Examples with LongTransaction org.bimserver.webservices.LongTransaction used on opensource projects

Example 6 with LongTransaction

use of org.bimserver.webservices.LongTransaction in project BIMserver by opensourceBIM.

the class LowLevelServiceImpl method getAttributeAtIndex.

private Object getAttributeAtIndex(Long tid, Long oid, String attributeName, int index) throws ServerException, UserException {
    requireAuthenticationAndRunningServer();
    DatabaseSession session = getBimServer().getDatabase().createSession();
    try {
        LongTransaction transaction = getBimServer().getLongTransactionManager().get(tid);
        EClass eClass = session.getEClassForOid(oid);
        IdEObject object = session.get(eClass, oid, new OldQuery(transaction.getPackageMetaData(), transaction.getPid(), transaction.getRid(), transaction.getRoid(), null, Deep.NO));
        if (object == null) {
            throw new UserException("No object of type " + eClass.getName() + " with oid " + oid + " found");
        }
        Object eGet = object.eGet(object.eClass().getEStructuralFeature(attributeName));
        if (eGet instanceof List) {
            List<?> list = (List<?>) eGet;
            return list.get(index);
        }
        return eGet;
    } catch (Exception e) {
        return handleException(e);
    } finally {
        session.close();
    }
}

Example 7 with LongTransaction

use of org.bimserver.webservices.LongTransaction in project BIMserver by opensourceBIM.

the class LowLevelServiceImpl method getAttribute.

private Object getAttribute(Long tid, Long oid, String attributeName) throws ServerException, UserException {
    requireAuthenticationAndRunningServer();
    DatabaseSession session = getBimServer().getDatabase().createSession();
    try {
        LongTransaction transaction = getBimServer().getLongTransactionManager().get(tid);
        EClass eClass = session.getEClassForOid(oid);
        IdEObject object = session.get(eClass, oid, new OldQuery(transaction.getPackageMetaData(), transaction.getPid(), transaction.getRid(), transaction.getRoid(), null, Deep.NO));
        if (object == null) {
            throw new UserException("No object of type " + eClass.getName() + " with oid " + oid + " found");
        }
        Object eGet = object.eGet(object.eClass().getEStructuralFeature(attributeName));
        if (eGet instanceof IdEObject) {
            IdEObject refObject = (IdEObject) eGet;
            return refObject.eGet(refObject.eClass().getEStructuralFeature("wrappedValue"));
        }
        return eGet;
    } catch (Exception e) {
        return handleException(e);
    } finally {
        session.close();
    }
}