Package org.jgrapes.webconsole.base.events

Class DeleteConlet

java.lang.Object

org.jgrapes.core.internal.EventBase<Void>

org.jgrapes.core.Event<Void>

org.jgrapes.webconsole.base.events.ConsoleCommand

org.jgrapes.webconsole.base.events.DeleteConlet

All Implemented Interfaces:

Future<Void>, org.jgrapes.core.Associator, org.jgrapes.core.Eligible

public class DeleteConlet
extends ConsoleCommand

Request the browser to remove a conlet view from the display.

Nested Class Summary

Nested classes/interfaces inherited from interface java.util.concurrent.Future

Future.State

Field Summary

Fields inherited from class org.jgrapes.webconsole.base.events.ConsoleCommand

mapper

Fields inherited from class org.jgrapes.core.internal.EventBase

completed, completionEvents, invokedFor

Constructor Summary

Constructors

Constructor	Description
DeleteConlet(String conletId, Set<Conlet.RenderMode> renderModes)	Creates a new event.

Method Summary

Modifier and Type	Method	Description
String	conletId()	Returns the web console component id.
void	emitJson(Writer writer)	Emits the JSON notification using the given writer.
Set<Conlet.RenderMode>	renderModes()	Returns the render modes that should be deleted.

Methods inherited from class org.jgrapes.webconsole.base.events.ConsoleCommand

emitJson, toJson

Methods inherited from class org.jgrapes.core.Event

addCompletionEvent, associated, cancel, channels, channels, completionEvents, currentResults, defaultCriterion, forChannels, get, get, handled, handlingError, isCancelled, isDone, isEligibleFor, isStopped, processedBy, results, results, resumeHandling, setAssociated, setChannels, setRequiresResult, setResult, stop, suspendHandling, suspendHandling, tieTo, toString

Methods inherited from class org.jgrapes.core.internal.EventBase

disableTracking, enqueued, firstResultAssigned, isTracked, onCompletion

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.jgrapes.core.Associator

associated, associated, associated, associatedGet

Methods inherited from interface java.util.concurrent.Future

exceptionNow, resultNow, state

Constructor Details

DeleteConlet

public DeleteConlet(String conletId,
 Set<Conlet.RenderMode> renderModes)

Creates a new event.

Parameters:

conletId - the web console component (view) that should be deleted

renderModes - the views to delete. If empty, all views should be deleted, i.e. the conlet may no longer be used in the browser.

Method Details

conletId

public String conletId()

Returns the web console component id.

Returns:

the web console component id

renderModes

public Set<Conlet.RenderMode> renderModes()

Returns the render modes that should be deleted.

An empty set indicates that all views should be deleted, i.e. the conlet is no longer used in the browser.

Returns:

the render modes

emitJson

public void emitJson(Writer writer)
              throws IOException

Description copied from class: ConsoleCommand

Emits the JSON notification using the given writer.

Derived classes usually simply call ConsoleCommand.emitJson(Writer, String, Object...) with the method name and parameters.

Specified by:

emitJson in class ConsoleCommand

Parameters:

writer - the writer

Throws:

IOException