Package org.camunda.bpm.engine.impl.persistence.entity

Class ActivityInstanceImpl

java.lang.Object

org.camunda.bpm.engine.impl.persistence.entity.ProcessElementInstanceImpl

org.camunda.bpm.engine.impl.persistence.entity.ActivityInstanceImpl

All Implemented Interfaces:

ActivityInstance, ProcessElementInstance

public class ActivityInstanceImpl
extends ProcessElementInstanceImpl
implements ActivityInstance

Author:

Daniel Meyer

Field Summary

Fields

Modifier and Type	Field	Description
protected String	activityId
protected String	activityName
protected String	activityType
protected String	businessKey
protected ActivityInstance[]	childActivityInstances
protected TransitionInstance[]	childTransitionInstances
protected String[]	executionIds
protected String[]	incidentIds
protected Incident[]	incidents
protected static final ActivityInstance[]	NO_ACTIVITY_INSTANCES
protected static final TransitionInstance[]	NO_TRANSITION_INSTANCES

Fields inherited from class org.camunda.bpm.engine.impl.persistence.entity.ProcessElementInstanceImpl

id, NO_IDS, parentActivityInstanceId, processDefinitionId, processInstanceId

Constructor Summary

Constructors

Constructor	Description
ActivityInstanceImpl()

Method Summary

Modifier and Type	Method	Description
protected void	collectActivityInstances(String activityId, List<ActivityInstance> instances)
protected void	collectTransitionInstances(String activityId, List<TransitionInstance> instances)
String	getActivityId()	the id of the activity
ActivityInstance[]	getActivityInstances(String activityId)	all descendant (children, grandchildren, etc.) activity instances that are instances of the supplied activity
String	getActivityName()	the name of the activity
String	getActivityType()	Type of the activity, corresponds to BPMN element name in XML (e.g.
String	getBusinessKey()
ActivityInstance[]	getChildActivityInstances()	Returns the child activity instances.
TransitionInstance[]	getChildTransitionInstances()	Returns the child transition instances.
String[]	getExecutionIds()	the list of executions that are currently waiting in this activity instance
String[]	getIncidentIds()	the ids of currently open incidents
Incident[]	getIncidents()	the list of currently open incidents
TransitionInstance[]	getTransitionInstances(String activityId)	all descendant (children, grandchildren, etc.) transition instances that are leaving or entering the supplied activity
void	setActivityId(String activityId)
void	setActivityName(String activityName)
void	setActivityType(String activityType)
void	setBusinessKey(String businessKey)
void	setChildActivityInstances(ActivityInstance[] childInstances)
void	setChildTransitionInstances(TransitionInstance[] childTransitionInstances)
void	setExecutionIds(String[] executionIds)
void	setIncidentIds(String[] incidentIds)
void	setIncidents(Incident[] incidents)
String	toString()
protected void	writeTransition(TransitionInstance transition, StringWriter writer, String prefix, boolean isTail)
protected void	writeTree(StringWriter writer, String prefix, boolean isTail)

Methods inherited from class org.camunda.bpm.engine.impl.persistence.entity.ProcessElementInstanceImpl

getId, getParentActivityInstanceId, getProcessDefinitionId, getProcessInstanceId, setId, setParentActivityInstanceId, setProcessDefinitionId, setProcessInstanceId

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.camunda.bpm.engine.runtime.ProcessElementInstance

getId, getParentActivityInstanceId, getProcessDefinitionId, getProcessInstanceId

Field Details

NO_ACTIVITY_INSTANCES

protected static final ActivityInstance[] NO_ACTIVITY_INSTANCES

NO_TRANSITION_INSTANCES

protected static final TransitionInstance[] NO_TRANSITION_INSTANCES

businessKey

protected String businessKey

activityId

protected String activityId

activityName

protected String activityName

activityType

protected String activityType

childActivityInstances

protected ActivityInstance[] childActivityInstances

childTransitionInstances

protected TransitionInstance[] childTransitionInstances

executionIds

protected String[] executionIds

incidentIds

protected String[] incidentIds

incidents

protected Incident[] incidents

Constructor Details

ActivityInstanceImpl

public ActivityInstanceImpl()

Method Details

getChildActivityInstances

public ActivityInstance[] getChildActivityInstances()

Description copied from interface: ActivityInstance

Returns the child activity instances. Returns an empty list if there are no child instances

Specified by:

getChildActivityInstances in interface ActivityInstance

setChildActivityInstances

public void setChildActivityInstances(ActivityInstance[] childInstances)

getBusinessKey

public String getBusinessKey()

setBusinessKey

public void setBusinessKey(String businessKey)

getActivityId

public String getActivityId()

Description copied from interface: ActivityInstance

the id of the activity

Specified by:

getActivityId in interface ActivityInstance

setActivityId

public void setActivityId(String activityId)

getExecutionIds

public String[] getExecutionIds()

Description copied from interface: ActivityInstance

the list of executions that are currently waiting in this activity instance

Specified by:

getExecutionIds in interface ActivityInstance

setExecutionIds

public void setExecutionIds(String[] executionIds)

getChildTransitionInstances

public TransitionInstance[] getChildTransitionInstances()

Description copied from interface: ActivityInstance

Returns the child transition instances. Returns an empty list if there are no child transition instances

Specified by:

getChildTransitionInstances in interface ActivityInstance

setChildTransitionInstances

public void setChildTransitionInstances(TransitionInstance[] childTransitionInstances)

getActivityType

public String getActivityType()

Description copied from interface: ActivityInstance

Type of the activity, corresponds to BPMN element name in XML (e.g. 'userTask'). The type of the Root activity instance (the one corresponding to the process instance will be 'processDefinition'.

Specified by:

getActivityType in interface ActivityInstance

setActivityType

public void setActivityType(String activityType)

getActivityName

public String getActivityName()

Description copied from interface: ActivityInstance

the name of the activity

Specified by:

getActivityName in interface ActivityInstance

setActivityName

public void setActivityName(String activityName)

getIncidentIds

public String[] getIncidentIds()

Description copied from interface: ActivityInstance

the ids of currently open incidents

Specified by:

getIncidentIds in interface ActivityInstance

setIncidentIds

public void setIncidentIds(String[] incidentIds)

getIncidents

public Incident[] getIncidents()

Description copied from interface: ActivityInstance

the list of currently open incidents

Specified by:

getIncidents in interface ActivityInstance

setIncidents

public void setIncidents(Incident[] incidents)

writeTree

protected void writeTree(StringWriter writer,
 String prefix,
 boolean isTail)

writeTransition

protected void writeTransition(TransitionInstance transition,
 StringWriter writer,
 String prefix,
 boolean isTail)

toString

public String toString()

Overrides:

toString in class ProcessElementInstanceImpl

getActivityInstances

public ActivityInstance[] getActivityInstances(String activityId)

Description copied from interface: ActivityInstance

all descendant (children, grandchildren, etc.) activity instances that are instances of the supplied activity

Specified by:

getActivityInstances in interface ActivityInstance

collectActivityInstances

protected void collectActivityInstances(String activityId,
 List<ActivityInstance> instances)

getTransitionInstances

public TransitionInstance[] getTransitionInstances(String activityId)

Description copied from interface: ActivityInstance

all descendant (children, grandchildren, etc.) transition instances that are leaving or entering the supplied activity

Specified by:

getTransitionInstances in interface ActivityInstance

collectTransitionInstances

protected void collectTransitionInstances(String activityId,
 List<TransitionInstance> instances)