IsCertificateRequired.java

/*
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 * Copyright (c) 2013, MPL CodeInside http://codeinside.ru
 */

package ru.codeinside.gses.webui;

import com.google.common.base.Function;
import ru.codeinside.adm.database.Employee;
import ru.codeinside.adm.database.Role;

import java.util.Set;

final class IsCertificateRequired implements Function<Employee, Boolean> {

  @Override
  public Boolean apply(Employee employee) {
    Set<Role> roles = employee.getRoles();
    if (roles.contains(Role.Executor) || roles.contains(Role.Declarant)
      || roles.contains(Role.Supervisor) || roles.contains(Role.SuperSupervisor)) {
      return employee.getCertificate() == null;
    }
    return false;
  }
}