| Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
| TurbineServices |
|
| 1.3333333333333333;1,333 |
| 1 | package org.apache.turbine.services; | |
| 2 | ||
| 3 | ||
| 4 | /* | |
| 5 | * Licensed to the Apache Software Foundation (ASF) under one | |
| 6 | * or more contributor license agreements. See the NOTICE file | |
| 7 | * distributed with this work for additional information | |
| 8 | * regarding copyright ownership. The ASF licenses this file | |
| 9 | * to you under the Apache License, Version 2.0 (the | |
| 10 | * "License"); you may not use this file except in compliance | |
| 11 | * with the License. You may obtain a copy of the License at | |
| 12 | * | |
| 13 | * http://www.apache.org/licenses/LICENSE-2.0 | |
| 14 | * | |
| 15 | * Unless required by applicable law or agreed to in writing, | |
| 16 | * software distributed under the License is distributed on an | |
| 17 | * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | |
| 18 | * KIND, either express or implied. See the License for the | |
| 19 | * specific language governing permissions and limitations | |
| 20 | * under the License. | |
| 21 | */ | |
| 22 | ||
| 23 | ||
| 24 | /** | |
| 25 | * This is a singleton utility class that acts as a Services broker. | |
| 26 | * | |
| 27 | * @author <a href="mailto:greg@shwoop.com">Greg Ritter</a> | |
| 28 | * @author <a href="mailto:bmclaugh@algx.net">Brett McLaughlin</a> | |
| 29 | * @author <a href="mailto:burton@apache.org">Kevin Burton</a> | |
| 30 | * @author <a href="mailto:krzewski@e-point.pl">Rafal Krzewski</a> | |
| 31 | * @author <a href="mailto:jon@latchkey.com">Jon S. Stevens</a> | |
| 32 | * @author <a href="mailto:jvanzyl@apache.org">Jason van Zyl</a> | |
| 33 | * @author <a href="mailto:hps@intermeta.de">Henning P. Schmiedehausen</a> | |
| 34 | * @version $Id: TurbineServices.java 615328 2008-01-25 20:25:05Z tv $ | |
| 35 | */ | |
| 36 | public class TurbineServices | |
| 37 | extends BaseServiceBroker | |
| 38 | implements ServiceManager | |
| 39 | { | |
| 40 | /** The single instance of this class. */ | |
| 41 | 34 | private static ServiceManager instance = new TurbineServices(); |
| 42 | ||
| 43 | /** | |
| 44 | * This constructor is protected to force clients to use | |
| 45 | * getInstance() to access this class. | |
| 46 | */ | |
| 47 | protected TurbineServices() | |
| 48 | { | |
| 49 | 34 | super(); |
| 50 | 34 | } |
| 51 | ||
| 52 | /** | |
| 53 | * The method through which this class is accessed as a broker. | |
| 54 | * | |
| 55 | * @return The single instance of this class. | |
| 56 | */ | |
| 57 | public static ServiceManager getInstance() | |
| 58 | { | |
| 59 | 1640 | return instance; |
| 60 | } | |
| 61 | ||
| 62 | /** | |
| 63 | * The method through which to change the default manager. | |
| 64 | * Note that services of the previous manager will be shutdown. | |
| 65 | * @param manager a new service manager. | |
| 66 | */ | |
| 67 | public static synchronized void setManager(ServiceManager manager) | |
| 68 | { | |
| 69 | 0 | ServiceManager previous = instance; |
| 70 | 0 | instance = manager; |
| 71 | 0 | if (previous != null) |
| 72 | { | |
| 73 | 0 | previous.shutdownServices(); |
| 74 | } | |
| 75 | 0 | } |
| 76 | } |