@Override
public List<SDataInstance> getDataInstances(
final long containerId,
final String containerType,
final int fromIndex,
final int numberOfResults)
throws SDataInstanceException {
NullCheckingUtil.checkArgsNotNull(containerType);
final SDataInstanceBuilderFactory fact = BuilderFactory.get(SDataInstanceBuilderFactory.class);
final Map<String, Object> paraMap =
CollectionUtil.buildSimpleMap(fact.getContainerIdKey(), containerId);
paraMap.put(fact.getContainerTypeKey(), containerType);
try {
return persistenceRead.selectList(
new SelectListDescriptor<SDataInstance>(
"getDataInstancesByContainer",
paraMap,
SDataInstance.class,
SDataInstance.class,
new QueryOptions(fromIndex, numberOfResults)));
} catch (final SBonitaReadException e) {
throw new SDataInstanceException(
"Unable to check if a data instance already exists for the data container of type "
+ containerType
+ " with id "
+ containerId
+ " for reason: "
+ e.getMessage(),
e);
}
}
@Override
public SDataInstance getDataInstance(
final String dataName, final long containerId, final String containerType)
throws SDataInstanceException {
NullCheckingUtil.checkArgsNotNull(dataName, containerType);
final SDataInstanceBuilderFactory fact = BuilderFactory.get(SDataInstanceBuilderFactory.class);
final Map<String, Object> paraMap = CollectionUtil.buildSimpleMap(fact.getNameKey(), dataName);
paraMap.put(fact.getContainerIdKey(), containerId);
paraMap.put(fact.getContainerTypeKey(), containerType);
try {
final SDataInstance dataInstance =
persistenceRead.selectOne(
new SelectOneDescriptor<SDataInstance>(
"getDataInstancesByNameAndContainer",
paraMap,
SDataInstance.class,
SDataInstance.class)); // conditions :and not or
if (dataInstance == null) {
throw new SDataInstanceException("No data instance found");
}
return dataInstance;
} catch (final SBonitaReadException e) {
throw new SDataInstanceException(
"Unable to check if a data instance already exists: " + e.getMessage(), e);
}
}