Package io.jmix.aichat.component.messagelist

Class AiMessageList.AttachmentClickEvent

java.lang.Object

java.util.EventObject

com.vaadin.flow.component.ComponentEvent<AiMessageList>

io.jmix.aichat.component.messagelist.AiMessageList.AttachmentClickEvent

All Implemented Interfaces:

Serializable

Enclosing class:

AiMessageList

@DomEvent("attachment-click-flow")
public static class AiMessageList.AttachmentClickEvent
extends com.vaadin.flow.component.ComponentEvent<AiMessageList>

Fired when the user clicks an attachment of a message. The item and the attachment are resolved lazily against the list's current items when the getters are called, and are null if the indexes no longer match (the items changed between the click and its handling).

Must be public so Flow can instantiate it reflectively from the client DOM event (a package-private event class is silently dropped).

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected int	attachmentIndex
protected int	itemIndex

Fields inherited from class java.util.EventObject

source

Constructor Summary

Constructors

Constructor	Description
AttachmentClickEvent(AiMessageList source, boolean fromClient, int itemIndex, int attachmentIndex)	Creates the event.

Method Summary

Modifier and Type	Method	Description
@Nullable AiMessageListItem.Attachment	getAttachment()
int	getAttachmentIndex()
@Nullable AiMessageListItem	getItem()
int	getItemIndex()

Methods inherited from class com.vaadin.flow.component.ComponentEvent

getSource, getUI, isFromClient, unregisterListener

Methods inherited from class java.util.EventObject

toString

Methods inherited from class java.lang.Object

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

Field Details

itemIndex

protected int itemIndex

attachmentIndex

protected int attachmentIndex

Constructor Details

AttachmentClickEvent

public AttachmentClickEvent(AiMessageList source,
 boolean fromClient,
 @EventData("event.detail.itemIndex")
 int itemIndex,
 @EventData("event.detail.attachmentIndex")
 int attachmentIndex)

Creates the event.

Parameters:

source - the source component

fromClient - true if the event comes from the client

itemIndex - the index of the message the attachment belongs to

attachmentIndex - the index of the clicked attachment within that message

Method Details

getItemIndex

public int getItemIndex()

Returns:

the index of the message the clicked attachment belongs to

getAttachmentIndex

public int getAttachmentIndex()

Returns:

the index of the clicked attachment within its message

getItem

public @Nullable AiMessageListItem getItem()

Returns:

the message whose attachment was clicked, or null if the index no longer resolves

getAttachment

public @Nullable AiMessageListItem.Attachment getAttachment()

Returns:

the clicked attachment, or null if the index no longer resolves