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1
16 package net.sf.jftp.event;
17
18 import net.sf.jftp.net.FtpClient;
19
20 import java.lang.reflect.*;
21
22 import java.util.ArrayList  ;
23 import java.util.Hashtable ;
24 import java.util.StringTokenizer ;
25 import java.util.Vector ;
26
27
28 public class FtpEventHandler implements EventHandler
29 {
30 private static ArrayList commands = null;
31
32 static
33 {
34 commands = new ArrayList ();
35 commands.add("account");
36 commands.add("append");
37 commands.add("ascii");
38 commands.add("bell");
39 commands.add("bye");
40 commands.add("cd");
41 commands.add("cdup");
42 commands.add("chmod");
43 commands.add("close");
44 commands.add("cr"); commands.add("delete");
46 commands.add("dir");
47 commands.add("disconnect");
48 commands.add("form"); commands.add("get");
50 commands.add("glob"); commands.add("hash");
52 commands.add("idle");
53 commands.add("image");
54 commands.add("lcd");
55 commands.add("mdelete");
56 commands.add("mdir");
57 commands.add("mget");
58 commands.add("mkdir");
59 commands.add("mls");
60 commands.add("mode");
61 commands.add("modtime");
62 commands.add("mput");
63 commands.add("newer");
64 commands.add("nlist");
65 commands.add("open");
66 commands.add("passive");
67 commands.add("put");
68 commands.add("pwd");
69 commands.add("quote");
70 commands.add("recv");
71 commands.add("reget");
72 commands.add("rstatus");
73 commands.add("rhelp");
74 commands.add("rename");
75 commands.add("reset");
76 commands.add("restart");
77 commands.add("rmdir");
78 commands.add("runique");
79 commands.add("send");
80 commands.add("sendport");
81 commands.add("site");
82 commands.add("size");
83 commands.add("status");
84 commands.add("struct");
85 commands.add("system");
86 commands.add("sunique");
87 commands.add("type");
88 commands.add("user");
89 }
90
91 private FtpClient client;
92 private Hashtable methods = new Hashtable ();
93
94 public FtpEventHandler()
95 {
96 this.client = new FtpClient();
97
98 Method[] m = this.getClass().getDeclaredMethods();
99 String methodName = null;
100
101 for(int i = 0; i < m.length; i++)
102 {
103 methodName = m[i].getName();
104
105 if(commands.contains(methodName))
106 {
107 methods.put(methodName, m[i]);
108 }
109 }
110 }
111
112 public void open(Vector args)
113 {
114 System.out.println("***open");
115 client.login((String ) args.elementAt(1));
116 }
117
118 public void disconnect(Vector args)
119 {
120 System.out.println("***disconnect");
121 client.disconnect();
122 }
123
124 public void cd(Vector args)
125 {
126 System.out.println("***cd");
127 client.cd((String ) args.elementAt(1));
128 }
129
130 public void pwd(Vector args)
131 {
132 System.out.println("***pwd");
133
134 String directory = client.pwd();
135 }
136
137 public void get(Vector args)
138 {
139 System.out.println("***get");
140 client.get((String ) args.elementAt(1));
141 }
142
143 public void put(Vector args)
144 {
145 System.out.println("***put");
146 client.put((String ) args.elementAt(1));
147 }
148
149 public void quit(Vector args)
150 {
151 disconnect(args);
152 }
153
154 public boolean handle(Event e)
155 {
156 System.out.println(e.eventCode());
157 System.out.println(((FtpEvent) e).eventMsg());
158
159 StringTokenizer st = new StringTokenizer (((FtpEvent) e).eventMsg());
160 Vector list = new Vector ();
161
162 while(st.hasMoreTokens())
163 {
164 list.addElement(st.nextToken());
165 }
166
167 if(list.size() != 0)
168 {
169 String command = (String ) list.elementAt(0);
170 Method o = (Method) methods.get(command.toLowerCase());
171
172 if(o != null)
173 {
174 try
175 {
176 o.invoke(this, new Object [] { list });
177 }
178 catch(Exception ex)
179 {
180 }
181 }
182 }
183
184 return true;
185 }
186 }
187 |
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