/// <summary>
/// Constructs a sort control with multiple sort keys.
/// </summary>
/// <param name="keys An">
/// array of sort key objects, to be processed in
/// order.
/// </param>
/// <param name="critical True">
/// if the search operation is to fail if the
/// server does not support this control.
/// </param>
public LdapSortControl(LdapSortKey[] keys, bool critical) : base(requestOID, critical, null)
{
var sortKeyList = new Asn1SequenceOf();
for (var i = 0; i < keys.Length; i++)
{
var key = new Asn1Sequence();
key.add(new Asn1OctetString(keys[i].Key));
if ((object)keys[i].MatchRule != null)
{
key.add(new Asn1Tagged(new Asn1Identifier(Asn1Identifier.CONTEXT, false, ORDERING_RULE),
new Asn1OctetString(keys[i].MatchRule), false));
}
if (keys[i].Reverse)
{
// only add if true
key.add(new Asn1Tagged(new Asn1Identifier(Asn1Identifier.CONTEXT, false, REVERSE_ORDER),
new Asn1Boolean(true), false));
}
sortKeyList.add(key);
}
setValue(sortKeyList.getEncoding(new LBEREncoder()));
}
/// <summary> Encode an array of LdapModifications to ASN.1.
///
/// </summary>
/// <param name="mods">an array of LdapModification objects
///
/// </param>
/// <returns> an Asn1SequenceOf object containing the modifications.
/// </returns>
static private Asn1SequenceOf encodeModifications(LdapModification[] mods)
{
// Convert Java-API LdapModification[] to RFC2251 SEQUENCE OF SEQUENCE
Asn1SequenceOf rfcMods = new Asn1SequenceOf(mods.Length);
for (int i = 0; i < mods.Length; i++)
{
LdapAttribute attr = mods[i].Attribute;
// place modification attribute values in Asn1SetOf
Asn1SetOf vals = new Asn1SetOf(attr.size());
if (attr.size() > 0)
{
System.Collections.IEnumerator attrEnum = attr.ByteValues;
while (attrEnum.MoveNext())
{
vals.add(new RfcAttributeValue((sbyte[])attrEnum.Current));
}
}
// create SEQUENCE containing mod operation and attr type and vals
Asn1Sequence rfcMod = new Asn1Sequence(2);
rfcMod.add(new Asn1Enumerated(mods[i].Op));
rfcMod.add(new RfcAttributeTypeAndValues(new RfcAttributeDescription(attr.Name), vals));
// place SEQUENCE into SEQUENCE OF
rfcMods.add(rfcMod);
}
return(rfcMods);
}
/// <summary>
/// Constructs an extended operations object which contains the ber encoded
/// replication filter.
///
/// </summary>
/// <param name="serverDN">The server on which the replication filter needs to be set
///
/// </param>
/// <param name="replicationFilter">An array of String Arrays. Each array starting with
/// a class name followed by the attribute names for that class that should comprise
/// the replication filter.
///
/// </param>
/// <exception> LdapException A general exception which includes an error
/// message and an Ldap error code.
/// </exception>
public SetReplicationFilterRequest(System.String serverDN, System.String[][] replicationFilter) : base(ReplicationConstants.SET_REPLICATION_FILTER_REQ, null)
{
try
{
if ((System.Object)serverDN == null)
{
throw new System.ArgumentException(ExceptionMessages.PARAM_ERROR);
}
System.IO.MemoryStream encodedData = new System.IO.MemoryStream();
LBEREncoder encoder = new LBEREncoder();
Asn1OctetString asn1_serverDN = new Asn1OctetString(serverDN);
// Add the serverDN to encoded data
asn1_serverDN.encode(encoder, encodedData);
// The toplevel sequenceOF
Asn1SequenceOf asn1_replicationFilter = new Asn1SequenceOf();
if (replicationFilter == null)
{
asn1_replicationFilter.encode(encoder, encodedData);
setValue(SupportClass.ToSByteArray(encodedData.ToArray()));
return;
}
int i = 0;
// for every element in the array
while ((i < replicationFilter.Length) && (replicationFilter[i] != null))
{
// The following additional Sequence is not needed
// as defined by the Asn1. But the server and the
// C client are encoding it. Remove this when server
// and C client are fixed to conform to the published Asn1.
Asn1Sequence buginAsn1Representation = new Asn1Sequence();
// Add the classname to the sequence -
buginAsn1Representation.add(new Asn1OctetString(replicationFilter[i][0]));
// Start a sequenceOF for attributes
Asn1SequenceOf asn1_attributeList = new Asn1SequenceOf();
// For every attribute in the array - remember attributes start after
// the first element
int j = 1;
while ((j < replicationFilter[i].Length) && ((System.Object)replicationFilter[i][j] != null))
{
// Add the attribute name to the inner SequenceOf
asn1_attributeList.add(new Asn1OctetString(replicationFilter[i][j]));
j++;
}
// Add the attributeList to the sequence - extra add due to bug
buginAsn1Representation.add(asn1_attributeList);
asn1_replicationFilter.add(buginAsn1Representation);
i++;
}
asn1_replicationFilter.encode(encoder, encodedData);
setValue(SupportClass.ToSByteArray(encodedData.ToArray()));
}
catch (System.IO.IOException ioe)
{
throw new LdapException(ExceptionMessages.ENCODING_ERROR, LdapException.ENCODING_ERROR, (System.String)null);
}
}
