Examples with Button com.vaadin.ui.Button used on opensource projects

Example 1 with Button

use of com.vaadin.ui.Button in project vaadin-samples by xpoft.

the class ChooseLanguage method PostConstruct.

@PostConstruct
public void PostConstruct() {
    setCaption(messageSource.getMessage("choose_language.select_lang"));
    setWidth(-1, Unit.PIXELS);
    HorizontalLayout buttons = new HorizontalLayout();
    buttons.setWidth(-1, Unit.PIXELS);
    buttons.setSpacing(true);
    Button russian = new Button(messageSource.getMessage("choose_language.russian"), new Button.ClickListener() {

        @Override
        public void buttonClick(Button.ClickEvent event) {
            UI.getCurrent().getSession().setLocale(new Locale("ru"));
            // Reload page
            UI.getCurrent().getPage().setUriFragment(UI.getCurrent().getPage().getUriFragment() + "/");
        }
    });
    russian.setIcon(new ExternalResource("static/img/ru_flag.png"));
    buttons.addComponent(russian);
    Button english = new Button(messageSource.getMessage("choose_language.english"), new Button.ClickListener() {

        @Override
        public void buttonClick(Button.ClickEvent event) {
            UI.getCurrent().getSession().setLocale(Locale.ENGLISH);
            // Reload page
            UI.getCurrent().getPage().setUriFragment(UI.getCurrent().getPage().getUriFragment() + "/");
        }
    });
    english.setIcon(new ExternalResource("static/img/uk_flag.png"));
    buttons.addComponent(english);
    Button german = new Button(messageSource.getMessage("choose_language.german"), new Button.ClickListener() {

        @Override
        public void buttonClick(Button.ClickEvent event) {
            UI.getCurrent().getSession().setLocale(Locale.GERMAN);
            // Reload page
            UI.getCurrent().getPage().setUriFragment(UI.getCurrent().getPage().getUriFragment() + "/");
        }
    });
    german.setIcon(new ExternalResource("static/img/de_flag.png"));
    buttons.addComponent(german);
    Button finnish = new Button(messageSource.getMessage("choose_language.finnish"), new Button.ClickListener() {

        @Override
        public void buttonClick(Button.ClickEvent event) {
            UI.getCurrent().getSession().setLocale(new Locale("fi"));
            // Reload page
            UI.getCurrent().getPage().setUriFragment(UI.getCurrent().getPage().getUriFragment() + "/");
        }
    });
    finnish.setIcon(new ExternalResource("static/img/fi_flag.png"));
    buttons.addComponent(finnish);
    setContent(buttons);
}

Example 2 with Button

use of com.vaadin.ui.Button in project opennms by OpenNMS.

the class NodeInfoPanelItemProvider method createComponent.

private Component createComponent(AbstractVertex ref) {
    Preconditions.checkState(ref.getNodeID() != null, "no Node ID defined.");
    OnmsNode node = nodeDao.get(ref.getNodeID());
    FormLayout formLayout = new FormLayout();
    formLayout.setSpacing(false);
    formLayout.setMargin(false);
    formLayout.addComponent(createLabel("Node ID", "" + node.getId()));
    final HorizontalLayout nodeButtonLayout = new HorizontalLayout();
    Button nodeButton = createButton(node.getLabel(), null, null, event -> new NodeInfoWindow(ref.getNodeID()).open());
    nodeButton.setStyleName(BaseTheme.BUTTON_LINK);
    nodeButtonLayout.addComponent(nodeButton);
    nodeButtonLayout.setCaption("Node Label");
    formLayout.addComponent(nodeButtonLayout);
    if (!Strings.isNullOrEmpty(node.getSysObjectId())) {
        formLayout.addComponent(createLabel("Enterprise OID", node.getSysObjectId()));
    }
    return formLayout;
}

Example 3 with Button

use of com.vaadin.ui.Button in project opennms by OpenNMS.

the class EventAdminApplication method init.

/* (non-Javadoc)
     * @see com.vaadin.Application#init()
     */
@Override
public void init(VaadinRequest request) {
    if (eventProxy == null)
        throw new RuntimeException("eventProxy cannot be null.");
    if (eventConfDao == null)
        throw new RuntimeException("eventConfDao cannot be null.");
    final VerticalLayout layout = new VerticalLayout();
    final HorizontalLayout toolbar = new HorizontalLayout();
    toolbar.setMargin(true);
    final Label comboLabel = new Label("Select Events Configuration File");
    toolbar.addComponent(comboLabel);
    toolbar.setComponentAlignment(comboLabel, Alignment.MIDDLE_LEFT);
    final File eventsDir = new File(ConfigFileConstants.getFilePathString(), "events");
    final XmlFileContainer container = new XmlFileContainer(eventsDir, true);
    // This is a protected file, should not be updated.
    container.addExcludeFile("default.events.xml");
    final ComboBox eventSource = new ComboBox();
    toolbar.addComponent(eventSource);
    eventSource.setImmediate(true);
    eventSource.setNullSelectionAllowed(false);
    eventSource.setContainerDataSource(container);
    eventSource.setItemCaptionPropertyId(FilesystemContainer.PROPERTY_NAME);
    eventSource.addValueChangeListener(new ComboBox.ValueChangeListener() {

        @Override
        public void valueChange(ValueChangeEvent event) {
            final File file = (File) event.getProperty().getValue();
            if (file == null)
                return;
            try {
                LOG.info("Loading events from {}", file);
                final Events events = JaxbUtils.unmarshal(Events.class, file);
                addEventPanel(layout, file, events);
            } catch (Exception e) {
                LOG.error("an error ocurred while saving the event configuration {}: {}", file, e.getMessage(), e);
                Notification.show("Can't parse file " + file + " because " + e.getMessage());
            }
        }
    });
    final Button add = new Button("Add New Events File");
    toolbar.addComponent(add);
    add.addClickListener(new Button.ClickListener() {

        @Override
        public void buttonClick(ClickEvent event) {
            PromptWindow w = new PromptWindow("New Events Configuration", "Events File Name") {

                @Override
                public void textFieldChanged(String fieldValue) {
                    final File file = new File(eventsDir, normalizeFilename(fieldValue));
                    LOG.info("Adding new events file {}", file);
                    final Events events = new Events();
                    addEventPanel(layout, file, events);
                }
            };
            addWindow(w);
        }
    });
    final Button remove = new Button("Remove Selected Events File");
    toolbar.addComponent(remove);
    remove.addClickListener(new Button.ClickListener() {

        @Override
        public void buttonClick(ClickEvent event) {
            if (eventSource.getValue() == null) {
                Notification.show("Please select an event configuration file.");
                return;
            }
            final File file = (File) eventSource.getValue();
            ConfirmDialog.show(getUI(), "Are you sure?", "Do you really want to remove the file " + file.getName() + "?\nThis cannot be undone and OpenNMS won't be able to handle the events configured on this file.", "Yes", "No", new ConfirmDialog.Listener() {

                public void onClose(ConfirmDialog dialog) {
                    if (dialog.isConfirmed()) {
                        LOG.info("deleting file {}", file);
                        if (file.delete()) {
                            try {
                                // Updating eventconf.xml
                                boolean modified = false;
                                File configFile = ConfigFileConstants.getFile(ConfigFileConstants.EVENT_CONF_FILE_NAME);
                                Events config = JaxbUtils.unmarshal(Events.class, configFile);
                                for (Iterator<String> it = config.getEventFiles().iterator(); it.hasNext(); ) {
                                    String fileName = it.next();
                                    if (file.getAbsolutePath().contains(fileName)) {
                                        it.remove();
                                        modified = true;
                                    }
                                }
                                if (modified) {
                                    JaxbUtils.marshal(config, new FileWriter(configFile));
                                    EventBuilder eb = new EventBuilder(EventConstants.EVENTSCONFIG_CHANGED_EVENT_UEI, "WebUI");
                                    eventProxy.send(eb.getEvent());
                                }
                                // Updating UI Components
                                eventSource.select(null);
                                if (layout.getComponentCount() > 1)
                                    layout.removeComponent(layout.getComponent(1));
                            } catch (Exception e) {
                                LOG.error("an error ocurred while saving the event configuration: {}", e.getMessage(), e);
                                Notification.show("Can't save event configuration. " + e.getMessage(), Notification.Type.ERROR_MESSAGE);
                            }
                        } else {
                            Notification.show("Cannot delete file " + file, Notification.Type.WARNING_MESSAGE);
                        }
                    }
                }
            });
        }
    });
    layout.addComponent(toolbar);
    layout.addComponent(new Label(""));
    layout.setComponentAlignment(toolbar, Alignment.MIDDLE_RIGHT);
    setContent(layout);
}

Example 4 with Button

use of com.vaadin.ui.Button in project opennms by OpenNMS.

the class IncludeCollectionWindow method buttonClick.

/* (non-Javadoc)
     * @see com.vaadin.ui.Button.ClickListener#buttonClick(com.vaadin.ui.Button.ClickEvent)
     */
@Override
public void buttonClick(Button.ClickEvent event) {
    final Button btn = event.getButton();
    if (btn == okButton) {
        try {
            formEditor.commit();
            fieldChanged();
        } catch (CommitException e) {
            Notification.show("Can't save include collection because " + e.getMessage(), Notification.Type.ERROR_MESSAGE);
        }
    }
    close();
}

Example 5 with Button

use of com.vaadin.ui.Button in project opennms by OpenNMS.

the class BreadcrumbComponent method createButton.

private static Button createButton(GraphContainer container, Breadcrumb breadcrumb) {
    final Button button = new Button();
    final String layerName = getLayerName(container, breadcrumb.getTargetNamespace());
    if (breadcrumb.getSourceVertices().isEmpty()) {
        button.setCaption(layerName);
    } else {
        String sourceLayerName = getLayerName(container, breadcrumb.getSourceVertices().get(0).getNamespace());
        if (breadcrumb.getSourceVertices().size() > 2) {
            button.setCaption("Multiple " + layerName);
            button.setDescription(String.format("Multiple vertices from %s", sourceLayerName));
        } else {
            button.setCaption(breadcrumb.getSourceVertices().stream().map(b -> b.getLabel()).collect(Collectors.joining(", ")));
            button.setDescription(String.format("%s from %s", button.getCaption(), sourceLayerName));
        }
    }
    button.addStyleName(BaseTheme.BUTTON_LINK);
    button.addClickListener((event) -> breadcrumb.clicked(container));
    return button;
}