Examples with TabItem cz.metacentrum.perun.webgui.tabs.TabItem used on opensource projects

Example 51 with TabItem

use of cz.metacentrum.perun.webgui.tabs.TabItem in project perun by CESNET.

the class CreateThanksTabItem method draw.

public Widget draw() {
    // MAIN PANEL
    VerticalPanel vp = new VerticalPanel();
    vp.setSize("100%", "100%");
    // CALLBACK
    final GetOwners owners = new GetOwners();
    // MENU
    TabMenu menu = new TabMenu();
    vp.add(menu);
    vp.setCellHeight(menu, "30px");
    // add button
    final CustomButton addButton = TabMenu.getPredefinedButton(ButtonType.ADD, "Add acknowledgement for selected owner(s)");
    final TabItem tab = this;
    // click handler
    addButton.addClickHandler(new ClickHandler() {

        @Override
        public void onClick(ClickEvent event) {
            ArrayList<Owner> list = owners.getTableSelectedList();
            if (UiElements.cantSaveEmptyListDialogBox(list)) {
                for (int i = 0; i < list.size(); i++) {
                    final String name = list.get(i).getName();
                    // add name events
                    JsonCallbackEvents thanksEvents = new JsonCallbackEvents() {

                        public void onFinished(JavaScriptObject jso) {
                            updateAlreadyAdded(name);
                        }
                    };
                    // merge with refresh?
                    if (i == list.size() - 1 && events != null) {
                        thanksEvents = JsonCallbackEvents.mergeEvents(thanksEvents, events);
                    }
                    CreateThanks request = new CreateThanks(publicationId, JsonCallbackEvents.disableButtonEvents(addButton, thanksEvents));
                    request.createThanks(list.get(i).getId());
                    if (i == list.size() - 1) {
                        owners.clearTableSelectedSet();
                    }
                }
            }
        }
    });
    menu.addWidget(addButton);
    menu.addWidget(TabMenu.getPredefinedButton(ButtonType.CLOSE, "", new ClickHandler() {

        @Override
        public void onClick(ClickEvent event) {
            // trigger refresh of sub-tab via event
            events.onFinished(null);
            session.getTabManager().closeTab(tab, false);
        }
    }));
    // add already added
    vp.add(alreadyAddedOwners);
    vp.setCellHeight(alreadyAddedOwners, "30px");
    // TABLE
    // show only administrative contacts
    owners.setFilterByType("administrative");
    CellTable<Owner> table = owners.getTable();
    table.addStyleName("perun-table");
    ScrollPanel sp = new ScrollPanel();
    sp.add(table);
    sp.addStyleName("perun-tableScrollPanel");
    vp.add(sp);
    // resize small tab panel to correct size on screen
    session.getUiElements().resizeSmallTabPanel(sp, 350, this);
    addButton.setEnabled(false);
    JsonUtils.addTableManagedButton(owners, table, addButton);
    this.contentWidget.setWidget(vp);
    return getWidget();
}

Example 52 with TabItem

use of cz.metacentrum.perun.webgui.tabs.TabItem in project perun by CESNET.

the class AddFacilityDestinationTabItem method draw.

public Widget draw() {
    titleWidget.setText("Add destination");
    final VerticalPanel vp = new VerticalPanel();
    vp.setSize("100%", "100%");
    FlexTable layout = new FlexTable();
    layout.setStyleName("inputFormFlexTable");
    FlexTable.FlexCellFormatter cellFormatter = layout.getFlexCellFormatter();
    layout.setWidth("350px");
    final ExtendedSuggestBox destination = new ExtendedSuggestBox();
    final ListBox type = new ListBox();
    type.addItem("HOST", "host");
    type.addItem("USER@HOST", "user@host");
    type.addItem("USER@HOST:PORT", "user@host:port");
    type.addItem("URL", "url");
    type.addItem("MAIL", "email");
    type.addItem("SIGNED MAIL", "semail");
    type.addItem("SERVICE SPECIFIC", "service-specific");
    final ListBoxWithObjects<Service> services = new ListBoxWithObjects<Service>();
    final CheckBox useHosts = new CheckBox(WidgetTranslation.INSTANCE.useFacilityHostnames(), false);
    useHosts.setTitle(WidgetTranslation.INSTANCE.useFacilityHostnamesTitle());
    final CheckBox onlyAssignedServices = new CheckBox("Show only services on facility", false);
    onlyAssignedServices.setTitle("Click to show all possible services");
    onlyAssignedServices.setValue(true);
    final CustomButton addButton = TabMenu.getPredefinedButton(ButtonType.ADD, ButtonTranslation.INSTANCE.addDestination());
    // fill oracle with hosts of facility
    GetHosts getHosts = new GetHosts(facilityId, new JsonCallbackEvents() {

        @Override
        public void onFinished(JavaScriptObject jso) {
            ArrayList<Host> ho = JsonUtils.jsoAsList(jso);
            for (Host h : ho) {
                hosts.addAll(ho);
                destination.getSuggestOracle().add(h.getName());
            }
        }
    });
    getHosts.retrieveData();
    JsonCallbackEvents fillAssignedServices = new JsonCallbackEvents() {

        @Override
        public void onFinished(JavaScriptObject jso) {
            services.removeAllOption();
            services.clear();
            ArrayList<Service> ses = JsonUtils.jsoAsList(jso);
            if (ses != null && !ses.isEmpty()) {
                ses = new TableSorter<Service>().sortByName(ses);
                services.addAllItems(ses);
                services.addAllOption();
                services.setSelectedIndex(0);
            } else {
                services.addItem("No service available");
            }
            addButton.setEnabled(true);
            type.setEnabled(true);
        }

        @Override
        public void onError(PerunError error) {
            services.removeAllOption();
            services.clear();
            services.addItem("Error while loading");
            addButton.setEnabled(true);
            type.setEnabled(true);
        }

        @Override
        public void onLoadingStart() {
            services.removeAllOption();
            services.clear();
            services.addItem("Loading...");
            addButton.setEnabled(false);
            type.setEnabled(false);
        }
    };
    final GetFacilityAssignedServices getAssignedServices = new GetFacilityAssignedServices(facility.getId(), fillAssignedServices);
    getAssignedServices.retrieveData();
    final GetServices getAllServices = new GetServices(fillAssignedServices);
    onlyAssignedServices.addValueChangeHandler(new ValueChangeHandler<Boolean>() {

        @Override
        public void onValueChange(ValueChangeEvent<Boolean> event) {
            if (onlyAssignedServices.getValue() == false) {
                onlyAssignedServices.setTitle("Click to show only services on facility");
                getAllServices.retrieveData();
            } else {
                onlyAssignedServices.setTitle("Click to show all possible services");
                getAssignedServices.retrieveData();
            }
        }
    });
    final Label destinationLabel = new Label();
    destinationLabel.getElement().setInnerHTML("<strong>Host:</strong>");
    final ExtendedSuggestBox.SuggestBoxValidator validator = new ExtendedSuggestBox.SuggestBoxValidator() {

        @Override
        public boolean validateSuggestBox() {
            if (destination.getSuggestBox().getText().trim().isEmpty() && useHosts.getValue() == false) {
                destination.setError("Destination value can't be empty.");
                return false;
            }
            // check as email
            if (type.getSelectedIndex() > 3 && type.getSelectedIndex() < 6) {
                if (!JsonUtils.isValidEmail(destination.getSuggestBox().getText().trim())) {
                    destination.setError("Not valid email address.");
                    return false;
                } else {
                    destination.setOk();
                    return true;
                }
            }
            destination.setOk();
            return true;
        }
    };
    destination.setValidator(validator);
    type.addChangeHandler(new ChangeHandler() {

        public void onChange(ChangeEvent event) {
            // if hosts - checkbox visible
            if (type.getSelectedIndex() == 0) {
                useHosts.setVisible(true);
            } else {
                useHosts.setVisible(false);
                useHosts.setValue(false);
                destination.getSuggestBox().setEnabled(true);
            }
            if (type.getSelectedIndex() < 3) {
                destination.getSuggestOracle().clear();
                for (Host h : hosts) {
                    destination.getSuggestOracle().add(h.getName());
                }
            } else {
                destination.getSuggestOracle().clear();
            }
            // set label
            if (type.getSelectedIndex() == 0) {
                destinationLabel.getElement().setInnerHTML("<strong>Host:</strong>");
            } else if (type.getSelectedIndex() == 1) {
                destinationLabel.getElement().setInnerHTML("<strong>User@host:</strong>");
            } else if (type.getSelectedIndex() == 2) {
                destinationLabel.getElement().setInnerHTML("<strong>User@host:port:</strong>");
            } else if (type.getSelectedIndex() == 3) {
                destinationLabel.getElement().setInnerHTML("<strong>URL:</strong>");
            } else if (type.getSelectedIndex() == 4) {
                destinationLabel.getElement().setInnerHTML("<strong>Mail:</strong>");
            } else if (type.getSelectedIndex() == 5) {
                destinationLabel.getElement().setInnerHTML("<strong>Signed mail:</strong>");
            } else if (type.getSelectedIndex() == 6) {
                destinationLabel.getElement().setInnerHTML("<strong>Service specific:</strong>");
            }
            // run validation
            validator.validateSuggestBox();
        }
    });
    useHosts.addClickHandler(new ClickHandler() {

        public void onClick(ClickEvent event) {
            if (useHosts.getValue() == true) {
                destination.getSuggestBox().setEnabled(false);
                destination.setOk();
            } else {
                destination.getSuggestBox().setEnabled(true);
            }
        }
    });
    cellFormatter.setColSpan(0, 0, 2);
    HTML text = new HTML("Please add destinations for service configuration delivery. New service configuration can be performed directly on facility (dest. type HOST) or sent to URL or by an email.");
    text.setStyleName("inputFormInlineComment");
    layout.setWidget(0, 0, text);
    layout.setHTML(1, 0, "Service:");
    layout.setWidget(1, 1, services);
    layout.setWidget(2, 1, onlyAssignedServices);
    layout.setHTML(3, 0, "Type:");
    layout.setWidget(3, 1, type);
    layout.setWidget(4, 0, destinationLabel);
    layout.setWidget(4, 1, destination);
    layout.setWidget(5, 1, useHosts);
    for (int i = 1; i < layout.getRowCount(); i++) {
        cellFormatter.addStyleName(i, 0, "itemName");
    }
    final TabItem tab = this;
    TabMenu menu = new TabMenu();
    menu.addWidget(addButton);
    addButton.addClickHandler(new ClickHandler() {

        public void onClick(ClickEvent event) {
            if (services.isEmpty()) {
                // no services available
                addButton.setEnabled(false);
            }
            if (validator.validateSuggestBox()) {
                if (services.getSelectedIndex() == 0) {
                    // selected all
                    if (useHosts.getValue() == true) {
                        // auto by hosts
                        AddDestinationsByHostsOnFacility request = new AddDestinationsByHostsOnFacility(facility, JsonCallbackEvents.closeTabDisableButtonEvents(addButton, tab));
                        request.addDestinationByHosts(services.getAllObjects());
                    } else {
                        // default
                        AddDestination request = new AddDestination(facility, JsonCallbackEvents.closeTabDisableButtonEvents(addButton, tab));
                        request.addDestination(destination.getSuggestBox().getText().trim(), type.getValue(type.getSelectedIndex()), services.getAllObjects());
                    }
                } else {
                    // selected one
                    if (useHosts.getValue() == true) {
                        // auto by hosts
                        AddDestinationsByHostsOnFacility request = new AddDestinationsByHostsOnFacility(facility, JsonCallbackEvents.closeTabDisableButtonEvents(addButton, tab));
                        request.addDestinationByHosts(services.getSelectedObject());
                    } else {
                        // default
                        AddDestination request = new AddDestination(facility, JsonCallbackEvents.closeTabDisableButtonEvents(addButton, tab));
                        request.addDestination(destination.getSuggestBox().getText().trim(), type.getValue(type.getSelectedIndex()), services.getSelectedObject());
                    }
                }
            }
        }
    });
    menu.addWidget(TabMenu.getPredefinedButton(ButtonType.CANCEL, "", new ClickHandler() {

        @Override
        public void onClick(ClickEvent clickEvent) {
            session.getTabManager().closeTab(tab, false);
        }
    }));
    vp.add(layout);
    vp.add(menu);
    vp.setCellHorizontalAlignment(menu, HasHorizontalAlignment.ALIGN_RIGHT);
    this.contentWidget.setWidget(vp);
    return getWidget();
}

Example 53 with TabItem

use of cz.metacentrum.perun.webgui.tabs.TabItem in project perun by CESNET.

the class AddFacilityManagerGroupTabItem method fillGroupsContent.

private Widget fillGroupsContent(GetAllGroups groups, TabMenu tabMenu, final ListBoxWithObjects<VirtualOrganization> box) {
    getAllGroups = groups;
    getAllGroups.setCoreGroupsCheckable(true);
    final CellTable<Group> table = getAllGroups.getTable();
    getAllGroups.getSelectionModel().addSelectionChangeHandler(new SelectionChangeEvent.Handler() {

        private boolean found = false;

        @Override
        public void onSelectionChange(SelectionChangeEvent event) {
            for (Group g : getAllGroups.getTableSelectedList()) {
                if (g.isCoreGroup()) {
                    if (!found) {
                        // display only once
                        UiElements.generateInfo("You have selected 'all vo members' group", "If this group will be added as 'manager group', all new members of VO " + box.getSelectedObject().getName() + " will be automatically managers of your Facility and all removed members will lose management rights.");
                    }
                    found = true;
                    return;
                }
            }
            found = false;
        }
    });
    final CustomButton addButton = TabMenu.getPredefinedButton(ButtonType.ADD, ButtonTranslation.INSTANCE.addSelectedManagersGroupToGroup());
    tabMenu.addWidget(0, addButton);
    final TabItem tab = this;
    addButton.addClickHandler(new ClickHandler() {

        public void onClick(ClickEvent event) {
            ArrayList<Group> list = getAllGroups.getTableSelectedList();
            if (UiElements.cantSaveEmptyListDialogBox(list)) {
                for (int i = 0; i < list.size(); i++) {
                    if (i == list.size() - 1) {
                        AddAdmin request = new AddAdmin(JsonCallbackEvents.disableButtonEvents(addButton, new JsonCallbackEvents() {

                            public void onFinished(JavaScriptObject jso) {
                                // close tab and refresh table
                                if (refreshEvents != null)
                                    refreshEvents.onFinished(null);
                                session.getTabManager().closeTab(tab, false);
                            }
                        }));
                        request.addFacilityAdminGroup(facility, list.get(i));
                    } else {
                        AddAdmin request = new AddAdmin(JsonCallbackEvents.disableButtonEvents(addButton));
                        request.addFacilityAdminGroup(facility, list.get(i));
                    }
                }
            }
        }
    });
    addButton.setEnabled(false);
    JsonUtils.addTableManagedButton(getAllGroups, table, addButton);
    // add a class to the table and wrap it into scroll panel
    table.addStyleName("perun-table");
    return table;
}

Example 54 with TabItem

use of cz.metacentrum.perun.webgui.tabs.TabItem in project perun by CESNET.

the class AttributeDefinitionDetailTabItem method draw.

public Widget draw() {
    titleWidget.setText(def.getName());
    final TabItem tab = this;
    // create main panel for content
    final FlexTable mainPage = new FlexTable();
    mainPage.setWidth("100%");
    final ExtendedTextBox description = new ExtendedTextBox();
    description.setWidth("100%");
    description.getTextBox().setText(def.getDescription());
    final ExtendedTextBox.TextBoxValidator validator = new ExtendedTextBox.TextBoxValidator() {

        @Override
        public boolean validateTextBox() {
            if (description.getTextBox().getText().trim().isEmpty()) {
                description.setError("Description can't be empty.");
                return false;
            }
            description.setOk();
            return true;
        }
    };
    final ExtendedTextBox displayName = new ExtendedTextBox();
    displayName.setWidth("100%");
    displayName.getTextBox().setText(def.getDisplayName());
    final ExtendedTextBox.TextBoxValidator validatorName = new ExtendedTextBox.TextBoxValidator() {

        @Override
        public boolean validateTextBox() {
            if (displayName.getTextBox().getText().trim().isEmpty()) {
                displayName.setError("Display name can't be empty.");
                return false;
            }
            displayName.setOk();
            return true;
        }
    };
    description.setValidator(validator);
    displayName.setValidator(validatorName);
    FlexTable attributeDetailTable = new FlexTable();
    attributeDetailTable.setStyleName("inputFormFlexTable");
    final CustomButton updateButton = TabMenu.getPredefinedButton(ButtonType.SAVE, "Save attribute details");
    updateButton.addClickHandler(new ClickHandler() {

        @Override
        public void onClick(ClickEvent event) {
            final ArrayList<AttributeRights> list = new ArrayList<AttributeRights>();
            for (AttributeRights r : rights) {
                if (r.getRole().equalsIgnoreCase("SELF")) {
                    list.add(getRightsFromWidgets(selfRead, selfWrite, r));
                } else if (r.getRole().equalsIgnoreCase("VOADMIN")) {
                    list.add(getRightsFromWidgets(voRead, voWrite, r));
                } else if (r.getRole().equalsIgnoreCase("GROUPADMIN")) {
                    list.add(getRightsFromWidgets(groupRead, groupWrite, r));
                } else if (r.getRole().equalsIgnoreCase("FACILITYADMIN")) {
                    list.add(getRightsFromWidgets(facilityRead, facilityWrite, r));
                }
            }
            if ((!def.getDescription().equals(description.getTextBox().getText().trim()) || !def.getDisplayName().equals(displayName.getTextBox().getText().trim()))) {
                if (!validator.validateTextBox() || !validatorName.validateTextBox())
                    return;
                def.setDescription(description.getTextBox().getText().trim());
                def.setDisplayName(displayName.getTextBox().getText().trim());
                UpdateAttribute request = new UpdateAttribute(JsonCallbackEvents.disableButtonEvents(updateButton, new JsonCallbackEvents() {

                    @Override
                    public void onFinished(JavaScriptObject jso) {
                        // after update - update rights
                        SetAttributeRights request = new SetAttributeRights(JsonCallbackEvents.disableButtonEvents(updateButton, new JsonCallbackEvents() {

                            @Override
                            public void onFinished(JavaScriptObject jso) {
                                enableDisableWidgets(true);
                            }

                            @Override
                            public void onLoadingStart() {
                                enableDisableWidgets(false);
                            }

                            @Override
                            public void onError(PerunError error) {
                                enableDisableWidgets(true);
                            }
                        }));
                        request.setAttributeRights(list);
                    }
                }));
                request.updateAttribute(def);
            } else {
                // after update - update rights
                SetAttributeRights request = new SetAttributeRights(JsonCallbackEvents.disableButtonEvents(updateButton, new JsonCallbackEvents() {

                    @Override
                    public void onFinished(JavaScriptObject jso) {
                        enableDisableWidgets(true);
                    }

                    @Override
                    public void onLoadingStart() {
                        enableDisableWidgets(false);
                    }

                    @Override
                    public void onError(PerunError error) {
                        enableDisableWidgets(true);
                    }
                }));
                request.setAttributeRights(list);
            }
        }
    });
    attributeDetailTable.setHTML(0, 0, "Display name:");
    attributeDetailTable.setWidget(0, 1, displayName);
    attributeDetailTable.setHTML(1, 0, "Description:");
    attributeDetailTable.setWidget(1, 1, description);
    for (int i = 0; i < attributeDetailTable.getRowCount(); i++) {
        attributeDetailTable.getFlexCellFormatter().setStyleName(i, 0, "itemName");
    }
    final FlexTable rightsTable = new FlexTable();
    rightsTable.setStyleName("inputFormFlexTable");
    rightsTable.setHTML(0, 1, "<strong>SELF</strong>");
    rightsTable.setHTML(0, 2, "<strong>VO</strong>");
    rightsTable.setHTML(0, 3, "<strong>GROUP</strong>");
    rightsTable.setHTML(0, 4, "<strong>FACILITY</strong>");
    rightsTable.setHTML(1, 0, "<strong>READ</strong>");
    rightsTable.setHTML(2, 0, "<strong>WRITE</strong>");
    rightsTable.setWidget(1, 1, selfRead);
    rightsTable.setWidget(2, 1, selfWrite);
    rightsTable.setWidget(1, 2, voRead);
    rightsTable.setWidget(2, 2, voWrite);
    rightsTable.setWidget(1, 3, groupRead);
    rightsTable.setWidget(2, 3, groupWrite);
    rightsTable.setWidget(1, 4, facilityRead);
    rightsTable.setWidget(2, 4, facilityWrite);
    rightsTable.addStyleName("centeredTable");
    TabMenu menu = new TabMenu();
    menu.addWidget(UiElements.getRefreshButton(this));
    menu.addWidget(updateButton);
    menu.addWidget(TabMenu.getPredefinedButton(ButtonType.CLOSE, "", new ClickHandler() {

        @Override
        public void onClick(ClickEvent event) {
            session.getTabManager().closeTab(tab, false);
        }
    }));
    GetAttributeRights rightsCall = new GetAttributeRights(def.getId(), new JsonCallbackEvents() {

        @Override
        public void onFinished(JavaScriptObject jso) {
            rights = JsonUtils.jsoAsList(jso);
            for (AttributeRights r : rights) {
                if (r.getRole().equalsIgnoreCase("SELF")) {
                    setRightsToWidgets(selfRead, selfWrite, r);
                } else if (r.getRole().equalsIgnoreCase("VOADMIN")) {
                    setRightsToWidgets(voRead, voWrite, r);
                } else if (r.getRole().equalsIgnoreCase("GROUPADMIN")) {
                    setRightsToWidgets(groupRead, groupWrite, r);
                } else if (r.getRole().equalsIgnoreCase("FACILITYADMIN")) {
                    setRightsToWidgets(facilityRead, facilityWrite, r);
                }
            }
            enableDisableWidgets(true);
            rightsTable.setVisible(true);
        }

        @Override
        public void onError(PerunError error) {
            enableDisableWidgets(true);
            rightsTable.setVisible(false);
        }

        @Override
        public void onLoadingStart() {
            enableDisableWidgets(false);
            rightsTable.setVisible(false);
        }
    });
    rightsCall.retrieveData();
    // create new instance for jsonCall
    final GetServicesByAttrDefinition services = new GetServicesByAttrDefinition(def.getId());
    services.setCheckable(false);
    CellTable<Service> attrDefTable = services.getTable(new FieldUpdater<Service, String>() {

        @Override
        public void update(int index, Service object, String value) {
            session.getTabManager().addTab(new ServiceDetailTabItem(object));
        }
    });
    attrDefTable.setStyleName("perun-table");
    ScrollPanel scrollTable = new ScrollPanel(attrDefTable);
    scrollTable.addStyleName("perun-tableScrollPanel");
    session.getUiElements().resizePerunTable(scrollTable, 350, this);
    // set content to page
    mainPage.setWidget(0, 0, menu);
    mainPage.getFlexCellFormatter().setColSpan(0, 0, 2);
    mainPage.setWidget(1, 0, attributeDetailTable);
    mainPage.setWidget(1, 1, rightsTable);
    mainPage.getFlexCellFormatter().setWidth(1, 0, "50%");
    mainPage.getFlexCellFormatter().setWidth(1, 1, "50%");
    HTML title = new HTML("<p>Required by service</p>");
    title.setStyleName("subsection-heading");
    mainPage.setWidget(2, 0, title);
    mainPage.getFlexCellFormatter().setColSpan(2, 0, 2);
    // put page into scroll panel
    mainPage.setWidget(3, 0, scrollTable);
    mainPage.getFlexCellFormatter().setColSpan(3, 0, 2);
    mainPage.getFlexCellFormatter().setHeight(3, 0, "100%");
    this.contentWidget.setWidget(mainPage);
    return getWidget();
}

Example 55 with TabItem

use of cz.metacentrum.perun.webgui.tabs.TabItem in project perun by CESNET.

the class CreateGroupTabItem method draw.

public Widget draw() {
    VerticalPanel vp = new VerticalPanel();
    // used for closing
    final TabItem tab = this;
    // form inputs
    final ExtendedTextBox groupNameTextBox = new ExtendedTextBox();
    final TextBox groupDescriptionTextBox = new TextBox();
    final ListBoxWithObjects<Group> vosGroups = new ListBoxWithObjects<Group>();
    vosGroups.setVisible(false);
    final CheckBox asSubGroup = new CheckBox("", false);
    TabMenu menu = new TabMenu();
    final CustomButton createButton = TabMenu.getPredefinedButton(ButtonType.CREATE, "");
    final CustomButton cancelButton = TabMenu.getPredefinedButton(ButtonType.CANCEL, "");
    final HTML parentGroupText = new HTML("Parent group:");
    parentGroupText.setVisible(false);
    final GetAllGroups groupsCall = new GetAllGroups(voId, new JsonCallbackEvents() {

        public void onFinished(JavaScriptObject jso) {
            vosGroups.clear();
            ArrayList<Group> retGroups = JsonUtils.jsoAsList(jso);
            retGroups = new TableSorter<Group>().sortByName(retGroups);
            for (Group g : retGroups) {
                if (!g.isCoreGroup()) {
                    // SKIP CORE GROUPS !!
                    vosGroups.addItem(g);
                    if (g.getId() == groupId) {
                        // select default if passed to tab
                        vosGroups.setSelected(g, true);
                    }
                }
            }
            if (vosGroups.getAllObjects().isEmpty()) {
                vosGroups.addItem("No groups found");
            } else {
                createButton.setEnabled(true);
            }
            // call finished when user changed his mind
            if (!asSubGroup.getValue()) {
                createButton.setEnabled(true);
            }
        }

        public void onLoadingStart() {
            vosGroups.clear();
            vosGroups.addItem("Loading...");
            createButton.setEnabled(false);
        }

        public void onError(PerunError error) {
            vosGroups.clear();
            vosGroups.addItem("Error while loading");
            if (!asSubGroup.getValue()) {
                createButton.setEnabled(true);
            }
        }
    });
    // set title
    if (PerunEntity.GROUP.equals(entity)) {
        this.titleWidget.setText("Create sub-group");
        asSubGroup.setValue(true);
        createButton.setTitle(ButtonTranslation.INSTANCE.createSubGroup());
        parentGroupText.setVisible(true);
        vosGroups.setVisible(true);
        groupsCall.retrieveData();
    } else {
        this.titleWidget.setText("Create group");
        createButton.setTitle(ButtonTranslation.INSTANCE.createGroup());
    }
    asSubGroup.addValueChangeHandler(new ValueChangeHandler<Boolean>() {

        @Override
        public void onValueChange(ValueChangeEvent<Boolean> booleanValueChangeEvent) {
            if (booleanValueChangeEvent.getValue() == true) {
                // set title
                titleWidget.setText("Create sub-group");
                vosGroups.setVisible(true);
                parentGroupText.setVisible(true);
                groupsCall.retrieveData();
                createButton.setTitle(ButtonTranslation.INSTANCE.createSubGroup());
            } else {
                titleWidget.setText("Create group");
                vosGroups.setVisible(false);
                parentGroupText.setVisible(false);
                createButton.setTitle(ButtonTranslation.INSTANCE.createGroup());
                createButton.setEnabled(true);
            }
        }
    });
    // layout
    FlexTable layout = new FlexTable();
    layout.setStyleName("inputFormFlexTable");
    FlexCellFormatter cellFormatter = layout.getFlexCellFormatter();
    final ExtendedTextBox.TextBoxValidator validator = new ExtendedTextBox.TextBoxValidator() {

        @Override
        public boolean validateTextBox() {
            if (groupNameTextBox.getTextBox().getText().trim().isEmpty()) {
                groupNameTextBox.setError("Name can't be empty.");
            } else if (!groupNameTextBox.getTextBox().getText().trim().matches(Utils.GROUP_SHORT_NAME_MATCHER)) {
                groupNameTextBox.setError("Name can contain only a-z, A-Z, numbers, spaces, dots, '_' and '-'.");
            } else {
                groupNameTextBox.setOk();
                return true;
            }
            return false;
        }
    };
    groupNameTextBox.setValidator(validator);
    // send button
    createButton.addClickHandler(new ClickHandler() {

        public void onClick(ClickEvent event) {
            if (!validator.validateTextBox())
                return;
            // creates a new request
            CreateGroup cg = new CreateGroup(JsonCallbackEvents.closeTabDisableButtonEvents(createButton, tab));
            if (asSubGroup.getValue()) {
                if (vosGroups.getSelectedObject() != null) {
                    cg.createGroupInGroup(vosGroups.getSelectedObject().getId(), groupNameTextBox.getTextBox().getText().trim(), groupDescriptionTextBox.getText().trim());
                } else {
                    UiElements.generateInfo("No parent group selected", "You checked create this group as sub-group, but no parent group is selected. Please select parent group.");
                }
            } else {
                cg.createGroupInVo(voId, groupNameTextBox.getTextBox().getText().trim(), groupDescriptionTextBox.getText().trim());
            }
        }
    });
    // cancel button
    cancelButton.addClickHandler(new ClickHandler() {

        @Override
        public void onClick(ClickEvent clickEvent) {
            session.getTabManager().closeTab(tab, false);
        }
    });
    // Add some standard form options
    layout.setHTML(0, 0, "Name:");
    layout.setWidget(0, 1, groupNameTextBox);
    layout.setHTML(1, 0, "Description:");
    layout.setWidget(1, 1, groupDescriptionTextBox);
    layout.setHTML(2, 0, "As sub-group:");
    layout.setWidget(2, 1, asSubGroup);
    layout.setWidget(3, 0, parentGroupText);
    layout.setWidget(3, 1, vosGroups);
    for (int i = 0; i < layout.getRowCount(); i++) {
        cellFormatter.addStyleName(i, 0, "itemName");
    }
    // button align
    menu.addWidget(createButton);
    menu.addWidget(cancelButton);
    vp.add(layout);
    vp.add(menu);
    vp.setCellHorizontalAlignment(menu, HasHorizontalAlignment.ALIGN_RIGHT);
    this.contentWidget.setWidget(vp);
    return getWidget();
}