| /* |
| * 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.lenya.ac.impl; |
| |
| import java.util.Arrays; |
| import java.util.HashSet; |
| import java.util.Set; |
| |
| import org.apache.avalon.framework.logger.Logger; |
| import org.apache.lenya.ac.Accreditable; |
| import org.apache.lenya.ac.Group; |
| import org.apache.lenya.ac.Groupable; |
| import org.apache.lenya.ac.ItemManager; |
| |
| /** |
| * Abstract implementation for group members. |
| * @version $Id$ |
| */ |
| public abstract class AbstractGroupable extends AbstractItem implements Groupable, Accreditable { |
| |
| /** |
| * Ctor. |
| * @param itemManager The item manager. |
| * @param logger The logger. |
| */ |
| public AbstractGroupable(ItemManager itemManager, Logger logger) { |
| super(itemManager, logger); |
| } |
| |
| private Set groups = new HashSet(); |
| |
| /** |
| * @see org.apache.lenya.ac.Groupable#addedToGroup(org.apache.lenya.ac.Group) |
| */ |
| public void addedToGroup(Group group) { |
| assert group != null; |
| assert group.contains(this); |
| this.groups.add(group); |
| } |
| |
| /** |
| * @see org.apache.lenya.ac.Groupable#removedFromGroup(org.apache.lenya.ac.Group) |
| */ |
| public void removedFromGroup(Group group) { |
| assert group != null; |
| assert !group.contains(this); |
| this.groups.remove(group); |
| } |
| |
| /** |
| * @see org.apache.lenya.ac.Groupable#getGroups() |
| */ |
| public Group[] getGroups() { |
| return (Group[]) this.groups.toArray(new Group[this.groups.size()]); |
| } |
| |
| /** |
| * Removes this groupable from all its groups. |
| */ |
| public void removeFromAllGroups() { |
| Group[] _groups = getGroups(); |
| |
| for (int i = 0; i < _groups.length; i++) { |
| _groups[i].remove(this); |
| } |
| } |
| |
| /** |
| * @see org.apache.lenya.ac.Accreditable#getAccreditables() |
| */ |
| public Accreditable[] getAccreditables() { |
| Set accreditables = new HashSet(); |
| accreditables.add(this); |
| |
| Group[] _groups = getGroups(); |
| |
| for (int i = 0; i < _groups.length; i++) { |
| Accreditable[] groupAccreditables = _groups[i].getAccreditables(); |
| accreditables.addAll(Arrays.asList(groupAccreditables)); |
| } |
| |
| return (Accreditable[]) accreditables.toArray(new Accreditable[accreditables.size()]); |
| } |
| |
| } |