org.jbpm.workflow.instance.node
Class CompositeNodeInstance

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.CompositeNodeInstance

All Implemented Interfaces:

Serializable, EventListener, NodeInstance, NodeInstanceContainer, EventBasedNodeInstanceInterface, EventNodeInstanceInterface

Direct Known Subclasses:

CompositeContextNodeInstance, ForEachNodeInstance

public class CompositeNodeInstance
extends StateBasedNodeInstance
implements NodeInstanceContainer, EventNodeInstanceInterface, EventBasedNodeInstanceInterface

Runtime counterpart of a composite node.

See Also:

Serialized Form

Nested Class Summary

class	CompositeNodeInstance.CompositeNodeEndInstance
class	CompositeNodeInstance.CompositeNodeStartInstance

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

CompositeNodeInstance()

Method Summary

void	addEventListeners()
void	addNodeInstance(NodeInstance nodeInstance)
void	cancel()
protected CompositeNode	getCompositeNode()
NodeInstance	getFirstNodeInstance(long nodeId)
NodeContainer	getNodeContainer()
NodeInstance	getNodeInstance(long nodeInstanceId) Returns the node instance with the given id, or null if the node instance cannot be found.
NodeInstance	getNodeInstance(Node node)
Collection<NodeInstance>	getNodeInstances() Returns all node instances that are currently active within this container.
Collection<NodeInstance>	getNodeInstances(boolean recursive)
List<NodeInstance>	getNodeInstances(long nodeId)
int	getState()
void	internalTrigger(NodeInstance from, String type)
protected boolean	isLinkedIncomingNodeRequired()
void	nodeInstanceCompleted(NodeInstance nodeInstance, String outType)
void	removeEventListeners()
void	removeNodeInstance(NodeInstance nodeInstance)
void	setProcessInstance(WorkflowProcessInstance processInstance)
void	setState(int state)
void	signalEvent(String type, Object event) Signals that an event has occurred.
void	triggerCompleted(String outType)

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

addTimerListener, checkProcessInstance, createTimerInstance, getEventBasedNode, getEventTypes, 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, getNodeName, getProcessInstance, getUniqueId, getVariable, isInversionOfControl, resolveContext, resolveContextInstance, setId, setMetaData, setNodeId, setNodeInstanceContainer, setVariable, trigger, triggerConnection, triggerNodeInstance

Methods inherited from class java.lang.Object

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

Constructor Detail

CompositeNodeInstance

public CompositeNodeInstance()

Method Detail

setProcessInstance

public void setProcessInstance(WorkflowProcessInstance processInstance)

Overrides:

setProcessInstance in class NodeInstanceImpl

getCompositeNode

protected CompositeNode getCompositeNode()

getNodeContainer

public NodeContainer getNodeContainer()

internalTrigger

public void internalTrigger(NodeInstance from,
                            String type)

Overrides:

internalTrigger in class StateBasedNodeInstance

isLinkedIncomingNodeRequired

protected boolean isLinkedIncomingNodeRequired()

triggerCompleted

public void triggerCompleted(String outType)

cancel

public void cancel()

Overrides:

cancel in class StateBasedNodeInstance

addNodeInstance

public void addNodeInstance(NodeInstance nodeInstance)

removeNodeInstance

public void removeNodeInstance(NodeInstance nodeInstance)

getNodeInstances

public Collection<NodeInstance> getNodeInstances()

Description copied from interface: NodeInstanceContainer

Returns all node instances that are currently active within this container.

Specified by:

getNodeInstances in interface NodeInstanceContainer

Returns:

the list of node instances currently active

getNodeInstances

public Collection<NodeInstance> getNodeInstances(boolean recursive)

getNodeInstance

public NodeInstance getNodeInstance(long nodeInstanceId)

Description copied from interface: NodeInstanceContainer

Returns the node instance with the given id, or null if the node instance cannot be found.

Specified by:

getNodeInstance in interface NodeInstanceContainer

Returns:

the node instance with the given id

getFirstNodeInstance

public NodeInstance getFirstNodeInstance(long nodeId)

getNodeInstance

public NodeInstance getNodeInstance(Node node)

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

Specified by:

signalEvent in interface EventNodeInstanceInterface

Overrides:

signalEvent in class StateBasedNodeInstance

Parameters:

type - the type of event

event - the data associated with this event

getNodeInstances

public List<NodeInstance> getNodeInstances(long nodeId)

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

nodeInstanceCompleted

public void nodeInstanceCompleted(NodeInstance nodeInstance,
                                  String outType)

setState

public void setState(int state)

getState

public int getState()