Examples with AddHosts cz.metacentrum.perun.webgui.json.facilitiesManager.AddHosts used on opensource projects

Example 1 with AddHosts

use of cz.metacentrum.perun.webgui.json.facilitiesManager.AddHosts in project perun by CESNET.

the class AddHostsTabItem method draw.

public Widget draw() {
    titleWidget.setText(Utils.getStrippedStringWithEllipsis(facility.getName()) + ": add hosts");
    VerticalPanel vp = new VerticalPanel();
    vp.setSize("100%", "100%");
    final ExtendedTextArea newHosts = new ExtendedTextArea();
    newHosts.getTextArea().setSize("335px", "150px");
    final ExtendedTextArea.TextAreaValidator validator = new ExtendedTextArea.TextAreaValidator() {

        @Override
        public boolean validateTextArea() {
            if (newHosts.getTextArea().getText().trim().isEmpty()) {
                newHosts.setError("Please enter at least one hostname to add it to facility.");
                return false;
            } else {
                newHosts.setOk();
                return true;
            }
        }
    };
    newHosts.setValidator(validator);
    final CustomButton addHostsButton = TabMenu.getPredefinedButton(ButtonType.ADD, ButtonTranslation.INSTANCE.addHost());
    // close tab, disable button
    final TabItem tab = this;
    addHostsButton.addClickHandler(new ClickHandler() {

        public void onClick(ClickEvent event) {
            if (validator.validateTextArea()) {
                String hostnames = newHosts.getTextArea().getText().trim();
                String[] hosts = hostnames.split("\n");
                // trim whitespace
                for (int i = 0; i < hosts.length; i++) {
                    hosts[i] = hosts[i].trim();
                }
                AddHosts request = new AddHosts(facility.getId(), JsonCallbackEvents.closeTabDisableButtonEvents(addHostsButton, tab, true));
                request.addHosts(hosts);
            }
        }
    });
    TabMenu menu = new TabMenu();
    menu.addWidget(addHostsButton);
    menu.addWidget(TabMenu.getPredefinedButton(ButtonType.CANCEL, "", new ClickHandler() {

        @Override
        public void onClick(ClickEvent clickEvent) {
            session.getTabManager().closeTab(tab, isRefreshParentOnClose());
        }
    }));
    // layout
    final FlexTable layout = new FlexTable();
    layout.setWidth("350px");
    layout.setStyleName("inputFormFlexTable");
    FlexTable.FlexCellFormatter cellFormatter = layout.getFlexCellFormatter();
    layout.setHTML(0, 0, "Hostnames:");
    layout.setWidget(1, 0, newHosts);
    cellFormatter.addStyleName(0, 0, "itemName");
    layout.setHTML(2, 0, "Enter one host per line. You can use \"[x-y]\" in hostname to generate hosts with numbers from x to y. This replacer can be specified multiple times in one hostname to generate MxN combinations.");
    cellFormatter.addStyleName(2, 0, "inputFormInlineComment");
    vp.add(layout);
    vp.add(menu);
    vp.setCellHorizontalAlignment(menu, HasHorizontalAlignment.ALIGN_RIGHT);
    this.contentWidget.setWidget(vp);
    return getWidget();
}