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The UnboundID LDAP SDK for Java is a fast, comprehensive, and easy-to-use Java API for communicating with LDAP directory servers and performing related tasks like reading and writing LDIF, encoding and decoding data using base64 and ASN.1 BER, and performing secure communication. This package contains the Standard Edition of the LDAP SDK, which is a complete, general-purpose library for communicating with LDAPv3 directory servers.

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/*
 * Copyright 2009-2022 Ping Identity Corporation
 * All Rights Reserved.
 */
/*
 * Copyright 2009-2022 Ping Identity Corporation
 *
 * 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.
 */
/*
 * Copyright (C) 2009-2022 Ping Identity Corporation
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License (GPLv2 only)
 * or the terms of the GNU Lesser General Public License (LGPLv2.1 only)
 * as published by the Free Software Foundation.
 *
 * 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, see .
 */
package com.unboundid.ldap.sdk.unboundidds.logs;



import java.util.Collections;
import java.util.LinkedList;
import java.util.List;
import java.util.StringTokenizer;

import com.unboundid.util.NotMutable;
import com.unboundid.util.NotNull;
import com.unboundid.util.ThreadSafety;
import com.unboundid.util.ThreadSafetyLevel;



/**
 * This class provides a data structure that holds information about a log
 * message that may appear in the Directory Server access log about a search
 * result reference returned to a client.
 * 

 * 
 *   NOTE:  This class, and other classes within the
 *   {@code com.unboundid.ldap.sdk.unboundidds} package structure, are only
 *   supported for use against Ping Identity, UnboundID, and
 *   Nokia/Alcatel-Lucent 8661 server products.  These classes provide support
 *   for proprietary functionality or for external specifications that are not
 *   considered stable or mature enough to be guaranteed to work in an
 *   interoperable way with other types of LDAP servers.
 * 
 */
@NotMutable()
@ThreadSafety(level=ThreadSafetyLevel.COMPLETELY_THREADSAFE)
public final class SearchReferenceAccessLogMessage
       extends SearchRequestAccessLogMessage
{
  /**
   * The serial version UID for this serializable class.
   */
  private static final long serialVersionUID = 4413555391780641502L;



  // The list of response control OIDs for the operation.
  @NotNull private final List responseControlOIDs;

  // The set of referral URLs returned.
  @NotNull private final List referralURLs;



  /**
   * Creates a new search result reference access log message from the provided
   * message string.
   *
   * @param  s  The string to be parsed as a search result reference access log
   *            message.
   *
   * @throws  LogException  If the provided string cannot be parsed as a valid
   *                        log message.
   */
  public SearchReferenceAccessLogMessage(@NotNull final String s)
         throws LogException
  {
    this(new LogMessage(s));
  }



  /**
   * Creates a new search result reference access log message from the provided
   * log message.
   *
   * @param  m  The log message to be parsed as a search reference access log
   *            message.
   */
  public SearchReferenceAccessLogMessage(@NotNull final LogMessage m)
  {
    super(m);

    final String refStr = getNamedValue("referralURLs");
    if ((refStr == null) || refStr.isEmpty())
    {
      referralURLs = Collections.emptyList();
    }
    else
    {
      final LinkedList refs = new LinkedList<>();
      int startPos = 0;
      while (true)
      {
        final int commaPos = refStr.indexOf(",ldap", startPos);
        if (commaPos < 0)
        {
          refs.add(refStr.substring(startPos));
          break;
        }
        else
        {
          refs.add(refStr.substring(startPos, commaPos));
          startPos = commaPos+1;
        }
      }
      referralURLs = Collections.unmodifiableList(refs);
    }

    final String controlStr = getNamedValue("responseControls");
    if (controlStr == null)
    {
      responseControlOIDs = Collections.emptyList();
    }
    else
    {
      final LinkedList controlList = new LinkedList<>();
      final StringTokenizer t = new StringTokenizer(controlStr, ",");
      while (t.hasMoreTokens())
      {
        controlList.add(t.nextToken());
      }
      responseControlOIDs = Collections.unmodifiableList(controlList);
    }
  }



  /**
   * Retrieves the list of referral URLs returned to the client.
   *
   * @return  The list of referral URLs returned to the client, or an empty list
   *          if it is not included in the log message.
   */
  @NotNull()
  public List getReferralURLs()
  {
    return referralURLs;
  }



  /**
   * Retrieves the OIDs of any response controls contained in the log message.
   *
   * @return  The OIDs of any response controls contained in the log message, or
   *          an empty list if it is not included in the log message.
   */
  @NotNull()
  public List getResponseControlOIDs()
  {
    return responseControlOIDs;
  }



  /**
   * {@inheritDoc}
   */
  @Override()
  @NotNull()
  public AccessLogMessageType getMessageType()
  {
    return AccessLogMessageType.REFERENCE;
  }
}