Package io.jmix.flowui.screen

Class ScreenValidation

java.lang.Object

io.jmix.flowui.screen.ScreenValidation

@Component("flowui_ScreenValidation")
public class ScreenValidation
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ScreenValidation.SaveChangesDialogResult	Callbacks holder for save changes dialog.
static class	ScreenValidation.UnsavedChangesDialogResult	Callbacks holder for unsaved changes dialog.

Field Summary

Fields

Modifier and Type	Field	Description
protected Dialogs	dialogs
protected Messages	messages
protected Notifications	notifications
protected FlowUiScreenProperties	screenProperties
protected javax.validation.Validator	validator

Constructor Summary

Constructors

Constructor	Description
ScreenValidation(Messages messages, javax.validation.Validator validator, Dialogs dialogs, FlowUiScreenProperties screenProperties, Notifications notifications)

Method Summary

Modifier and Type	Method	Description
protected Collection<ValidationErrors.Item>	collectValidationErrorItems(ValidationException e, com.vaadin.flow.component.Component component)
void	focusProblemComponent(ValidationErrors errors)
static String	getValidationErrorsMessage(ValidationErrors errors)
ScreenValidation.SaveChangesDialogResult	showSaveConfirmationDialog(Screen origin)
ScreenValidation.UnsavedChangesDialogResult	showUnsavedChangesDialog(Screen origin)
void	showValidationErrors(ValidationErrors errors)
protected void	showValidationErrorsNotification(ValidationErrors errors, int duration, com.vaadin.flow.component.notification.Notification.Position position, Notifications.Type type)
protected Collection<ValidationErrors.Item>	validate(SupportsValidation<?> component)
ValidationErrors	validateBeanGroup(Class<?> groupClass, Object item)
ValidationErrors	validateUiComponents(com.vaadin.flow.component.HasComponents component)
ValidationErrors	validateUiComponents(Collection<com.vaadin.flow.component.Component> components)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

messages

protected Messages messages

validator

protected javax.validation.Validator validator

dialogs

protected Dialogs dialogs

notifications

protected Notifications notifications

screenProperties

protected FlowUiScreenProperties screenProperties

Constructor Details

ScreenValidation

@Autowired
public ScreenValidation(Messages messages,
 javax.validation.Validator validator,
 Dialogs dialogs,
 FlowUiScreenProperties screenProperties,
 Notifications notifications)

Method Details

validateUiComponents

public ValidationErrors validateUiComponents(com.vaadin.flow.component.HasComponents component)

validateUiComponents

public ValidationErrors validateUiComponents(Collection<com.vaadin.flow.component.Component> components)

validateBeanGroup

public ValidationErrors validateBeanGroup(Class<?> groupClass,
 Object item)

showValidationErrors

public void showValidationErrors(ValidationErrors errors)

showValidationErrorsNotification

protected void showValidationErrorsNotification(ValidationErrors errors,
 int duration,
 com.vaadin.flow.component.notification.Notification.Position position,
 Notifications.Type type)

focusProblemComponent

public void focusProblemComponent(ValidationErrors errors)

getValidationErrorsMessage

public static String getValidationErrorsMessage(ValidationErrors errors)

validate

protected Collection<ValidationErrors.Item> validate(SupportsValidation<?> component)

collectValidationErrorItems

protected Collection<ValidationErrors.Item> collectValidationErrorItems(ValidationException e,
 com.vaadin.flow.component.Component component)

showUnsavedChangesDialog

public ScreenValidation.UnsavedChangesDialogResult showUnsavedChangesDialog(Screen origin)

showSaveConfirmationDialog

public ScreenValidation.SaveChangesDialogResult showSaveConfirmationDialog(Screen origin)