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

Class AbstractCanvasHandler<D extends Diagram,C extends AbstractCanvas>

java.lang.Object

org.kie.workbench.common.stunner.core.client.canvas.AbstractCanvasHandler<D,C>

All Implemented Interfaces:

CanvasHandler<D,C>, HasCanvasListeners<CanvasElementListener>

public abstract class AbstractCanvasHandler<D extends Diagram,C extends AbstractCanvas>
extends Object
implements CanvasHandler<D,C>, HasCanvasListeners<CanvasElementListener>

Constructor Summary

Constructors

Constructor and Description

AbstractCanvasHandler(ClientDefinitionManager clientDefinitionManager, ClientFactoryService clientFactoryServices, GraphRulesManager graphRulesManager, ModelRulesManager modelRulesManager, GraphUtils graphUtils, GraphIndexBuilder<? extends MutableIndex<Node,Edge>> indexBuilder, ShapeManager shapeManager, javax.enterprise.event.Event<CanvasElementAddedEvent> canvasElementAddedEvent, javax.enterprise.event.Event<CanvasElementRemovedEvent> canvasElementRemovedEvent, javax.enterprise.event.Event<CanvasElementUpdatedEvent> canvasElementUpdatedEvent, javax.enterprise.event.Event<CanvasElementsClearEvent> canvasElementsClearEvent, CanvasCommandFactory canvasCommandFactory)

Method Summary

Modifier and Type	Method and Description
void	addChild(Element parent, Element child)
HasCanvasListeners<CanvasElementListener>	addRegistrationListener(CanvasElementListener instance)
protected void	afterElementAdded(Element element, Shape shape)
protected void	afterElementDeleted(Element element, Shape shape)
protected void	afterElementUpdated(Element element, Shape shape)
void	applyElementMutation(Element candidate, boolean applyPosition, boolean applyProperties, MutationContext mutationContext)
void	applyElementMutation(Element element, MutationContext mutationContext)
protected void	beforeElementDeleted(Element element, Shape shape)
protected void	beforeElementUpdated(Element element, Shape shape)
CanvasHandler<D,C>	clear()
void	clearCanvas()
HasCanvasListeners<CanvasElementListener>	clearRegistrationListeners()
void	deregister(Element element)
void	deregister(Element element, boolean fireEvents)
void	destroy()
void	dock(Element parent, Element child)
protected void	doDeregister(Shape shape, Element element)
protected void	doLoadRules()
AbstractCanvasHandler<D,C>	draw(D diagram)
boolean	equals(Object o)
protected void	fireCanvasClear()
void	fireCanvasElementAdded(Element candidate)
void	fireCanvasElementRemoved(Element candidate)
void	fireCanvasElementUpdated(Element candidate)
C	getCanvas()
ClientDefinitionManager	getClientDefinitionManager()
ClientFactoryService	getClientFactoryServices()
protected String	getDefinitionId(Object definition)
D	getDiagram()
Index<?,?>	getGraphIndex()
GraphRulesManager	getGraphRulesManager()
GraphUtils	getGraphUtils()
GraphIndexBuilder<?>	getIndexBuilder()
ModelRulesManager	getModelRulesManager()
ShapeManager	getShapeManager()
protected void	handleParentChildZIndex(Element parent, Element child, Shape parentShape, Shape childShape, boolean add)
protected void	handleZIndex(Element child, int zindex)
protected void	handleZIndex(Set<String> shapeUUIDs, int zindex)
protected void	handleZIndex(Shape shape, int zindex)
int	hashCode()
CanvasHandler<D,C>	initialize(C canvas)
void	register(ShapeFactory<Object,AbstractCanvasHandler,Shape> factory, Element<View<?>> candidate, boolean fireEvents)
void	register(String shapeSetId, Element<View<?>> candidate)
void	removeChild(String parentUUID, String childUUID)
HasCanvasListeners<CanvasElementListener>	removeRegistrationListener(CanvasElementListener instance)
protected void	showError(ClientRuntimeError error)
String	toString()
void	undock(String parentUUID, String childUUID)
void	updateElementPosition(Element element, MutationContext mutationContext)
void	updateElementProperties(Element element, MutationContext mutationContext)

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

AbstractCanvasHandler

@Inject
public AbstractCanvasHandler(ClientDefinitionManager clientDefinitionManager,
                                     ClientFactoryService clientFactoryServices,
                                     GraphRulesManager graphRulesManager,
                                     ModelRulesManager modelRulesManager,
                                     GraphUtils graphUtils,
                                     GraphIndexBuilder<? extends MutableIndex<Node,Edge>> indexBuilder,
                                     ShapeManager shapeManager,
                                     javax.enterprise.event.Event<CanvasElementAddedEvent> canvasElementAddedEvent,
                                     javax.enterprise.event.Event<CanvasElementRemovedEvent> canvasElementRemovedEvent,
                                     javax.enterprise.event.Event<CanvasElementUpdatedEvent> canvasElementUpdatedEvent,
                                     javax.enterprise.event.Event<CanvasElementsClearEvent> canvasElementsClearEvent,
                                     CanvasCommandFactory canvasCommandFactory)

Method Detail

initialize

public CanvasHandler<D,C> initialize(C canvas)

Specified by:

initialize in interface CanvasHandler<D extends Diagram,C extends AbstractCanvas>

draw

public AbstractCanvasHandler<D,C> draw(D diagram)

Specified by:

draw in interface CanvasHandler<D extends Diagram,C extends AbstractCanvas>

doLoadRules

protected void doLoadRules()

getCanvas

public C getCanvas()

Specified by:

getCanvas in interface CanvasHandler<D extends Diagram,C extends AbstractCanvas>

getDiagram

public D getDiagram()

Specified by:

getDiagram in interface CanvasHandler<D extends Diagram,C extends AbstractCanvas>

register

public void register(String shapeSetId,
                     Element<View<?>> candidate)

register

public void register(ShapeFactory<Object,AbstractCanvasHandler,Shape> factory,
                     Element<View<?>> candidate,
                     boolean fireEvents)

deregister

public void deregister(Element element)

deregister

public void deregister(Element element,
                       boolean fireEvents)

doDeregister

protected void doDeregister(Shape shape,
                            Element element)

applyElementMutation

public void applyElementMutation(Element element,
                                 MutationContext mutationContext)

updateElementPosition

public void updateElementPosition(Element element,
                                  MutationContext mutationContext)

updateElementProperties

public void updateElementProperties(Element element,
                                    MutationContext mutationContext)

applyElementMutation

public void applyElementMutation(Element candidate,
                                 boolean applyPosition,
                                 boolean applyProperties,
                                 MutationContext mutationContext)

addChild

public void addChild(Element parent,
                     Element child)

removeChild

public void removeChild(String parentUUID,
                        String childUUID)

dock

public void dock(Element parent,
                 Element child)

undock

public void undock(String parentUUID,
                   String childUUID)

handleParentChildZIndex

protected void handleParentChildZIndex(Element parent,
                                       Element child,
                                       Shape parentShape,
                                       Shape childShape,
                                       boolean add)

handleZIndex

protected void handleZIndex(Element child,
                            int zindex)

handleZIndex

protected void handleZIndex(Set<String> shapeUUIDs,
                            int zindex)

handleZIndex

protected void handleZIndex(Shape shape,
                            int zindex)

clearCanvas

public void clearCanvas()

clear

public CanvasHandler<D,C> clear()

Specified by:

clear in interface CanvasHandler<D extends Diagram,C extends AbstractCanvas>

destroy

public void destroy()

Specified by:

destroy in interface CanvasHandler<D extends Diagram,C extends AbstractCanvas>

addRegistrationListener

public HasCanvasListeners<CanvasElementListener> addRegistrationListener(CanvasElementListener instance)

Specified by:

addRegistrationListener in interface HasCanvasListeners<CanvasElementListener>

removeRegistrationListener

public HasCanvasListeners<CanvasElementListener> removeRegistrationListener(CanvasElementListener instance)

Specified by:

removeRegistrationListener in interface HasCanvasListeners<CanvasElementListener>

clearRegistrationListeners

public HasCanvasListeners<CanvasElementListener> clearRegistrationListeners()

Specified by:

clearRegistrationListeners in interface HasCanvasListeners<CanvasElementListener>

fireCanvasElementRemoved

public void fireCanvasElementRemoved(Element candidate)

fireCanvasElementAdded

public void fireCanvasElementAdded(Element candidate)

fireCanvasElementUpdated

public void fireCanvasElementUpdated(Element candidate)

fireCanvasClear

protected void fireCanvasClear()

afterElementAdded

protected void afterElementAdded(Element element,
                                 Shape shape)

beforeElementDeleted

protected void beforeElementDeleted(Element element,
                                    Shape shape)

afterElementDeleted

protected void afterElementDeleted(Element element,
                                   Shape shape)

beforeElementUpdated

protected void beforeElementUpdated(Element element,
                                    Shape shape)

afterElementUpdated

protected void afterElementUpdated(Element element,
                                   Shape shape)

showError

protected void showError(ClientRuntimeError error)

getClientDefinitionManager

public ClientDefinitionManager getClientDefinitionManager()

getClientFactoryServices

public ClientFactoryService getClientFactoryServices()

getGraphRulesManager

public GraphRulesManager getGraphRulesManager()

getModelRulesManager

public ModelRulesManager getModelRulesManager()

getGraphUtils

public GraphUtils getGraphUtils()

getGraphIndex

public Index<?,?> getGraphIndex()

getIndexBuilder

public GraphIndexBuilder<?> getIndexBuilder()

getShapeManager

public ShapeManager getShapeManager()

getDefinitionId

protected String getDefinitionId(Object definition)

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object