public void PostGetClusterNetworkList_New(java.util.ArrayList<network> network_list) {
    java.util.ArrayList<network> networks = new java.util.ArrayList<network>();
    for (network a : network_list) {
      if (a.getStatus() == NetworkStatus.Operational) {
        networks.add(a);
      }
    }

    java.util.ArrayList<VmNetworkInterface> nics = Linq.<VmNetworkInterface>Cast(getItems());
    int nicCount = nics.size();
    String newNicName = DataProvider.GetNewNicName(nics);

    VmInterfaceModel model = (VmInterfaceModel) getWindow();
    model.getNetwork().setItems(networks);
    model.getNetwork().setSelectedItem(networks.size() > 0 ? networks.get(0) : null);
    model
        .getNicType()
        .setItems(DataProvider.GetNicTypeList(getEntityStronglyTyped().getos(), false));
    model
        .getNicType()
        .setSelectedItem(DataProvider.GetDefaultNicType(getEntityStronglyTyped().getos()));
    model.getName().setEntity(newNicName);
    model.getMAC().setIsAvailable(false);

    UICommand tempVar = new UICommand("OnSave", this);
    tempVar.setTitle("OK");
    tempVar.setIsDefault(true);
    model.getCommands().add(tempVar);
    UICommand tempVar2 = new UICommand("Cancel", this);
    tempVar2.setTitle("Cancel");
    tempVar2.setIsCancel(true);
    model.getCommands().add(tempVar2);
  }
  public void AddHost() {
    HostModel model = new HostModel();
    setWindow(model);
    model.setTitle("New Host");
    model.setHashName("new_host");
    model.getPort().setEntity(54321);
    model.getOverrideIpTables().setEntity(true);

    model.getCluster().setSelectedItem(getEntity());
    model.getCluster().setIsChangable(false);

    java.util.ArrayList<storage_pool> dataCenters = DataProvider.GetDataCenterList();
    model.getDataCenter().setItems(dataCenters);
    if (getEntity().getstorage_pool_id() != null) {
      model
          .getDataCenter()
          .setSelectedItem(
              Linq.FirstOrDefault(
                  dataCenters,
                  new Linq.DataCenterPredicate((Guid) getEntity().getstorage_pool_id())));
    }
    model.getDataCenter().setIsChangable(false);

    UICommand tempVar = new UICommand("OnConfirmPMHost", this);
    tempVar.setTitle("OK");
    tempVar.setIsDefault(true);
    model.getCommands().add(tempVar);
    UICommand tempVar2 = new UICommand("Cancel", this);
    tempVar2.setTitle("Cancel");
    tempVar2.setIsCancel(true);
    model.getCommands().add(tempVar2);
  }
  public boolean Validate() {
    RegexValidation tempVar = new RegexValidation();
    tempVar.setExpression("^[A-Za-z0-9_-]+$");
    tempVar.setMessage("Name can contain only 'A-Z', 'a-z', '0-9', '_' or '-' characters.");
    getFormattedStorageName().ValidateEntity(new IValidation[] {tempVar});
    if (getFormattedStorageName().getEntity() != null
        && !DataProvider.IsStorageDomainNameUnique(
            (String) getFormattedStorageName().getEntity())) {
      getFormattedStorageName().setIsValid(false);
      getFormattedStorageName().getInvalidityReasons().add("Name must be unique.");
    }
    boolean isStorageValid = getStorage().Validate() && getFormattedStorageName().getIsValid();
    boolean isDataCenterValid = true;
    if (!getDontCreateDataCenter()) {
      isDataCenterValid = getDataCenter().Validate();
    }
    boolean isClusterValid = true;
    if (!getDontCreateCluster()) {
      isClusterValid = getCluster().Validate(false);
    }

    setIsGeneralTabValid(isStorageValid && isDataCenterValid && isClusterValid);

    return isStorageValid && isDataCenterValid && isClusterValid;
  }
  public void PostGetClusterNetworkList_Edit(java.util.ArrayList<network> network_list) {
    VmNetworkInterface nic = (VmNetworkInterface) getSelectedItem();
    int nicCount = Linq.<VmNetworkInterface>Cast(getItems()).size();
    java.util.ArrayList<network> networks = new java.util.ArrayList<network>();
    for (network a : network_list) {
      if (a.getStatus() == NetworkStatus.Operational) {
        networks.add(a);
      }
    }

    VmInterfaceModel model = (VmInterfaceModel) getWindow();
    model.getNetwork().setItems(networks);
    network network = null;
    for (network a : networks) {
      if (StringHelper.stringsEqual(a.getname(), nic.getNetworkName())) {
        network = a;
        break;
      }
    }
    model.getNetwork().setSelectedItem(network);

    Integer selectedNicType = nic.getType();
    java.util.ArrayList<VmInterfaceType> nicTypes =
        DataProvider.GetNicTypeList(
            getEntityStronglyTyped().getos(),
            VmInterfaceType.forValue(selectedNicType) == VmInterfaceType.rtl8139_pv);
    model.getNicType().setItems(nicTypes);

    if (selectedNicType == null || !nicTypes.contains(VmInterfaceType.forValue(selectedNicType))) {
      selectedNicType = DataProvider.GetDefaultNicType(getEntityStronglyTyped().getos()).getValue();
    }

    model.getNicType().setSelectedItem(VmInterfaceType.forValue(selectedNicType));

    model.getName().setEntity(nic.getName());
    model.getMAC().setIsAvailable(false);

    UICommand tempVar = new UICommand("OnSave", this);
    tempVar.setTitle("OK");
    tempVar.setIsDefault(true);
    model.getCommands().add(tempVar);
    UICommand tempVar2 = new UICommand("Cancel", this);
    tempVar2.setTitle("Cancel");
    tempVar2.setIsCancel(true);
    model.getCommands().add(tempVar2);
  }
  @Override
  public void UpdateItemsAvailability() {
    super.UpdateItemsAvailability();

    storage_pool dataCenter = (storage_pool) getModel().getDataCenter().getSelectedItem();

    for (IStorageModel item : Linq.<IStorageModel>Cast(getModel().getItems())) {
      Model model = (Model) item;

      storage_domains isoStorage = DataProvider.GetIsoDomainByDataCenterId(dataCenter.getId());
      storage_domains exportStorage =
          DataProvider.GetExportDomainByDataCenterId(dataCenter.getId());

      // available type/function items are:
      // all in case of Unassigned DC.
      // ISO in case the specified DC doesn't have an attached ISO domain.
      // Export in case the specified DC doesn't have an attached export domain.
      model.setIsSelectable(
          (dataCenter.getId().equals(StorageModel.UnassignedDataCenterId)
              || (item.getRole() == StorageDomainType.ISO && isoStorage == null)
              || (item.getRole() == StorageDomainType.ImportExport && exportStorage == null)));
    }
  }
  @Override
  public void Login() {
    // Completely override the base class functionality.

    if (!Validate()) {
      return;
    }

    // Clear config cache on login (to make sure we don't use old config in a new session)
    DataProvider.ClearConfigCache();

    Frontend.RunAction(
        VdcActionType.LoginUser,
        new LoginUserParameters(
            (String) getUserName().getEntity(),
            (String) getPassword().getEntity(),
            (String) getDomain().getSelectedItem(),
            "",
            "",
            ""),
        new IFrontendActionAsyncCallback() {
          @Override
          public void Executed(FrontendActionAsyncResult result) {

            UserPortalLoginModel model = (UserPortalLoginModel) result.getState();
            VdcReturnValueBase returnValue = result.getReturnValue();
            boolean success = returnValue != null && returnValue.getSucceeded();
            if (success) {
              model.setLoggedUser((VdcUser) returnValue.getActionReturnValue());
              model.getLoggedInEvent().raise(this, EventArgs.Empty);
            } else {
              model.getPassword().setEntity("");
              if (returnValue != null) {
                model.setMessage(Linq.FirstOrDefault(returnValue.getCanDoActionMessages()));
              }
              model.getLoginFailedEvent().raise(this, EventArgs.Empty);
            }
          }
        },
        this);
  }
  private void UpdateOptions() {
    getCompulsoryActions().clear();
    getOptionalActions().clear();

    if (getEntity() != null) {
      storage_pool dataCenter = null;
      if (getEntity().getstorage_pool_id() != null) {
        dataCenter = DataProvider.GetDataCenterById(getEntity().getstorage_pool_id().getValue());
      }
      if (dataCenter == null || dataCenter.getstorage_pool_type() != StorageType.LOCALFS) {
        // Add host action.
        UICommand addHostAction = new UICommand("AddHost", this);

        // 				var hosts = DataProvider.GetHostListByCluster(Entity.name)
        // 					.Skip(1)
        // 					.ToList();
        java.util.ArrayList<VDS> hosts = DataProvider.GetHostListByCluster(getEntity().getname());
        if (hosts.size() > 1) {
          hosts.remove(0);
        }

        if (hosts.isEmpty()) {
          addHostAction.setTitle(ClusterConfigureHostsAction);
          getCompulsoryActions().add(addHostAction);
        } else {
          addHostAction.setTitle(ClusterAddAnotherHostAction);
          getOptionalActions().add(addHostAction);
        }
        if (getEntity().getstorage_pool_id() == null) {
          addHostAction.setIsExecutionAllowed(false);
          addHostAction
              .getExecuteProhibitionReasons()
              .add("The Cluster isn't attached to a Data Center");
          return;
        }
        java.util.ArrayList<VDSGroup> clusters =
            DataProvider.GetClusterList((Guid) getEntity().getstorage_pool_id());
        Version minimalClusterVersion = Linq.GetMinVersionByClusters(clusters);
        java.util.ArrayList<VDS> availableHosts = new java.util.ArrayList<VDS>();
        for (VDS vds : DataProvider.GetHostList()) {
          if ((!Linq.IsHostBelongsToAnyOfClusters(clusters, vds))
              && (vds.getstatus() == VDSStatus.Maintenance
                  || vds.getstatus() == VDSStatus.PendingApproval)
              && (vds.getVersion().getFullVersion() == null
                  || Extensions.GetFriendlyVersion(vds.getVersion().getFullVersion())
                          .compareTo(minimalClusterVersion)
                      >= 0)) {
            availableHosts.add(vds);
          }
        }
        // Select host action.
        UICommand selectHostAction = new UICommand("SelectHost", this);

        if (availableHosts.size() > 0 && clusters.size() > 0) {
          if (hosts.isEmpty()) {
            selectHostAction.setTitle(SelectHostsAction);
            getCompulsoryActions().add(selectHostAction);
          } else {
            selectHostAction.setTitle(SelectHostsAction);
            getOptionalActions().add(selectHostAction);
          }
        }
      } else {
        UICommand tempVar = new UICommand("AddHost", this);
        tempVar.setTitle(ClusterAddAnotherHostAction);
        UICommand addHostAction = tempVar;
        UICommand tempVar2 = new UICommand("SelectHost", this);
        tempVar2.setTitle(SelectHostsAction);
        UICommand selectHost = tempVar2;
        VDS host = DataProvider.GetLocalStorageHost(dataCenter.getname());
        if (host != null) {
          addHostAction.setIsExecutionAllowed(false);
          selectHost.setIsExecutionAllowed(false);
          String hasHostReason =
              "This Cluster belongs to a Local Data Center which already contain a Host";
          addHostAction.getExecuteProhibitionReasons().add(hasHostReason);
          selectHost.getExecuteProhibitionReasons().add(hasHostReason);
        }
        getCompulsoryActions().add(addHostAction);
        getOptionalActions().add(selectHost);
      }
    }
  }
  public void SetDefaultNames(VDS host, RefObject<String> message) {
    message.argvalue = null;
    setCommonName(StringFormat.format("%1$s-Local", host.getvds_name().replace('.', '-')));
    storage_pool candidate = null;

    // selecet all possible DCs
    VdcQueryReturnValue returnValue =
        Frontend.RunQuery(
            VdcQueryType.Search,
            new SearchParameters(
                StringFormat.format("DataCenter: name=%1$s", getCommonName() + "*"),
                SearchType.StoragePool));

    java.util.ArrayList<storage_pool> dataCenterList = new java.util.ArrayList<storage_pool>();
    java.util.ArrayList<VDSGroup> clusterList = null;
    if (returnValue != null && returnValue.getSucceeded() && returnValue.getReturnValue() != null) {
      dataCenterList =
          Linq.<storage_pool>Cast(
              (java.util.ArrayList<IVdcQueryable>) returnValue.getReturnValue());
    }
    // check if current settings suitable for local setup (in case just SD creation failed -
    // re-using the same setup)
    boolean useCurrentSettings = false;
    if (host.getstorage_pool_id() != null) {
      storage_pool tempCandidate = DataProvider.GetDataCenterById(host.getstorage_pool_id());
      if (IsLocalDataCenterEmpty(tempCandidate)) {
        candidate = tempCandidate;
        useCurrentSettings = true;
      } else {
        if (tempCandidate != null && tempCandidate.getstorage_pool_type() == StorageType.LOCALFS) {
          message.argvalue =
              "Note: Local Storage is already configured for this Host. The Host belongs to "
                  + host.getstorage_pool_name()
                  + " with local Storage Domain. If OK is clicked - this Host will be moved to a new Data Center, and a new Local Storage Domain will be created. Hit Cancel to abort the operation.";
        }
      }
    }
    // check if there is other DC suitable for re-use
    if (candidate == null) {
      for (storage_pool dataCenter : dataCenterList) {
        // need to check if the new DC is without host.
        if (IsLocalDataCenterEmpty(dataCenter)
            && DataProvider.GetLocalStorageHost(dataCenter.getname()) == null) {
          candidate = dataCenter;
          break;
        }
      }
    }
    java.util.ArrayList<String> listNames = new java.util.ArrayList<String>();
    // in case we found a suitable candidte for re-use:
    if (candidate != null) {
      getDataCenter().setDataCenterId(candidate.getId());
      getDataCenter().getName().setEntity(candidate.getname());
      getDataCenter().getDescription().setEntity(candidate.getdescription());
      Version compVersion = candidate.getcompatibility_version();
      getDataCenter().getVersion().setSelectedItem(compVersion);
      getCluster().getVersion().setSelectedItem(compVersion);
      setDontCreateDataCenter(true);
      // if we use current settings there is no need to create cluster.
      if (useCurrentSettings) {
        getCluster().setClusterId(host.getvds_group_id().getValue());
        getCluster().getName().setEntity(host.getvds_group_name());
        VDSGroup cluster = DataProvider.GetClusterById(host.getvds_group_id().getValue());
        if (cluster != null) {
          getCluster().getDescription().setEntity(cluster.getdescription());
          ServerCpu tempVar = new ServerCpu();
          tempVar.setCpuName(cluster.getcpu_name());
          getCluster().getCPU().setSelectedItem(tempVar);
        }
        setDontCreateCluster(true);
        setDontChangeHostCluster(true);
      }
      // use differnt cluster
      else {
        // check the DC cluster list (for re-use)
        clusterList = DataProvider.GetClusterList(candidate.getId());
        // no clusters avilable - pick up new name.
        if (clusterList.isEmpty()) {
          java.util.ArrayList<VDSGroup> listClusters = DataProvider.GetClusterList();
          listNames = new java.util.ArrayList<String>();
          for (VDSGroup cluster : listClusters) {
            listNames.add(cluster.getname());
          }
          getCluster().getName().setEntity(AvailableName(listNames));
        } else {
          // use the DC cluster.
          getCluster().setClusterId(clusterList.get(0).getId());
          getCluster().getName().setEntity(clusterList.get(0).getname());
          getCluster().getDescription().setEntity(clusterList.get(0).getdescription());
          VDSGroup cluster = DataProvider.GetClusterById(getCluster().getClusterId().getValue());
          if (cluster != null) {
            ServerCpu tempVar2 = new ServerCpu();
            tempVar2.setCpuName(cluster.getcpu_name());
            getCluster().getCPU().setSelectedItem(tempVar2);
          }
          setDontCreateCluster(true);
          if (host.getvds_group_id().getValue().equals(getCluster().getClusterId())) {
            setDontChangeHostCluster(true);
          }
        }
      }
    } else {
      // didn't found DC to re-use, so we select new names:
      listNames = new java.util.ArrayList<String>();
      for (storage_pool storagePool : dataCenterList) {
        listNames.add(storagePool.getname());
      }
      getDataCenter().getName().setEntity(AvailableName(listNames));

      // Choose a Data Center version corresponding to the host.
      if (!StringHelper.isNullOrEmpty(host.getsupported_cluster_levels())) {
        // the supported_cluster_levels are sorted.
        String[] array = host.getsupported_cluster_levels().split("[,]", -1);
        Version maxCombindVersion = null;

        for (int i = 0; i < array.length; i++) {
          Version vdsVersion = new Version(array[i]);
          for (Version version :
              (java.util.List<Version>) getDataCenter().getVersion().getItems()) {
            if (version.equals(vdsVersion) && version.compareTo(maxCombindVersion) > 0) {
              maxCombindVersion = version;
            }
          }
        }
        if (maxCombindVersion != null) {
          getDataCenter().getVersion().setSelectedItem(maxCombindVersion);
          getCluster().getVersion().setSelectedItem(maxCombindVersion);
        }
      }

      listNames = new java.util.ArrayList<String>();
      if (clusterList == null) {
        clusterList = DataProvider.GetClusterList();
      }

      for (VDSGroup cluster : clusterList) {
        listNames.add(cluster.getname());
      }
      getCluster().getName().setEntity(AvailableName(listNames));
    }

    // Choose default CPU name to match host.
    if (host.getCpuName() != null && getCluster().getCPU().getSelectedItem() != null) {
      getCluster()
          .getCPU()
          .setSelectedItem(
              Linq.FirstOrDefault(
                  (java.util.List<ServerCpu>) getCluster().getCPU().getItems(),
                  new Linq.ServerCpuPredicate(host.getCpuName().getCpuName())));
    }
    // always choose a avialable storage name.
    java.util.ArrayList<storage_domains> listStorageDomains = DataProvider.GetStorageDomainList();
    listNames = new java.util.ArrayList<String>();
    for (storage_domains storageDomain : listStorageDomains) {
      listNames.add(storageDomain.getstorage_name());
    }
    getFormattedStorageName().setEntity(AvailableName(listNames));
  }