private GraphicsType deriveGraphicsType() { org.ovirt.engine.core.common.businessentities.VM vm = getEntity( org.ovirt.engine.core.common.businessentities.VM.class, VdcQueryType.GetVmByVmId, new IdQueryParameters(guid), "GetVmByVmId"); return (vm == null) ? null : VmMapper.deriveGraphicsType(vm.getGraphicsInfos()); }