Examples with Service cz.metacentrum.perun.webgui.model.Service used on opensource projects

Example 21 with Service

use of cz.metacentrum.perun.webgui.model.Service in project perun by CESNET.

the class FacilitySettingsTabItem method draw.

public Widget draw() {
    // set title
    titleWidget.setText(Utils.getStrippedStringWithEllipsis(facility.getName()) + ": Service settings");
    // content
    vp.setSize("100%", "100%");
    vp.clear();
    // HORIZONTAL MENU
    TabMenu menu = new TabMenu();
    // Get Attributes method
    final GetRequiredAttributesV2 reqAttrs = new GetRequiredAttributesV2();
    final GetAttributesV2 attrs = new GetAttributesV2();
    attrs.getFacilityAttributes(facilityId);
    // get empty table
    final CellTable<Attribute> table = reqAttrs.getEmptyTable();
    final CellTable<Attribute> table2 = attrs.getEmptyTable();
    sp.setWidget(table);
    sp2.setWidget(table2);
    // ids to retrieve data from rpc
    final Map<String, Integer> ids = new HashMap<String, Integer>();
    ids.put("facility", facility.getId());
    // service switcher checkbox
    final CheckBox switchServicesChb = new CheckBox(WidgetTranslation.INSTANCE.offerAvailableServicesOnly(), false);
    // selected by default - unselected if switch hidden
    switchServicesChb.setValue(lastCheckBoxValue);
    switchServicesChb.setTitle(WidgetTranslation.INSTANCE.offerAvailableServicesOnlyTitle());
    // services listbox
    final ListBoxWithObjects<Service> servList = new ListBoxWithObjects<Service>();
    // on change of service update table
    servList.addChangeHandler(new ChangeHandler() {

        public void onChange(ChangeEvent event) {
            if (servList.getSelectedIndex() == 0) {
                // show all facility attributes
                attrs.retrieveData();
                setTable(false);
                lastServiceId = 0;
                indexInList = 0;
                return;
            }
            if (switchServicesChb.getValue() == true && servList.getSelectedIndex() == 1) {
                // show required attrs for all assigned services
                ids.remove("service");
                lastServiceId = 0;
                indexInList = 1;
            } else if ((switchServicesChb.getValue() == true && servList.getSelectedIndex() > 1) || (switchServicesChb.getValue() == false && servList.getSelectedIndex() > 0)) {
                // show required attrs for selected service
                // >0 when listing all services
                // >1 when listing assigned services
                ids.put("service", servList.getSelectedObject().getId());
                lastServiceId = servList.getSelectedObject().getId();
            }
            // load req attrs
            reqAttrs.setIds(ids);
            reqAttrs.clearTable();
            reqAttrs.retrieveData();
            setTable(true);
        }
    });
    // event which fills the listbox and call getRequiredAttributes
    final JsonCallbackEvents event = new JsonCallbackEvents() {

        public void onFinished(JavaScriptObject jso) {
            servList.clear();
            ArrayList<Service> srv = JsonUtils.jsoAsList(jso);
            srv = new TableSorter<Service>().sortByName(srv);
            for (int i = 0; i < srv.size(); i++) {
                servList.addItem(srv.get(i));
            }
            // no services available - load all facility attrs
            if (servList.isEmpty()) {
                servList.addNotSelectedOption();
                lastServiceId = 0;
                indexInList = 0;
                attrs.retrieveData();
                setTable(false);
                return;
            }
            // offer only available
            if (switchServicesChb.getValue() == true) {
                servList.addNotSelectedOption();
                servList.addAllOption();
                if (lastServiceId == 0) {
                    if (indexInList == 1) {
                        // all
                        servList.setSelectedIndex(1);
                    } else if (indexInList == 0) {
                        // not selected - load all fac attrs
                        servList.setSelectedIndex(0);
                        attrs.retrieveData();
                        setTable(false);
                        return;
                    }
                }
            } else {
                // offer all services
                servList.addNotSelectedOption();
                if (lastServiceId == 0) {
                    // if no service selected, load all fac attrs
                    servList.setSelectedIndex(0);
                    attrs.retrieveData();
                    setTable(false);
                    return;
                }
            }
            // if some service was selected
            if (lastServiceId != 0) {
                // remove service since we can't be sure, it was loaded again
                ids.remove("service");
                // either all or first service in a list
                servList.setSelectedIndex(1);
                for (Service s : servList.getAllObjects()) {
                    if (s.getId() == lastServiceId) {
                        // if found, select it
                        servList.setSelected(s, true);
                        ids.put("service", lastServiceId);
                        break;
                    }
                }
            }
            // get required attrs for service
            reqAttrs.clearTable();
            reqAttrs.setIds(ids);
            reqAttrs.retrieveData();
            setTable(true);
        }

        @Override
        public void onError(PerunError error) {
            servList.clear();
            if (required) {
                ((AjaxLoaderImage) table.getEmptyTableWidget()).loadingError(error);
            } else {
                ((AjaxLoaderImage) table2.getEmptyTableWidget()).loadingError(error);
            }
            servList.addItem("Error while loading");
        }

        @Override
        public void onLoadingStart() {
            servList.removeAllOption();
            servList.removeNotSelectedOption();
            servList.clear();
            servList.addItem("Loading...");
        }
    };
    final GetServices allServices = new GetServices(event);
    final GetFacilityAssignedServices assignedServices = new GetFacilityAssignedServices(facility.getId(), event);
    // if hide and unchecked or just unchecked
    if (!lastCheckBoxValue) {
        allServices.retrieveData();
    } else {
        assignedServices.retrieveData();
    }
    // Save changes button
    final CustomButton saveChangesButton = TabMenu.getPredefinedButton(ButtonType.SAVE, ButtonTranslation.INSTANCE.saveChangesInAttributes());
    final JsonCallbackEvents refreshEvents = JsonCallbackEvents.refreshTableEvents(reqAttrs);
    final JsonCallbackEvents refreshEvents2 = JsonCallbackEvents.refreshTableEvents(attrs);
    final JsonCallbackEvents saveChangesButtonEvent = JsonCallbackEvents.disableButtonEvents(saveChangesButton, refreshEvents);
    final JsonCallbackEvents saveChangesButtonEvent2 = JsonCallbackEvents.disableButtonEvents(saveChangesButton, refreshEvents2);
    saveChangesButton.addClickHandler(new ClickHandler() {

        public void onClick(ClickEvent event) {
            ArrayList<Attribute> list = (required) ? reqAttrs.getTableSelectedList() : attrs.getTableSelectedList();
            if (UiElements.cantSaveEmptyListDialogBox(list)) {
                SetAttributes request = new SetAttributes((required) ? saveChangesButtonEvent : saveChangesButtonEvent2);
                request.setAttributes(ids, list);
            }
        }
    });
    // Remove attr button
    final CustomButton removeButton = TabMenu.getPredefinedButton(ButtonType.REMOVE, ButtonTranslation.INSTANCE.removeAttributes());
    final JsonCallbackEvents removeButtonEvent = JsonCallbackEvents.disableButtonEvents(removeButton, refreshEvents);
    final JsonCallbackEvents removeButtonEvent2 = JsonCallbackEvents.disableButtonEvents(removeButton, refreshEvents2);
    removeButton.addClickHandler(new ClickHandler() {

        public void onClick(ClickEvent event) {
            ArrayList<Attribute> list = (required) ? reqAttrs.getTableSelectedList() : attrs.getTableSelectedList();
            if (UiElements.cantSaveEmptyListDialogBox(list)) {
                Map<String, Integer> ids = new HashMap<String, Integer>();
                ids.put("facility", facilityId);
                RemoveAttributes request = new RemoveAttributes((required) ? removeButtonEvent : removeButtonEvent2);
                request.removeAttributes(ids, list);
            }
        }
    });
    // switch serv checkbox
    switchServicesChb.addClickHandler(new ClickHandler() {

        // load proper set of services on click
        public void onClick(ClickEvent event) {
            lastCheckBoxValue = switchServicesChb.getValue();
            if (switchServicesChb.getValue() == true) {
                assignedServices.retrieveData();
            } else {
                allServices.retrieveData();
            }
        }
    });
    // allow to set new (currently unused facility attribute)
    CustomButton setNewAttributeButton = TabMenu.getPredefinedButton(ButtonType.ADD, true, ButtonTranslation.INSTANCE.setNewAttributes(), new ClickHandler() {

        public void onClick(ClickEvent event) {
            Map<String, Integer> ids = new HashMap<String, Integer>();
            ids.put("facility", facility.getId());
            session.getTabManager().addTabToCurrentTab(new SetNewAttributeTabItem(ids, (required) ? reqAttrs.getList() : attrs.getList()), true);
        }
    });
    menu.addWidget(UiElements.getRefreshButton(this));
    menu.addWidget(saveChangesButton);
    menu.addWidget(setNewAttributeButton);
    menu.addWidget(removeButton);
    menu.addWidget(new HTML("<strong>Service: </strong>"));
    menu.addWidget(servList);
    if (!hide) {
        menu.addWidget(switchServicesChb);
    }
    /* TODO - not yet implemented

			 CustomButton fillDefaultButton = new CustomButton("Fill default values", SmallIcons.INSTANCE.scriptGoIcon(), new ClickHandler(){
			 public void onClick(ClickEvent event) {
			 Window.alert("not yet implemented");
			 }
			 });
			 fillDefaultButton.setTitle("Fill default values for this service/facility - nothing is saved unless you click on 'Save changes'");
			 CustomButton checkValuesButton = new CustomButton("Check values", SmallIcons.INSTANCE.scriptGearIcon(), new ClickHandler(){
			 public void onClick(ClickEvent event) {
			 Window.alert("not yet implemented");
			 }
			 });
			 checkValuesButton.setTitle("Checks inserted values against current Perun state - nothing is saved unless you click on 'Save changes'");

			 menu.addWidget(fillDefaultButton);
			 menu.addWidget(checkValuesButton);

*/
    // add a class to the table and wrap it into scroll panel
    table.addStyleName("perun-table");
    table.setWidth("100%");
    table2.addStyleName("perun-table");
    table2.setWidth("100%");
    sp.addStyleName("perun-tableScrollPanel");
    session.getUiElements().resizePerunTable(sp, 350, this);
    sp2.addStyleName("perun-tableScrollPanel");
    session.getUiElements().resizePerunTable(sp2, 350, this);
    // add menu and the table to the main panel
    vp.add(menu);
    vp.setCellHeight(menu, "30px");
    // default is required attributes
    setTable(true);
    this.contentWidget.setWidget(vp);
    return getWidget();
}