/**
* Helper function for constructors.
*
* @param parameterTableRelation
* @param fsc
* @param cc
* @return
* @throws ODKDatastoreException
*/
protected static final <T extends CommonFieldsBase> T retrieveEntity(
T parameterTableRelation, FormServiceCursor fsc, CallingContext cc)
throws ODKDatastoreException {
Datastore ds = cc.getDatastore();
User user = cc.getCurrentUser();
return ds.getEntity(parameterTableRelation, fsc.getAuriService(), user);
}
@Override
public void setUploadCompleted(CallingContext cc)
throws ODKEntityPersistException, ODKOverQuotaException {
fsc.setUploadCompleted(true);
if (fsc.getExternalServicePublicationOption() == ExternalServicePublicationOption.UPLOAD_ONLY) {
fsc.setOperationalStatus(OperationalStatus.COMPLETED);
}
Datastore ds = cc.getDatastore();
User user = cc.getCurrentUser();
ds.putEntity(fsc, user);
}
static final synchronized FormSettingsTable assertRelation(CallingContext cc)
throws ODKDatastoreException {
if (relation == null) {
FormSettingsTable relationPrototype;
Datastore ds = cc.getDatastore();
User user = cc.getUserService().getDaemonAccountUser();
relationPrototype = new FormSettingsTable(ds.getDefaultSchemaName());
ds.assertRelation(relationPrototype, user); // may throw exception...
// at this point, the prototype has become fully populated
relation = relationPrototype; // set static variable only upon success...
}
return relation;
}
@Override
public void persist(CallingContext cc) throws ODKEntityPersistException, ODKOverQuotaException {
Datastore ds = cc.getDatastore();
User user = cc.getCurrentUser();
CommonFieldsBase serviceEntity = retrieveObjectEntity();
List<? extends CommonFieldsBase> repeats = retrieveRepeatElementEntities();
if (repeats != null) {
ds.putEntities(repeats, user);
}
ds.putEntity(serviceEntity, user);
ds.putEntity(fsc, user);
}
@Override
public void delete(CallingContext cc) throws ODKDatastoreException {
CommonFieldsBase serviceEntity = retrieveObjectEntity();
List<? extends CommonFieldsBase> repeats = retrieveRepeatElementEntities();
Datastore ds = cc.getDatastore();
User user = cc.getCurrentUser();
if (repeats != null) {
List<EntityKey> keys = new ArrayList<EntityKey>();
for (CommonFieldsBase repeat : repeats) {
keys.add(repeat.getEntityKey());
}
ds.deleteEntities(keys, user);
repeats.clear();
}
ds.deleteEntity(serviceEntity.getEntityKey(), user);
ds.deleteEntity(fsc.getEntityKey(), user);
}
/**
* Helper function for constructors.
*
* @param parameterTableRelation
* @param cc
* @return
* @throws ODKDatastoreException
*/
protected static final <T extends CommonFieldsBase> T newEntity(
T parameterTableRelation, CallingContext cc) throws ODKDatastoreException {
Datastore ds = cc.getDatastore();
User user = cc.getCurrentUser();
return ds.createEntityUsingRelation(parameterTableRelation, user);
}