org.dspace.xmlworkflow
Class WorkflowRequirementsManager

java.lang.Object
  org.dspace.xmlworkflow.WorkflowRequirementsManager

public class WorkflowRequirementsManager
extends Object

A class that contains utililty methods related to the workflow The adding/removing from claimed users and ensuring that if multiple users have to perform these steps that a count is kept so that no more then the allowed user count are allowed to perform their actions

Author:

Bram De Schouwer (bram.deschouwer at dot com), Kevin Van de Velde (kevin at atmire dot com), Ben Bosman (ben at atmire dot com), Mark Diggory (markd at atmire dot com)

Field Summary

static String

WORKFLOW_SCHEMA

Constructor Summary

WorkflowRequirementsManager()

Method Summary

static void	addClaimedUser(Context c, XmlWorkflowItem wfi, Step step, EPerson user) Adds a claimed user in the metadata if enough users have claimed this task (claimed or finished) to meet the required number the pooled tasks will be deleted
static void	addFinishedUser(Context c, XmlWorkflowItem wfi, EPerson user) Adds a finished user in the metadata this method will also remove the user from the inprogress metadata
static void	clearInProgressUsers(Context c, XmlWorkflowItem wfi)
static void	removeClaimedUser(Context c, XmlWorkflowItem wfi, EPerson user, String stepID)

Methods inherited from class java.lang.Object

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

Field Detail

WORKFLOW_SCHEMA

public static final String WORKFLOW_SCHEMA

See Also:

Constant Field Values

Constructor Detail

WorkflowRequirementsManager

public WorkflowRequirementsManager()

Method Detail

addClaimedUser

public static void addClaimedUser(Context c,
                                  XmlWorkflowItem wfi,
                                  Step step,
                                  EPerson user)
                           throws SQLException,
                                  AuthorizeException,
                                  IOException

Adds a claimed user in the metadata if enough users have claimed this task (claimed or finished) to meet the required number the pooled tasks will be deleted

Parameters:

c - the dspace context

wfi - the workflow item

step - the step for which we are accepting

user - the current user

Throws:

SQLException - ...

AuthorizeException - ...

IOException - ...

removeClaimedUser

public static void removeClaimedUser(Context c,
                                     XmlWorkflowItem wfi,
                                     EPerson user,
                                     String stepID)
                              throws SQLException,
                                     IOException,
                                     WorkflowConfigurationException,
                                     AuthorizeException

Throws:

SQLException

IOException

WorkflowConfigurationException

AuthorizeException

addFinishedUser

public static void addFinishedUser(Context c,
                                   XmlWorkflowItem wfi,
                                   EPerson user)
                            throws AuthorizeException,
                                   SQLException

Adds a finished user in the metadata this method will also remove the user from the inprogress metadata

Parameters:

c - the dspace context

wfi - the workflow item

user - the current user

Throws:

AuthorizeException - ...

SQLException - ...

clearInProgressUsers

public static void clearInProgressUsers(Context c,
                                        XmlWorkflowItem wfi)
                                 throws AuthorizeException,
                                        SQLException

Throws:

AuthorizeException

SQLException