/*
 * Copyright (C) 2003-2011 eXo Platform SAS.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */

package org.exoplatform.social.core.storage.cache.model.data;

import org.exoplatform.social.core.identity.model.Identity;

/**
 * Immutable identity data.
 *
 * @author <a href="mailto:alain.defrance@exoplatform.com">Alain Defrance</a>
 * @version $Revision$
 */
public class IdentityData implements CacheData<Identity> {

  private final String id;

  private final String providerId;

  private final String remoteId;

  private final boolean isDeleted;

  public IdentityData(final Identity identity) {
    if (identity != null) {
      this.id = identity.getId();
      this.providerId = identity.getProviderId();
      this.remoteId = identity.getRemoteId();
      this.isDeleted = identity.isDeleted();
    }
    else {
      this.id = null;
      this.providerId = null;
      this.remoteId = null;
      this.isDeleted = false;
    }
  }

  public String getId() {
    return id;
  }

  public String getProviderId() {
    return providerId;
  }

  public String getRemoteId() {
    return remoteId;
  }

  public Identity build() {

    if (id == null) {
      return null;
    }

    Identity identity = new Identity(id);
    identity.setProviderId(providerId);
    identity.setRemoteId(remoteId);
    identity.setDeleted(isDeleted);
    return identity;
  }

}