@Override
public List<Map<String, Object>> prepareReferences(long id) {
log.debug().message("Get all related objects");
List<Map<String, Object>> refer = new ArrayList<Map<String, Object>>();
Map<String, Object> table = new HashMap<String, Object>();
BrokerService broker = brokerServiceDAO.find(id);
if (broker.getServers().size() > 0) {
table.put("title", "brokerservice.server.references");
table.put("refObject", "server");
table.put("headers", new String[] {"sName", "sAddress"});
table.put("values", broker.getServers());
refer.add(table);
}
if (broker.getTransfers().size() > 0) {
table = new HashMap<String, Object>();
table.put("title", "brokerservice.transfer.references");
table.put("refObject", "transfer");
table.put("headers", new String[] {"tName", "sourceLocation.lName", "targetLocation.lName"});
table.put("values", broker.getTransfers());
refer.add(table);
}
return refer;
}
@Override
public BrokerService getEntity(long id) {
BrokerService broker = new BrokerService();
if (id > 0) {
broker = brokerServiceDAO.find(id);
}
return broker;
}
@Override
public boolean canDelete(long id) {
// check if there are releated locations
BrokerService broker = brokerServiceDAO.find(id);
int serverUses = broker.getServers().size();
int transferUses = broker.getTransfers().size();
if (serverUses > 0) {
log.info()
.message("Broker can't be deleted as there are {} servers related to it.", serverUses);
return false;
} else if (transferUses > 0) {
log.info()
.message(
"Broker can't be deleted as there are {} transfers related to it.", transferUses);
return false;
}
return true;
}
