public boolean addRequiredMember(Role role) {
SecurityManager sm = System.getSecurityManager();
if (null != sm) {
sm.checkPermission(UserAdminImpl.getAdminPermission());
}
if (reqMembers.contains(role)) {
return false;
}
reqMembers.addElement(role);
((RoleImpl) role).reqMemberOf.addElement(this);
return true;
}
public boolean removeMember(Role role) {
SecurityManager sm = System.getSecurityManager();
if (null != sm) {
sm.checkPermission(UserAdminImpl.getAdminPermission());
}
if (basicMembers.removeElement(role)) {
((RoleImpl) role).basicMemberOf.removeElement(this);
return true;
}
if (reqMembers.removeElement(role)) {
((RoleImpl) role).reqMemberOf.removeElement(this);
return true;
}
return false;
}
