Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
ApplicationFactoryImpl |
|
| 2.1666666666666665;2.167 |
1 | /* | |
2 | * Licensed to the Apache Software Foundation (ASF) under one | |
3 | * or more contributor license agreements. See the NOTICE file | |
4 | * distributed with this work for additional information | |
5 | * regarding copyright ownership. The ASF licenses this file | |
6 | * to you under the Apache License, Version 2.0 (the | |
7 | * "License"); you may not use this file except in compliance | |
8 | * with the License. You may obtain a copy of the License at | |
9 | * | |
10 | * http://www.apache.org/licenses/LICENSE-2.0 | |
11 | * | |
12 | * Unless required by applicable law or agreed to in writing, | |
13 | * software distributed under the License is distributed on an | |
14 | * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | |
15 | * KIND, either express or implied. See the License for the | |
16 | * specific language governing permissions and limitations | |
17 | * under the License. | |
18 | */ | |
19 | package org.apache.myfaces.application; | |
20 | ||
21 | import java.util.logging.Level; | |
22 | import java.util.logging.Logger; | |
23 | ||
24 | import javax.faces.application.Application; | |
25 | import javax.faces.application.ApplicationFactory; | |
26 | import javax.faces.context.ExternalContext; | |
27 | import javax.faces.context.FacesContext; | |
28 | ||
29 | /** | |
30 | * @author Manfred Geiler (latest modification by $Author$) | |
31 | * @author Thomas Spiegl | |
32 | * @version $Revision$ $Date$ | |
33 | */ | |
34 | public class ApplicationFactoryImpl extends ApplicationFactory | |
35 | { | |
36 | //private static final Log log = LogFactory.getLog(ApplicationFactoryImpl.class); | |
37 | 0 | private static final Logger log = Logger.getLogger(ApplicationFactoryImpl.class.getName()); |
38 | ||
39 | /** | |
40 | * Application is thread-safe (see Application javadoc) | |
41 | * "Application represents a per-web-application singleton object..." FactoryFinder has a ClassLoader-Factory Map. | |
42 | * Since each webapp has it's own ClassLoader, each webapp will have it's own private factory instances. | |
43 | */ | |
44 | private Application _application; | |
45 | ||
46 | 0 | private boolean _myfacesInstanceAddedToApplicationMap = false; |
47 | ||
48 | public ApplicationFactoryImpl() | |
49 | 0 | { |
50 | 0 | createAndLogNewApplication(); |
51 | 0 | } |
52 | ||
53 | private void createAndLogNewApplication() | |
54 | { | |
55 | 0 | _application = new ApplicationImpl(); |
56 | 0 | putApplicationOnMap(); |
57 | 0 | if (log.isLoggable(Level.FINEST)) |
58 | { | |
59 | 0 | log.finest("New ApplicationFactory instance created"); |
60 | } | |
61 | 0 | } |
62 | ||
63 | public void purgeApplication() | |
64 | { | |
65 | 0 | createAndLogNewApplication(); |
66 | 0 | } |
67 | ||
68 | @Override | |
69 | public Application getApplication() | |
70 | { | |
71 | //Put it on ApplicationMap, so javax.faces.application.Application | |
72 | //class can find it. This allows wrapped jsf 1.1 application instances | |
73 | //to work correctly in jsf 1.2 as ri does. | |
74 | 0 | if (_application != null && !_myfacesInstanceAddedToApplicationMap) |
75 | { | |
76 | 0 | putApplicationOnMap(); |
77 | } | |
78 | ||
79 | 0 | return _application; |
80 | } | |
81 | ||
82 | @Override | |
83 | public void setApplication(Application application) | |
84 | { | |
85 | 0 | if (application == null) |
86 | { | |
87 | 0 | throw new NullPointerException("Cannot set a null application in the ApplicationFactory"); |
88 | } | |
89 | 0 | _application = application; |
90 | 0 | putApplicationOnMap(); |
91 | 0 | } |
92 | ||
93 | private void putApplicationOnMap() | |
94 | { | |
95 | 0 | FacesContext facesContext = FacesContext.getCurrentInstance(); |
96 | 0 | if (facesContext != null) |
97 | { | |
98 | 0 | ExternalContext externalContext = facesContext.getExternalContext(); |
99 | 0 | if (externalContext != null) |
100 | { | |
101 | 0 | externalContext. |
102 | getApplicationMap().put("org.apache.myfaces.application.ApplicationImpl", _application); | |
103 | 0 | _myfacesInstanceAddedToApplicationMap = true; |
104 | } | |
105 | } | |
106 | 0 | } |
107 | ||
108 | } |