| /* |
| * 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.felix.dm.tracker; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| /** |
| * Actions which can be performed on a given customizer interface. |
| * |
| * @author <a href="mailto:dev@felix.apache.org">Felix Project Team</a> |
| */ |
| public abstract class AbstractCustomizerActionSet { |
| |
| enum Type { ADDED, MODIFIED, REMOVED } |
| |
| final List<CustomizerAction> m_actions = new ArrayList<>(); |
| |
| public void addCustomizerAdded(Object item, Object related, Object object) { |
| m_actions.add(new CustomizerAction(Type.ADDED, item, related, object)); |
| } |
| |
| public void addCustomizerModified(Object item, Object related, Object object) { |
| m_actions.add(new CustomizerAction(Type.MODIFIED, item, related, object)); |
| } |
| |
| public void addCustomizerRemoved(Object item, Object related, Object object) { |
| m_actions.add(new CustomizerAction(Type.REMOVED, item, related, object)); |
| } |
| |
| public void appendActionSet(AbstractCustomizerActionSet actionSet) { |
| for (CustomizerAction action : actionSet.getActions()) { |
| m_actions.add(action); |
| } |
| } |
| |
| abstract void execute(); |
| |
| public List<CustomizerAction> getActions() { |
| return m_actions; |
| } |
| |
| @Override |
| public String toString() { |
| return "AbstractCustomizerActionSet [m_actions=" + m_actions + "]"; |
| } |
| |
| static class CustomizerAction { |
| private final Type m_type; |
| private final Object m_item; |
| private final Object m_related; |
| private final Object m_object; |
| |
| public CustomizerAction(Type type, Object item, Object related, Object object) { |
| m_type = type; |
| m_item = item; |
| m_related = related; |
| m_object = object; |
| } |
| |
| public Type getType() { |
| return m_type; |
| } |
| |
| public Object getItem() { |
| return m_item; |
| } |
| |
| public Object getRelated() { |
| return m_related; |
| } |
| |
| public Object getObject() { |
| return m_object; |
| } |
| |
| @Override |
| public String toString() { |
| return "CustomizerAction [m_type=" + m_type + ", m_item=" + m_item |
| + ", m_related=" + m_related + ", m_object=" + m_object |
| + "]"; |
| } |
| } |
| } |