| /* |
| * 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.cocoon.portal.pluto.om.common; |
| |
| import java.util.HashSet; |
| import java.util.Iterator; |
| |
| /** |
| * |
| * |
| * @author <a href="mailto:cziegeler@apache.org">Carsten Ziegeler</a> |
| * |
| * @version CVS $Id$ |
| */ |
| public abstract class AbstractSupportSet |
| extends HashSet |
| implements java.io.Serializable, Support { |
| |
| public AbstractSupportSet() { |
| // nothing to do |
| } |
| |
| |
| // support implemenation. |
| public void postLoad(Object parameter) throws Exception { |
| dispatch(parameter, POST_LOAD); |
| } |
| |
| public void preBuild(Object parameter) throws Exception { |
| dispatch(parameter, PRE_BUILD); |
| } |
| |
| public void postBuild(Object parameter) throws Exception { |
| dispatch(parameter, POST_BUILD); |
| } |
| |
| public void preStore(Object parameter) throws Exception { |
| dispatch(parameter, PRE_STORE); |
| } |
| |
| public void postStore(Object parameter) throws Exception { |
| dispatch(parameter, POST_STORE); |
| } |
| |
| // additional methods. |
| protected void dispatch(Object parameter, int id) throws Exception { |
| Iterator iterator = this.iterator(); |
| while (iterator.hasNext()) { |
| Support support = (Support)iterator.next(); |
| switch (id) { |
| case POST_LOAD : support.postLoad(parameter); break; |
| case PRE_BUILD : support.preBuild(parameter); break; |
| case POST_BUILD: support.postBuild(parameter); break; |
| case PRE_STORE : support.preStore(parameter); break; |
| case POST_STORE: support.postStore(parameter); break; |
| } |
| } |
| } |
| } |