org.kie.workbench.common.stunner.core.client.session.command.impl

Class DeleteSelectionSessionCommand

java.lang.Object

org.kie.workbench.common.stunner.core.client.session.command.AbstractClientSessionCommand<S>

org.kie.workbench.common.stunner.core.client.session.command.impl.AbstractSelectionAwareSessionCommand<EditorSession>

org.kie.workbench.common.stunner.core.client.session.command.impl.DeleteSelectionSessionCommand

All Implemented Interfaces:

CanvasControl.SessionAware<EditorSession>, ClientSessionCommand<EditorSession>

@Dependent
 @Default
public class DeleteSelectionSessionCommand
extends AbstractSelectionAwareSessionCommand<EditorSession>

This session command obtains the selected elements on session and executes a delete operation for each one. It also captures the DELETE keyboard event and fires the delete operation as well.

Nested Class Summary

Nested classes/interfaces inherited from interface org.kie.workbench.common.stunner.core.client.session.command.ClientSessionCommand

ClientSessionCommand.Callback<V>

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	DeleteSelectionSessionCommand()
	DeleteSelectionSessionCommand(SessionCommandManager<AbstractCanvasHandler> sessionCommandManager, org.jboss.errai.ioc.client.api.ManagedInstance<CanvasCommandFactory<AbstractCanvasHandler>> canvasCommandFactoryInstance, javax.enterprise.event.Event<CanvasClearSelectionEvent> clearSelectionEvent, DefinitionUtils definitionUtils)

Method Summary

Modifier and Type	Method and Description
boolean	accepts(ClientSession session)
void	bind(EditorSession session)
<V> void	execute(ClientSessionCommand.Callback<V> callback)
protected void	handleCanvasClearSelectionEvent(CanvasClearSelectionEvent event)
protected void	handleCanvasElementsClearEvent(CanvasElementsClearEvent event)
protected void	handleCanvasSelectionEvent(CanvasSelectionEvent event)
protected void	onKeyDownEvent(KeyboardEvent.Key... keys)

Methods inherited from class org.kie.workbench.common.stunner.core.client.session.command.impl.AbstractSelectionAwareSessionCommand

enable, onCanvasClearSelectionEvent, onCanvasElementsClearEvent, onCanvasSelectionEvent, onlyCanvasRootSelected

Methods inherited from class org.kie.workbench.common.stunner.core.client.session.command.AbstractClientSessionCommand

checkEventContext, destroy, doDestroy, execute, fire, getCanvasHandler, getElement, getSession, isEnabled, listen, loadCanvasFactory, newDefaultCallback, setEnabled

Methods inherited from class java.lang.Object

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

Constructor Detail

DeleteSelectionSessionCommand

protected DeleteSelectionSessionCommand()

DeleteSelectionSessionCommand

@Inject
public DeleteSelectionSessionCommand(@Session
                                             SessionCommandManager<AbstractCanvasHandler> sessionCommandManager,
                                             @Any
                                             org.jboss.errai.ioc.client.api.ManagedInstance<CanvasCommandFactory<AbstractCanvasHandler>> canvasCommandFactoryInstance,
                                             javax.enterprise.event.Event<CanvasClearSelectionEvent> clearSelectionEvent,
                                             DefinitionUtils definitionUtils)

Method Detail

bind

public void bind(EditorSession session)

Specified by:

bind in interface CanvasControl.SessionAware<EditorSession>

Overrides:

bind in class AbstractClientSessionCommand<EditorSession>

accepts

public boolean accepts(ClientSession session)

Specified by:

accepts in class AbstractClientSessionCommand<EditorSession>

execute

public <V> void execute(ClientSessionCommand.Callback<V> callback)

onKeyDownEvent

protected void onKeyDownEvent(KeyboardEvent.Key... keys)

handleCanvasSelectionEvent

protected void handleCanvasSelectionEvent(CanvasSelectionEvent event)

Specified by:

handleCanvasSelectionEvent in class AbstractSelectionAwareSessionCommand<EditorSession>

handleCanvasClearSelectionEvent

protected void handleCanvasClearSelectionEvent(CanvasClearSelectionEvent event)

Specified by:

handleCanvasClearSelectionEvent in class AbstractSelectionAwareSessionCommand<EditorSession>

handleCanvasElementsClearEvent

protected void handleCanvasElementsClearEvent(CanvasElementsClearEvent event)

Specified by:

handleCanvasElementsClearEvent in class AbstractSelectionAwareSessionCommand<EditorSession>