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20 package org.apache.directory.api.ldap.codec.actions.modifyDnRequest;
21
22
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.ResponseCarryingException;
29 import org.apache.directory.api.ldap.codec.decorators.ModifyDnRequestDecorator;
30 import org.apache.directory.api.ldap.model.exception.LdapInvalidDnException;
31 import org.apache.directory.api.ldap.model.message.ModifyDnRequest;
32 import org.apache.directory.api.ldap.model.message.ModifyDnResponseImpl;
33 import org.apache.directory.api.ldap.model.message.ResultCodeEnum;
34 import org.apache.directory.api.ldap.model.name.Dn;
35 import org.apache.directory.api.util.Strings;
36 import org.slf4j.Logger;
37 import org.slf4j.LoggerFactory;
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49 public class StoreModifyDnRequestEntryName extends GrammarAction<LdapMessageContainer<ModifyDnRequestDecorator>>
50 {
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52 private static final Logger LOG = LoggerFactory.getLogger( StoreModifyDnRequestEntryName.class );
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55 private static final boolean IS_DEBUG = LOG.isDebugEnabled();
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61 public StoreModifyDnRequestEntryName()
62 {
63 super( "Store ModifyDN request entry Name" );
64 }
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70 public void action( LdapMessageContainer<ModifyDnRequestDecorator> container ) throws DecoderException
71 {
72 ModifyDnRequest modifyDnRequest = container.getMessage();
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75 TLV tlv = container.getCurrentTLV();
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79 Dn entry = null;
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81 if ( tlv.getLength() == 0 )
82 {
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84 throw new DecoderException( I18n.err( I18n.ERR_04089 ) );
85 }
86 else
87 {
88 byte[] dnBytes = tlv.getValue().getData();
89 String dnStr = Strings.utf8ToString( dnBytes );
90
91 try
92 {
93 entry = new Dn( dnStr );
94 }
95 catch ( LdapInvalidDnException ine )
96 {
97 String msg = "Invalid Dn given : " + dnStr + " (" + Strings.dumpBytes( dnBytes )
98 + ") is invalid";
99 LOG.error( "{} : {}", msg, ine.getMessage() );
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101 ModifyDnResponseImpl response = new ModifyDnResponseImpl( modifyDnRequest.getMessageId() );
102 throw new ResponseCarryingException( msg, response, ResultCodeEnum.INVALID_DN_SYNTAX,
103 Dn.EMPTY_DN, ine );
104 }
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106 modifyDnRequest.setName( entry );
107 }
108
109 if ( IS_DEBUG )
110 {
111 LOG.debug( "Modifying Dn {}", entry );
112 }
113 }
114 }