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Java > Open Source Codes > org > riotfamily > common > util > ResourceUtils


1 /* ***** BEGIN LICENSE BLOCK *****
2  * Version: MPL 1.1
3  * The contents of this file are subject to the Mozilla Public License Version
4  * 1.1 (the "License"); you may not use this file except in compliance with
5  * the License. You may obtain a copy of the License at
6  * http://www.mozilla.org/MPL/
7  *
8  * Software distributed under the License is distributed on an "AS IS" basis,
9  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
10  * for the specific language governing rights and limitations under the
11  * License.
12  *
13  * The Original Code is Riot.
14  *
15  * The Initial Developer of the Original Code is
16  * Neteye GmbH.
17  * Portions created by the Initial Developer are Copyright (C) 2006
18  * the Initial Developer. All Rights Reserved.
19  *
20  * Contributor(s):
21  * Felix Gnass [fgnass at neteye dot de]
22  *
23  * ***** END LICENSE BLOCK ***** */
24 package org.riotfamily.common.util;
25
26 import java.io.IOException JavaDoc;
27 import java.io.InputStreamReader JavaDoc;
28 import java.io.Reader JavaDoc;
29 import java.io.UnsupportedEncodingException JavaDoc;
30
31 import org.springframework.core.io.Resource;
32 import org.springframework.util.FileCopyUtils;
33
34 /**
35  * Provides utility method to work with classpath resources.
36  *
37  * @author Felix Gnass [fgnass at neteye dot de]
38  */
39 public final class ResourceUtils {
40
41     private static final String JavaDoc CLASSPATH_PREFIX = "classpath:";
42
43     private ResourceUtils() {
44     }
45
46     public static String JavaDoc getPath(Object JavaDoc object, String JavaDoc name) {
47         return getPath(object.getClass(), name);
48     }
49
50     public static String JavaDoc getPath(Class JavaDoc clazz, String JavaDoc name) {
51         StringBuffer JavaDoc sb = new StringBuffer JavaDoc();
52         sb.append(CLASSPATH_PREFIX).append('/');
53         String JavaDoc s = clazz.getName();
54         s = s.substring(0, s.lastIndexOf('.'));
55         s = s.replace('.', '/');
56         sb.append(s);
57         sb.append('/');
58         sb.append(name);
59         return sb.toString();
60     }
61
62     public static String JavaDoc readResource(Resource resource, String JavaDoc encoding)
63             throws UnsupportedEncodingException JavaDoc, IOException JavaDoc {
64
65         Reader JavaDoc in = new InputStreamReader JavaDoc(resource.getInputStream(), encoding);
66         return FileCopyUtils.copyToString(in);
67     }
68
69 }
70
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