Coverage report

| %line | %branch
--- | --- | ---
org.apache.commons.net.telnet.TelnetOption |
98% |
100% |

1 |  |
     /*
2 |  |
      * Copyright 2001-2005 The Apache Software Foundation
3 |  |
      *
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      * Licensed under the Apache License, Version 2.0 (the "License");
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      * you may not use this file except in compliance with the License.
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      * You may obtain a copy of the License at
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      *
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      *     http://www.apache.org/licenses/LICENSE-2.0
9 |  |
      *
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      * Unless required by applicable law or agreed to in writing, software
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      * distributed under the License is distributed on an "AS IS" BASIS,
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      * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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      * See the License for the specific language governing permissions and
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      * limitations under the License.
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      */
16 |  |
     package org.apache.commons.net.telnet;
17 |  |
18 |  |
     /***
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      * The TelnetOption class cannot be instantiated and only serves as a
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      * storehouse for telnet option constants.
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      * <p>
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      * Details regarding Telnet option specification can be found in RFC 855.
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      * <p>
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      * <p>
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      * @author Daniel F. Savarese
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      * @see org.apache.commons.net.telnet.Telnet
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      * @see org.apache.commons.net.telnet.TelnetClient
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      ***/
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30 |  |
     public class TelnetOption
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     {
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         /*** The maximum value an option code can have.  This value is 255. ***/
33 |  |
         public static final int MAX_OPTION_VALUE = 255;
34 |  |
35 | 10 |
         public static int BINARY = 0;
36 |  |
37 | 10 |
         public static int ECHO = 1;
38 |  |
39 | 10 |
         public static int PREPARE_TO_RECONNECT = 2;
40 |  |
41 | 10 |
         public static int SUPPRESS_GO_AHEAD = 3;
42 |  |
43 | 10 |
         public static int APPROXIMATE_MESSAGE_SIZE = 4;
44 |  |
45 | 10 |
         public static int STATUS = 5;
46 |  |
47 | 10 |
         public static int TIMING_MARK = 6;
48 |  |
49 | 10 |
         public static int REMOTE_CONTROLLED_TRANSMISSION = 7;
50 |  |
51 | 10 |
         public static int NEGOTIATE_OUTPUT_LINE_WIDTH = 8;
52 |  |
53 | 10 |
         public static int NEGOTIATE_OUTPUT_PAGE_SIZE = 9;
54 |  |
55 | 10 |
         public static int NEGOTIATE_CARRIAGE_RETURN = 10;
56 |  |
57 | 10 |
         public static int NEGOTIATE_HORIZONTAL_TAB_STOP = 11;
58 |  |
59 | 10 |
         public static int NEGOTIATE_HORIZONTAL_TAB = 12;
60 |  |
61 | 10 |
         public static int NEGOTIATE_FORMFEED = 13;
62 |  |
63 | 10 |
         public static int NEGOTIATE_VERTICAL_TAB_STOP = 14;
64 |  |
65 | 10 |
         public static int NEGOTIATE_VERTICAL_TAB = 15;
66 |  |
67 | 10 |
         public static int NEGOTIATE_LINEFEED = 16;
68 |  |
69 | 10 |
         public static int EXTENDED_ASCII = 17;
70 |  |
71 | 10 |
         public static int FORCE_LOGOUT = 18;
72 |  |
73 | 10 |
         public static int BYTE_MACRO = 19;
74 |  |
75 | 10 |
         public static int DATA_ENTRY_TERMINAL = 20;
76 |  |
77 | 10 |
         public static int SUPDUP = 21;
78 |  |
79 | 10 |
         public static int SUPDUP_OUTPUT = 22;
80 |  |
81 | 10 |
         public static int SEND_LOCATION = 23;
82 |  |
83 | 10 |
         public static int TERMINAL_TYPE = 24;
84 |  |
85 | 10 |
         public static int END_OF_RECORD = 25;
86 |  |
87 | 10 |
         public static int TACACS_USER_IDENTIFICATION = 26;
88 |  |
89 | 10 |
         public static int OUTPUT_MARKING = 27;
90 |  |
91 | 10 |
         public static int TERMINAL_LOCATION_NUMBER = 28;
92 |  |
93 | 10 |
         public static int REGIME_3270 = 29;
94 |  |
95 | 10 |
         public static int X3_PAD = 30;
96 |  |
97 | 10 |
         public static int WINDOW_SIZE = 31;
98 |  |
99 | 10 |
         public static int TERMINAL_SPEED = 32;
100 |  |
101 | 10 |
         public static int REMOTE_FLOW_CONTROL = 33;
102 |  |
103 | 10 |
         public static int LINEMODE = 34;
104 |  |
105 | 10 |
         public static int X_DISPLAY_LOCATION = 35;
106 |  |
107 | 10 |
         public static int OLD_ENVIRONMENT_VARIABLES = 36;
108 |  |
109 | 10 |
         public static int AUTHENTICATION = 37;
110 |  |
111 | 10 |
         public static int ENCRYPTION = 38;
112 |  |
113 | 10 |
         public static int NEW_ENVIRONMENT_VARIABLES = 39;
114 |  |
115 | 10 |
         public static int EXTENDED_OPTIONS_LIST = 255;
116 |  |
117 | 10 |
         private static int __FIRST_OPTION = BINARY;
118 | 10 |
         private static int __LAST_OPTION = EXTENDED_OPTIONS_LIST;
119 |  |
120 | 10 |
         private static final String __optionString[] = {
121 |  |
                     "BINARY", "ECHO", "RCP", "SUPPRESS GO AHEAD", "NAME", "STATUS",
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                     "TIMING MARK", "RCTE", "NAOL", "NAOP", "NAOCRD", "NAOHTS", "NAOHTD",
123 |  |
                     "NAOFFD", "NAOVTS", "NAOVTD", "NAOLFD", "EXTEND ASCII", "LOGOUT",
124 |  |
                     "BYTE MACRO", "DATA ENTRY TERMINAL", "SUPDUP", "SUPDUP OUTPUT",
125 |  |
                     "SEND LOCATION", "TERMINAL TYPE", "END OF RECORD", "TACACS UID",
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                     "OUTPUT MARKING", "TTYLOC", "3270 REGIME", "X.3 PAD", "NAWS", "TSPEED",
127 |  |
                     "LFLOW", "LINEMODE", "XDISPLOC", "OLD-ENVIRON", "AUTHENTICATION",
128 |  |
                     "ENCRYPT", "NEW-ENVIRON", "TN3270E", "XAUTH", "CHARSET", "RSP",
129 |  |
                     "Com Port Control", "Suppress Local Echo", "Start TLS",
130 |  |
                     "KERMIT", "SEND-URL", "FORWARD_X", "", "", "",
131 |  |
                     "", "", "", "", "", "", "", "", "", "",
132 |  |
                     "", "", "", "", "", "", "", "", "", "",
133 |  |
                     "", "", "", "", "", "", "", "", "", "",
134 |  |
                     "", "", "", "", "", "", "", "", "", "",
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                     "", "", "", "", "", "", "", "", "", "",
136 |  |
                     "", "", "", "", "", "", "", "", "", "",
137 |  |
                     "", "", "", "", "", "", "", "", "", "",
138 |  |
                     "", "", "", "", "", "", "", "", "", "",
139 |  |
                     "", "", "", "", "", "TELOPT PRAGMA LOGON", "TELOPT SSPI LOGON",
140 |  |
                     "TELOPT PRAGMA HEARTBEAT", "", "", "", "",
141 |  |
                     "", "", "", "", "", "", "", "", "", "",
142 |  |
                     "", "", "", "", "", "", "", "", "", "",
143 |  |
                     "", "", "", "", "", "", "", "", "", "",
144 |  |
                     "", "", "", "", "", "", "", "", "", "",
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                     "", "", "", "", "", "", "", "", "", "",
146 |  |
                     "", "", "", "", "", "", "", "", "", "",
147 |  |
                     "", "", "", "", "", "", "", "", "", "",
148 |  |
                     "", "", "", "", "", "", "", "", "", "",
149 |  |
                     "", "", "", "", "", "", "", "", "", "",
150 |  |
                     "", "", "", "", "", "", "", "", "", "",
151 |  |
                     "", "", "", "", "", "", "", "", "", "",
152 |  |
                     "Extended-Options-List"
153 |  |
                 };
154 |  |
155 |  |
156 |  |
         /***
157 |  |
          * Returns the string representation of the telnet protocol option
158 |  |
          * corresponding to the given option code.
159 |  |
          * <p>
160 |  |
          * @param code The option code of the telnet protocol option
161 |  |
          * @return The string representation of the telnet protocol option.
162 |  |
          ***/
163 |  |
         public static final String getOption(int code)
164 |  |
         {
165 | 6 |
             if(__optionString[code].length() == 0)
166 |  |
             {
167 | 2 |
                 return "UNASSIGNED";
168 |  |
             }
169 |  |
             else
170 |  |
             {
171 | 4 |
                 return __optionString[code];
172 |  |
             }
173 |  |
         }
174 |  |
175 |  |
176 |  |
         /***
177 |  |
          * Determines if a given option code is valid.  Returns true if valid,
178 |  |
          * false if not.
179 |  |
          * <p>
180 |  |
          * @param code  The option code to test.
181 |  |
          * @return True if the option code is valid, false if not.
182 |  |
          **/
183 |  |
         public static final boolean isValidOption(int code)
184 |  |
         {
185 | 66 |
             return (code <= __LAST_OPTION);
186 |  |
         }
187 |  |
188 |  |
         // Cannot be instantiated
189 |  |
         private TelnetOption()
190 | 0 |
         { }
191 |  |
     }

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