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20 package org.apache.directory.api.ldap.codec.actions.searchRequest.filter;
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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.decorators.SearchRequestDecorator;
29 import org.apache.directory.api.ldap.codec.search.SubstringFilter;
30 import org.apache.directory.api.util.Strings;
31 import org.slf4j.Logger;
32 import org.slf4j.LoggerFactory;
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47 public class StoreInitial extends GrammarAction<LdapMessageContainer<SearchRequestDecorator>>
48 {
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50 private static final Logger LOG = LoggerFactory.getLogger( StoreInitial.class );
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56 public StoreInitial()
57 {
58 super( "Store an initial value" );
59 }
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65 public void action( LdapMessageContainer<SearchRequestDecorator> container ) throws DecoderException
66 {
67 SearchRequestDecorator searchRequestDecorator = container.getMessage();
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69 TLV tlv = container.getCurrentTLV();
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72 SubstringFilter substringFilter = ( SubstringFilter ) searchRequestDecorator.getTerminalFilter();
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74 if ( tlv.getLength() == 0 )
75 {
76 String msg = I18n.err( I18n.ERR_04108 );
77 LOG.error( msg );
78 throw new DecoderException( msg );
79 }
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81 substringFilter.setInitialSubstrings( Strings.utf8ToString( tlv.getValue().getData() ) );
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85 searchRequestDecorator.unstackFilters( container );
86 }
87 }