| HttpSwordInstallerFactory.java |
1 /**
2 * Distribution License:
3 * JSword is free software; you can redistribute it and/or modify it under
4 * the terms of the GNU Lesser General Public License, version 2.1 as published by
5 * the Free Software Foundation. This program is distributed in the hope
6 * that it will be useful, but WITHOUT ANY WARRANTY; without even the
7 * implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
8 * See the GNU Lesser General Public License for more details.
9 *
10 * The License is available on the internet at:
11 * http://www.gnu.org/copyleft/lgpl.html
12 * or by writing to:
13 * Free Software Foundation, Inc.
14 * 59 Temple Place - Suite 330
15 * Boston, MA 02111-1307, USA
16 *
17 * Copyright: 2005
18 * The copyright to this program is held by it's authors.
19 *
20 * ID: $Id: HttpSwordInstallerFactory.java 2099 2011-03-07 17:13:00Z dmsmith $
21 */
22 package org.crosswire.jsword.book.install.sword;
23
24 import java.util.regex.Pattern;
25
26 import org.crosswire.jsword.JSOtherMsg;
27 import org.crosswire.jsword.book.install.Installer;
28 import org.crosswire.jsword.book.install.InstallerFactory;
29
30 /**
31 * A Factory for instances of HttpSwordInstaller.
32 *
33 * @see gnu.lgpl.License for license details.<br>
34 * The copyright to this program is held by it's authors.
35 * @author Mark Goodwin [goodwinster at gmail dot com]
36 * @author Joe Walker [joe at eireneh dot com]
37 * @author DM Smith [dmsmith555 at yahoo dot com]
38 */
39 public class HttpSwordInstallerFactory implements InstallerFactory {
40 /*
41 * (non-Javadoc)
42 *
43 * @see org.crosswire.jsword.book.install.InstallerFactory#createInstaller()
44 */
45 public Installer createInstaller() {
46 return new HttpSwordInstaller();
47 }
48
49 /*
50 * (non-Javadoc)
51 *
52 * @see
53 * org.crosswire.jsword.book.install.InstallerFactory#createInstaller(java
54 * .lang.String)
55 */
56 public Installer createInstaller(String installerDefinition) {
57 String[] parts = commaPattern.split(installerDefinition, 6);
58 switch (parts.length) {
59 case 4:
60 return createOldInstaller(parts);
61 case 6:
62 return createInstaller(parts);
63 default:
64 throw new IllegalArgumentException(JSOtherMsg.lookupText("Not enough / symbols in url: {0}", installerDefinition));
65 }
66
67 }
68
69 private Installer createInstaller(String[] parts) {
70 AbstractSwordInstaller reply = new HttpSwordInstaller();
71
72 reply.setHost(parts[0]);
73 reply.setPackageDirectory(parts[1]);
74 reply.setCatalogDirectory(parts[2]);
75 if (parts[3].length() > 0) {
76 reply.setProxyHost(parts[3]);
77 if (parts[4].length() > 0) {
78 reply.setProxyPort(Integer.valueOf(parts[4]));
79 }
80 }
81
82 return reply;
83 }
84
85 private Installer createOldInstaller(String[] parts) {
86 AbstractSwordInstaller reply = new HttpSwordInstaller();
87
88 reply.setHost(parts[0]);
89 reply.setPackageDirectory(parts[1] + '/' + PACKAGE_DIR);
90 reply.setCatalogDirectory(parts[1] + '/' + LIST_DIR);
91 if (parts[2].length() > 0) {
92 reply.setProxyHost(parts[2]);
93 if (parts[3].length() > 0) {
94 reply.setProxyPort(Integer.valueOf(parts[3]));
95 }
96 }
97
98 return reply;
99 }
100
101 /**
102 * The relative path of the dir holding the zip files
103 */
104 protected static final String PACKAGE_DIR = "packages/rawzip";
105
106 /**
107 * The relative path of the dir holding the index file
108 */
109 private static final String LIST_DIR = "raw";
110
111 private Pattern commaPattern = Pattern.compile(",");
112 }
113