/*
    *   Licensed to the Apache Software Foundation (ASF) under one
    *   or more contributor license agreements.  See the NOTICE file
    *   distributed with this work for additional information
    *   regarding copyright ownership.  The ASF licenses this file
    *   to you 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
    *
   *     https://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.apache.directory.api.ldap.codec.controls.search.persistentSearch;
  
  
  import org.apache.directory.api.asn1.DecoderException;
  import org.apache.directory.api.asn1.ber.tlv.BerValue;
  import org.apache.directory.api.asn1.util.Asn1Buffer;
  import org.apache.directory.api.ldap.codec.api.AbstractControlFactory;
  import org.apache.directory.api.ldap.codec.api.LdapApiService;
  import org.apache.directory.api.ldap.model.message.Control;
  import org.apache.directory.api.ldap.model.message.controls.PersistentSearch;
  import org.apache.directory.api.ldap.model.message.controls.PersistentSearchImpl;
  
  
  /**
   * A factory to create a PersistentSearch control
   *
   * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
   * @version $Rev$, $Date$
   */
  public class PersistentSearchFactory extends AbstractControlFactory<PersistentSearch>
  {
      /**
       * Create a new PersistentSearchFactory instance
       *
       * @param codec The LdapApiService instance
       */
      public PersistentSearchFactory( LdapApiService codec )
      {
          super( codec, PersistentSearch.OID );
      }
  
  
      /**
       * {@inheritDoc}
       */
      @Override
      public PersistentSearch newControl()
      {
          return new PersistentSearchImpl();
      }
  
  
      /**
       * {@inheritDoc}
       */
      @Override
      public void encodeValue( Asn1Buffer buffer, Control control )
      {
          PersistentSearch persistentSearch = ( PersistentSearch ) control;
          int start = buffer.getPos();
  
          // The returnECs flag
          BerValue.encodeBoolean( buffer, persistentSearch.isReturnECs() );
  
          // The changeOnly flag
          BerValue.encodeBoolean( buffer, persistentSearch.isChangesOnly() );
  
          // The changeTypes
          BerValue.encodeInteger( buffer, persistentSearch.getChangeTypes() );
  
          // The PersistentSearch sequence
          BerValue.encodeSequence( buffer, start );
      }
  
  
      /**
       * {@inheritDoc}
       */
      @Override
      public void decodeValue( Control control, byte[] controlBytes ) throws DecoderException
      {
          decodeValue( new PersistentSearchContainer( control ), control, controlBytes );
      }
  }