org.kie.workbench.common.stunner.core.client.canvas.command

Class AbstractCanvasCommand

java.lang.Object

org.kie.workbench.common.stunner.core.client.canvas.command.AbstractCanvasCommand

All Implemented Interfaces:

CanvasCommand<AbstractCanvasHandler>, Command<AbstractCanvasHandler,CanvasViolation>

Direct Known Subclasses:

AbstractCanvasGraphCommand, AbstractRegistrationCanvasNodeCommand, AddCanvasConnectorCommand, AddCanvasControlPointCommand, AddCanvasDockedNodeCommand, CanvasDockNodeCommand, CanvasUndockNodeCommand, ClearCanvasCommand, CloneCanvasNodeCommand, DeleteCanvasConnectorCommand, DeleteCanvasControlPointCommand, DeleteCanvasNodeCommand, DrawCanvasCommand, MorphCanvasNodeCommand, RemoveCanvasChildrenCommand, SetCanvasChildrenCommand, SetCanvasConnectionCommand, UpdateCanvasControlPointPositionCommand, UpdateCanvasElementPositionCommand, UpdateCanvasElementPropertyCommand, UpdateDomainObjectPropertyCommand.RefreshPropertiesPanelCommand

public abstract class AbstractCanvasCommand
extends Object
implements CanvasCommand<AbstractCanvasHandler>

Base type for commands that update the canvas.

Constructor Summary

Constructors

Constructor and Description
AbstractCanvasCommand()

Method Summary

Modifier and Type	Method and Description
CommandResult<CanvasViolation>	allow(AbstractCanvasHandler context)
protected CommandResult<CanvasViolation>	buildResult()
protected boolean	checkShapeNotNull(AbstractCanvasHandler context, String uuid)
static String	toUUID(Element<?> element)
static String	toUUIDs(Collection<? extends Element> elements)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.kie.workbench.common.stunner.core.command.Command

execute, undo

Constructor Detail

AbstractCanvasCommand

public AbstractCanvasCommand()

Method Detail

allow

public CommandResult<CanvasViolation> allow(AbstractCanvasHandler context)

Specified by:

allow in interface Command<AbstractCanvasHandler,CanvasViolation>

buildResult

protected CommandResult<CanvasViolation> buildResult()

toUUIDs

public static String toUUIDs(Collection<? extends Element> elements)

toUUID

public static String toUUID(Element<?> element)

checkShapeNotNull

protected boolean checkShapeNotNull(AbstractCanvasHandler context,
                                    String uuid)