Package org.kuali.rice.kew.engine.node

Class RequestActivationNode

java.lang.Object

org.kuali.rice.kew.engine.node.RequestActivationNodeBase

org.kuali.rice.kew.engine.node.RequestActivationNode

All Implemented Interfaces:

Node, SimpleNode

Direct Known Subclasses:

InitialNode, RequestsNode

public class RequestActivationNode
extends RequestActivationNodeBase

A node which will activate any requests on it, returning true when there are no more requests which require activation.

Author:

Kuali Rice Team (rice.collab@kuali.org)

Constructor Summary

Constructors

Constructor	Description
RequestActivationNode()

Method Summary

Modifier and Type	Method	Description
protected boolean	activateRequest(RouteContext context, ActionRequestValue actionRequest, RouteNodeInstance nodeInstance, List<ActionItem> generatedActionItems, boolean isPriorityParallel)
boolean	activateRequests(RouteContext context, DocumentRouteHeaderValue document, RouteNodeInstance nodeInstance)	Activates the action requests that are pending at this routelevel of the document.
protected boolean	activateRequestsCustom(RouteContext context, List<ActionRequestValue> requests, List<ActionItem> generatedActionItems, DocumentRouteHeaderValue document, RouteNodeInstance nodeInstance)
protected void	logProcessingMessage(ActionRequestValue request)
SimpleResult	process(RouteContext routeContext, RouteHelper routeHelper)
protected ActionRequestValue	saveActionRequest(RouteContext context, ActionRequestValue actionRequest)
protected DocumentRouteHeaderValue	saveDocument(RouteContext context, DocumentRouteHeaderValue document)
protected boolean	shouldTransition(DocumentRouteHeaderValue document, RouteNodeInstance nodeInstance)	Returns true if this node has completed it's work and should transition to the next node.

Methods inherited from class org.kuali.rice.kew.engine.node.RequestActivationNodeBase

notify

Methods inherited from class java.lang.Object

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

Constructor Details

RequestActivationNode

public RequestActivationNode()

Method Details

process

public SimpleResult process(RouteContext routeContext,
 RouteHelper routeHelper)
                     throws Exception

Throws:

Exception

shouldTransition

protected boolean shouldTransition(DocumentRouteHeaderValue document,
 RouteNodeInstance nodeInstance)

Returns true if this node has completed it's work and should transition to the next node.

This implementation will return true if there are no remaining pending approve or complete action requests at the given node instance. Subclasses can override this method to customize the behavior of how this determination is made.

Parameters:

document - the document the is being processed

nodeInstance - the current node instance that is being processed

Returns:

true if this node has completed it's work, false otherwise

activateRequests

public boolean activateRequests(RouteContext context,
 DocumentRouteHeaderValue document,
 RouteNodeInstance nodeInstance)
                         throws WorkflowException

Activates the action requests that are pending at this routelevel of the document. The requests are processed by priority and then request ID. It is implicit in the access that the requests are activated according to the route level above all.

FYI and acknowledgment requests do not cause the processing to stop. Only action requests for approval or completion cause the processing to stop and then only for route level with a serialized activation policy. Only requests at the current document's current route level are activated. Inactive requests at a lower level cause a routing exception.

Exception routing and adhoc routing are processed slightly differently.

Returns:

True if the any approval actions were activated.

Throws:

ResourceUnavailableException

WorkflowException

activateRequestsCustom

protected boolean activateRequestsCustom(RouteContext context,
 List<ActionRequestValue> requests,
 List<ActionItem> generatedActionItems,
 DocumentRouteHeaderValue document,
 RouteNodeInstance nodeInstance)
                                  throws WorkflowException

Throws:

WorkflowException

activateRequest

protected boolean activateRequest(RouteContext context,
 ActionRequestValue actionRequest,
 RouteNodeInstance nodeInstance,
 List<ActionItem> generatedActionItems,
 boolean isPriorityParallel)

saveActionRequest

protected ActionRequestValue saveActionRequest(RouteContext context,
 ActionRequestValue actionRequest)

saveDocument

protected DocumentRouteHeaderValue saveDocument(RouteContext context,
 DocumentRouteHeaderValue document)

logProcessingMessage

protected void logProcessingMessage(ActionRequestValue request)