Package io.jmix.flowui.component.delegate

Class AbstractDataViewDelegate<C extends com.vaadin.flow.component.Component & com.vaadin.flow.data.provider.HasDataView<V,?,?> & com.vaadin.flow.data.provider.HasListDataView<V,?> & SupportsDataProvider<V>,V>

java.lang.Object

io.jmix.flowui.component.delegate.AbstractComponentDelegate<C>

io.jmix.flowui.component.delegate.AbstractDataViewDelegate<C,V>

All Implemented Interfaces:

ValueBindingChangeObserver<Object>, Consumer<ValueBindingDelegate.ValueBindingChangeEvent<Object>>

Direct Known Subclasses:

DataViewDelegate

public abstract class AbstractDataViewDelegate<C extends com.vaadin.flow.component.Component & com.vaadin.flow.data.provider.HasDataView<V,?,?> & com.vaadin.flow.data.provider.HasListDataView<V,?> & SupportsDataProvider<V>,V>
extends AbstractComponentDelegate<C>
implements ValueBindingChangeObserver<Object>

Field Summary

Fields

Modifier and Type	Field	Description
protected DataViewBinding<C,V>	binding
protected com.vaadin.flow.shared.Registration	dataChangeRegistration
protected EventBus	eventBus

Fields inherited from class io.jmix.flowui.component.delegate.AbstractComponentDelegate

component

Constructor Summary

Constructors

Constructor	Description
AbstractDataViewDelegate(C component)

Method Summary

Modifier and Type	Method	Description
com.vaadin.flow.shared.Registration	addDataRefreshListener(Consumer<com.vaadin.flow.data.provider.DataChangeEvent.DataRefreshEvent<V>> listener)
void	bind(com.vaadin.flow.data.provider.DataProvider<V,?> dataProvider)
com.vaadin.flow.data.provider.DataProvider<V,?>	getDataProvider()
protected EventBus	getEventBus()
protected void	onDataProviderDataChange(com.vaadin.flow.data.provider.DataChangeEvent<V> event)
void	setItems(CollectionContainer<V> container)
void	setItems(Class<V> itemsEnum)
protected void	setupItems(EntityValueSource<?,?> valueSource)
protected void	subscribeDataChangeListener(com.vaadin.flow.data.provider.DataProvider<V,?> dataProvider)
protected void	unsubscribeDataChangeListener()
void	valueBindingChanged(ValueBindingDelegate.ValueBindingChangeEvent<?> event)

Methods inherited from class io.jmix.flowui.component.delegate.AbstractComponentDelegate

getComponent

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.function.Consumer

andThen

Methods inherited from interface io.jmix.flowui.component.delegate.ValueBindingChangeObserver

accept

Field Details

binding

protected DataViewBinding<C extends com.vaadin.flow.component.Component & com.vaadin.flow.data.provider.HasDataView<V,?,?> & com.vaadin.flow.data.provider.HasListDataView<V,?> & SupportsDataProvider<V>,V> binding

dataChangeRegistration

protected com.vaadin.flow.shared.Registration dataChangeRegistration

eventBus

protected EventBus eventBus

Constructor Details

AbstractDataViewDelegate

public AbstractDataViewDelegate(C component)

Method Details

bind

public void bind(@Nullable
 com.vaadin.flow.data.provider.DataProvider<V,?> dataProvider)

getDataProvider

@Nullable
public com.vaadin.flow.data.provider.DataProvider<V,?> getDataProvider()

valueBindingChanged

public void valueBindingChanged(ValueBindingDelegate.ValueBindingChangeEvent<?> event)

Specified by:

valueBindingChanged in interface ValueBindingChangeObserver<C extends com.vaadin.flow.component.Component & com.vaadin.flow.data.provider.HasDataView<V,?,?> & com.vaadin.flow.data.provider.HasListDataView<V,?> & SupportsDataProvider<V>>

setupItems

protected void setupItems(EntityValueSource<?,?> valueSource)

setItems

public void setItems(CollectionContainer<V> container)

setItems

public void setItems(Class<V> itemsEnum)

addDataRefreshListener

public com.vaadin.flow.shared.Registration addDataRefreshListener(Consumer<com.vaadin.flow.data.provider.DataChangeEvent.DataRefreshEvent<V>> listener)

unsubscribeDataChangeListener

protected void unsubscribeDataChangeListener()

subscribeDataChangeListener

protected void subscribeDataChangeListener(com.vaadin.flow.data.provider.DataProvider<V,?> dataProvider)

onDataProviderDataChange

protected void onDataProviderDataChange(com.vaadin.flow.data.provider.DataChangeEvent<V> event)

getEventBus

protected EventBus getEventBus()