01: /*
02: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
03: *
04: * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
05: *
06: * The contents of this file are subject to the terms of either the GNU
07: * General Public License Version 2 only ("GPL") or the Common
08: * Development and Distribution License("CDDL") (collectively, the
09: * "License"). You may not use this file except in compliance with the
10: * License. You can obtain a copy of the License at
11: * http://www.netbeans.org/cddl-gplv2.html
12: * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
13: * specific language governing permissions and limitations under the
14: * License. When distributing the software, include this License Header
15: * Notice in each file and include the License file at
16: * nbbuild/licenses/CDDL-GPL-2-CP. Sun designates this
17: * particular file as subject to the "Classpath" exception as provided
18: * by Sun in the GPL Version 2 section of the License file that
19: * accompanied this code. If applicable, add the following below the
20: * License Header, with the fields enclosed by brackets [] replaced by
21: * your own identifying information:
22: * "Portions Copyrighted [year] [name of copyright owner]"
23: *
24: * Contributor(s):
25: *
26: * The Original Software is NetBeans. The Initial Developer of the Original
27: * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
28: * Microsystems, Inc. All Rights Reserved.
29: *
30: * If you wish your version of this file to be governed by only the CDDL
31: * or only the GPL Version 2, indicate your decision by adding
32: * "[Contributor] elects to include this software in this distribution
33: * under the [CDDL or GPL Version 2] license." If you do not indicate a
34: * single choice of license, a recipient has the option to distribute
35: * your version of this file under either the CDDL, the GPL Version 2 or
36: * to extend the choice of license to its licensees as provided above.
37: * However, if you add GPL Version 2 code and therefore, elected the GPL
38: * Version 2 license, then the option applies only if the new code is
39: * made subject to such option by the copyright holder.
40: */
41:
42: package org.netbeans.modules.javadoc.search;
43:
44: import org.openide.filesystems.FileObject;
45: import org.openide.filesystems.FileUtil;
46: import org.openide.filesystems.URLMapper;
47: import org.netbeans.modules.javadoc.httpfs.HTTPURLMapper;
48:
49: import java.net.URL;
50: import java.net.MalformedURLException;
51: import java.io.File;
52:
53: /**
54: * Utility class for producing direct URLs. It
55: * supports file based and HTTP based resources.
56: * Others such as javadoc in archive cannot be
57: * supported because there is not well know URL
58: * protocol available.
59: *
60: * @author Petr Kuzel
61: */
62: public final class JavadocURLMapper {
63:
64: /**
65: *
66: * @param fileObject
67: * @return try to find direct (IDE indepenedent) URL
68: */
69: public static URL findURL(FileObject fileObject) {
70: File file = FileUtil.toFile(fileObject);
71: if (file != null) {
72: try {
73: return file.toURI().toURL();
74: } catch (MalformedURLException ex) {
75: // pass it
76: }
77: }
78:
79: HTTPURLMapper mapper = new HTTPURLMapper();
80: URL url = mapper.getURL(fileObject, URLMapper.EXTERNAL);
81: if (url != null) {
82: return url;
83: }
84:
85: return URLMapper.findURL(fileObject, URLMapper.EXTERNAL);
86: }
87: }
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