Java TextField.setRequired方法代码示例

import com.vaadin.ui.TextField; //导入方法依赖的package包/类
@Override
public Field getPropertyField(FormProperty formProperty) {
  final TextField textField = new TextField(getPropertyLabel(formProperty));
  textField.setRequired(formProperty.isRequired());
  textField.setEnabled(formProperty.isWritable());
  textField.setRequiredError(getMessage(Messages.FORM_FIELD_REQUIRED, getPropertyLabel(formProperty)));
  
  if (formProperty.getValue() != null) {
    textField.setValue(formProperty.getValue());
  }

  // Add validation of numeric value
  textField.addValidator(new LongValidator("Value must be a long"));
  textField.setImmediate(true);

  return textField;
}
 

import com.vaadin.ui.TextField; //导入方法依赖的package包/类
private static TextField addTextFieldValues(final TextField textField, final Resource icon,
        final Validator validator) {
    textField.setIcon(icon);
    textField.setRequired(true);
    if (validator != null) {
        textField.addValidator(validator);
    }
    return textField;
}
 

import com.vaadin.ui.TextField; //导入方法依赖的package包/类
@AutoGenerated
private VerticalLayout buildMainLayout() {
	// common part: create layout
	mainLayout = new VerticalLayout();
	mainLayout.setImmediate(false);
	mainLayout.setWidth("-1px");
	mainLayout.setHeight("-1px");
	mainLayout.setMargin(true);
	mainLayout.setSpacing(true);
	
	// top-level component properties
	setWidth("-1px");
	setHeight("-1px");
	
	// textFieldID
	textFieldID = new TextField();
	textFieldID.setCaption("Variable ID");
	textFieldID.setImmediate(false);
	textFieldID.setWidth("-1px");
	textFieldID.setHeight("-1px");
	textFieldID.setInvalidAllowed(false);
	textFieldID.setRequired(true);
	textFieldID.setNullRepresentation("");
	mainLayout.addComponent(textFieldID);
	
	// buttonSave
	buttonSave = new Button();
	buttonSave.setCaption("Save and Continue");
	buttonSave.setImmediate(false);
	buttonSave.setWidth("-1px");
	buttonSave.setHeight("-1px");
	mainLayout.addComponent(buttonSave);
	mainLayout.setComponentAlignment(buttonSave, new Alignment(48));
	
	return mainLayout;
}
 

import com.vaadin.ui.TextField; //导入方法依赖的package包/类
@AutoGenerated
private VerticalLayout buildMainLayout() {
	// common part: create layout
	mainLayout = new VerticalLayout();
	mainLayout.setImmediate(false);
	mainLayout.setWidth("-1px");
	mainLayout.setHeight("-1px");
	mainLayout.setMargin(true);
	mainLayout.setSpacing(true);
	
	// top-level component properties
	setWidth("-1px");
	setHeight("-1px");
	
	// textFieldColumn
	textFieldColumn = new TextField();
	textFieldColumn.setCaption("Column");
	textFieldColumn.setImmediate(false);
	textFieldColumn.setDescription("0-based index into CSV line");
	textFieldColumn.setWidth("-1px");
	textFieldColumn.setHeight("-1px");
	textFieldColumn.setRequired(true);
	textFieldColumn.setInputPrompt("Eg. ‘0'");
	mainLayout.addComponent(textFieldColumn);
	
	// buttonSave
	buttonSave = new Button();
	buttonSave.setCaption("Save");
	buttonSave.setImmediate(false);
	buttonSave.setWidth("-1px");
	buttonSave.setHeight("-1px");
	mainLayout.addComponent(buttonSave);
	mainLayout.setComponentAlignment(buttonSave, new Alignment(48));
	
	return mainLayout;
}
 

import com.vaadin.ui.TextField; //导入方法依赖的package包/类
@Override
public Field getPropertyField(FormProperty formProperty) {
  TextField textField = new TextField(getPropertyLabel(formProperty));
  textField.setRequired(formProperty.isRequired());
  textField.setEnabled(formProperty.isWritable());
  textField.setRequiredError(getMessage(Messages.FORM_FIELD_REQUIRED, getPropertyLabel(formProperty)));

  if (formProperty.getValue() != null) {
    textField.setValue(formProperty.getValue());
  }

  return textField;
}
 

import com.vaadin.ui.TextField; //导入方法依赖的package包/类
protected void initForm() {
  form = new Form();
  form.setValidationVisibleOnCommit(true);
  form.setImmediate(true);
  addComponent(form);
  
  // name
  nameField = new TextField(i18nManager.getMessage(Messages.TASK_NAME));
  nameField.focus();
  nameField.setRequired(true);
  nameField.setRequiredError(i18nManager.getMessage(Messages.TASK_NAME_REQUIRED));
  form.addField("name", nameField);
  
  // description
  descriptionArea = new TextArea(i18nManager.getMessage(Messages.TASK_DESCRIPTION));
  descriptionArea.setColumns(25);
  form.addField("description", descriptionArea);
  
  // duedate
  dueDateField = new DateField(i18nManager.getMessage(Messages.TASK_DUEDATE));
  dueDateField.setResolution(DateField.RESOLUTION_DAY);
  form.addField("duedate", dueDateField);
  
  // priority
  priorityComboBox = new PriorityComboBox(i18nManager);
  form.addField("priority", priorityComboBox);
}
 

import com.vaadin.ui.TextField; //导入方法依赖的package包/类
protected void initName() {
  TextField nameField = new TextField(i18nManager.getMessage(Messages.RELATED_CONTENT_NAME));
  nameField.focus();
  nameField.setRequired(true);
  nameField.setRequiredError(i18nManager.getMessage(Messages.RELATED_CONTENT_NAME_REQUIRED));
  nameField.setWidth(100, UNITS_PERCENTAGE);
  form.addField("name", nameField);
}
 

import com.vaadin.ui.TextField; //导入方法依赖的package包/类
private VerticalLayout windowContent() {
	VerticalLayout root = new VerticalLayout();
	root.setMargin(true);

	final FormLayout content = new FormLayout();

	description = new Label(I18n.t("forgetPassword.description"), ContentMode.HTML);
	login = new TextField(I18n.t("username") + "/" + I18n.t("email"));
	login.setWidth("100%");
	login.setRequired(true);

	content.addComponent(description);
	content.addComponent(login);

	root.addComponent(content);

	HorizontalLayout footer = new HorizontalLayout();
	footer.setWidth("100%");
	footer.setSpacing(true);
	footer.addStyleName(ValoTheme.WINDOW_BOTTOM_TOOLBAR);

	Label footerText = new Label();

	Button ok = new Button(I18n.t("ok"));
	ok.addStyleName(ValoTheme.BUTTON_PRIMARY);
	ok.setClickShortcut(ShortcutAction.KeyCode.ENTER);
	ok.setDisableOnClick(true);
	ok.addClickListener(event -> {
		if (login.isValid()) {
			ok.setEnabled(false);
			User user;
			try {
				user = userService.sendPasswordReset(login.getValue().trim());
				if (user != null) {
					ForgetPasswordWindow.this.close();
					BBPlay.info(I18n.t("forgetPassword.sent"));
				} else {
					BBPlay.error(I18n.t("forgetPassword.notExist"));
				}
			} catch (Exception ex) {
				BBPlay.error(I18n.t("forgetPassword.error"));
				logger.error("Unexpected error while sending password reset", ex);
			} finally {
				ok.setEnabled(true);
			}
		}
	});

	Button cancel = new Button(I18n.t("cancel"));
	cancel.addClickListener(event -> ForgetPasswordWindow.this.close());

	footer.addComponents(footerText, ok, cancel);
	footer.setExpandRatio(footerText, 1);

	root.addComponent(footer);

	return root;
}
 

import com.vaadin.ui.TextField; //导入方法依赖的package包/类
/**
 * Zeige das Projekt-Hinzufuegen-Dialogfenster, bei dem ein Eingabefeld fuer
 * den Namen des Projekts und ein Hinzfuege-Button vorhanden ist. Funktion
 * bei geklicktem Button siehe Clicklistener in dieser Klasse. Das
 * horizontale Layout zur Darstellung besitzt ein Formlayout und den Button,
 * die nebeneinander dargestellt werden.
 * 
 * @author Christian Scherer, Mirko Göpfrich
 */
@Override
public void showAddProjectDialog() {
	addDialog = new Window("Projekt hinzufügen");
	addDialog.setModal(true);
	addDialog.setWidth(410, UNITS_PIXELS);
	addDialog.setResizable(false);
	addDialog.setDraggable(false);

	VerticalLayout layout = new VerticalLayout();
	layout.setSpacing(false);

	FormLayout formLayout = new FormLayout();
	formLayout.setMargin(true);
	formLayout.setSpacing(true);
	
	//TextFeld für Name dem Formular hinzufügen
	tfName = new TextField("Name wählen:");
	tfName.setRequired(true);
	tfName.addValidator(new StringLengthValidator(
			"Der Projektname muss zwischen 2 und 20 Zeichen lang sein.", 2,
			20, false));
	tfName.setRequiredError("Pflichtfeld");
	tfName.setSizeFull();
	formLayout.addComponent(tfName);
	
	//TextArea für Beschreibung dem Formular hinzufügen
	taDescription = new TextArea("Beschreibung wählen");
	taDescription.setSizeFull();
	formLayout.addComponent(taDescription);
	
	//Formular dem Layout hinzufügen
	layout.addComponent(formLayout);
	
	//Hinzufüge-Button erstllen und dem Layout hinzufügen
	dialogAddBtn = new Button("Hinzufügen", this);
	layout.addComponent(dialogAddBtn);
	
	//Layout dem Dialog-Fenster hinzufügen
	addDialog.addComponent(layout);

	//Dialog dem Hauptfenster hinzufügen
	getWindow().addWindow(addDialog);
	logger.debug("Hinzufuege-Dialog erzeugt");
}
 

import com.vaadin.ui.TextField; //导入方法依赖的package包/类
/**Methode zur Implementierung des Dialogfensters für Projekt-Änderungen.
 * 
 */
@Override
public void showEditProjectDialog(Project project) {
	editDialog = new Window("Projekt bearbeiten");
	editDialog.setModal(true);
	editDialog.setWidth(410, UNITS_PIXELS);
	editDialog.setResizable(false);
	editDialog.setDraggable(false);


	VerticalLayout layout = new VerticalLayout();
	layout.setSpacing(true);

	FormLayout formLayout = new FormLayout();
	formLayout.setMargin(true);
	formLayout.setSpacing(true);
	
	//TextFeld für Name dem Formular hinzufügen
	tfName = new TextField("Name ändern:", project.getName());
	tfName.setRequired(true);
	tfName.addValidator(new StringLengthValidator(
			"Der Projektname muss zwischen 2 und 20 Zeichen lang sein.", 2,
			20, false));
	tfName.setRequiredError("Pflichtfeld");
	tfName.setSizeFull();
	formLayout.addComponent(tfName);
	
	//TextArea für Beschreibung dem Formular hinzufügen
	taDescription = new TextArea("Beschreibung ändern:", project.getDescription());
	taDescription.setSizeFull();
	formLayout.addComponent(taDescription);
	
	//Formular dem Layout hinzufügen
	layout.addComponent(formLayout);
	
	//Speichern-Button erstllen und dem Layout hinzufügen
	//TODO: ist das korrekt? Gute Frage, I have no idea what u r doing
	dialogEditBtn = new Button("Speichern");
	layout.addComponent(dialogEditBtn);
	
	dialogEditBtn.addListener(new Button.ClickListener() {
		private static final long serialVersionUID = 1L;

		public void buttonClick(ClickEvent event) {
				
			if (tfName.isValid()) {
				boolean succed = presenter.editProject(projects.get(indexEditBtn), (String) tfName.getValue(), (String) taDescription.getValue());
				if (succed) {
					getWindow().removeWindow(editDialog);
					logger.debug("Projekt-bearbeiten Dialog geschlossen");
					
				}
					
			} else {
				getWindow().showNotification(
					"",
					"Projektname ist ein Pflichtfeld. Bitte geben Sie einen Projektnamen an",
					Notification.TYPE_ERROR_MESSAGE);
			}		
		}
	});
	
	//Layout dem Dialog-Fenster hinzufügen
	editDialog.addComponent(layout);

	//Dialog dem Hauptfenster hinzufügen
	getWindow().addWindow(editDialog);
	logger.debug("Bearbeiten-Dialog erzeugt");
	
}
 

import com.vaadin.ui.TextField; //导入方法依赖的package包/类
@AutoGenerated
private VerticalLayout buildMainLayout() {
	// common part: create layout
	mainLayout = new VerticalLayout();
	mainLayout.setImmediate(false);
	mainLayout.setWidth("-1px");
	mainLayout.setHeight("-1px");
	mainLayout.setMargin(true);
	mainLayout.setSpacing(true);
	
	// top-level component properties
	setWidth("-1px");
	setHeight("-1px");
	
	// textFieldAttributeID
	textFieldAttributeID = new TextField();
	textFieldAttributeID.setCaption("Attribute Assignment ID");
	textFieldAttributeID.setImmediate(false);
	textFieldAttributeID.setWidth("-1px");
	textFieldAttributeID.setHeight("-1px");
	textFieldAttributeID.setInvalidAllowed(false);
	textFieldAttributeID.setRequired(true);
	mainLayout.addComponent(textFieldAttributeID);
	
	// textFieldIssuer
	textFieldIssuer = new TextField();
	textFieldIssuer.setCaption("Issuer (Optional)");
	textFieldIssuer.setImmediate(false);
	textFieldIssuer.setWidth("-1px");
	textFieldIssuer.setHeight("-1px");
	textFieldIssuer.setNullSettingAllowed(true);
	mainLayout.addComponent(textFieldIssuer);
	
	// tableCategories
	tableCategories = new Table();
	tableCategories.setCaption("Category (Optional)");
	tableCategories.setImmediate(false);
	tableCategories.setWidth("100.0%");
	tableCategories.setHeight("-1px");
	mainLayout.addComponent(tableCategories);
	
	// buttonSave
	buttonSave = new Button();
	buttonSave.setCaption("Save");
	buttonSave.setImmediate(false);
	buttonSave.setWidth("-1px");
	buttonSave.setHeight("-1px");
	mainLayout.addComponent(buttonSave);
	mainLayout.setComponentAlignment(buttonSave, new Alignment(48));
	
	return mainLayout;
}
 

import com.vaadin.ui.TextField; //导入方法依赖的package包/类
@AutoGenerated
private VerticalLayout buildMainLayout() {
	// common part: create layout
	mainLayout = new VerticalLayout();
	mainLayout.setImmediate(false);
	mainLayout.setWidth("-1px");
	mainLayout.setHeight("-1px");
	mainLayout.setMargin(true);
	mainLayout.setSpacing(true);
	
	// top-level component properties
	setWidth("-1px");
	setHeight("-1px");
	
	// textFieldObligationID
	textFieldObligationID = new TextField();
	textFieldObligationID.setCaption("Obligation ID");
	textFieldObligationID.setImmediate(false);
	textFieldObligationID.setWidth("-1px");
	textFieldObligationID.setHeight("-1px");
	textFieldObligationID.setInvalidAllowed(false);
	textFieldObligationID.setRequired(true);
	textFieldObligationID.setInputPrompt("Eg. urn:com:foo:obligation:sample");
	mainLayout.addComponent(textFieldObligationID);
	
	// optionGroupFullfillOn
	optionGroupFullfillOn = new OptionGroup();
	optionGroupFullfillOn.setCaption("Fulfill On");
	optionGroupFullfillOn.setImmediate(false);
	optionGroupFullfillOn.setWidth("-1px");
	optionGroupFullfillOn.setHeight("-1px");
	optionGroupFullfillOn.setInvalidAllowed(false);
	optionGroupFullfillOn.setRequired(true);
	mainLayout.addComponent(optionGroupFullfillOn);
	
	// buttonSave
	buttonSave = new Button();
	buttonSave.setCaption("Save");
	buttonSave.setImmediate(true);
	buttonSave.setWidth("-1px");
	buttonSave.setHeight("-1px");
	mainLayout.addComponent(buttonSave);
	mainLayout.setComponentAlignment(buttonSave, new Alignment(48));
	
	return mainLayout;
}
 

import com.vaadin.ui.TextField; //导入方法依赖的package包/类
@AutoGenerated
private VerticalLayout buildMainLayout() {
	// common part: create layout
	mainLayout = new VerticalLayout();
	mainLayout.setImmediate(false);
	mainLayout.setWidth("-1px");
	mainLayout.setHeight("-1px");
	mainLayout.setMargin(true);
	mainLayout.setSpacing(true);
	
	// top-level component properties
	setWidth("-1px");
	setHeight("-1px");
	
	// textFieldName
	textFieldName = new TextField();
	textFieldName.setCaption("Parameter Name");
	textFieldName.setImmediate(false);
	textFieldName.setWidth("-1px");
	textFieldName.setHeight("-1px");
	textFieldName.setInvalidAllowed(false);
	textFieldName.setRequired(true);
	mainLayout.addComponent(textFieldName);
	
	// textFieldValue
	textFieldValue = new TextField();
	textFieldValue.setCaption("Parameter Value");
	textFieldValue.setImmediate(false);
	textFieldValue.setWidth("-1px");
	textFieldValue.setHeight("-1px");
	textFieldValue.setInvalidAllowed(false);
	textFieldValue.setRequired(true);
	mainLayout.addComponent(textFieldValue);
	
	// buttonSave
	buttonSave = new Button();
	buttonSave.setCaption("Save");
	buttonSave.setImmediate(true);
	buttonSave.setWidth("-1px");
	buttonSave.setHeight("-1px");
	mainLayout.addComponent(buttonSave);
	mainLayout.setComponentAlignment(buttonSave, new Alignment(48));
	
	return mainLayout;
}
 

import com.vaadin.ui.TextField; //导入方法依赖的package包/类
@AutoGenerated
private VerticalLayout buildMainLayout() {
	// common part: create layout
	mainLayout = new VerticalLayout();
	mainLayout.setImmediate(false);
	mainLayout.setWidth("100.0%");
	mainLayout.setHeight("-1px");
	mainLayout.setMargin(true);
	mainLayout.setSpacing(true);
	
	// top-level component properties
	setWidth("-1px");
	setHeight("-1px");
	
	// textName
	textName = new TextField();
	textName.setCaption("Group Name");
	textName.setImmediate(false);
	textName.setWidth("-1px");
	textName.setHeight("-1px");
	textName.setRequired(true);
	mainLayout.addComponent(textName);
	
	// textDescription
	textDescription = new TextArea();
	textDescription.setCaption("Group Description");
	textDescription.setImmediate(false);
	textDescription.setWidth("100.0%");
	textDescription.setHeight("-1px");
	textDescription.setNullSettingAllowed(true);
	mainLayout.addComponent(textDescription);
	mainLayout.setExpandRatio(textDescription, 1.0f);
	
	// tablePolicies
	tablePolicies = new Table();
	tablePolicies.setCaption("Policies");
	tablePolicies.setImmediate(false);
	tablePolicies.setWidth("-1px");
	tablePolicies.setHeight("-1px");
	mainLayout.addComponent(tablePolicies);
	mainLayout.setExpandRatio(tablePolicies, 1.0f);
	
	// tablePIP
	tablePIP = new Table();
	tablePIP.setCaption("PIP Configurations");
	tablePIP.setImmediate(false);
	tablePIP.setWidth("-1px");
	tablePIP.setHeight("-1px");
	mainLayout.addComponent(tablePIP);
	mainLayout.setExpandRatio(tablePIP, 1.0f);
	
	// buttonSave
	buttonSave = new Button();
	buttonSave.setCaption("Save");
	buttonSave.setImmediate(true);
	buttonSave.setWidth("-1px");
	buttonSave.setHeight("-1px");
	mainLayout.addComponent(buttonSave);
	mainLayout.setComponentAlignment(buttonSave, new Alignment(48));
	
	return mainLayout;
}
 

import com.vaadin.ui.TextField; //导入方法依赖的package包/类
@AutoGenerated
private VerticalLayout buildMainLayout() {
	// common part: create layout
	mainLayout = new VerticalLayout();
	mainLayout.setImmediate(false);
	mainLayout.setWidth("-1px");
	mainLayout.setHeight("-1px");
	mainLayout.setMargin(true);
	mainLayout.setSpacing(true);
	
	// top-level component properties
	setWidth("-1px");
	setHeight("-1px");
	
	// textFieldAdviceID
	textFieldAdviceID = new TextField();
	textFieldAdviceID.setCaption("Advice ID");
	textFieldAdviceID.setImmediate(false);
	textFieldAdviceID.setWidth("-1px");
	textFieldAdviceID.setHeight("-1px");
	textFieldAdviceID.setInvalidAllowed(false);
	textFieldAdviceID.setRequired(true);
	textFieldAdviceID.setInputPrompt("Eg. urn:com:foo:advice:sample");
	mainLayout.addComponent(textFieldAdviceID);
	
	// optionGroupEffect
	optionGroupEffect = new OptionGroup();
	optionGroupEffect.setCaption("Applies To");
	optionGroupEffect.setImmediate(false);
	optionGroupEffect.setWidth("-1px");
	optionGroupEffect.setHeight("-1px");
	optionGroupEffect.setInvalidAllowed(false);
	optionGroupEffect.setRequired(true);
	mainLayout.addComponent(optionGroupEffect);
	
	// buttonSave
	buttonSave = new Button();
	buttonSave.setCaption("Save");
	buttonSave.setImmediate(true);
	buttonSave.setWidth("-1px");
	buttonSave.setHeight("-1px");
	mainLayout.addComponent(buttonSave);
	mainLayout.setComponentAlignment(buttonSave, new Alignment(48));
	
	return mainLayout;
}