Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
AppletConfiguration |
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1 | /* | |
2 | * Licensed to the Apache Software Foundation (ASF) under one or more | |
3 | * contributor license agreements. See the NOTICE file distributed with | |
4 | * this work for additional information regarding copyright ownership. | |
5 | * The ASF licenses this file to You under the Apache License, Version 2.0 | |
6 | * (the "License"); you may not use this file except in compliance with | |
7 | * the License. You may obtain a copy of the License at | |
8 | * | |
9 | * http://www.apache.org/licenses/LICENSE-2.0 | |
10 | * | |
11 | * Unless required by applicable law or agreed to in writing, software | |
12 | * distributed under the License is distributed on an "AS IS" BASIS, | |
13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
14 | * See the License for the specific language governing permissions and | |
15 | * limitations under the License. | |
16 | */ | |
17 | ||
18 | package org.apache.commons.configuration.web; | |
19 | ||
20 | import java.applet.Applet; | |
21 | import java.util.Iterator; | |
22 | import java.util.List; | |
23 | ||
24 | import org.apache.commons.collections.iterators.ArrayIterator; | |
25 | import org.apache.commons.configuration.PropertyConverter; | |
26 | ||
27 | /** | |
28 | * A configuration wrapper to read applet parameters. This configuration is | |
29 | * read only, adding or removing a property will throw an | |
30 | * UnsupportedOperationException. | |
31 | * | |
32 | * @author <a href="mailto:ebourg@apache.org">Emmanuel Bourg</a> | |
33 | * @version $Revision: 439648 $, $Date: 2006-09-02 22:42:10 +0200 (Sa, 02 Sep 2006) $ | |
34 | * @since 1.1 | |
35 | */ | |
36 | public class AppletConfiguration extends BaseWebConfiguration | |
37 | { | |
38 | /** Stores the wrapped applet.*/ | |
39 | protected Applet applet; | |
40 | ||
41 | /** | |
42 | * Create an AppletConfiguration using the initialization parameters of | |
43 | * the specified Applet. | |
44 | * | |
45 | * @param applet the applet | |
46 | */ | |
47 | public AppletConfiguration(Applet applet) | |
48 | 8 | { |
49 | 8 | this.applet = applet; |
50 | 8 | } |
51 | ||
52 | public Object getProperty(String key) | |
53 | { | |
54 | 7 | Object value = applet.getParameter(key); |
55 | 7 | if (!isDelimiterParsingDisabled()) |
56 | { | |
57 | 7 | List list = PropertyConverter.split((String) value, getListDelimiter()); |
58 | 7 | value = list.size() > 1 ? list : value; |
59 | } | |
60 | ||
61 | 7 | return value; |
62 | } | |
63 | ||
64 | public Iterator getKeys() | |
65 | { | |
66 | 3 | String[][] paramsInfo = applet.getParameterInfo(); |
67 | 3 | String[] keys = new String[paramsInfo != null ? paramsInfo.length : 0]; |
68 | 9 | for (int i = 0; i < keys.length; i++) |
69 | { | |
70 | 6 | keys[i] = paramsInfo[i][0]; |
71 | } | |
72 | ||
73 | 3 | return new ArrayIterator(keys); |
74 | } | |
75 | } |