org.jbpm.workflow.instance.node
Class WorkItemNodeInstance

java.lang.Object
  org.jbpm.workflow.instance.impl.NodeInstanceImpl
      org.jbpm.workflow.instance.impl.ExtendedNodeInstanceImpl
          org.jbpm.workflow.instance.node.StateBasedNodeInstance
              org.jbpm.workflow.instance.node.WorkItemNodeInstance

All Implemented Interfaces:

Serializable, EventListener, NodeInstance, EventBasedNodeInstanceInterface

Direct Known Subclasses:

HumanTaskNodeInstance

public class WorkItemNodeInstance
extends StateBasedNodeInstance
implements EventListener

Runtime counterpart of a work item node.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.jbpm.workflow.instance.impl.NodeInstanceImpl

NodeInstanceImpl.NodeInstanceTrigger

Field Summary

Fields inherited from class org.jbpm.workflow.instance.node.StateBasedNodeInstance

PARAMETER_MATCHER

Constructor Summary

WorkItemNodeInstance()

Method Summary

void	addEventListeners()
void	cancel()
protected org.drools.process.instance.WorkItem	createWorkItem(WorkItemNode workItemNode)
String[]	getEventTypes() Returns the event types this event listener is interested in.
String	getNodeName() The name of the node this node instance refers to.
org.drools.process.instance.WorkItem	getWorkItem()
long	getWorkItemId()
protected WorkItemNode	getWorkItemNode()
void	internalSetWorkItem(org.drools.process.instance.WorkItem workItem)
void	internalSetWorkItemId(long workItemId)
void	internalTrigger(NodeInstance from, String type)
boolean	isInversionOfControl()
void	removeEventListeners()
void	signalEvent(String type, Object event) Signals that an event has occurred.
void	triggerCompleted(org.drools.process.instance.WorkItem workItem)
void	workItemAborted(org.drools.process.instance.WorkItem workItem)
void	workItemCompleted(org.drools.process.instance.WorkItem workItem)

Methods inherited from class org.jbpm.workflow.instance.node.StateBasedNodeInstance

addTimerListener, checkProcessInstance, createTimerInstance, getEventBasedNode, getTimerInstances, internalSetTimerInstances, triggerCompleted, triggerCompleted

Methods inherited from class org.jbpm.workflow.instance.impl.ExtendedNodeInstanceImpl

executeAction, getExtendedNode, triggerCompleted, triggerEvent

Methods inherited from class org.jbpm.workflow.instance.impl.NodeInstanceImpl

followConnection, getId, getMetaData, getNode, getNodeId, getNodeInstanceContainer, getProcessInstance, getUniqueId, getVariable, resolveContext, resolveContextInstance, setId, setMetaData, setNodeId, setNodeInstanceContainer, setProcessInstance, setVariable, trigger, triggerConnection, triggerNodeInstance

Methods inherited from class java.lang.Object

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

Constructor Detail

WorkItemNodeInstance

public WorkItemNodeInstance()

Method Detail

getWorkItemNode

protected WorkItemNode getWorkItemNode()

getWorkItem

public org.drools.process.instance.WorkItem getWorkItem()

getWorkItemId

public long getWorkItemId()

internalSetWorkItemId

public void internalSetWorkItemId(long workItemId)

internalSetWorkItem

public void internalSetWorkItem(org.drools.process.instance.WorkItem workItem)

isInversionOfControl

public boolean isInversionOfControl()

Overrides:

isInversionOfControl in class NodeInstanceImpl

internalTrigger

public void internalTrigger(NodeInstance from,
                            String type)

Overrides:

internalTrigger in class StateBasedNodeInstance

createWorkItem

protected org.drools.process.instance.WorkItem createWorkItem(WorkItemNode workItemNode)

triggerCompleted

public void triggerCompleted(org.drools.process.instance.WorkItem workItem)

cancel

public void cancel()

Overrides:

cancel in class StateBasedNodeInstance

addEventListeners

public void addEventListeners()

Specified by:

addEventListeners in interface EventBasedNodeInstanceInterface

Overrides:

addEventListeners in class StateBasedNodeInstance

removeEventListeners

public void removeEventListeners()

Specified by:

removeEventListeners in interface EventBasedNodeInstanceInterface

Overrides:

removeEventListeners in class StateBasedNodeInstance

signalEvent

public void signalEvent(String type,
                        Object event)

Description copied from interface: EventListener

Signals that an event has occurred. The type parameter defines which type of event and the event parameter can contain additional information related to the event.

Specified by:

signalEvent in interface EventListener

Overrides:

signalEvent in class StateBasedNodeInstance

Parameters:

type - the type of event

event - the data associated with this event

getEventTypes

public String[] getEventTypes()

Description copied from interface: EventListener

Returns the event types this event listener is interested in. May return null if the event types are unknown.

Specified by:

getEventTypes in interface EventListener

Overrides:

getEventTypes in class StateBasedNodeInstance

workItemAborted

public void workItemAborted(org.drools.process.instance.WorkItem workItem)

workItemCompleted

public void workItemCompleted(org.drools.process.instance.WorkItem workItem)

getNodeName

public String getNodeName()

Description copied from interface: NodeInstance

The name of the node this node instance refers to.

Specified by:

getNodeName in interface NodeInstance

Overrides:

getNodeName in class NodeInstanceImpl

Returns:

the name of the node this node instance refers to