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17 package org.apache.commons.net.telnet;
18
19 import java.io.InputStream;
20 import java.io.OutputStream;
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31 public class TelnetTestResponder implements Runnable
32 {
33 InputStream _is;
34 OutputStream _os;
35 String _inputs[], _outputs[];
36 long _timeout;
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48 public TelnetTestResponder(InputStream is, OutputStream os, String inputs[], String outputs[], long timeout)
49 {
50 _is = is;
51 _os = os;
52 _timeout = timeout;
53 _inputs = inputs;
54 _outputs = outputs;
55 Thread reader = new Thread (this);
56
57 reader.start();
58 }
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63
64 public void run()
65 {
66 boolean result = false;
67 byte buffer[] = new byte[32];
68 long starttime = System.currentTimeMillis();
69
70 try
71 {
72 String readbytes = "";
73 while(!result &&
74 ((System.currentTimeMillis() - starttime) < _timeout))
75 {
76 if(_is.available() > 0)
77 {
78 int ret_read = _is.read(buffer);
79 readbytes = readbytes + new String(buffer, 0, ret_read);
80
81 for(int ii=0; ii<_inputs.length; ii++)
82 {
83 if(readbytes.indexOf(_inputs[ii]) >= 0)
84 {
85 Thread.sleep(1000 * ii);
86 _os.write(_outputs[ii].getBytes());
87 result = true;
88 }
89 }
90 }
91 else
92 {
93 Thread.sleep(500);
94 }
95 }
96
97 }
98 catch (Exception e)
99 {
100 System.err.println("Error while waiting endstring. " + e.getMessage());
101 }
102 }
103 }