org.camunda.bpm.engine.impl.migration.instance
Class MigratingEventSubscriptionInstance

java.lang.Object
  org.camunda.bpm.engine.impl.migration.instance.MigratingEventSubscriptionInstance

All Implemented Interfaces:

EmergingInstance, MigratingInstance, RemovingInstance

public class MigratingEventSubscriptionInstance
extends Object
implements MigratingInstance, RemovingInstance, EmergingInstance

Field Summary

protected EventSubscriptionDeclaration	eventSubscriptionDeclaration
protected EventSubscriptionEntity	eventSubscriptionEntity
protected ScopeImpl	targetScope

Constructor Summary

MigratingEventSubscriptionInstance(EventSubscriptionDeclaration eventSubscriptionDeclaration)

MigratingEventSubscriptionInstance(EventSubscriptionEntity eventSubscriptionEntity)

MigratingEventSubscriptionInstance(EventSubscriptionEntity eventSubscriptionEntity, ScopeImpl targetScope)

Method Summary

void	attachState(ExecutionEntity newScopeExecution) Restore this instance's state to the execution tree.
void	create(ExecutionEntity scopeExecution) Creates this instance and attachs it to the given execution.
void	detachState() Detach this instance's state from the execution tree
void	migrateDependentEntities() Migrate instances that are aggregated by this instance (e.g.
void	migrateState() Migrate state from the source process definition to the target process definition.
void	remove() Remove this instance from the process instance.

Methods inherited from class java.lang.Object

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

Field Detail

eventSubscriptionEntity

protected EventSubscriptionEntity eventSubscriptionEntity

targetScope

protected ScopeImpl targetScope

eventSubscriptionDeclaration

protected EventSubscriptionDeclaration eventSubscriptionDeclaration

Constructor Detail

MigratingEventSubscriptionInstance

public MigratingEventSubscriptionInstance(EventSubscriptionEntity eventSubscriptionEntity,
                                          ScopeImpl targetScope)

MigratingEventSubscriptionInstance

public MigratingEventSubscriptionInstance(EventSubscriptionEntity eventSubscriptionEntity)

MigratingEventSubscriptionInstance

public MigratingEventSubscriptionInstance(EventSubscriptionDeclaration eventSubscriptionDeclaration)

Method Detail

detachState

public void detachState()

Description copied from interface: MigratingInstance

Detach this instance's state from the execution tree

Specified by:

detachState in interface MigratingInstance

attachState

public void attachState(ExecutionEntity newScopeExecution)

Description copied from interface: MigratingInstance

Restore this instance's state to the execution tree. Restoration should restore the state that was detached before (i.e. the source process definition state)

Specified by:

attachState in interface MigratingInstance

migrateState

public void migrateState()

Description copied from interface: MigratingInstance

Migrate state from the source process definition to the target process definition.

Specified by:

migrateState in interface MigratingInstance

migrateDependentEntities

public void migrateDependentEntities()

Description copied from interface: MigratingInstance

Migrate instances that are aggregated by this instance (e.g. an activity instance aggregates task instances).

Specified by:

migrateDependentEntities in interface MigratingInstance

create

public void create(ExecutionEntity scopeExecution)

Description copied from interface: EmergingInstance

Creates this instance and attachs it to the given execution.

Specified by:

create in interface EmergingInstance

Parameters:

scopeExecution - the execution to attach the new instance

remove

public void remove()

Description copied from interface: RemovingInstance

Remove this instance from the process instance.

Specified by:

remove in interface RemovingInstance