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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.ldap.codec.api.LdapMessageContainer;
27 import org.apache.directory.api.ldap.codec.api.MessageDecorator;
28 import org.apache.directory.api.ldap.model.message.LdapResult;
29 import org.apache.directory.api.ldap.model.message.Message;
30 import org.apache.directory.api.ldap.model.message.ResultResponse;
31 import org.apache.directory.api.util.Strings;
32 import org.slf4j.Logger;
33 import org.slf4j.LoggerFactory;
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47 public class StoreErrorMessage extends GrammarAction<LdapMessageContainer<MessageDecorator<? extends Message>>>
48 {
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50 private static final Logger LOG = LoggerFactory.getLogger( StoreErrorMessage.class );
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53 private static final boolean IS_DEBUG = LOG.isDebugEnabled();
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59 public StoreErrorMessage()
60 {
61 super( "Store error message" );
62 }
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68 public void action( LdapMessageContainer<MessageDecorator<? extends Message>> container ) throws DecoderException
69 {
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71 TLV tlv = container.getCurrentTLV();
72 String errorMessage;
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76 if ( tlv.getLength() == 0 )
77 {
78 errorMessage = "";
79 }
80 else
81 {
82 errorMessage = Strings.utf8ToString( tlv.getValue().getData() );
83 }
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85 ResultResponse response = ( ResultResponse ) container.getMessage();
86 LdapResult ldapResult = response.getLdapResult();
87 ldapResult.setDiagnosticMessage( errorMessage );
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90 container.setGrammarEndAllowed( true );
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92 if ( IS_DEBUG )
93 {
94 LOG.debug( "The error message is : " + errorMessage );
95 }
96 }
97 }