters);
// Extent<SignalInfo> allSignalInfo = manager.getExtent(SignalInfo.class);
ArrayList<SignalInfo> filtered = new ArrayList<SignalInfo>();
for (SignalInfo s : allSignalInfo) {
if (s.getLongitude() >= minLongitude && s.getLongitude() <= maxLongitude) {
filtered.add(s);
}
}
for (SignalInfo s : filtered) {
signalInfo.add(s.getSignalMetadata());
}
}
return signalInfo;
} finally {
manager.close();
}
}