01: /*
02: * $Id: ClasspathLoader.java,v 1.2 2003/08/20 23:02:13 jonesde Exp $
03: *
04: * Copyright (c) 2001, 2002 The Open For Business Project - www.ofbiz.org
05: *
06: * Permission is hereby granted, free of charge, to any person obtaining a
07: * copy of this software and associated documentation files (the "Software"),
08: * to deal in the Software without restriction, including without limitation
09: * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10: * and/or sell copies of the Software, and to permit persons to whom the
11: * Software is furnished to do so, subject to the following conditions:
12: *
13: * The above copyright notice and this permission notice shall be included
14: * in all copies or substantial portions of the Software.
15: *
16: * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
17: * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
18: * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
19: * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
20: * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT
21: * OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR
22: * THE USE OR OTHER DEALINGS IN THE SOFTWARE.
23: *
24: */
25: package org.ofbiz.base.config;
26:
27: import java.net.*;
28: import java.io.*;
29: import org.ofbiz.base.util.*;
30:
31: /**
32: * Loads resources from the classpath
33: *
34: * @author <a href="mailto:jonesde@ofbiz.org">David E. Jones</a>
35: * @version $Revision: 1.2 $
36: * @since 2.0
37: */
38: public class ClasspathLoader extends ResourceLoader {
39: public URL getURL(String location) throws GenericConfigException {
40: String fullLocation = fullLocation(location);
41: URL url = UtilURL.fromResource(fullLocation);
42: if (url == null) {
43: throw new GenericConfigException(
44: "Classpath Resource not found: " + fullLocation);
45: }
46: return url;
47: }
48:
49: public InputStream loadResource(String location)
50: throws GenericConfigException {
51: URL url = getURL(location);
52: try {
53: return url.openStream();
54: } catch (java.io.IOException e) {
55: throw new GenericConfigException(
56: "Error opening classpath resource at location ["
57: + url.toExternalForm() + "]", e);
58: }
59: }
60: }
|