| /* |
| * 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.xdbm.search; |
| |
| |
| import java.util.Set; |
| |
| import org.apache.directory.api.ldap.model.cursor.SetCursor; |
| import org.apache.directory.api.ldap.model.filter.ExprNode; |
| import org.apache.directory.api.ldap.model.message.AliasDerefMode; |
| import org.apache.directory.api.ldap.model.schema.SchemaManager; |
| import org.apache.directory.server.xdbm.IndexEntry; |
| |
| |
| /** |
| * A class containing the result of a search : |
| * <ul> |
| * <li>A set of candidate UUIDs</li> |
| * <li>A set of aliased entry if we have any</li> |
| * <li>A flag telling if we are dereferencing aliases or not</li> |
| * <li>A hierarchy of evaluators to use to validate the candidates</li> |
| * </ul> |
| * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> |
| */ |
| public class PartitionSearchResult |
| { |
| /** The set of candidate UUIDs selected by the search */ |
| private SetCursor<IndexEntry<String, String>> resultSet; |
| |
| /** The set of candidate UUIDs */ |
| private Set<String> candidateSet; |
| |
| /** The flag indicating if we are dereferencing the aliases. Default to Never. */ |
| private AliasDerefMode aliasDerefMode = AliasDerefMode.NEVER_DEREF_ALIASES; |
| |
| /** The evaluator to validate the candidates */ |
| private Evaluator<? extends ExprNode> evaluator; |
| |
| /** The SchemaManager */ |
| private SchemaManager schemaManager; |
| |
| |
| /** |
| * Create a PartitionSearchResult instance |
| */ |
| public PartitionSearchResult( SchemaManager schemaManager ) |
| { |
| this.schemaManager = schemaManager; |
| } |
| |
| |
| /** |
| * @return the resultSet |
| */ |
| public SetCursor<IndexEntry<String, String>> getResultSet() |
| { |
| return resultSet; |
| } |
| |
| |
| /** |
| * @param resultSet the resultSet to set |
| */ |
| public void setResultSet( Set<IndexEntry<String, String>> set ) |
| { |
| resultSet = new SetCursor<IndexEntry<String, String>>( set ); |
| } |
| |
| |
| /** |
| * @return the candidateSet |
| */ |
| public Set<String> getCandidateSet() |
| { |
| return candidateSet; |
| } |
| |
| |
| /** |
| * @param candidateSet the candidateSet to set |
| */ |
| public void setCandidateSet( Set<String> set ) |
| { |
| candidateSet = set; |
| } |
| |
| |
| /** |
| * @return the evaluator |
| */ |
| public Evaluator<? extends ExprNode> getEvaluator() |
| { |
| return evaluator; |
| } |
| |
| |
| /** |
| * @param evaluator the evaluator to set |
| */ |
| public void setEvaluator( Evaluator<? extends ExprNode> evaluator ) |
| { |
| this.evaluator = evaluator; |
| } |
| |
| |
| /** |
| * @param aliasDerefMode the aliasDerefMode to set |
| */ |
| public void setAliasDerefMode( AliasDerefMode aliasDerefMode ) |
| { |
| this.aliasDerefMode = aliasDerefMode; |
| } |
| |
| |
| /** |
| * @return True if the alias is never dereferenced |
| */ |
| public boolean isNeverDeref() |
| { |
| return aliasDerefMode == AliasDerefMode.NEVER_DEREF_ALIASES; |
| } |
| |
| |
| /** |
| * @return True if the alias is always dereferenced |
| */ |
| public boolean isDerefAlways() |
| { |
| return aliasDerefMode == AliasDerefMode.DEREF_ALWAYS; |
| } |
| |
| |
| /** |
| * @return True if the alias is dereferenced while searching |
| */ |
| public boolean isDerefInSearching() |
| { |
| return aliasDerefMode == AliasDerefMode.DEREF_IN_SEARCHING; |
| } |
| |
| |
| /** |
| * @return True if the alias is dereferenced while finding |
| */ |
| public boolean isDerefFinding() |
| { |
| return aliasDerefMode == AliasDerefMode.DEREF_FINDING_BASE_OBJ; |
| } |
| |
| |
| /** |
| * @return the schemaManager |
| */ |
| public SchemaManager getSchemaManager() |
| { |
| return schemaManager; |
| } |
| |
| |
| /** |
| * @param schemaManager the schemaManager to set |
| */ |
| public void setSchemaManager( SchemaManager schemaManager ) |
| { |
| this.schemaManager = schemaManager; |
| } |
| |
| |
| /** |
| * @see Object#toString() |
| */ |
| public String toString() |
| { |
| StringBuilder sb = new StringBuilder(); |
| |
| sb.append( "Search result : \n" ); |
| sb.append( "Alias : " ).append( aliasDerefMode ).append( "\n" ); |
| sb.append( "Evaluator : " ).append( evaluator ).append( "\n" ); |
| |
| if ( resultSet == null ) |
| { |
| sb.append( "No UUID found" ); |
| } |
| else |
| { |
| sb.append( '{' ); |
| boolean isFirst = true; |
| |
| try |
| { |
| while ( resultSet.next() ) |
| { |
| if ( isFirst ) |
| { |
| isFirst = false; |
| } |
| else |
| { |
| sb.append( ", " ); |
| } |
| |
| sb.append( resultSet.get().getId() ); |
| } |
| |
| resultSet.beforeFirst(); |
| } |
| catch ( Exception e ) |
| { |
| // Nothing we can do... |
| } |
| |
| sb.append( '}' ); |
| } |
| |
| return sb.toString(); |
| } |
| } |