001 /** 002 * Licensed to the Apache Software Foundation (ASF) under one or more 003 * contributor license agreements. See the NOTICE file distributed with 004 * this work for additional information regarding copyright ownership. 005 * The ASF licenses this file to You under the Apache License, Version 2.0 006 * (the "License"); you may not use this file except in compliance with 007 * the License. You may obtain a copy of the License at 008 * 009 * http://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 014 * See the License for the specific language governing permissions and 015 * limitations under the License. 016 */ 017 package org.apache.xbean.kernel; 018 019 /** 020 * A problem occured while attempting to register or unregister an exception. 021 * 022 * @author Dain Sundstrom 023 * @version $Id$ 024 * @since 2.0 025 */ 026 public class ServiceRegistrationException extends Exception { 027 private final ServiceName serviceName; 028 029 /** 030 * Creates a ServiceRegistrationException for the specified service caused by the specified Throwable. 031 * 032 * @param serviceName the name of the service that was being registered or unregistered. 033 * @param cause the reason the registeration problem occured 034 */ 035 public ServiceRegistrationException(ServiceName serviceName, Throwable cause) { 036 super(cause); 037 if (serviceName == null) throw new NullPointerException("serviceName is null"); 038 this.serviceName = serviceName; 039 } 040 041 /** 042 * Gets the name of the service that had a registration problem. 043 * 044 * @return the the name of the service that had a registration problem 045 */ 046 public ServiceName getServiceName() { 047 return serviceName; 048 } 049 }