edu.northwestern.at.wordhoard.swing.calculator.modelutils
Class UserGroupUtils

java.lang.Object
  edu.northwestern.at.wordhoard.swing.calculator.modelutils.UserGroupUtils

public class UserGroupUtils
extends java.lang.Object

Work set utilities.

Constructor Summary

protected

UserGroupUtils() Don't allow instantiation but do allow overrides.

Method Summary

static UserGroup	createUserGroup(UserGroup userGroup) Create a new UserGroup.
static boolean	deleteUserGroup(UserGroup userGroup) Delete a UserGroup.
static java.util.Collection	getUserGroups() Get all usergroups.
static java.util.Collection	getUserGroups(java.lang.String member) Get all usergroups associated with a specific user.
static boolean	updateUserGroup(UserGroup userGroup) Update UserGroup.

Methods inherited from class java.lang.Object

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

Constructor Detail

UserGroupUtils

protected UserGroupUtils()

Don't allow instantiation but do allow overrides.

Method Detail

createUserGroup

public static UserGroup createUserGroup(UserGroup userGroup)
                                 throws BadOwnerException

Create a new UserGroup.

Parameters:

userGroup - The group.

Returns:

UserGroup object if created, else null.

Throws:

BadOwnerException - if the owner is null or empty.

updateUserGroup

public static boolean updateUserGroup(UserGroup userGroup)
                               throws BadOwnerException

Update UserGroup.

Returns:

UserGroup object

Throws:

BadOwnerException - if the owner is null or empty or not admin.

deleteUserGroup

public static boolean deleteUserGroup(UserGroup userGroup)

Delete a UserGroup.

Parameters:

userGroup - The UserGroup to delete.

Returns:

true if work set deleted, false otherwise.

The currently logged in user must be the owner to delete an UserGroup.

getUserGroups

public static java.util.Collection getUserGroups(java.lang.String member)

Get all usergroups associated with a specific user.

Parameters:

member - The tag of the user group member.

Returns:

All available user groups for the member.

getUserGroups

public static java.util.Collection getUserGroups()

Get all usergroups.

Returns:

All available user groups.