/**
* @see
* org.telscenter.sail.webapp.service.offering.RunService#getSharedTeacherRole(org.telscenter.sail.webapp.domain.Run,
* net.sf.sail.webapp.domain.User)
*/
public String getSharedTeacherRole(Run run, User user) {
List<Permission> permissions = this.aclService.getPermissions(run, user);
// for runs, a user can have at most one permission per run
if (!permissions.isEmpty()) {
Permission permission = permissions.get(0);
if (permission.equals(BasePermission.READ)) {
return UserDetailsService.RUN_READ_ROLE;
} else if (permission.equals(BasePermission.WRITE)) {
return UserDetailsService.RUN_GRADE_ROLE;
}
}
return null;
}
/**
* @param permission the permission to convert
* @return a string
*/
public final String convert(final Permission permission) {
if (permission == null) {
return null;
} else if (permission.equals(BasePermission.CREATE)) {
return "CREATE";
} else if (permission.equals(BasePermission.READ)) {
return "READ";
} else if (permission.equals(BasePermission.WRITE)) {
return "WRITE";
} else if (permission.equals(BasePermission.DELETE)) {
return "DELETE";
} else if (permission.equals(BasePermission.ADMINISTRATION)) {
return "ADMINISTRATION";
} else {
throw new IllegalArgumentException(permission + " cannot be converted into a string");
}
}