/*
    *  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.actions.request.search.filter;
  
  
  import org.apache.directory.api.asn1.DecoderException;
  import org.apache.directory.api.asn1.ber.grammar.GrammarAction;
  import org.apache.directory.api.asn1.ber.tlv.TLV;
  import org.apache.directory.api.i18n.I18n;
  import org.apache.directory.api.ldap.codec.api.LdapMessageContainer;
  import org.apache.directory.api.ldap.codec.search.ExtensibleMatchFilter;
  import org.apache.directory.api.ldap.model.message.SearchRequest;
  import org.apache.directory.api.util.Strings;
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  
  
  /**
   * The action used to store a type matching ID
   * 
   * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
   */
  public class StoreMatchingRuleId extends GrammarAction<LdapMessageContainer<SearchRequest>>
  {
  
      /** The logger. */
      private static final Logger LOG = LoggerFactory.getLogger( StoreMatchingRuleId.class );
  
      /**
       * Instantiates a new store type matching rule action.
       */
      public StoreMatchingRuleId()
      {
          super( "Store matching rule Value" );
      }
  
  
      /**
       * {@inheritDoc}
       */
      public void action( LdapMessageContainer<SearchRequest> container ) throws DecoderException
      {
          TLV tlv = container.getCurrentTLV();
  
          // Store the value.
          ExtensibleMatchFilter extensibleMatchFilter = ( ExtensibleMatchFilter )
              container.getTerminalFilter();
  
          if ( tlv.getLength() == 0 )
          {
              String msg = I18n.err( I18n.ERR_05001_EMPTY_MATCHING_RULE );
              LOG.error( msg );
  
              // It will generate a PROTOCOL_ERROR
              throw new DecoderException( msg );
          }
          else
          {
              extensibleMatchFilter.setMatchingRule( Strings.utf8ToString( tlv.getValue().getData() ) );
          }
      }
  }