Coverage report

| %line | %branch
--- | --- | ---
org.apache.commons.net.telnet.TelnetOutputStream |
43% |
70% |

1 |  |
     /*
2 |  |
      * Copyright 2001-2005 The Apache Software Foundation
3 |  |
      *
4 |  |
      * Licensed under the Apache License, Version 2.0 (the "License");
5 |  |
      * you may not use this file except in compliance with the License.
6 |  |
      * You may obtain a copy of the License at
7 |  |
      *
8 |  |
      *     http://www.apache.org/licenses/LICENSE-2.0
9 |  |
      *
10 |  |
      * Unless required by applicable law or agreed to in writing, software
11 |  |
      * distributed under the License is distributed on an "AS IS" BASIS,
12 |  |
      * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 |  |
      * See the License for the specific language governing permissions and
14 |  |
      * limitations under the License.
15 |  |
      */
16 |  |
     package org.apache.commons.net.telnet;
17 |  |
18 |  |
     import java.io.IOException;
19 |  |
     import java.io.OutputStream;
20 |  |
21 |  |
     /***
22 |  |
      *
23 |  |
      * <p>
24 |  |
      *
25 |  |
      * <p>
26 |  |
      * <p>
27 |  |
      * @author Daniel F. Savarese
28 |  |
      ***/
29 |  |
30 |  |
31 |  |
     final class TelnetOutputStream extends OutputStream
32 |  |
     {
33 |  |
         private TelnetClient __client;
34 | 64 |
         private boolean __convertCRtoCRLF = true;
35 | 64 |
         private boolean __lastWasCR = false;
36 |  |
37 |  |
         TelnetOutputStream(TelnetClient client)
38 | 64 |
         {
39 | 64 |
             __client = client;
40 | 64 |
         }
41 |  |
42 |  |
43 |  |
         /***
44 |  |
          * Writes a byte to the stream.
45 |  |
          * <p>
46 |  |
          * @param ch The byte to write.
47 |  |
          * @exception IOException If an error occurs while writing to the underlying
48 |  |
          *            stream.
49 |  |
          ***/
50 |  |
         public void write(int ch) throws IOException
51 |  |
         {
52 |  |
53 | 20 |
             synchronized (__client)
54 |  |
             {
55 | 20 |
                 ch &= 0xff;
56 |  |
57 | 20 |
                 if (__client._requestedWont(TelnetOption.BINARY))
58 |  |
                 {
59 | 20 |
                     if (__lastWasCR)
60 |  |
                     {
61 | 0 |
                         if (__convertCRtoCRLF)
62 |  |
                         {
63 | 0 |
                             __client._sendByte('\n');
64 | 0 |
                             if (ch == '\n')
65 |  |
                             {
66 | 0 |
                                 __lastWasCR = false;
67 | 0 |
                                 return ;
68 |  |
                             }
69 |  |
                         }
70 | 0 |
                         else if (ch != '\n')
71 | 0 |
                             __client._sendByte('\0');
72 |  |
                     }
73 |  |
74 | 20 |
                     __lastWasCR = false;
75 |  |
76 | 20 |
                     switch (ch)
77 |  |
                     {
78 |  |
                     case '\r':
79 | 0 |
                         __client._sendByte('\r');
80 | 0 |
                         __lastWasCR = true;
81 | 0 |
                         break;
82 |  |
                     case TelnetCommand.IAC:
83 | 0 |
                         __client._sendByte(TelnetCommand.IAC);
84 | 0 |
                         __client._sendByte(TelnetCommand.IAC);
85 | 0 |
                         break;
86 |  |
                     default:
87 | 20 |
                         __client._sendByte(ch);
88 | 20 |
                         break;
89 |  |
                     }
90 |  |
                 }
91 | 0 |
                 else if (ch == TelnetCommand.IAC)
92 |  |
                 {
93 | 0 |
                     __client._sendByte(ch);
94 | 0 |
                     __client._sendByte(TelnetCommand.IAC);
95 |  |
                 }
96 |  |
                 else
97 | 0 |
                     __client._sendByte(ch);
98 | 20 |
             }
99 | 20 |
         }
100 |  |
101 |  |
102 |  |
         /***
103 |  |
          * Writes a byte array to the stream.
104 |  |
          * <p>
105 |  |
          * @param buffer  The byte array to write.
106 |  |
          * @exception IOException If an error occurs while writing to the underlying
107 |  |
          *            stream.
108 |  |
          ***/
109 |  |
         public void write(byte buffer[]) throws IOException
110 |  |
         {
111 | 0 |
             write(buffer, 0, buffer.length);
112 | 0 |
         }
113 |  |
114 |  |
115 |  |
         /***
116 |  |
          * Writes a number of bytes from a byte array to the stream starting from
117 |  |
          * a given offset.
118 |  |
          * <p>
119 |  |
          * @param buffer  The byte array to write.
120 |  |
          * @param offset  The offset into the array at which to start copying data.
121 |  |
          * @param length  The number of bytes to write.
122 |  |
          * @exception IOException If an error occurs while writing to the underlying
123 |  |
          *            stream.
124 |  |
          ***/
125 |  |
         public void write(byte buffer[], int offset, class="keyword">int length) throws IOException
126 |  |
         {
127 | 0 |
             synchronized (__client)
128 |  |
             {
129 | 0 |
                 while (length-- > 0)
130 | 0 |
                     write(buffer[offset++]);
131 | 0 |
             }
132 | 0 |
         }
133 |  |
134 |  |
         /*** Flushes the stream. ***/
135 |  |
         public void flush() throws IOException
136 |  |
         {
137 | 68 |
             __client._flushOutputStream();
138 | 68 |
         }
139 |  |
140 |  |
         /*** Closes the stream. ***/
141 |  |
         public void close() throws IOException
142 |  |
         {
143 | 64 |
             __client._closeOutputStream();
144 | 64 |
         }
145 |  |
     }

This report is generated by jcoverage, Maven and Maven JCoverage Plugin.