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1
7 package com.coldcore.coloradoftp.command.impl.ftp;
8
9 import com.coldcore.coloradoftp.command.Reply;
10 import com.coldcore.coloradoftp.command.impl.AbstractCommand;
11 import com.coldcore.coloradoftp.factory.ObjectFactory;
12 import com.coldcore.coloradoftp.factory.ObjectName;
13 import com.coldcore.coloradoftp.filter.DataFilterFactory;
14 import com.coldcore.coloradoftp.session.Session;
15 import com.coldcore.coloradoftp.session.SessionAttributeName;
16
17 import java.util.Iterator  ;
18
19 public class ModeCommand extends AbstractCommand {
20
21 public Reply execute() {
22 Reply reply = getReply();
23 if (!testLogin()) return reply;
24
25 String mode = getParameter();
26 mode = mode.toUpperCase();
27
28 if (mode.length() == 0) {
29 reply.setCode("501");
30 reply.setText("Syntax error in parameters or arguments.");
31 return reply;
32 }
33
34 DataFilterFactory factory = (DataFilterFactory) ObjectFactory.getObject(ObjectName.MODE_FILTER_FACTORY);
35 if (factory.listNames().contains(mode)) {
36 Session session = getConnection().getSession();
37 session.setAttribute(SessionAttributeName.DATA_MODE, mode);
38 reply.setCode("200");
39 reply.setText("Command okay.");
40 } else {
41 StringBuffer sb = new StringBuffer ();
42 Iterator <String > it = factory.listNames().iterator();
43 while (it.hasNext()) {
44 sb.append("MODE ").append(it.next());
45 if (it.hasNext()) sb.append(", ");
46 }
47 reply.setCode("504");
48 reply.setText("Supported only "+sb.toString()+".");
49 }
50 return reply;
51 }
52 }
53 |
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