org.yawlfoundation.yawl.wsif

Class WSIFController

java.lang.Object

org.yawlfoundation.yawl.engine.interfce.interfaceB.InterfaceBWebsideController

org.yawlfoundation.yawl.wsif.WSIFController

public class WSIFController
extends InterfaceBWebsideController

Author:

Lachlan Aldred Date: 19/03/2004 Time: 11:40:59

Field Summary

Fields inherited from class org.yawlfoundation.yawl.engine.interfce.interfaceB.InterfaceBWebsideController

_ibCache, _interfaceBClient, _logger, _report, engineLogonName, engineLogonPassword, XSD_ANYURI_TYPE, XSD_NAMESPACE, XSD_NCNAME_TYPE, XSD_STRINGTYPE

Constructor Summary

Constructors

Constructor and Description
WSIFController()

Method Summary

Modifier and Type	Method and Description
YParameter[]	describeRequiredParams() Override this method if you wish to allow other tools to find out what input parameters are required for your custom YAWL service to work.
void	doGet(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) Override this method to provide a welcome screen for your Custom YAWL Service For instance you could redirect to a JSP or just write typical servlet doGet() code inside your subclass.
void	handleCancelledWorkItemEvent(WorkItemRecord workItemRecord) Receives notification from the engine that an active workitem has been cancelled.
void	handleEnabledWorkItemEvent(WorkItemRecord enabledWorkItem) Implements InterfaceBWebsideController.

Methods inherited from class org.yawlfoundation.yawl.engine.interfce.interfaceB.InterfaceBWebsideController

checkConnection, checkInWorkItem, checkInWorkItem, checkInWorkItem, checkOut, checkOutAllInstancesOfThisTask, connect, destroy, getAuthenticationConfig, getCachedWorkItem, getChildren, getEngineStoredWorkItem, getIBCache, getModel, getResourcingSpecs, getSpecificationData, getSpecificationData, getSpecificationPrototypesList, getTaskInformation, getTaskInformation, handleCancelledCaseEvent, handleCaseResumedEvent, handleCaseSuspendedEvent, handleCaseSuspendingEvent, handleCompleteCaseEvent, handleDeadlockedCaseEvent, handleEngineInitialisationCompletedEvent, handleStartCaseEvent, handleTimerExpiryEvent, handleWorkItemStatusChangeEvent, logContactError, prepareReplyRootElement, setEngineLogonName, setEngineLogonPassword, setRemoteAuthenticationDetails, setUpInterfaceBClient, successful

Methods inherited from class java.lang.Object

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

Constructor Detail

WSIFController

public WSIFController()

Method Detail

handleEnabledWorkItemEvent

public void handleEnabledWorkItemEvent(WorkItemRecord enabledWorkItem)

Implements InterfaceBWebsideController. It receives messages from the engine notifying an enabled task and acts accordingly. In this case it takes the message, tries to check out the work item, and if successful it begins to start up a web service invocation.

Specified by:

handleEnabledWorkItemEvent in class InterfaceBWebsideController

Parameters:

enabledWorkItem -

handleCancelledWorkItemEvent

public void handleCancelledWorkItemEvent(WorkItemRecord workItemRecord)

Description copied from class: InterfaceBWebsideController

Receives notification from the engine that an active workitem has been cancelled. A custom service will implement this method to take any cleanup action on a previously checked out workitem.

Specified by:

handleCancelledWorkItemEvent in class InterfaceBWebsideController

Parameters:

workItemRecord - the cancelled work item

describeRequiredParams

public YParameter[] describeRequiredParams()

Description copied from class: InterfaceBWebsideController

Override this method if you wish to allow other tools to find out what input parameters are required for your custom YAWL service to work.

Overrides:

describeRequiredParams in class InterfaceBWebsideController

Returns:

an array of input parameters.

doGet

public void doGet(javax.servlet.http.HttpServletRequest request,
                  javax.servlet.http.HttpServletResponse response)
           throws javax.servlet.ServletException,
                  java.io.IOException

Description copied from class: InterfaceBWebsideController

Override this method to provide a welcome screen for your Custom YAWL Service For instance you could redirect to a JSP or just write typical servlet doGet() code inside your subclass.

Overrides:

doGet in class InterfaceBWebsideController

Parameters:

request - the request

response - the response.

Throws:

javax.servlet.ServletException - if the request for the GET could not be handled

java.io.IOException - if an error is detected when the servlet handles the GET request