Commit | Line | Data |
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79d2dd64 FT |
1 | package dolda.jsvc.util; |
2 | ||
3 | import dolda.jsvc.*; | |
4 | import java.util.*; | |
5 | ||
6 | public class Multiplexer implements Responder { | |
7 | private Responder def; | |
8 | private Collection<Sub> subs = new LinkedList<Sub>(); | |
9 | ||
10 | private static interface Sub { | |
11 | boolean match(Request req); | |
12 | } | |
13 | ||
14 | public Multiplexer(Responder def) { | |
15 | this.def = def; | |
16 | } | |
17 | ||
18 | public Multiplexer() { | |
19 | this(new SimpleWriter("html") { | |
20 | public void respond(Request req, java.io.PrintWriter out) { | |
21 | req.status(404); | |
22 | out.println("<?xml version=\"1.0\" encoding=\"UTF-8\"?>"); | |
23 | out.println("<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.1//EN\" \"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd\">"); | |
24 | out.println("<html xmlns=\"http://www.w3.org/1999/xhtml\" xml:lang=\"en-US\">"); | |
25 | out.println("<head><title>Resource not found</title></head>"); | |
26 | out.println("<body>"); | |
27 | out.println("<h1>Resource not found</h1>"); | |
28 | out.println("The resource you requested could not be found on this server."); | |
29 | out.println("</body>"); | |
30 | out.println("</html>"); | |
31 | } | |
32 | }); | |
33 | } | |
34 | ||
35 | public void file(final String path, final Responder responder) { | |
36 | subs.add(new Sub() { | |
37 | public boolean match(Request req) { | |
38 | if(req.path().equals(path)) { | |
39 | responder.respond(req); | |
40 | return(true); | |
41 | } | |
42 | return(false); | |
43 | } | |
44 | }); | |
45 | } | |
46 | ||
47 | public void dir(String path, final Responder responder) { | |
48 | final String fp = Misc.stripslashes(path, true, true); | |
49 | subs.add(new Sub() { | |
50 | public boolean match(Request req) { | |
51 | if(req.path().equals(fp)) { | |
52 | throw(Restarts.redirect(fp + "/")); | |
53 | } else if(req.path().startsWith(fp + "/")) { | |
54 | responder.respond(RequestWrap.chpath(req, req.path().substring(fp.length() + 1))); | |
55 | return(true); | |
56 | } | |
57 | return(false); | |
58 | } | |
59 | }); | |
60 | } | |
61 | ||
62 | public void respond(Request req) { | |
63 | for(Sub s : subs) { | |
64 | if(s.match(req)) | |
65 | return; | |
66 | } | |
67 | def.respond(req); | |
68 | } | |
69 | } |