Examples with DeleteService cz.metacentrum.perun.webgui.json.servicesManager.DeleteService used on opensource projects

Example 1 with DeleteService

use of cz.metacentrum.perun.webgui.json.servicesManager.DeleteService in project perun by CESNET.

the class ServicesTabItem method draw.

public Widget draw() {
    // create widget for the whole page
    VerticalPanel mainTab = new VerticalPanel();
    mainTab.setSize("100%", "100%");
    // create widget for menu on page
    TabMenu tabMenu = new TabMenu();
    tabMenu.addWidget(UiElements.getRefreshButton(this));
    // get services
    final GetServices services = new GetServices();
    final JsonCallbackEvents events = JsonCallbackEvents.refreshTableEvents(services);
    // get the table of services with custom field updater (lines are clickable and open service details)
    CellTable<Service> table = services.getTable(new FieldUpdater<Service, String>() {

        // when user click on a row -> open new tab
        public void update(int index, Service object, String value) {
            session.getTabManager().addTab(new ServiceDetailTabItem(object));
        }
    });
    // create button
    tabMenu.addWidget(TabMenu.getPredefinedButton(ButtonType.CREATE, true, ButtonTranslation.INSTANCE.createService(), new ClickHandler() {

        @Override
        public void onClick(ClickEvent clickEvent) {
            session.getTabManager().addTabToCurrentTab(new CreateServiceTabItem());
        }
    }));
    final CustomButton deleteButton = TabMenu.getPredefinedButton(ButtonType.DELETE, ButtonTranslation.INSTANCE.deleteSelectedServices());
    deleteButton.addClickHandler(new ClickHandler() {

        @Override
        public void onClick(ClickEvent event) {
            // get selected items
            final ArrayList<Service> itemsToRemove = services.getTableSelectedList();
            UiElements.showDeleteConfirm(itemsToRemove, new ClickHandler() {

                @Override
                public void onClick(ClickEvent clickEvent) {
                    // TODO - SHOULD HAVE ONLY ONE CALLBACK TO CORE
                    for (int i = 0; i < itemsToRemove.size(); i++) {
                        DeleteService request;
                        if (i == itemsToRemove.size() - 1) {
                            request = new DeleteService(JsonCallbackEvents.disableButtonEvents(deleteButton, events));
                        } else {
                            request = new DeleteService(JsonCallbackEvents.disableButtonEvents(deleteButton));
                        }
                        request.deleteService(itemsToRemove.get(i).getId());
                    }
                }
            });
        }
    });
    tabMenu.addWidget(deleteButton);
    tabMenu.addFilterWidget(new ExtendedSuggestBox(services.getOracle()), new PerunSearchEvent() {

        @Override
        public void searchFor(String text) {
            services.filterTable(text);
        }
    }, "Filter services by name");
    // add menu to page itself
    mainTab.add(tabMenu);
    mainTab.setCellHeight(tabMenu, "30px");
    // add styling to table with services
    table.addStyleName("perun-table");
    ScrollPanel sp = new ScrollPanel(table);
    sp.addStyleName("perun-tableScrollPanel");
    mainTab.add(sp);
    deleteButton.setEnabled(false);
    JsonUtils.addTableManagedButton(services, table, deleteButton);
    session.getUiElements().resizePerunTable(sp, 350, this);
    this.contentWidget.setWidget(mainTab);
    return getWidget();
}