/**
* Returns all roles that are assignable to a given user
*
* @return all the role labels that are assignable to a user.
*/
private Set<String> getAssignableRoles(User user) {
Set<String> assignableRoles = new LinkedHashSet<String>();
for (Role r : UserManager.listRolesAssignableBy(user)) {
assignableRoles.add(r.getLabel());
}
return assignableRoles;
}
/**
* Lists the roles for a user
*
* @param loggedInUser The current user
* @param login The login for the user you want to get the roles for
* @return Returns a list of roles for the user specified by login
* @throws FaultException A FaultException is thrown if the user doesn't have access to lookup the
* user corresponding to login or if the user does not exist.
* @xmlrpc.doc Returns a list of the user's roles.
* @xmlrpc.param #param("string", "sessionKey")
* @xmlrpc.param #param_desc("string", "login", "User's login name.")
* @xmlrpc.returntype #array_single("string", "(role label)")
*/
public Object[] listRoles(User loggedInUser, String login) throws FaultException {
// Get the logged in user
User target = XmlRpcUserHelper.getInstance().lookupTargetUser(loggedInUser, login);
List roles = new ArrayList(); // List of role labels to return
// Loop through the target users roles and stick the labels into the ArrayList
Set roleObjects = target.getPermanentRoles();
for (Iterator itr = roleObjects.iterator(); itr.hasNext(); ) {
Role r = (Role) itr.next();
roles.add(r.getLabel());
}
return roles.toArray();
}