@JsonSerialize(include = Inclusion.NON_NULL)
@SuppressWarnings("unchecked")
public List<EntityRef> getRefs() {
if (refs != null) {
return refs;
}
List<?> l = getEntities();
if ((l != null) && (l.size() > 0)) {
return (List<EntityRef>) l;
}
if (connections != null) {
refs = new ArrayList<EntityRef>();
for (ConnectionRef connection : connections) {
if (forwardConnections) {
ConnectedEntityRef c = connection.getConnectedEntity();
if (c != null) {
refs.add(c);
}
} else {
EntityRef c = connection.getConnectingEntity();
if (c != null) {
refs.add(c);
}
}
}
return refs;
}
if (ref != null) {
refs = new ArrayList<EntityRef>();
refs.add(ref);
return refs;
}
return new ArrayList<EntityRef>();
}
@JsonSerialize(include = Inclusion.NON_NULL)
public List<UUID> getIds() {
if (ids != null) {
return ids;
}
/*
* if (connectionTypeAndEntityTypeToEntityIdMap != null) { ids = new
* ArrayList<UUID>(); Set<UUID> entitySet = new LinkedHashSet<UUID>();
* for (String ctype : connectionTypeAndEntityTypeToEntityIdMap
* .keySet()) { Map<String, List<UUID>> m =
* connectionTypeAndEntityTypeToEntityIdMap .get(ctype); for (String
* etype : m.keySet()) { List<UUID> l = m.get(etype); for (UUID id : l)
* { if (!entitySet.contains(id)) { ids.add(id); } } } } return ids; }
*/
if (connections != null) {
ids = new ArrayList<UUID>();
for (ConnectionRef connection : connections) {
if (forwardConnections) {
ConnectedEntityRef c = connection.getConnectedEntity();
if (c != null) {
ids.add(c.getUuid());
}
} else {
EntityRef c = connection.getConnectingEntity();
if (c != null) {
ids.add(c.getUuid());
}
}
}
return ids;
}
if ((entities != null)
/* || (connectionTypeAndEntityTypeToEntityMap != null) */ ) {
// getEntities();
ids = new ArrayList<UUID>();
for (Entity entity : entities) {
ids.add(entity.getUuid());
}
return ids;
}
if (refs != null) {
ids = new ArrayList<UUID>();
for (EntityRef ref : refs) {
ids.add(ref.getUuid());
}
return ids;
}
if (id != null) {
ids = new ArrayList<UUID>();
ids.add(id);
return ids;
}
if (entity != null) {
ids = new ArrayList<UUID>();
ids.add(entity.getUuid());
return ids;
}
return new ArrayList<UUID>();
}
private void setConnections(List<ConnectionRef> connections, boolean forwardConnections) {
init();
this.connections = connections;
this.forwardConnections = forwardConnections;
level = Level.REFS;
for (ConnectionRef connection : connections) {
if (forwardConnections) {
this.setMetadata(
connection.getConnectedEntity().getUuid(),
"connection",
connection.getConnectionType());
} else {
this.setMetadata(
connection.getConnectingEntity().getUuid(),
"connection",
connection.getConnectionType());
}
}
}