| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| */ |
| package org.apache.directory.shared.ldap.schema.registries; |
| |
| |
| import java.util.HashMap; |
| import java.util.Iterator; |
| import java.util.Map; |
| |
| import org.apache.directory.shared.i18n.I18n; |
| import org.apache.directory.shared.ldap.exception.LdapException; |
| import org.apache.directory.shared.ldap.schema.DITStructureRule; |
| import org.apache.directory.shared.ldap.schema.SchemaObject; |
| import org.apache.directory.shared.ldap.schema.SchemaObjectType; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| |
| /** |
| * A DITStructureRule registry's service default implementation. |
| * |
| * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> |
| */ |
| public class DefaultDITStructureRuleRegistry extends DefaultSchemaObjectRegistry<DITStructureRule> |
| implements DITStructureRuleRegistry |
| { |
| /** static class logger */ |
| private static final Logger LOG = LoggerFactory.getLogger( DefaultDITStructureRuleRegistry.class ); |
| |
| /** A speedup for debug */ |
| private static final boolean DEBUG = LOG.isDebugEnabled(); |
| |
| /** a map of DITStructureRule looked up by RuleId */ |
| protected Map<Integer, DITStructureRule> byRuleId; |
| |
| /** |
| * Creates a new default NormalizerRegistry instance. |
| */ |
| public DefaultDITStructureRuleRegistry() |
| { |
| super( SchemaObjectType.DIT_STRUCTURE_RULE, new OidRegistry() ); |
| byRuleId = new HashMap<Integer, DITStructureRule>(); |
| } |
| |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public boolean contains( int ruleId ) |
| { |
| return byRuleId.containsKey( ruleId ); |
| } |
| |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public Iterator<DITStructureRule> iterator() |
| { |
| return byRuleId.values().iterator(); |
| } |
| |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public Iterator<Integer> ruleIdIterator() |
| { |
| return byRuleId.keySet().iterator(); |
| } |
| |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public String getSchemaName( int ruleId ) throws LdapException |
| { |
| DITStructureRule ditStructureRule = byRuleId.get( ruleId ); |
| |
| if ( ditStructureRule != null ) |
| { |
| return ditStructureRule.getSchemaName(); |
| } |
| |
| String msg = I18n.err( I18n.ERR_04263, ruleId ); |
| LOG.warn( msg ); |
| throw new LdapException( msg ); |
| } |
| |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public void register( DITStructureRule ditStructureRule ) throws LdapException |
| { |
| int ruleId = ditStructureRule.getRuleId(); |
| |
| if ( byRuleId.containsKey( ruleId ) ) |
| { |
| String msg = I18n.err( I18n.ERR_04264, ruleId ); |
| LOG.warn( msg ); |
| throw new LdapException( msg ); |
| } |
| |
| byRuleId.put( ruleId, ditStructureRule ); |
| |
| if ( LOG.isDebugEnabled() ) |
| { |
| LOG.debug( "registered {} for OID {}", ditStructureRule, ruleId ); |
| } |
| } |
| |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public DITStructureRule lookup( int ruleId ) throws LdapException |
| { |
| DITStructureRule ditStructureRule = byRuleId.get( ruleId ); |
| |
| if ( ditStructureRule == null ) |
| { |
| String msg = I18n.err( I18n.ERR_04265, ruleId ); |
| LOG.debug( msg ); |
| throw new LdapException( msg ); |
| } |
| |
| if ( DEBUG ) |
| { |
| LOG.debug( "Found {} with ruleId: {}", ditStructureRule, ruleId ); |
| } |
| |
| return ditStructureRule; |
| } |
| |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public void unregister( int ruleId ) throws LdapException |
| { |
| DITStructureRule ditStructureRule = byRuleId.remove( ruleId ); |
| |
| if ( DEBUG ) |
| { |
| LOG.debug( "Removed {} with ruleId {} from the registry", ditStructureRule, ruleId ); |
| } |
| } |
| |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public void unregisterSchemaElements( String schemaName ) |
| { |
| if ( schemaName == null ) |
| { |
| return; |
| } |
| |
| // Loop on all the SchemaObjects stored and remove those associated |
| // with the give schemaName |
| for ( DITStructureRule ditStructureRule : this ) |
| { |
| if ( schemaName.equalsIgnoreCase( ditStructureRule.getSchemaName() ) ) |
| { |
| int ruleId = ditStructureRule.getRuleId(); |
| SchemaObject removed = byRuleId.remove( ruleId ); |
| |
| if ( DEBUG ) |
| { |
| LOG.debug( "Removed {} with ruleId {} from the registry", removed, ruleId ); |
| } |
| } |
| } |
| } |
| |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public void renameSchema( String originalSchemaName, String newSchemaName ) |
| { |
| // Loop on all the SchemaObjects stored and remove those associated |
| // with the give schemaName |
| for ( DITStructureRule ditStructureRule : this ) |
| { |
| if ( originalSchemaName.equalsIgnoreCase( ditStructureRule.getSchemaName() ) ) |
| { |
| ditStructureRule.setSchemaName( newSchemaName ); |
| |
| if ( DEBUG ) |
| { |
| LOG.debug( "Renamed {} schemaName to {}", ditStructureRule, newSchemaName ); |
| } |
| } |
| } |
| } |
| |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public DefaultDITStructureRuleRegistry copy() |
| { |
| DefaultDITStructureRuleRegistry copy = new DefaultDITStructureRuleRegistry(); |
| |
| // Copy the base data |
| copy.copy( this ); |
| |
| return copy; |
| } |
| } |