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

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

All Implemented Interfaces:

MigratingInstance

public class MigratingUserTaskInstance
extends Object
implements MigratingInstance

Author:

Thorben Lindhauer

Field Summary

protected MigratingActivityInstance	migratingActivityInstance
static MigrationLogger	MIGRATION_LOGGER
protected TaskEntity	userTask

Constructor Summary

MigratingUserTaskInstance(TaskEntity userTask, MigratingActivityInstance migratingActivityInstance)

Method Summary

void	attachState(MigratingScopeInstance owningInstance) Restore this instance's state as a subordinate to the given activity instance (e.g.
void	attachState(MigratingTransitionInstance targetTransitionInstance) Restore this instance's state as a subordinate to the given transition instance (e.g.
void	detachState() Detach this instance's state from its owning instance and the execution tree
boolean	isDetached()
void	migrateDependentEntities() Migrate instances that are aggregated by this instance (e.g.
protected void	migrateHistory()
void	migrateState() Migrate state from the source process definition to the target process definition.

Methods inherited from class java.lang.Object

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

Field Detail

MIGRATION_LOGGER

public static final MigrationLogger MIGRATION_LOGGER

userTask

protected TaskEntity userTask

migratingActivityInstance

protected MigratingActivityInstance migratingActivityInstance

Constructor Detail

MigratingUserTaskInstance

public MigratingUserTaskInstance(TaskEntity userTask,
                                 MigratingActivityInstance migratingActivityInstance)

Method Detail

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

isDetached

public boolean isDetached()

Specified by:

isDetached in interface MigratingInstance

detachState

public void detachState()

Description copied from interface: MigratingInstance

Detach this instance's state from its owning instance and the execution tree

Specified by:

detachState in interface MigratingInstance

attachState

public void attachState(MigratingScopeInstance owningInstance)

Description copied from interface: MigratingInstance

Restore this instance's state as a subordinate to the given activity instance (e.g. in the execution tree). Restoration should restore the state that was detached before.

Specified by:

attachState in interface MigratingInstance

attachState

public void attachState(MigratingTransitionInstance targetTransitionInstance)

Description copied from interface: MigratingInstance

Restore this instance's state as a subordinate to the given transition instance (e.g. in the execution tree). Restoration should restore the state that was detached before.

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

migrateHistory

protected void migrateHistory()