org.jwarp.flow.model
Class WorkflowSystem

java.lang.Object
  |
  +--org.jwarp.flow.model.WorkflowSystem

All Implemented Interfaces:

IConfigurable, IWorkflowSystem

public class WorkflowSystem

extends java.lang.Object

implements IWorkflowSystem

Implementatino class for a workflow system service. This is also the service to be initialized by the JWeb service factory.

Field Summary

protected IRoleManager	allRoules The role manager
protected ITransitionManager	allTransitions The transition manager
protected java.util.Date	creationDate
protected int	generation
protected java.util.LinkedList	models The models of the system.

Constructor Summary

WorkflowSystem()

Method Summary

void	addModel(IWorkflowModel model) Add a model.
void	configure(org.jdom.Element config) Pass the Configuration to the Configurable class.
java.util.Date	getCreationDate() Return the creation date (start of this generation).
IFormManager	getFormManager() Get the form factory.
int	getGeneration() Return the generation counter (starting at 1).
java.util.Iterator	getModels() Get the models.
IParticipantManager	getParticipants() Get the participant subservice.
IRoleManager	getRoles() Get the role subservice.
IScreenManager	getScreenManager() Get the screen factory.
IScreenManager	getScreens() Get the screen instances subservice.
ITransitionManager	getTransitionManager() Get the transition instances subservice.
void	removeModel(IWorkflowModel model) Remove a model.
void	startWorkflow(java.lang.String id, Parameter[] params) Start a workflow with the given parameters

Methods inherited from class java.lang.Object

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

Field Detail

allTransitions

protected ITransitionManager allTransitions

The transition manager

allRoules

protected IRoleManager allRoules

The role manager

models

protected java.util.LinkedList models

The models of the system.

creationDate

protected java.util.Date creationDate

generation

protected int generation

Constructor Detail

WorkflowSystem

public WorkflowSystem()

Method Detail

configure

public void configure(org.jdom.Element config)

Description copied from interface: IConfigurable

Pass the Configuration to the Configurable class. This method must always be called after the constructor and before any other method.

Specified by:

configure in interface IConfigurable

Following copied from interface: org.jwarp.service.configuration.IConfigurable

Parameters:

configuration - the class configurations.

getCreationDate

public java.util.Date getCreationDate()

Description copied from interface: IWorkflowSystem

Return the creation date (start of this generation).

Specified by:

getCreationDate in interface IWorkflowSystem

Following copied from interface: org.jwarp.flow.model.IWorkflowSystem

Returns:

The creation date

getGeneration

public int getGeneration()

Description copied from interface: IWorkflowSystem

Return the generation counter (starting at 1).

Specified by:

getGeneration in interface IWorkflowSystem

Following copied from interface: org.jwarp.flow.model.IWorkflowSystem

Returns:

The generation

getParticipants

public IParticipantManager getParticipants()

Get the participant subservice.

Specified by:

getParticipants in interface IWorkflowSystem

Returns:

The participant subservice

getRoles

public IRoleManager getRoles()

Get the role subservice.

Specified by:

getRoles in interface IWorkflowSystem

Returns:

The role subservice

getTransitionManager

public ITransitionManager getTransitionManager()

Get the transition instances subservice.

Specified by:

getTransitionManager in interface IWorkflowSystem

Returns:

The transition instances subservice

getScreenManager

public IScreenManager getScreenManager()

Get the screen factory.

Specified by:

getScreenManager in interface IWorkflowSystem

Returns:

The screen factory service

getScreens

public IScreenManager getScreens()

Get the screen instances subservice.

Returns:

The screen instances subservice

getFormManager

public IFormManager getFormManager()

Get the form factory.

Specified by:

getFormManager in interface IWorkflowSystem

Returns:

The form factory service

getModels

public java.util.Iterator getModels()

Get the models.

Specified by:

getModels in interface IWorkflowSystem

Returns:

The models

addModel

public void addModel(IWorkflowModel model)

Add a model.

Specified by:

addModel in interface IWorkflowSystem

Parameters:

The - model

removeModel

public void removeModel(IWorkflowModel model)

Remove a model.

Specified by:

removeModel in interface IWorkflowSystem

Parameters:

The - model

startWorkflow

public void startWorkflow(java.lang.String id,
                          Parameter[] params)
                   throws NotFoundException,
                          InitializationException,
                          TransitionInitException,
                          ParameterException,
                          ParameterNotFoundException

Start a workflow with the given parameters

Specified by:

startWorkflow in interface IWorkflowSystem

Parameters:

The - id string of the workflow (Form: ModelName.FlowName)

The - parameters for initializing the first transition

Throws:

NotFoundException - If the workflow requested could not be located

InitException - If the initialization of the workflow failed basically

TransitionInitException - If the first transition could not be initialised, that means if parameters are invalid or missing

ParameterException - If the first transition validation failed, that means if parameters are invalid

ParameterNotFoundException - If the first transition validation failed, that means if parameters are missing