Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
RenderKitFactoryImpl |
|
| 0.0;0 |
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.renderkit; | |
20 | ||
21 | import org.apache.commons.logging.Log; | |
22 | import org.apache.commons.logging.LogFactory; | |
23 | ||
24 | import javax.faces.FacesException; | |
25 | import javax.faces.context.FacesContext; | |
26 | import javax.faces.render.RenderKit; | |
27 | import javax.faces.render.RenderKitFactory; | |
28 | import java.util.HashMap; | |
29 | import java.util.Iterator; | |
30 | import java.util.Map; | |
31 | ||
32 | /** | |
33 | * RenderKitFactory implementation as defined in Spec. JSF.7.3 | |
34 | * @author Manfred Geiler (latest modification by $Author: skitching $) | |
35 | * @version $Revision: 684465 $ $Date: 2008-08-10 06:38:21 -0500 (Sun, 10 Aug 2008) $ | |
36 | */ | |
37 | public class RenderKitFactoryImpl | |
38 | extends RenderKitFactory | |
39 | { | |
40 | 0 | private static final Log log = LogFactory.getLog(RenderKitFactoryImpl.class); |
41 | ||
42 | 0 | private Map<String, RenderKit> _renderkits = new HashMap<String, RenderKit>(); |
43 | ||
44 | public RenderKitFactoryImpl() | |
45 | 0 | { |
46 | 0 | } |
47 | ||
48 | public void purgeRenderKit() | |
49 | { | |
50 | 0 | _renderkits.clear(); |
51 | 0 | } |
52 | ||
53 | public void addRenderKit(String renderKitId, RenderKit renderKit) | |
54 | { | |
55 | 0 | if (renderKitId == null) throw new NullPointerException("renderKitId"); |
56 | 0 | if (renderKit == null) throw new NullPointerException("renderKit"); |
57 | 0 | if (log.isInfoEnabled()) |
58 | { | |
59 | 0 | if (_renderkits.containsKey(renderKitId)) |
60 | { | |
61 | 0 | log.info("RenderKit with renderKitId '" + renderKitId + "' was replaced."); |
62 | } | |
63 | } | |
64 | 0 | _renderkits.put(renderKitId, renderKit); |
65 | 0 | } |
66 | ||
67 | ||
68 | public RenderKit getRenderKit(FacesContext context, String renderKitId) | |
69 | throws FacesException | |
70 | { | |
71 | 0 | if (renderKitId == null) throw new NullPointerException("renderKitId"); |
72 | 0 | RenderKit renderkit = _renderkits.get(renderKitId); |
73 | 0 | if (renderkit == null) |
74 | { | |
75 | //throw new IllegalArgumentException("Unknown RenderKit '" + renderKitId + "'."); | |
76 | //JSF Spec API Doc says: | |
77 | // "If there is no registered RenderKit for the specified identifier, return null" | |
78 | // vs "IllegalArgumentException - if no RenderKit instance can be returned for the specified identifier" | |
79 | //First sentence is more precise, so we just log a warning | |
80 | 0 | log.warn("Unknown RenderKit '" + renderKitId + "'."); |
81 | } | |
82 | 0 | return renderkit; |
83 | } | |
84 | ||
85 | ||
86 | public Iterator<String> getRenderKitIds() | |
87 | { | |
88 | 0 | return _renderkits.keySet().iterator(); |
89 | } | |
90 | } |