/*
* 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.server.protocol.shared.catalog;
import java.util.HashMap;
import java.util.Map;
import org.apache.directory.api.ldap.model.entry.Attribute;
import org.apache.directory.api.ldap.model.entry.Entry;
import org.apache.directory.api.ldap.model.filter.FilterParser;
import org.apache.directory.api.ldap.model.message.AliasDerefMode;
import org.apache.directory.api.ldap.model.message.SearchScope;
import org.apache.directory.api.ldap.model.name.Dn;
import org.apache.directory.server.constants.ApacheSchemaConstants;
import org.apache.directory.server.core.api.CoreSession;
import org.apache.directory.server.core.api.filtering.EntryFilteringCursor;
import org.apache.directory.server.protocol.shared.store.DirectoryServiceOperation;
/**
* A Session operation for building a catalog.
*
* @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
*/
public class GetCatalog implements DirectoryServiceOperation
{
/**
* Note that the base is relative to the existing context.
*/
public Object execute( CoreSession session, Dn base ) throws Exception
{
String filter = "(objectClass=" + ApacheSchemaConstants.APACHE_CATALOG_ENTRY_OC + ")";
EntryFilteringCursor list = session.search(
Dn.ROOT_DSE,
SearchScope.SUBTREE,
FilterParser.parse( session.getDirectoryService().getSchemaManager(), filter ),
AliasDerefMode.DEREF_ALWAYS );
Map<String, String> catalog = new HashMap<String, String>();
list.beforeFirst();
while ( list.next() )
{
Entry result = list.get();
String name = null;
Attribute attribute = result.get( ApacheSchemaConstants.APACHE_CATALOGUE_ENTRY_NAME_AT );
if ( attribute != null )
{
name = attribute.getString();
}
String basedn = null;
attribute = result.get( ApacheSchemaConstants.APACHE_CATALOGUE_ENTRY_BASE_DN_AT );
if ( attribute != null )
{
basedn = attribute.getString();
}
catalog.put( name, basedn );
}
return catalog;
}
}