01: /*
02: * Copyright (c) 1998-2008 Caucho Technology -- all rights reserved
03: *
04: * This file is part of Resin(R) Open Source
05: *
06: * Each copy or derived work must preserve the copyright notice and this
07: * notice unmodified.
08: *
09: * Resin Open Source is free software; you can redistribute it and/or modify
10: * it under the terms of the GNU General Public License as published by
11: * the Free Software Foundation; either version 2 of the License, or
12: * (at your option) any later version.
13: *
14: * Resin Open Source is distributed in the hope that it will be useful,
15: * but WITHOUT ANY WARRANTY; without even the implied warranty of
16: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
17: * of NON-INFRINGEMENT. See the GNU General Public License for more
18: * details.
19: *
20: * You should have received a copy of the GNU General Public License
21: * along with Resin Open Source; if not, write to the
22: * Free SoftwareFoundation, Inc.
23: * 59 Temple Place, Suite 330
24: * Boston, MA 02111-1307 USA
25: *
26: * @author Scott Ferguson
27: */
28:
29: package com.caucho.loader;
30:
31: import com.caucho.config.ConfigException;
32: import com.caucho.make.DependencyContainer;
33: import com.caucho.server.util.CauchoSystem;
34: import com.caucho.util.CharBuffer;
35: import com.caucho.vfs.Depend;
36: import com.caucho.vfs.Dependency;
37: import com.caucho.vfs.JarPath;
38: import com.caucho.vfs.Path;
39:
40: import javax.annotation.PostConstruct;
41: import java.net.URL;
42: import java.util.ArrayList;
43: import java.util.Vector;
44: import java.util.logging.Level;
45: import java.util.logging.Logger;
46:
47: /**
48: * Class loader which checks for changes in class files and automatically
49: * picks up new jars.
50: */
51: public class JarLoader extends JarListLoader implements Dependency {
52: private static final Logger log = Logger.getLogger(JarLoader.class
53: .getName());
54:
55: /**
56: * Creates a new directory loader.
57: */
58: public JarLoader() {
59: }
60:
61: /**
62: * Sets the owning class loader.
63: */
64: public void setLoader(DynamicClassLoader loader) {
65: super .setLoader(loader);
66:
67: for (int i = 0; i < _jarList.size(); i++)
68: loader.addURL(_jarList.get(i).getJarPath());
69: }
70:
71: public Path getCodePath() {
72: return null;
73: }
74:
75: public String toString() {
76: return "JarLoader[]";
77: }
78: }
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