/*
    * DavMail POP/IMAP/SMTP/CalDav/LDAP Exchange Gateway
    * Copyright (C) 2010  Mickael Guessant
    *
    * This program is free software; you can redistribute it and/or
    * modify it under the terms of the GNU General Public License
    * as published by the Free Software Foundation; either version 2
    * 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 General Public License for more details.
   *
   * You should have received a copy of the GNU General Public License
   * along with this program; if not, write to the Free Software
   * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
   */
  
  package davmail.http;
  
  import org.apache.http.auth.AuthScheme;
  import org.apache.http.auth.AuthSchemeFactory;
  import org.apache.http.auth.AuthSchemeProvider;
  import org.apache.http.params.HttpParams;
  import org.apache.http.protocol.HttpContext;
  
  /**
   * Override native SPNegoSchemeFactory to load DavMail specific Kerberos settings.
   */
  public class DavMailSPNegoSchemeFactory implements AuthSchemeFactory, AuthSchemeProvider {
  
      private final boolean stripPort;
      private final boolean useCanonicalHostname;
  
      /**
       * @since 4.4
       */
      public DavMailSPNegoSchemeFactory(final boolean stripPort, final boolean useCanonicalHostname) {
          super();
          this.stripPort = stripPort;
          this.useCanonicalHostname = useCanonicalHostname;
      }
  
      public DavMailSPNegoSchemeFactory(final boolean stripPort) {
          super();
          this.stripPort = stripPort;
          this.useCanonicalHostname = true;
      }
  
      public DavMailSPNegoSchemeFactory() {
          this(true, true);
      }
  
      public boolean isStripPort() {
          return stripPort;
      }
  
      public boolean isUseCanonicalHostname() {
          return useCanonicalHostname;
      }
  
      @Override
      public AuthScheme newInstance(final HttpParams params) {
          return new DavMailSPNegoScheme(this.stripPort, this.useCanonicalHostname);
      }
  
      @Override
      public AuthScheme create(final HttpContext context) {
          return new DavMailSPNegoScheme(this.stripPort, this.useCanonicalHostname);
      }
  
  }