95 lines
2.8 KiB
C#
95 lines
2.8 KiB
C#
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using System;
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using Novell.Directory.Ldap;
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using Novell.Directory.Ldap.Extensions;
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using Novell.Directory.Ldap.Rfc2251;
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namespace Novell.Directory.Ldap.Utilclass
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{
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/// <summary>
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/// Takes an LdapExtendedResponse and returns an object
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/// (that implements the base class ParsedExtendedResponse)
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/// based on the OID.
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///
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/// <p>You can then call methods defined in the child
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/// class to parse the contents of the response. The methods available
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/// depend on the child class. All child classes inherit from the
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/// ParsedExtendedResponse.</p>
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///
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/// </summary>
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public class ExtResponseFactory
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{
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/// <summary> Used to Convert an RfcLdapMessage object to the appropriate
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/// LdapExtendedResponse object depending on the operation being performed.
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///
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/// </summary>
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/// <param name="inResponse"> The LdapExtendedReponse object as returned by the
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/// extendedOperation method in the LdapConnection object.
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/// </param>
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/// <returns> An object of base class LdapExtendedResponse. The actual child
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/// class of this returned object depends on the operation being
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/// performed.
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/// </returns>
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static public LdapExtendedResponse convertToExtendedResponse(RfcLdapMessage inResponse)
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{
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LdapExtendedResponse tempResponse = new LdapExtendedResponse(inResponse);
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// Get the oid stored in the Extended response
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System.String inOID = tempResponse.ID;
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RespExtensionSet regExtResponses = LdapExtendedResponse.RegisteredResponses;
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try
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{
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System.Type extRespClass = regExtResponses.findResponseExtension(inOID);
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if (extRespClass == null)
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{
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return tempResponse;
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}
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System.Type[] argsClass = new System.Type[]{typeof(RfcLdapMessage)};
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System.Object[] args = new System.Object[]{inResponse};
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System.Exception ex;
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try
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{
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System.Reflection.ConstructorInfo extConstructor = extRespClass.GetConstructor(argsClass);
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try
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{
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System.Object resp = null;
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resp = extConstructor.Invoke(args);
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return (LdapExtendedResponse) resp;
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}
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catch (System.UnauthorizedAccessException e)
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{
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ex = e;
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}
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catch (System.Reflection.TargetInvocationException e)
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{
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ex = e;
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}
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catch (System.Exception e)
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{
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// Could not create the ResponseControl object
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// All possible exceptions are ignored. We fall through
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// and create a default LdapControl object
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ex = e;
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}
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}
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catch (System.MethodAccessException e)
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{
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// bad class was specified, fall through and return a
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// default LdapExtendedResponse object
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ex = e;
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}
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}
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catch (System.FieldAccessException e)
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{
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}
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// If we get here we did not have a registered extendedresponse
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// for this oid. Return a default LdapExtendedResponse object.
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return tempResponse;
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}
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}
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} |