private void COMM_COMM_NewClassParticipant(IStructuredSelection selection) {
// Assign the context selection variables with the action context
// Assign the context selection variable with the action context
Object context = selection.iterator().next();
Communication_c v_comm = (Communication_c) context;
PersistableModelComponent.ensureCoreDataTypesAvailable(v_comm.getModelRoot());
TransactionUtil.TransactionGroup transactionGroup =
TransactionUtil.startTransactionsOnSelectedModelRoots("New Class Participant");
try {
// Ensure that actions take place between Verifier Activity executions
Ooaofooa.beginSaveOperation();
if (((v_comm != null))) {
if (v_comm != null) {
v_comm.Newclassparticipant();
} else {
Throwable t = new Throwable();
t.fillInStackTrace();
CorePlugin.logError("Attempted to call an operation on a null instance.", t);
}
}
// end critical section
Ooaofooa.endSaveOperation();
// catch all exceptions and cancel the transactions
} catch (Exception e) {
Ooaofooa.endSaveOperation();
TransactionUtil.cancelTransactions(transactionGroup, e);
CorePlugin.logError("Transaction: New Class Participant failed", e); // $NON-NLS-1$
}
TransactionUtil.endTransactions(transactionGroup);
}
