Java Field.addValidator方法代码示例

import com.vaadin.ui.Field; //导入方法依赖的package包/类
@Override
protected Field<?> buildAndBindField(String label, String propId, Property<?> prop)
{
    Field<?> field = super.buildAndBindField(label, propId, prop);
    
    if (propId.equals(PROP_SERVLET_ROOT))
    {
        field.addValidator(new StringLengthValidator(MSG_REQUIRED_FIELD, 2, 256, false));
    }
    else if (propId.equals(PROP_HTTP_PORT))
    {
        field.setWidth(100, Unit.PIXELS);
        //((TextField)field).getConverter().
        field.addValidator(new Validator() {
            private static final long serialVersionUID = 1L;
            public void validate(Object value) throws InvalidValueException
            {
                int portNum = (Integer)value;
                if (portNum > 10000 || portNum <= 80)
                    throw new InvalidValueException("Port number must be an integer number greater than 80 and lower than 10000");
            }
        });
    }
    
    return field;
}
 

import com.vaadin.ui.Field; //导入方法依赖的package包/类
/** ajoute le champs ainsi que le validateur, le required, et initialise le field
 * @param caption
 * @param propertyId
 * @return le field
 */
public Field<?> buildAndBind(String caption, String propertyId) {
	Field<?> field = super.buildAndBind(caption, propertyId);
	if (MethodUtils.getIsNotNull(this.beanType,propertyId)){
		field.setRequiredError(applicationContext.getMessage("validation.obigatoire", null, UI.getCurrent().getLocale()));
		field.setRequired(true);			
	}
	
	if (field instanceof AbstractTextField) {
		((AbstractTextField) field).setNullRepresentation("");
		((AbstractTextField) field).setNullSettingAllowed(true);
	}
	
	if (field instanceof DateField) {
		((DateField)field).setParseErrorMessage(applicationContext.getMessage("validation.parse.date", null, UI.getCurrent().getLocale()));
	}
	if (field instanceof RequiredIntegerField) {
		((RequiredIntegerField)field).setConversionError(applicationContext.getMessage("validation.parse.int", null, UI.getCurrent().getLocale()));
	}
	if (field instanceof I18nField) {
		if (cacheController.getLangueEnServiceWithoutDefault().size()!=0){
			field.setRequiredError(applicationContext.getMessage("validation.i18n.obigatoire", null, UI.getCurrent().getLocale()));
		}			
		field.addValidator(new I18nValidator(applicationContext.getMessage("validation.i18n.one.missing", null, UI.getCurrent().getLocale()),
				applicationContext.getMessage("validation.i18n.same.lang", null, UI.getCurrent().getLocale())));
		
	}		

	IRequiredField requiredField = (IRequiredField) field;
	requiredField.initField(true);
	return field;
}
 

import com.vaadin.ui.Field; //导入方法依赖的package包/类
protected Field<?> buildAndBindField(String label, String propId, Property<?> prop)
{
    Field<Object> field = (Field<Object>)super.buildAndBindField(label, propId, prop);
    
    if (propId.equals(PROP_STORAGE_PATH))
        field.setVisible(false);
    
    else if (propId.equals(PROP_DATASRC_ID))
    {
        field = makeModuleSelectField(field, IDataProducerModule.class);
        field.addValidator(new StringLengthValidator(MSG_REQUIRED_FIELD, 1, 256, false));
    }
    
    return field;
}
 

import com.vaadin.ui.Field; //导入方法依赖的package包/类
protected Field<?> buildAndBindField(String label, String propId, Property<?> prop)
{
    Field<Object> field = (Field<Object>)super.buildAndBindField(label, propId, prop);
    
    if (propId.endsWith(PROP_ENDPOINT))
    {
        field.addValidator(new StringLengthValidator(MSG_REQUIRED_FIELD, 1, 256, false));
    }
    else if (propId.endsWith(PROP_ENABLED))
    {
        field.setVisible(true);
    }
    else if (propId.endsWith(PROP_URI))
    {
        field.addValidator(new StringLengthValidator(MSG_REQUIRED_FIELD, 1, 256, false));
    }
    else if (propId.endsWith(PROP_STORAGEID))
    {
        field = makeModuleSelectField(field, IStorageModule.class);
    }
    else if (propId.endsWith(PROP_SENSORID))
    {
        field = makeModuleSelectField(field, ISensorModule.class);
        field.addValidator(new StringLengthValidator(MSG_REQUIRED_FIELD, 1, 256, false));
    }
    else if (propId.endsWith(PROP_DATAPROVIDERS + PROP_SEP + PROP_NAME))
        field.setVisible(true);
    
    return field;
}
 

import com.vaadin.ui.Field; //导入方法依赖的package包/类
/**
 * Crée une fenêtre d'édition de cptMin
 * @param cptMin la cptMin à éditer
 */
public CandidatAdminWindow(CompteMinima cptMin) {
	/* Style */
	setModal(true);
	setWidth(550,Unit.PIXELS);
	setResizable(true);
	setClosable(true);

	/* Layout */
	VerticalLayout layout = new VerticalLayout();
	layout.setWidth(100, Unit.PERCENTAGE);
	layout.setMargin(true);
	layout.setSpacing(true);
	setContent(layout);

	/* Titre */
	setCaption(applicationContext.getMessage("candidat.admin.window", null, UI.getCurrent().getLocale()));

	/* Formulaire */
	fieldGroup = new CustomBeanFieldGroup<>(CompteMinima.class);
	fieldGroup.setItemDataSource(cptMin);
	FormLayout formLayout = new FormLayout();
	formLayout.setWidth(100, Unit.PERCENTAGE);
	formLayout.setSpacing(true);
	for (String fieldName : FIELDS_ORDER) {
		String caption = applicationContext.getMessage("compteMinima.table." + fieldName, null, UI.getCurrent().getLocale());
		Field<?> field = fieldGroup.buildAndBind(caption, fieldName);
		field.setWidth(100, Unit.PERCENTAGE);
		if (fieldName.equals(CompteMinima_.mailPersoCptMin.getName())){
			field.addValidator(new EmailValidator(applicationContext.getMessage("validation.error.mail", null, Locale.getDefault())));
		}
		formLayout.addComponent(field);
	}
	
	RequiredTextField loginField = (RequiredTextField)fieldGroup.getField(CompteMinima_.loginCptMin.getName());
	RequiredTextField etuIdField = (RequiredTextField)fieldGroup.getField(CompteMinima_.supannEtuIdCptMin.getName());

	layout.addComponent(formLayout);

	/* Ajoute les boutons */
	HorizontalLayout buttonsLayout = new HorizontalLayout();
	buttonsLayout.setWidth(100, Unit.PERCENTAGE);
	buttonsLayout.setSpacing(true);
	layout.addComponent(buttonsLayout);

	btnAnnuler = new OneClickButton(applicationContext.getMessage("btnAnnuler", null, UI.getCurrent().getLocale()), FontAwesome.TIMES);
	btnAnnuler.addClickListener(e -> close());
	buttonsLayout.addComponent(btnAnnuler);
	buttonsLayout.setComponentAlignment(btnAnnuler, Alignment.MIDDLE_LEFT);

	btnEnregistrer = new OneClickButton(applicationContext.getMessage("btnSave", null, UI.getCurrent().getLocale()), FontAwesome.SAVE);
	btnEnregistrer.addStyleName(ValoTheme.BUTTON_PRIMARY);		
	btnEnregistrer.addClickListener(e -> {
		try {
			/*Si le code existe dejà --> erreur*/				
			if (candidatController.isLoginPresent(loginField.getValue(), cptMin) || candidatController.isSupannEtuIdPresent(etuIdField.getValue(), cptMin)){
				return;
			}
	
			/* Valide la saisie */
			fieldGroup.commit();
			
			/* Enregistre la cptMin saisie */
			candidatAdminWindowListener.btnOkClick(cptMin);
			
			/* Ferme la fenêtre */
			close();
		} catch (CommitException ce) {
		}
	});
	buttonsLayout.addComponent(btnEnregistrer);
	buttonsLayout.setComponentAlignment(btnEnregistrer, Alignment.MIDDLE_RIGHT);

	/* Centre la fenêtre */
	center();
}