Example usage for com.vaadin.ui TextArea TextArea

List of usage examples for com.vaadin.ui TextArea TextArea

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Introduction

In this page you can find the example usage for com.vaadin.ui TextArea TextArea.

Prototype

public TextArea()

Source Link

Document

Constructs an empty TextArea.

Usage

From source file:org.opennms.features.topology.netutils.internal.ping.PingWindow.java

License:Open Source License

/**
 * Creates the PingWindow to make ping requests.
 *
 * @param locations All available locations to ping from. Must not be null.
 * @param defaultLocation The location to pre-select from the locations. Ensure <code>defaultLocation</code> is also available in the <code>locations</code> list.
 * @param ipAddresses All available ipAddresses. Must not be null or empty.
 * @param defaultIp The default ip to pre-select from the ip addresses. Ensure <code>defaultIp</code> is also available in the <code>ipAddresses</code> list.
 * @param pingClient The LocationAwarePingClient to ping. Must not be null.
 *//* w  w  w. j  av  a  2s.c  om*/
public PingWindow(LocationAwarePingClient pingClient, List<String> locations, List<InetAddress> ipAddresses,
        String defaultLocation, InetAddress defaultIp, String caption) {
    Objects.requireNonNull(pingClient);
    Objects.requireNonNull(ipAddresses);
    Objects.requireNonNull(defaultIp);
    Objects.requireNonNull(locations);
    Objects.requireNonNull(defaultLocation);
    Objects.requireNonNull(caption);

    // Remember initial poll interval, as we poll as soon as we start pinging
    final int initialPollInterval = UI.getCurrent().getPollInterval();

    // Ping Form
    pingForm = new PingForm(locations, defaultLocation, ipAddresses, defaultIp);

    // Result
    final TextArea resultArea = new TextArea();
    resultArea.setRows(15);
    resultArea.setSizeFull();

    // Progress Indicator
    progressIndicator = new ProgressBar();
    progressIndicator.setIndeterminate(true);

    // Buttons
    cancelButton = new Button("Cancel");
    cancelButton.addClickListener((event) -> {
        cancel(pingFuture);
        resultArea.setValue(resultArea.getValue() + "\n" + "Ping cancelled by user");
        getUI().setPollInterval(initialPollInterval);
        setRunning(false);
    });
    pingButton = new Button("Ping");
    pingButton.addClickListener((event) -> {
        try {
            final PingRequest pingRequest = pingForm.getPingRequest();

            resultArea.setValue(""); // Clear
            setRunning(true);
            getUI().setPollInterval(POLL_INTERVAL);

            pingFuture = pingClient.ping(pingRequest.getInetAddress()).withRetries(pingRequest.getRetries())
                    .withPacketSize(pingRequest.getPacketSize())
                    .withTimeout(pingRequest.getTimeout(), TimeUnit.MILLISECONDS)
                    .withLocation(pingRequest.getLocation())
                    .withNumberOfRequests(pingRequest.getNumberRequests())
                    .withProgressCallback((newSequence, summary) -> {
                        getUI().accessSynchronously(() -> {
                            if (pingFuture != null && !pingFuture.isCancelled()) {
                                setRunning(!summary.isComplete());
                                resultArea.setValue(PingStringUtils.renderAll(summary));
                                if (summary.isComplete()) {
                                    getUI().setPollInterval(initialPollInterval);
                                }
                            }
                        });
                    }).execute();
        } catch (FieldGroup.CommitException e) {
            Notification.show("Validation errors",
                    "Please correct them. Make sure all required fields are set.",
                    Notification.Type.ERROR_MESSAGE);
        }
    });

    // Button Layout
    final HorizontalLayout buttonLayout = new HorizontalLayout();
    buttonLayout.setSpacing(true);
    buttonLayout.addComponent(pingButton);
    buttonLayout.addComponent(cancelButton);
    buttonLayout.addComponent(progressIndicator);

    // Root Layout
    final VerticalLayout rootLayout = new VerticalLayout();
    rootLayout.setSpacing(true);
    rootLayout.setMargin(true);
    rootLayout.addComponent(pingForm);
    rootLayout.addComponent(buttonLayout);
    rootLayout.addComponent(new Label("<b>Results</b>", ContentMode.HTML));
    rootLayout.addComponent(resultArea);
    rootLayout.setExpandRatio(resultArea, 1.0f);

    // Window Config
    setCaption(caption);
    setResizable(false);
    setModal(true);
    setWidth(800, Unit.PIXELS);
    setHeight(600, Unit.PIXELS);
    setContent(rootLayout);
    center();
    setRunning(false);

    // Set back to default, when closing
    addCloseListener((CloseListener) e -> {
        cancel(pingFuture);
        getUI().setPollInterval(initialPollInterval);
    });
}

From source file:org.opennms.features.topology.netutils.internal.PingWindow.java

License:Open Source License

/**
 * Creates the PingWindow to make ping requests.
 *
 * @param vertex The vertex which IP Address is pinged.
 *               It is expected that the IP Address os not null and parseable.
 * @param pingService The {@link PingService} to actually make the ping request.
 *//* w ww.ja  v  a  2s  .  c o  m*/
public PingWindow(Vertex vertex, PingService pingService) {
    Objects.requireNonNull(vertex);
    Objects.requireNonNull(pingService);

    // Remember initial poll interval, as we poll as soon as we start pinging
    final int initialPollInterval = UI.getCurrent().getPollInterval();

    // Ping Form
    pingForm = new PingForm(InetAddressUtils.getInetAddress(vertex.getIpAddress()));

    // Result
    final TextArea resultArea = new TextArea();
    resultArea.setRows(15);
    resultArea.setSizeFull();

    // Progress Indicator
    progressIndicator = new ProgressBar();
    progressIndicator.setIndeterminate(true);

    // Buttons
    cancelButton = new Button("Cancel");
    cancelButton.addClickListener((event) -> {
        pingService.cancel();
        resultArea.setValue(resultArea.getValue() + "\n" + "Ping cancelled by user");
        getUI().setPollInterval(initialPollInterval);
        setRunning(false);
    });
    pingButton = new Button("Ping");
    pingButton.addClickListener((event) -> {
        try {
            final PingRequest pingRequest = pingForm.getPingRequest();
            setRunning(true);
            getUI().setPollInterval(POLL_INTERVAL);
            resultArea.setValue(""); // Clear
            pingService.ping(pingRequest, (result) -> {
                setRunning(!result.isComplete());
                resultArea.setValue(result.toDetailString());
                if (result.isComplete()) {
                    getUI().setPollInterval(initialPollInterval);
                }
            });
        } catch (FieldGroup.CommitException e) {
            Notification.show("Validation errors",
                    "Please correct them. Make sure all required fields are set.",
                    Notification.Type.ERROR_MESSAGE);
        }
    });
    // Button Layout
    final HorizontalLayout buttonLayout = new HorizontalLayout();
    buttonLayout.setSpacing(true);
    buttonLayout.addComponent(pingButton);
    buttonLayout.addComponent(cancelButton);
    buttonLayout.addComponent(progressIndicator);

    // Root Layout
    final VerticalLayout rootLayout = new VerticalLayout();
    rootLayout.setSpacing(true);
    rootLayout.setMargin(true);
    rootLayout.addComponent(pingForm);
    rootLayout.addComponent(buttonLayout);
    rootLayout.addComponent(new Label("<b>Results</b>", ContentMode.HTML));
    rootLayout.addComponent(resultArea);
    rootLayout.setExpandRatio(resultArea, 1.0f);

    // Window Config
    setCaption(String.format("Ping - %s (%s)", vertex.getLabel(), vertex.getIpAddress()));
    setResizable(false);
    setModal(true);
    setWidth(800, Unit.PIXELS);
    setHeight(550, Unit.PIXELS);
    setContent(rootLayout);
    center();
    setRunning(false);

    // Set back to default, when closing
    addCloseListener((CloseListener) e -> {
        pingService.cancel();
        getUI().setPollInterval(initialPollInterval);
    });
}

From source file:org.opennms.features.vaadin.mibcompiler.FileEditorWindow.java

License:Open Source License

/**
 * Instantiates a new file editor window.
 *
 * @param file the file/*from w w  w .jav  a  2  s . c  o m*/
 * @param logger the logger
 * @param readOnly true, if you want to display a read only window.
 */
public FileEditorWindow(final File file, final Logger logger, boolean readOnly) {
    this.file = file;
    this.logger = logger;

    setCaption((readOnly ? "View" : "Edit") + " MIB");
    addStyleName("dialog");
    setModal(true);
    setClosable(false);
    setWidth("800px");
    setHeight("540px");

    editor = new TextArea();
    editor.setPropertyDataSource(new TextFileProperty(file));
    editor.setImmediate(false);
    editor.setSizeFull();
    editor.setRows(30);
    editor.setReadOnly(readOnly);

    cancel = new Button(readOnly ? "Close" : "Cancel");
    cancel.setImmediate(false);
    cancel.addClickListener(this);
    save = new Button("Save");
    save.setImmediate(false);
    save.addClickListener(this);

    HorizontalLayout toolbar = new HorizontalLayout();
    toolbar.addComponent(cancel);
    if (!readOnly)
        toolbar.addComponent(save);

    VerticalLayout layout = new VerticalLayout();
    layout.addComponent(editor);
    layout.addComponent(toolbar);
    layout.setExpandRatio(editor, 1.0f);
    layout.setComponentAlignment(toolbar, Alignment.BOTTOM_RIGHT);
    setContent(layout);
}

From source file:org.ripla.web.demo.widgets.views.InputWidgetsView.java

License:Open Source License

public InputWidgetsView() {
    super();// ww w . j a  va  2 s.c o  m

    final IMessages lMessages = Activator.getMessages();
    final VerticalLayout lLayout = initLayout(lMessages, "widgets.title.page.input"); //$NON-NLS-1$

    final HorizontalLayout lColumns = new HorizontalLayout();
    lColumns.setSpacing(true);
    lLayout.addComponent(lColumns);

    final VerticalLayout lCol1 = new VerticalLayout();
    lCol1.setSizeUndefined();
    lColumns.addComponent(lCol1);
    final VerticalLayout lCol2 = new VerticalLayout();
    lCol2.setSizeUndefined();
    lColumns.addComponent(lCol2);
    final VerticalLayout lCol3 = new VerticalLayout();
    lCol3.setSizeUndefined();
    lColumns.addComponent(lCol3);
    lColumns.setExpandRatio(lCol3, 1);

    // classic input fields
    lCol1.addComponent(getSubtitle(lMessages.getMessage("widgets.input.subtitle.input.normal"))); //$NON-NLS-1$
    final TextField lTextField = new TextField();
    lTextField.setColumns(WIDTH_FIELD);
    lCol1.addComponent(lTextField);

    lCol1.addComponent(getSubtitle(lMessages.getMessage("widgets.input.subtitle.input.prompt"))); //$NON-NLS-1$
    final TextField lTextField2 = new TextField();
    lTextField2.setInputPrompt(lMessages.getMessage("widgets.input.input.prompt")); //$NON-NLS-1$
    lTextField2.setColumns(WIDTH_FIELD);
    lCol1.addComponent(lTextField2);

    lCol1.addComponent(getSubtitle(lMessages.getMessage("widgets.input.subtitle.input.password"))); //$NON-NLS-1$
    final PasswordField lPassword = new PasswordField();
    lPassword.setColumns(WIDTH_FIELD);
    lCol1.addComponent(lPassword);

    lCol1.addComponent(getSubtitle(lMessages.getMessage("widgets.input.subtitle.date"))); //$NON-NLS-1$
    final PopupDateField lDate1 = new PopupDateField(lMessages.getMessage("widgets.input.popup.date")); //$NON-NLS-1$
    lDate1.setResolution(Resolution.DAY);
    lDate1.setDateFormat("dd. MMMM yyyy"); //$NON-NLS-1$
    lDate1.setWidth(160, Unit.PIXELS);
    lDate1.setValue(new java.util.Date());
    lCol1.addComponent(lDate1);

    // text areas
    lCol2.addComponent(getSubtitle(lMessages.getMessage("widgets.input.subtitle.text.area"))); //$NON-NLS-1$
    final TextArea lArea = new TextArea();
    lArea.setColumns(WIDTH_AREA);
    lArea.setRows(7);
    lCol2.addComponent(lArea);

    lCol2.addComponent(getSubtitle(lMessages.getMessage("widgets.input.subtitle.rich.text"))); //$NON-NLS-1$
    final RichTextArea lRichText = new RichTextArea();
    lRichText.setWidth(WIDTH_AREA, Unit.EM);
    lRichText.setHeight(15, Unit.EM);
    lCol2.addComponent(lRichText);

    // text input with filter
    final CountryContainer lCountries = new CountryContainer();
    lCol3.addComponent(getSubtitle(lMessages.getMessage("widgets.input.subtitle.input.filter"))); //$NON-NLS-1$
    final TextField lFilter = new TextField();
    lFilter.setTextChangeEventMode(TextChangeEventMode.LAZY);
    lFilter.setTextChangeTimeout(200);
    lFilter.addTextChangeListener(new FieldEvents.TextChangeListener() {
        @Override
        public void textChange(final TextChangeEvent inEvent) {
            lCountries.removeAllContainerFilters();
            lCountries.addContainerFilter(
                    new SimpleStringFilter(CountryContainer.PROPERTY_NAME, inEvent.getText(), true, true));
        }
    });
    lFilter.setWidth(FILTER_WIDTH, Unit.PIXELS);

    final Table lTable = new Table(null, lCountries);
    lTable.setColumnHeaderMode(ColumnHeaderMode.HIDDEN);
    lTable.setWidth(FILTER_WIDTH, Unit.PIXELS);
    lTable.setPageLength(18);

    lCol3.addComponent(lFilter);
    lCol3.addComponent(lTable);
}

From source file:org.vaadin.addon.borderlayout.BorderlayoutUI.java

private Component getSimpleExamle() {
    VerticalLayout vlo = new VerticalLayout();
    vlo.setHeight("100%");
    vlo.setWidth("100%");
    vlo.setSpacing(true);// w ww  . j  a  v a2  s.c om
    vlo.addComponent(getTestButtons());
    for (int i = 0; i < components.length; i++) {
        components[i] = new TextArea();
        ((TextArea) components[i]).setValue(texts[i]);
        components[i].setSizeFull();
    }

    bl = new BorderLayout();
    vlo.addComponent(bl);
    vlo.setExpandRatio(bl, 1);

    bl.addComponent(components[0], BorderLayout.Constraint.NORTH);
    bl.addComponent(components[1], BorderLayout.Constraint.SOUTH);
    bl.addComponent(components[2], BorderLayout.Constraint.CENTER);
    bl.addComponent(components[3], BorderLayout.Constraint.EAST);
    bl.addComponent(components[4], BorderLayout.Constraint.WEST);
    return vlo;
}

From source file:org.vaadin.addons.serverpush.samples.chat.ChatLayout.java

License:Apache License

public ChatLayout(final User user, final User from) {
    setSizeFull();/*from w  w w  .  j  a v  a2  s  . c om*/
    Table table = new Table();
    table.setSizeFull();
    table.setContainerDataSource(new MessageContainer(user, from));
    table.addListener(new Container.ItemSetChangeListener() {
        public void containerItemSetChange(Container.ItemSetChangeEvent event) {
            ((Pushable) getApplication()).push();
        }
    });
    table.setVisibleColumns(new String[] { "from", "to", "received", "message" });

    addComponent(table);

    HorizontalLayout hl = new HorizontalLayout();
    hl.setWidth("100%");
    final TextArea textArea = new TextArea();
    textArea.setRows(5);
    textArea.setSizeFull();
    textArea.setWordwrap(true);
    textArea.setValue("");
    hl.addComponent(textArea);

    Button sendButton = new Button("Send");
    sendButton.setWidth("120px");
    sendButton.setImmediate(true);
    sendButton.addListener(new Button.ClickListener() {
        public void buttonClick(Button.ClickEvent event) {
            Message msg = new Message();
            msg.setFrom(from);
            msg.setTo(user);
            msg.setMessage(textArea.getValue().toString());
            MessageManager.getInstance().addMessage(msg);
            textArea.setValue("");
        }
    });
    hl.addComponent(sendButton);
    hl.setComponentAlignment(sendButton, Alignment.BOTTOM_RIGHT);
    hl.setExpandRatio(textArea, 1);
    addComponent(hl);

    setExpandRatio(table, 1);
}

From source file:org.vaadin.artur.declarative.DeclarativeEditor.java

License:Apache License

@Override
protected void init(VaadinRequest request) {
    main = new HorizontalSplitPanel();
    editor = new TextArea();
    editor.setSizeFull();//from w  w w.j a v a  2 s.  co m
    getPage().addUriFragmentChangedListener(new UriFragmentChangedListener() {

        @Override
        public void uriFragmentChanged(UriFragmentChangedEvent event) {
            loadFile(getPage().getUriFragment());
            editorChanged(editor.getValue());
        }
    });
    loadFile(getPage().getUriFragment());
    editor.addTextChangeListener(new TextChangeListener() {

        @Override
        public void textChange(TextChangeEvent event) {
            editorChanged(event.getText());
        }
    });

    Panel editorPanel = new Panel(editor);
    editorPanel.setSizeFull();
    treeHolder = new VerticalLayout();
    treeHolder.setSizeFull();

    main.addComponents(editorPanel, treeHolder);
    main.setSizeFull();

    setContent(main);
    updateTree(editor.getValue());
}

From source file:org.vaadin.tori.component.AuthoringComponent.java

License:Apache License

private AbstractField<String> buildEditor() {
    AbstractField<String> result = null;
    if (Page.getCurrent().getWebBrowser().isAndroid()) {
        result = new TextArea();
    } else {//from  w  w w.  j ava  2  s  . c  o m
        result = new BBCodeWysiwygEditor(true, true);

        result.addValueChangeListener(new ValueChangeListener() {
            @Override
            public void valueChange(final ValueChangeEvent event) {
                if (!ignoreInputChanges) {
                    listener.inputValueChanged(editor.getValue());
                }
            }
        });

        ((BBCodeWysiwygEditor) result).addBlurListener(new BlurListener() {
            @Override
            public void blur(final BlurEvent event) {
                UI.getCurrent().setPollInterval(ToriUI.DEFAULT_POLL_INTERVAL);
            }
        });

        ((BBCodeWysiwygEditor) result).addFocusListener(new FocusListener() {
            @Override
            public void focus(final FocusEvent event) {
                UI.getCurrent().setPollInterval(3000);
            }
        });
    }
    result.setSizeFull();
    return result;
}

From source file:org.vaadin.tori.view.listing.category.EditCategoryForm.java

License:Apache License

public EditCategoryForm(final EditCategoryListener listener, final CategoryData categoryToEdit) {
    this.categoryToEdit = categoryToEdit;
    setData(categoryToEdit);/* w  w  w. j  a  va2s.c  o  m*/

    final VerticalLayout newCategoryLayout = new VerticalLayout();
    newCategoryLayout.setSpacing(true);
    newCategoryLayout.setMargin(true);
    newCategoryLayout.setWidth("100%");

    nameField = new TextField();
    nameField.setInputPrompt("Category name");
    nameField.setWidth("100%");
    if (categoryToEdit != null) {
        nameField.setValue(categoryToEdit.getName());
    }
    newCategoryLayout.addComponent(nameField);

    descriptionField = new TextArea();
    descriptionField.setInputPrompt("Description");
    descriptionField.setRows(3);
    descriptionField.setWidth("100%");
    if (categoryToEdit != null) {
        descriptionField.setValue(categoryToEdit.getDescription());
    }
    newCategoryLayout.addComponent(descriptionField);

    final Button saveButton = new Button((categoryToEdit == null ? "Create Category" : "Save"),
            new Button.ClickListener() {
                @Override
                public void buttonClick(final ClickEvent event) {
                    listener.commit(nameField.getValue(), descriptionField.getValue());
                    resetForm();
                }
            });
    final Button cancelButton = ComponentUtil.getSecondaryButton(("Cancel"), new Button.ClickListener() {
        @Override
        public void buttonClick(final ClickEvent event) {
            listener.cancel();
            resetForm();
        }
    });

    HorizontalLayout buttonsLayout = new HorizontalLayout(cancelButton, saveButton);
    buttonsLayout.setWidth(100.0f, Unit.PERCENTAGE);
    buttonsLayout.setSpacing(true);
    buttonsLayout.setExpandRatio(cancelButton, 1.0f);
    buttonsLayout.setComponentAlignment(cancelButton, Alignment.BOTTOM_RIGHT);

    newCategoryLayout.addComponent(buttonsLayout);

    setWidth("300px");
    setCompositionRoot(newCategoryLayout);
}

From source file:org.vaadin.tori.view.thread.PostEditor.java

License:Apache License

private AbstractField<String> buildEditor(final boolean bbcode) {
    if (Page.getCurrent().getWebBrowser().isAndroid()) {
        editor = new TextArea();
    } else {// ww  w.  ja  v a2 s  . c om
        editor = new BBCodeWysiwygEditor(false, bbcode);
    }
    editor.setSizeFull();
    return editor;
}