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Example 1 with RichTextArea

use of com.vaadin.ui.RichTextArea in project tutorials by eugenp.

the class VaadinUI method init.

@SuppressWarnings({ "rawtypes", "unchecked" })
@Override
protected void init(VaadinRequest vaadinRequest) {
    final VerticalLayout verticalLayout = new VerticalLayout();
    verticalLayout.setSpacing(true);
    verticalLayout.setMargin(true);
    final GridLayout gridLayout = new GridLayout(3, 2);
    gridLayout.setSpacing(true);
    gridLayout.setMargin(true);
    final HorizontalLayout horizontalLayout = new HorizontalLayout();
    horizontalLayout.setSpacing(true);
    horizontalLayout.setMargin(true);
    final FormLayout formLayout = new FormLayout();
    formLayout.setSpacing(true);
    formLayout.setMargin(true);
    final GridLayout buttonLayout = new GridLayout(3, 5);
    buttonLayout.setMargin(true);
    buttonLayout.setSpacing(true);
    final Label label = new Label();
    label.setId("Label");
    label.setValue("Label Value");
    label.setCaption("Label");
    gridLayout.addComponent(label);
    final Link link = new Link("Baeldung", new ExternalResource("http://www.baeldung.com/"));
    link.setId("Link");
    link.setTargetName("_blank");
    gridLayout.addComponent(link);
    final TextField textField = new TextField();
    textField.setId("TextField");
    textField.setCaption("TextField:");
    textField.setValue("TextField Value");
    textField.setIcon(FontAwesome.USER);
    gridLayout.addComponent(textField);
    final TextArea textArea = new TextArea();
    textArea.setCaption("TextArea");
    textArea.setId("TextArea");
    textArea.setValue("TextArea Value");
    gridLayout.addComponent(textArea);
    final DateField dateField = new DateField("DateField", new Date(0));
    dateField.setId("DateField");
    gridLayout.addComponent(dateField);
    final PasswordField passwordField = new PasswordField();
    passwordField.setId("PasswordField");
    passwordField.setCaption("PasswordField:");
    passwordField.setValue("password");
    gridLayout.addComponent(passwordField);
    final RichTextArea richTextArea = new RichTextArea();
    richTextArea.setCaption("Rich Text Area");
    richTextArea.setValue("<h1>RichTextArea</h1>");
    richTextArea.setSizeFull();
    Panel richTextPanel = new Panel();
    richTextPanel.setContent(richTextArea);
    final InlineDateField inlineDateField = new InlineDateField();
    inlineDateField.setValue(new Date(0));
    inlineDateField.setCaption("Inline Date Field");
    horizontalLayout.addComponent(inlineDateField);
    Button normalButton = new Button("Normal Button");
    normalButton.setId("NormalButton");
    normalButton.addClickListener(e -> {
        label.setValue("CLICK");
    });
    buttonLayout.addComponent(normalButton);
    Button tinyButton = new Button("Tiny Button");
    tinyButton.addStyleName("tiny");
    buttonLayout.addComponent(tinyButton);
    Button smallButton = new Button("Small Button");
    smallButton.addStyleName("small");
    buttonLayout.addComponent(smallButton);
    Button largeButton = new Button("Large Button");
    largeButton.addStyleName("large");
    buttonLayout.addComponent(largeButton);
    Button hugeButton = new Button("Huge Button");
    hugeButton.addStyleName("huge");
    buttonLayout.addComponent(hugeButton);
    Button disabledButton = new Button("Disabled Button");
    disabledButton.setDescription("This button cannot be clicked");
    disabledButton.setEnabled(false);
    buttonLayout.addComponent(disabledButton);
    Button dangerButton = new Button("Danger Button");
    dangerButton.addStyleName("danger");
    buttonLayout.addComponent(dangerButton);
    Button friendlyButton = new Button("Friendly Button");
    friendlyButton.addStyleName("friendly");
    buttonLayout.addComponent(friendlyButton);
    Button primaryButton = new Button("Primary Button");
    primaryButton.addStyleName("primary");
    buttonLayout.addComponent(primaryButton);
    NativeButton nativeButton = new NativeButton("Native Button");
    buttonLayout.addComponent(nativeButton);
    Button iconButton = new Button("Icon Button");
    iconButton.setIcon(FontAwesome.ALIGN_LEFT);
    buttonLayout.addComponent(iconButton);
    Button borderlessButton = new Button("BorderLess Button");
    borderlessButton.addStyleName("borderless");
    buttonLayout.addComponent(borderlessButton);
    Button linkButton = new Button("Link Button");
    linkButton.addStyleName("link");
    buttonLayout.addComponent(linkButton);
    Button quietButton = new Button("Quiet Button");
    quietButton.addStyleName("quiet");
    buttonLayout.addComponent(quietButton);
    horizontalLayout.addComponent(buttonLayout);
    final CheckBox checkbox = new CheckBox("CheckBox");
    checkbox.setValue(true);
    checkbox.addValueChangeListener(e -> checkbox.setValue(!checkbox.getValue()));
    formLayout.addComponent(checkbox);
    List<String> numbers = new ArrayList<String>();
    numbers.add("One");
    numbers.add("Ten");
    numbers.add("Eleven");
    ComboBox comboBox = new ComboBox("ComboBox");
    comboBox.addItems(numbers);
    formLayout.addComponent(comboBox);
    ListSelect listSelect = new ListSelect("ListSelect");
    listSelect.addItems(numbers);
    listSelect.setRows(2);
    formLayout.addComponent(listSelect);
    NativeSelect nativeSelect = new NativeSelect("NativeSelect");
    nativeSelect.addItems(numbers);
    formLayout.addComponent(nativeSelect);
    TwinColSelect twinColSelect = new TwinColSelect("TwinColSelect");
    twinColSelect.addItems(numbers);
    Grid grid = new Grid("Grid");
    grid.setColumns("Column1", "Column2", "Column3");
    grid.addRow("Item1", "Item2", "Item3");
    grid.addRow("Item4", "Item5", "Item6");
    Panel panel = new Panel("Panel");
    panel.setContent(grid);
    panel.setSizeUndefined();
    Panel serverPushPanel = new Panel("Server Push");
    FormLayout timeLayout = new FormLayout();
    timeLayout.setSpacing(true);
    timeLayout.setMargin(true);
    currentTime = new Label("No TIME...");
    timeLayout.addComponent(currentTime);
    serverPushPanel.setContent(timeLayout);
    serverPushPanel.setSizeUndefined();
    ScheduledExecutorService scheduleExecutor = Executors.newScheduledThreadPool(1);
    Runnable task = () -> {
        currentTime.setValue("Current Time : " + Instant.now());
    };
    scheduleExecutor.scheduleWithFixedDelay(task, 0, 1, TimeUnit.SECONDS);
    FormLayout dataBindingLayout = new FormLayout();
    dataBindingLayout.setSpacing(true);
    dataBindingLayout.setMargin(true);
    BindData bindData = new BindData("BindData");
    BeanFieldGroup beanFieldGroup = new BeanFieldGroup(BindData.class);
    beanFieldGroup.setItemDataSource(bindData);
    TextField bindedTextField = (TextField) beanFieldGroup.buildAndBind("BindName", "bindName");
    bindedTextField.setWidth("250px");
    dataBindingLayout.addComponent(bindedTextField);
    FormLayout validatorLayout = new FormLayout();
    validatorLayout.setSpacing(true);
    validatorLayout.setMargin(true);
    HorizontalLayout textValidatorLayout = new HorizontalLayout();
    textValidatorLayout.setSpacing(true);
    textValidatorLayout.setMargin(true);
    TextField stringValidator = new TextField();
    stringValidator.setNullSettingAllowed(true);
    stringValidator.setNullRepresentation("");
    stringValidator.addValidator(new StringLengthValidator("String must have 2-5 characters lenght", 2, 5, true));
    stringValidator.setValidationVisible(false);
    textValidatorLayout.addComponent(stringValidator);
    Button buttonStringValidator = new Button("Validate String");
    buttonStringValidator.addClickListener(e -> {
        try {
            stringValidator.setValidationVisible(false);
            stringValidator.validate();
        } catch (InvalidValueException err) {
            stringValidator.setValidationVisible(true);
        }
    });
    textValidatorLayout.addComponent(buttonStringValidator);
    validatorLayout.addComponent(textValidatorLayout);
    verticalLayout.addComponent(gridLayout);
    verticalLayout.addComponent(richTextPanel);
    verticalLayout.addComponent(horizontalLayout);
    verticalLayout.addComponent(formLayout);
    verticalLayout.addComponent(twinColSelect);
    verticalLayout.addComponent(panel);
    verticalLayout.addComponent(serverPushPanel);
    verticalLayout.addComponent(dataBindingLayout);
    verticalLayout.addComponent(validatorLayout);
    setContent(verticalLayout);
}
Also used : NativeButton(com.vaadin.ui.NativeButton) BeanFieldGroup(com.vaadin.data.fieldgroup.BeanFieldGroup) InlineDateField(com.vaadin.ui.InlineDateField) TextArea(com.vaadin.ui.TextArea) RichTextArea(com.vaadin.ui.RichTextArea) Grid(com.vaadin.ui.Grid) Label(com.vaadin.ui.Label) ArrayList(java.util.ArrayList) TwinColSelect(com.vaadin.ui.TwinColSelect) HorizontalLayout(com.vaadin.ui.HorizontalLayout) InvalidValueException(com.vaadin.data.Validator.InvalidValueException) RichTextArea(com.vaadin.ui.RichTextArea) GridLayout(com.vaadin.ui.GridLayout) NativeButton(com.vaadin.ui.NativeButton) Button(com.vaadin.ui.Button) VerticalLayout(com.vaadin.ui.VerticalLayout) TextField(com.vaadin.ui.TextField) PasswordField(com.vaadin.ui.PasswordField) FormLayout(com.vaadin.ui.FormLayout) ScheduledExecutorService(java.util.concurrent.ScheduledExecutorService) ComboBox(com.vaadin.ui.ComboBox) StringLengthValidator(com.vaadin.data.validator.StringLengthValidator) ListSelect(com.vaadin.ui.ListSelect) ExternalResource(com.vaadin.server.ExternalResource) Date(java.util.Date) Panel(com.vaadin.ui.Panel) CheckBox(com.vaadin.ui.CheckBox) NativeSelect(com.vaadin.ui.NativeSelect) InlineDateField(com.vaadin.ui.InlineDateField) DateField(com.vaadin.ui.DateField) Link(com.vaadin.ui.Link)

Aggregations

InvalidValueException (com.vaadin.data.Validator.InvalidValueException)1 BeanFieldGroup (com.vaadin.data.fieldgroup.BeanFieldGroup)1 StringLengthValidator (com.vaadin.data.validator.StringLengthValidator)1 ExternalResource (com.vaadin.server.ExternalResource)1 Button (com.vaadin.ui.Button)1 CheckBox (com.vaadin.ui.CheckBox)1 ComboBox (com.vaadin.ui.ComboBox)1 DateField (com.vaadin.ui.DateField)1 FormLayout (com.vaadin.ui.FormLayout)1 Grid (com.vaadin.ui.Grid)1 GridLayout (com.vaadin.ui.GridLayout)1 HorizontalLayout (com.vaadin.ui.HorizontalLayout)1 InlineDateField (com.vaadin.ui.InlineDateField)1 Label (com.vaadin.ui.Label)1 Link (com.vaadin.ui.Link)1 ListSelect (com.vaadin.ui.ListSelect)1 NativeButton (com.vaadin.ui.NativeButton)1 NativeSelect (com.vaadin.ui.NativeSelect)1 Panel (com.vaadin.ui.Panel)1 PasswordField (com.vaadin.ui.PasswordField)1