Class FallbackEvent

java.lang.Object

java.util.EventObject

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

com.wontlost.ckeditor.event.FallbackEvent

All Implemented Interfaces:

Serializable

public class FallbackEvent
extends com.vaadin.flow.component.ComponentEvent<VaadinCKEditor>

Fallback event. Fired when the editor triggers a fallback mode due to an error.

Usage example:

editor.addFallbackListener(event -> {
    if (event.getMode() == FallbackMode.TEXTAREA) {
        // Editor has fallen back to a plain textarea
        Notification.show("Editor failed to load, switched to basic mode",
            Notification.Type.WARNING_MESSAGE);
    }

    // Log the fallback reason
    logger.warn("Editor fallback triggered: {}", event.getReason());
});

See Also:

• Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	FallbackEvent.FallbackMode	Fallback mode.

Field Summary

Fields inherited from class EventObject

source

Constructor Summary

Constructors

Constructor	Description
FallbackEvent(VaadinCKEditor source, boolean fromClient, FallbackEvent.FallbackMode mode, String reason, String originalError)	Create a fallback event.

Method Summary

Modifier and Type	Method	Description
FallbackEvent.FallbackMode	getMode()	Get the fallback mode.
String	getOriginalError()	Get the original error message.
String	getReason()	Get the fallback reason.

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

getSource, isFromClient, unregisterListener

Methods inherited from class EventObject

toString

Methods inherited from class Object

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

Constructor Details

FallbackEvent

public FallbackEvent(VaadinCKEditor source,
 boolean fromClient,
 FallbackEvent.FallbackMode mode,
 String reason,
 String originalError)

Create a fallback event.

Parameters:

source - the editor component that fired the event

fromClient - whether the event originated from the client

mode - the fallback mode

reason - description of the fallback reason

originalError - the original error message

Method Details

getMode

public FallbackEvent.FallbackMode getMode()

Get the fallback mode.

Returns:

the current fallback mode

getReason

public String getReason()

Get the fallback reason.

Returns:

a human-readable fallback reason

getOriginalError

public String getOriginalError()

Get the original error message.

Returns:

the original error that triggered the fallback, may be null