@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);
}
}
