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: *
23: * Free Software Foundation, Inc.
24: * 59 Temple Place, Suite 330
25: * Boston, MA 02111-1307 USA
26: *
27: * @author Sam
28: */
29:
30: package com.caucho.netbeans.util;
31:
32: import org.openide.filesystems.FileUtil;
33:
34: import java.io.File;
35: import java.io.IOException;
36: import java.net.MalformedURLException;
37: import java.net.ServerSocket;
38: import java.net.URI;
39: import java.net.URL;
40:
41: public final class Utils {
42:
43: /**
44: * Creates a new instance of Utils
45: */
46: private Utils() {
47: }
48:
49: /**
50: * Return URL representation of the specified file.
51: */
52: public static URL fileToUrl(File file) throws MalformedURLException {
53: URL url = file.toURI().toURL();
54: if (FileUtil.isArchiveFile(url)) {
55: url = FileUtil.getArchiveRoot(url);
56: }
57: return url;
58: }
59:
60: /**
61: * Return string representation of the specified URL.
62: */
63: public static String urlToString(URL url) {
64: if ("jar".equals(url.getProtocol())) { // NOI18N
65: URL fileURL = FileUtil.getArchiveFile(url);
66: if (FileUtil.getArchiveRoot(fileURL).equals(url)) {
67: // really the root
68: url = fileURL;
69: } else {
70: // some subdir, just show it as is
71: return url.toExternalForm();
72: }
73: }
74: if ("file".equals(url.getProtocol())) { // NOI18N
75: File f = new File(URI.create(url.toExternalForm()));
76: return f.getAbsolutePath();
77: } else {
78: return url.toExternalForm();
79: }
80: }
81:
82: }
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