Package io.jmix.flowui.data.binding.impl

Class TextComponentReadonlyDataBindingImpl

java.lang.Object

io.jmix.flowui.data.binding.impl.TextComponentReadonlyDataBindingImpl

All Implemented Interfaces:

TextComponentReadonlyDataBinding

@NullMarked
@Component("flowui_TextComponentReadonlyDataBinding")
public class TextComponentReadonlyDataBindingImpl
extends Object
implements TextComponentReadonlyDataBinding

Implementation of TextComponentReadonlyDataBinding. This class provides functionality for binding a component that implements HasText with a ValueSource or an InstanceContainer to display entity property values as the component text.

Field Summary

Fields

Modifier and Type	Field	Description
protected AccessManager	accessManager
protected MetadataTools	metadataTools

Constructor Summary

Constructors

Constructor	Description
TextComponentReadonlyDataBindingImpl(MetadataTools metadataTools, AccessManager accessManager)

Method Summary

Modifier and Type	Method	Description
<C extends com.vaadin.flow.component.Component & com.vaadin.flow.component.HasText> com.vaadin.flow.shared.Registration	bind(C component, ValueSource<?> valueSource)	Binds a component with ValueSource to show ValueSource.getValue() as the component text.
<C extends com.vaadin.flow.component.Component & com.vaadin.flow.component.HasText> com.vaadin.flow.shared.Registration	bind(C component, InstanceContainer<?> dataContainer, String property)	Binds a component with InstanceContainer to show InstanceContainer.getItem() property as the component text.
protected void	checkPermissions(com.vaadin.flow.component.Component component, ValueSource<?> valueSource)
protected void	checkPermissions(com.vaadin.flow.component.Component component, InstanceContainer<?> dataContainer, String property)
protected void	updateComponentText(com.vaadin.flow.component.HasText component, @Nullable Object value)

Methods inherited from class java.lang.Object

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

Field Details

metadataTools

protected MetadataTools metadataTools

accessManager

protected AccessManager accessManager

Constructor Details

TextComponentReadonlyDataBindingImpl

public TextComponentReadonlyDataBindingImpl(MetadataTools metadataTools,
 AccessManager accessManager)

Method Details

bind

public <C extends com.vaadin.flow.component.Component & com.vaadin.flow.component.HasText>
com.vaadin.flow.shared.Registration bind(C component,
 ValueSource<?> valueSource)

Description copied from interface: TextComponentReadonlyDataBinding

Binds a component with ValueSource to show ValueSource.getValue() as the component text.

Specified by:

bind in interface TextComponentReadonlyDataBinding

Type Parameters:

C - type of the component

Parameters:

component - component to show the value in

valueSource - data component holding a typed value

Returns:

a registration object for removing an event listener

bind

public <C extends com.vaadin.flow.component.Component & com.vaadin.flow.component.HasText>
com.vaadin.flow.shared.Registration bind(C component,
 InstanceContainer<?> dataContainer,
 String property)

Description copied from interface: TextComponentReadonlyDataBinding

Binds a component with InstanceContainer to show InstanceContainer.getItem() property as the component text.

A CollectionContainer can be passed as well, in which case the property of its current item is shown.

Specified by:

bind in interface TextComponentReadonlyDataBinding

Type Parameters:

C - type of the component

Parameters:

component - component to show the value in

dataContainer - instance container

property - name of an entity property whose value is shown in the component

Returns:

a registration object for removing an event listener

updateComponentText

protected void updateComponentText(com.vaadin.flow.component.HasText component,
 @Nullable Object value)

checkPermissions

protected void checkPermissions(com.vaadin.flow.component.Component component,
 ValueSource<?> valueSource)

checkPermissions

protected void checkPermissions(com.vaadin.flow.component.Component component,
 InstanceContainer<?> dataContainer,
 String property)