org.infoglue.cms.util.workflow
Class OwnerStepFilter

java.lang.Object
  org.infoglue.cms.util.workflow.OwnerStepFilter

All Implemented Interfaces:

StepFilter

public class OwnerStepFilter
extends java.lang.Object
implements StepFilter

Filters steps according to owner. If a step has no owner, it is assumed that anyone can view it. An administrator can view all steps regardless of owner.

Version:

$Revision: 1.10 $ $Date: 2006/03/06 17:28:55 $

Author:

Jed Prentice

Constructor Summary

OwnerStepFilter()
Constructs an OwnerStepFilter from the user associated with the current session/action context

OwnerStepFilter(InfoGluePrincipal userPrincipal)
Constructs an owner step filter with the given user principal

Method Summary

protected InfoGluePrincipal	getUserPrincipal()
boolean	isAllowed(WorkflowStepVO step) Indicates whether the step is allowed
protected boolean	isUserAdministrator()

Methods inherited from class java.lang.Object

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

Constructor Detail

OwnerStepFilter

public OwnerStepFilter()

Constructs an OwnerStepFilter from the user associated with the current session/action context

OwnerStepFilter

public OwnerStepFilter(InfoGluePrincipal userPrincipal)

Constructs an owner step filter with the given user principal

Parameters:

userPrincipal - an InfoGluePrincipal representing a user

Method Detail

isAllowed

public boolean isAllowed(WorkflowStepVO step)

Indicates whether the step is allowed

Specified by:

isAllowed in interface StepFilter

Parameters:

step - a workflow step.

Returns:

true if the step is owned by the current user, the current user is an administrator, or if the owner of the step is null; otherwise returns false.

isUserAdministrator

protected boolean isUserAdministrator()

getUserPrincipal

protected InfoGluePrincipal getUserPrincipal()