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20 package org.apache.directory.api.ldap.codec.actions.ldapResult;
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23 import org.apache.directory.api.asn1.DecoderException;
24 import org.apache.directory.api.asn1.ber.grammar.GrammarAction;
25 import org.apache.directory.api.asn1.ber.tlv.TLV;
26 import org.apache.directory.api.i18n.I18n;
27 import org.apache.directory.api.ldap.codec.api.LdapMessageContainer;
28 import org.apache.directory.api.ldap.codec.api.MessageDecorator;
29 import org.apache.directory.api.ldap.model.message.LdapResult;
30 import org.apache.directory.api.ldap.model.message.Message;
31 import org.apache.directory.api.ldap.model.message.Referral;
32 import org.apache.directory.api.ldap.model.message.ReferralImpl;
33 import org.apache.directory.api.ldap.model.message.ResultResponse;
34 import org.slf4j.Logger;
35 import org.slf4j.LoggerFactory;
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47 public class InitReferrals extends GrammarAction<LdapMessageContainer<MessageDecorator<? extends Message>>>
48 {
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50 private static final Logger LOG = LoggerFactory.getLogger( InitReferrals.class );
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53 private static final boolean IS_DEBUG = LOG.isDebugEnabled();
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59 public InitReferrals()
60 {
61 super( "Init the referrals list" );
62 }
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68 public void action( LdapMessageContainer<MessageDecorator<? extends Message>> container ) throws DecoderException
69 {
70 TLV tlv = container.getCurrentTLV();
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73 if ( tlv.getLength() == 0 )
74 {
75 String msg = I18n.err( I18n.ERR_04011 );
76 LOG.error( msg );
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79 throw new DecoderException( msg );
80 }
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82 ResultResponse response = ( ResultResponse ) container.getMessage();
83 LdapResult ldapResult = response.getLdapResult();
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85 Referral referral = new ReferralImpl();
86 ldapResult.setReferral( referral );
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88 if ( IS_DEBUG )
89 {
90 LOG.debug( "Initialising a referrals list" );
91 }
92 }
93 }