| /* |
| * 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.aries.jndi; |
| |
| import java.util.Hashtable; |
| |
| import org.apache.aries.jndi.spi.EnvironmentAugmentation; |
| import org.apache.aries.jndi.spi.EnvironmentUnaugmentation; |
| import org.apache.aries.jndi.spi.AugmenterInvoker; |
| import org.apache.aries.jndi.startup.Activator; |
| |
| |
| public class AugmenterInvokerImpl implements AugmenterInvoker { |
| |
| private static AugmenterInvokerImpl instance = null; |
| |
| public static AugmenterInvokerImpl getInstance() { |
| if (instance == null) { |
| instance = new AugmenterInvokerImpl(); |
| } |
| return instance; |
| } |
| |
| |
| public void augmentEnvironment(Hashtable<?, ?> environment) |
| { |
| Object[] objects = Activator.getEnvironmentAugmentors(); |
| |
| if (objects != null) { |
| for (Object obj : objects) { |
| if (obj instanceof EnvironmentAugmentation) { |
| ((EnvironmentAugmentation)obj).augmentEnvironment(environment); |
| } |
| } |
| } |
| } |
| |
| public void unaugmentEnvironment(Hashtable<?, ?> environment) |
| { |
| Object[] objects = Activator.getEnvironmentUnaugmentors(); |
| |
| if (objects != null) { |
| for (Object obj : objects) { |
| if (obj instanceof EnvironmentUnaugmentation) { |
| ((EnvironmentUnaugmentation)obj).unaugmentEnvironment(environment); |
| } |
| } |
| } |
| } |
| } |