/**
 * Copyright (c) Istituto Nazionale di Fisica Nucleare (INFN). 2006-2016
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.glite.security.voms.admin.operations.users;

import org.glite.security.voms.admin.operations.BaseVoRWOperation;
import org.glite.security.voms.admin.persistence.dao.VOMSUserDAO;
import org.glite.security.voms.admin.persistence.model.VOMSUser;

public class UpdateUserOperation extends BaseVoRWOperation {

  VOMSUser user;
  String name;
  String surname;
  String institution;
  String address;
  String phoneNumber;
  String emailAddress;

  private UpdateUserOperation(VOMSUser u) {

    this.user = u;
  }

  private UpdateUserOperation(VOMSUser u, String name, String surname,
    String institution, String address, String phoneNumber, String emailAddress) {

    user = u;
    this.name = name;
    this.surname = surname;
    this.institution = institution;
    this.address = address;
    this.phoneNumber = phoneNumber;
    this.emailAddress = emailAddress;

  }

  public Object doExecute() {

    if (name != null)
      user.setName(name);

    if (surname != null)
      user.setSurname(surname);

    if (institution != null)
      user.setInstitution(institution);

    if (address != null)
      user.setAddress(address);

    if (phoneNumber != null)
      user.setPhoneNumber(phoneNumber);

    if (emailAddress != null)
      user.setEmailAddress(emailAddress);

    VOMSUserDAO.instance().update(user);
    return null;
  }

  public static UpdateUserOperation instance(VOMSUser usr, String name,
    String surname, String institution, String address, String phoneNumber,
    String emailAddress) {

    return new UpdateUserOperation(usr, name, surname, institution, address,
      phoneNumber, emailAddress);
  }

  public static UpdateUserOperation instance(VOMSUser u) {

    return new UpdateUserOperation(u);
  }

}