/******************************************************************************
* The MIT License
* Copyright (c) 2003 Novell Inc.  www.novell.com
* 
* Permission is hereby granted, free of charge, to any person obtaining  a copy
* of this software and associated documentation files (the Software), to deal
* in the Software without restriction, including  without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 
* copies of the Software, and to  permit persons to whom the Software is 
* furnished to do so, subject to the following conditions:
* 
* The above copyright notice and this permission notice shall be included in 
* all copies or substantial portions of the Software.
* 
* THE SOFTWARE IS PROVIDED AS IS, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*******************************************************************************/
//
// Novell.Directory.Ldap.Events.SearchResultEventArgs.cs
//
// Author:
//   Anil Bhatia (banil@novell.com)
//
// (C) 2003 Novell, Inc (http://www.novell.com)
//

using System.Text;

namespace Novell.Directory.Ldap.Events
{
  /// <summary> 
  /// This class represents the EventArgs corresponding to 
  /// LdapSearchResult notification sent by Ldap Server.
  /// </summary>
  public class SearchResultEventArgs : LdapEventArgs
  {
    public SearchResultEventArgs(LdapMessage sourceMessage,
				 EventClassifiers aClassification,
				 LdapEventType aType)
      : base(sourceMessage, EventClassifiers.CLASSIFICATION_LDAP_PSEARCH, aType)
    {
    }

    public LdapEntry Entry 
    {
        get
	{ 
	  return ((LdapSearchResult) ldap_message).Entry;
	}
    }

    public override string ToString()
    {
      StringBuilder buf = new StringBuilder();

      buf.AppendFormat("[{0}:", GetType());
      buf.Append("(Classification=LDAP Persistence Search Event)");
      buf.AppendFormat("(Type={0})", getChangeTypeString());
      buf.AppendFormat("(EventInformation:{0})", getStringRepresentaionOfEventInformation());
      buf.Append("]");

      return buf.ToString();
    }

    private string getStringRepresentaionOfEventInformation()
    {
      StringBuilder buf = new StringBuilder();
      LdapSearchResult result = (LdapSearchResult)ldap_message;

      buf.AppendFormat("(Entry={0})", result.Entry);
      LdapControl[] controls = result.Controls;

      if (null != controls)
      {
	buf.Append("(Controls=");
	int i = 0;
	foreach(LdapControl control in controls)
	{
	  buf.AppendFormat("(Control{0}={1})", ++i, control.ToString());
	}
	buf.Append(")");
      }
      
      return buf.ToString();
    }

    private string getChangeTypeString()
    {
      switch (eType)
      {
      case LdapEventType.LDAP_PSEARCH_ADD:
	return "ADD";

      case LdapEventType.LDAP_PSEARCH_DELETE:
	return "DELETE";

      case LdapEventType.LDAP_PSEARCH_MODIFY:
	return "MODIFY";

      case LdapEventType.LDAP_PSEARCH_MODDN:
	return "MODDN";

      default:
	return ("No change type: " + eType);
      }
    }

  } // end of class SearchResultEventArgs
}