| /* |
| * 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.geronimo.components.jaspi.model; |
| |
| import java.lang.reflect.Array; |
| import java.util.ArrayList; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| |
| import javax.security.auth.callback.CallbackHandler; |
| import javax.xml.bind.annotation.adapters.XmlAdapter; |
| |
| /** |
| * @version $Rev$ $Date$ |
| */ |
| public class KeyedObjectMapAdapter<T extends KeyedObject> extends XmlAdapter<T[], Map<String, T>> { |
| public static CallbackHandler staticCallbackHandler; |
| private final CallbackHandler callbackHandler; |
| private final Class<T> type; |
| |
| public KeyedObjectMapAdapter(CallbackHandler callbackHandler, Class<T> type) { |
| this.callbackHandler = callbackHandler; |
| this.type = type; |
| } |
| |
| public KeyedObjectMapAdapter(Class<T> type) { |
| this(staticCallbackHandler, type); |
| } |
| |
| public Map<String, T> unmarshal(T[] configProviderTypes) throws Exception { |
| Map<String, T> map = new HashMap<String, T>(); |
| if (configProviderTypes != null) { |
| for (T configProviderType : configProviderTypes) { |
| if (configProviderType != null) { |
| String key = configProviderType.getKey(); |
| map.put(key, configProviderType); |
| configProviderType.initialize(callbackHandler); |
| } |
| } |
| } |
| return map; |
| } |
| |
| public T[] marshal(Map<String, T> stringConfigProviderTypeMap) throws Exception { |
| if (stringConfigProviderTypeMap == null) { |
| return null; |
| } |
| List<T> list = new ArrayList<T>(); |
| for (T configProviderType : stringConfigProviderTypeMap.values()) { |
| if (configProviderType.isPersistent()) { |
| list.add(configProviderType); |
| } |
| } |
| T[] array = (T[]) Array.newInstance(type, list.size()); |
| return list.toArray(array); |
| } |
| } |