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1
38
39 import java.util.*;
40 import java.io.*;
41 import javax.mail.*;
42
43
49
50 public class namespace {
51
52 static String  protocol;
53 static String host = null;
54 static String user = null;
55 static String password = null;
56 static String url = null;
57 static int port = -1;
58 static boolean debug = false;
59 static String suser = "other";
60
61 public static void main(String argv[]) {
62 int msgnum = -1;
63 int optind;
64
65 for (optind = 0; optind < argv.length; optind++) {
66 if (argv[optind].equals("-T")) {
67 protocol = argv[++optind];
68 } else if (argv[optind].equals("-H")) {
69 host = argv[++optind];
70 } else if (argv[optind].equals("-U")) {
71 user = argv[++optind];
72 } else if (argv[optind].equals("-P")) {
73 password = argv[++optind];
74 } else if (argv[optind].equals("-D")) {
75 debug = true;
76 } else if (argv[optind].equals("-L")) {
77 url = argv[++optind];
78 } else if (argv[optind].equals("-p")) {
79 port = Integer.parseInt(argv[++optind]);
80 } else if (argv[optind].equals("-u")) {
81 suser = argv[++optind];
82 } else if (argv[optind].equals("--")) {
83 optind++;
84 break;
85 } else if (argv[optind].startsWith("-")) {
86 System.out.println(
87 "Usage: namespace [-L url] [-T protocol] [-H host] [-p port] [-U user]");
88 System.out.println(
89 "\t[-P password] [-u other-user] [-D]");
90 System.exit(1);
91 } else {
92 break;
93 }
94 }
95
96 try {
97 Properties props = System.getProperties();
99
100 Session session = Session.getInstance(props, null);
102 session.setDebug(debug);
103
104 Store store = null;
106 if (url != null) {
107 URLName urln = new URLName(url);
108 store = session.getStore(urln);
109 store.connect();
110 } else {
111 if (protocol != null)
112 store = session.getStore(protocol);
113 else
114 store = session.getStore();
115
116 if (host != null || user != null || password != null)
118 store.connect(host, port, user, password);
119 else
120 store.connect();
121 }
122
123 printFolders("Personal", store.getPersonalNamespaces());
124 printFolders("User \"" + suser + "\"",
125 store.getUserNamespaces(suser));
126 printFolders("Shared", store.getSharedNamespaces());
127
128 store.close();
129 } catch (Exception ex) {
130 System.out.println("Oops, got exception! " + ex.getMessage());
131 ex.printStackTrace();
132 }
133 System.exit(0);
134 }
135
136 private static void printFolders(String name, Folder[] folders)
137 throws MessagingException {
138 System.out.println(name + " Namespace:");
139 if (folders == null || folders.length == 0) {
140 System.out.println(" <none>");
141 return;
142 }
143 for (int i = 0; i < folders.length; i++) {
144 String fn = folders[i].getFullName();
145 if (fn.length() == 0)
146 fn = "<default folder>";
147 try {
148 System.out.println(" " + fn +
149 ", delimiter \"" + folders[i].getSeparator() + "\"");
150 Folder[] fl = folders[i].list();
151 if (fl.length > 0) {
152 System.out.println(" Subfolders:");
153 for (int j = 0; j < fl.length; j++)
154 System.out.println(" " + fl[j].getFullName());
155 }
156 } catch (FolderNotFoundException ex) { }
157 }
158 }
159 }
160
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Java API By Example, From Geeks To Geeks.