001 /*
002 * Licensed to the Apache Software Foundation (ASF) under one
003 * or more contributor license agreements. See the NOTICE file
004 * distributed with this work for additional information
005 * regarding copyright ownership. The ASF licenses this file
006 * to you under the Apache License, Version 2.0 (the
007 * "License"); you may not use this file except in compliance
008 * with the License. You may obtain a copy of the License at
009 *
010 * http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing,
013 * software distributed under the License is distributed on an
014 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
015 * KIND, either express or implied. See the License for the
016 * specific language governing permissions and limitations
017 * under the License.
018 *
019 */
020 package org.apache.directory.shared.ldap.schema.registries;
021
022
023 import org.apache.directory.shared.ldap.exception.LdapException;
024 import org.apache.directory.shared.ldap.schema.Normalizer;
025 import org.apache.directory.shared.ldap.schema.SchemaObject;
026 import org.apache.directory.shared.ldap.schema.SchemaObjectType;
027 import org.slf4j.Logger;
028 import org.slf4j.LoggerFactory;
029
030
031 /**
032 * A Normalizer registry's service default implementation.
033 *
034 * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
035 * @version $Rev: 831344 $
036 */
037 public class DefaultNormalizerRegistry extends DefaultSchemaObjectRegistry<Normalizer>
038 implements NormalizerRegistry
039 {
040 /** static class logger */
041 private static final Logger LOG = LoggerFactory.getLogger( DefaultNormalizerRegistry.class );
042
043 /** A speedup for debug */
044 private static final boolean DEBUG = LOG.isDebugEnabled();
045
046 /**
047 * Creates a new default NormalizerRegistry instance.
048 */
049 public DefaultNormalizerRegistry()
050 {
051 super( SchemaObjectType.NORMALIZER, new OidRegistry() );
052 }
053
054
055 /**
056 * {@inheritDoc}
057 */
058 public void unregisterSchemaElements( String schemaName ) throws LdapException
059 {
060 if ( schemaName == null )
061 {
062 return;
063 }
064
065 // Loop on all the SchemaObjects stored and remove those associated
066 // with the give schemaName
067 for ( Normalizer normalizer : this )
068 {
069 if ( schemaName.equalsIgnoreCase( normalizer.getSchemaName() ) )
070 {
071 String oid = normalizer.getOid();
072 SchemaObject removed = unregister( oid );
073
074 if ( DEBUG )
075 {
076 LOG.debug( "Removed {} with oid {} from the registry", removed, oid );
077 }
078 }
079 }
080 }
081
082
083 /**
084 * {@inheritDoc}
085 */
086 public DefaultNormalizerRegistry copy()
087 {
088 DefaultNormalizerRegistry copy = new DefaultNormalizerRegistry();
089
090 // Copy the base data
091 copy.copy( this );
092
093 return copy;
094 }
095
096
097 /**
098 * @see Object#toString()
099 */
100 public String toString()
101 {
102 StringBuilder sb = new StringBuilder();
103
104 sb.append( schemaObjectType ).append( ": " );
105 boolean isFirst = true;
106
107 for ( String name : byName.keySet() )
108 {
109 if ( isFirst )
110 {
111 isFirst = false;
112 }
113 else
114 {
115 sb.append( ", " );
116 }
117
118 Normalizer normalizer = byName.get( name );
119
120 String fqcn = normalizer.getFqcn();
121 int lastDotPos = fqcn.lastIndexOf( '.' );
122
123 sb.append( '<' ).append( normalizer.getOid() ).append( ", " );
124
125
126 if ( lastDotPos > 0 )
127 {
128 sb.append( fqcn.substring( lastDotPos + 1 ) );
129 }
130 else
131 {
132 sb.append( fqcn );
133 }
134
135 sb.append( '>' );
136 }
137
138 return sb.toString();
139 }
140 }