package org.ovirt.engine.core.bll;
import java.util.Collections;
import java.util.List;
import javax.inject.Inject;
import org.ovirt.engine.core.bll.context.EngineContext;
import org.ovirt.engine.core.common.businessentities.VmDevice;
import org.ovirt.engine.core.common.businessentities.VmDeviceGeneralType;
import org.ovirt.engine.core.common.businessentities.VmWatchdog;
import org.ovirt.engine.core.common.queries.IdQueryParameters;
import org.ovirt.engine.core.dao.VmDeviceDao;
public class GetWatchdogQuery<P extends IdQueryParameters> extends QueriesCommandBase<P> {
@Inject
private VmDeviceDao vmDeviceDao;
public GetWatchdogQuery(P parameters) {
super(parameters);
}
public GetWatchdogQuery(P parameters, EngineContext context) {
super(parameters, context);
}
@Override
protected void executeQueryCommand() {
final List<VmDevice> vmDevices = vmDeviceDao.getVmDeviceByVmIdAndType(getParameters().getId(),
VmDeviceGeneralType.WATCHDOG);
if (vmDevices != null && !vmDevices.isEmpty()) {
setReturnValue(Collections.singletonList(new VmWatchdog(vmDevices.get(0))));
} else {
setReturnValue(Collections.emptyList());
}
}
}