annotate src/com/five_ten_sg/connectbot/transport/Telnet.java @ 166:9d6b581b4656

add ctrl keys for attn and sysreq
author Carl Byington <carl@five-ten-sg.com>
date Tue, 24 Jun 2014 12:46:23 -0700
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1 /*
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2 * ConnectBot: simple, powerful, open-source SSH client for Android
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3 * Copyright 2007 Kenny Root, Jeffrey Sharkey
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4 *
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5 * Licensed under the Apache License, Version 2.0 (the "License");
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6 * you may not use this file except in compliance with the License.
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7 * You may obtain a copy of the License at
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8 *
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9 * http://www.apache.org/licenses/LICENSE-2.0
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10 *
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11 * Unless required by applicable law or agreed to in writing, software
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12 * distributed under the License is distributed on an "AS IS" BASIS,
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13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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14 * See the License for the specific language governing permissions and
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15 * limitations under the License.
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16 */
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17
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18 package com.five_ten_sg.connectbot.transport;
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19
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20 import java.io.IOException;
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21 import java.io.InputStream;
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22 import java.io.OutputStream;
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23 import java.net.Socket;
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24 import java.net.SocketException;
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25 import java.net.UnknownHostException;
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26 import java.nio.charset.Charset;
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27 import java.util.Map;
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28 import java.util.regex.Matcher;
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29 import java.util.regex.Pattern;
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30
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31 import com.five_ten_sg.connectbot.R;
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32 import com.five_ten_sg.connectbot.bean.HostBean;
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33 import com.five_ten_sg.connectbot.service.TerminalBridge;
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34 import com.five_ten_sg.connectbot.service.TerminalManager;
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35 import com.five_ten_sg.connectbot.util.HostDatabase;
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37 import android.content.Context;
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38 import android.net.Uri;
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39 import android.util.Log;
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40
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41 import de.mud.telnet.TelnetProtocolHandler;
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42
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43
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44 /**
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45 * Telnet transport implementation.<br/>
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46 * Original idea from the JTA telnet package (de.mud.telnet)
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47 *
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48 * @author Kenny Root
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49 *
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50 */
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51 public class Telnet extends AbsTransport {
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52 private static final String TAG = "ConnectBot.Telnet";
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53 private static final String PROTOCOL = "telnet";
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54 private static final int DEFAULT_PORT = 23;
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55
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56 private TelnetProtocolHandler handler;
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57 private Socket socket;
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58 private InputStream is;
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59 private OutputStream os;
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60 private int width;
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61 private int height;
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62 private boolean connected = false;
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63
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64 static final Pattern hostmask;
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65 static {
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66 hostmask = Pattern.compile("^([0-9a-z.-]+)(:(\\d+))?$", Pattern.CASE_INSENSITIVE);
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67 }
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68
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69 public Telnet() {
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70 handler = new TelnetProtocolHandler() {
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71 /** get the current terminal type */
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72 @Override
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73 public String getTerminalType() {
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74 return getEmulation();
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75 }
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76 /** get the current window size */
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77 @Override
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78 public int[] getWindowSize() {
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79 return new int[] { width, height };
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80 }
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81 /** notify about local echo */
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82 @Override
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83 public void setLocalEcho(boolean echo) {
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84 /* EMPTY */
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85 }
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86 /** write data to our back end */
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87 @Override
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88 public void write(byte[] b) throws IOException {
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89 if (os != null)
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90 os.write(b);
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91 }
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92 /** sent on IAC EOR (prompt terminator for remote access systems). */
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93 @Override
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94 public void notifyEndOfRecord() {
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95 }
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96 @Override
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97 protected String getCharsetName() {
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98 Charset charset = bridge.getCharset();
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99
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100 if (charset != null)
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101 return charset.name();
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102 else
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103 return "";
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104 }
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105 };
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106 }
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107
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108
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109 public static String getProtocolName() {
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110 return PROTOCOL;
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111 }
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112
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113
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114 public Uri getUri(String input) {
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115 Matcher matcher = hostmask.matcher(input);
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116
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117 if (!matcher.matches())
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118 return null;
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119
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120 StringBuilder sb = new StringBuilder();
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121 sb.append(PROTOCOL)
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122 .append("://")
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123 .append(matcher.group(1));
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124 String portString = matcher.group(3);
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125 int port = DEFAULT_PORT;
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126
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127 if (portString != null) {
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128 try {
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129 port = Integer.parseInt(portString);
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130
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131 if (port < 1 || port > 65535) {
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132 port = DEFAULT_PORT;
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133 }
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134 }
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135 catch (NumberFormatException nfe) {
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136 // Keep the default port
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137 }
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138 }
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139
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140 if (port != DEFAULT_PORT) {
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141 sb.append(':');
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142 sb.append(port);
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143 }
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144
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145 sb.append("/#")
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146 .append(Uri.encode(input));
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147 Uri uri = Uri.parse(sb.toString());
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148 return uri;
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149 }
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150
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151
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152 @Override
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153 public void connect() {
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154 try {
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155 socket = new Socket(host.getHostname(), host.getPort());
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156 connected = true;
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157 is = socket.getInputStream();
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158 os = socket.getOutputStream();
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159 bridge.onConnected();
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160 }
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161 catch (UnknownHostException e) {
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162 Log.d(TAG, "IO Exception connecting to host", e);
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163 }
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164 catch (IOException e) {
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165 Log.d(TAG, "IO Exception connecting to host", e);
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166 }
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167 }
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168
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169
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170 @Override
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171 public boolean willBlock() {
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172 if (is == null) return true;
112
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Carl Byington <carl@five-ten-sg.com>
parents: 31
diff changeset
173
31
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
174 try {
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
175 return is.available() == 0;
112
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 31
diff changeset
176 }
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 31
diff changeset
177 catch (Exception e) {
31
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
178 return true;
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
179 }
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
180 }
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
181
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
182
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
183 @Override
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
184 public int read(byte[] buffer, int start, int len) throws IOException {
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
185 /* process all already read bytes */
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
186 int n = 0;
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
187
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
188 do {
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
189 n = handler.negotiate(buffer, start);
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
190
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
191 if (n > 0)
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
192 return n;
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
193 }
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
194 while (n == 0);
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
195
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
196 while (n <= 0) {
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
197 do {
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
198 n = handler.negotiate(buffer, start);
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
199
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
200 if (n > 0)
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
201 return n;
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
202 }
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
203 while (n == 0);
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
204
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
205 n = is.read(buffer, start, len);
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
206
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
207 if (n < 0) {
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
208 bridge.dispatchDisconnect(false);
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
209 throw new IOException("Remote end closed connection.");
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
210 }
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
211
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
212 handler.inputfeed(buffer, start, n);
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
213 n = handler.negotiate(buffer, start);
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
214 }
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
215
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
216 return n;
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
217 }
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
218
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
219
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
220 @Override
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
221 public void write(byte[] buffer) throws IOException {
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
222 try {
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
223 if (os != null)
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
224 os.write(buffer);
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
225 }
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
226 catch (SocketException e) {
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
227 bridge.dispatchDisconnect(false);
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
228 }
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
229 }
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
230
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
231
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
232 @Override
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
233 public void write(int c) throws IOException {
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
234 try {
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
235 if (os != null)
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
236 os.write(c);
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
237 }
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
238 catch (SocketException e) {
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
239 bridge.dispatchDisconnect(false);
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
240 }
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
241 }
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
242
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
243
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
244 @Override
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
245 public void flush() throws IOException {
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
246 os.flush();
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
247 }
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
248
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
249
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
250 @Override
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
251 public void close() {
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
252 connected = false;
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
253
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
254 if (socket != null)
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
255 try {
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
256 socket.close();
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
257 socket = null;
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
258 }
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
259 catch (IOException e) {
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
260 Log.d(TAG, "Error closing telnet socket.", e);
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
261 }
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
262 }
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
263
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
264
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
265 @Override
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
266 public void setDimensions(int columns, int rows, int width, int height) {
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
267 try {
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
268 handler.setWindowSize(columns, rows);
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
269 }
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
270 catch (IOException e) {
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
271 Log.e(TAG, "Couldn't resize remote terminal", e);
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
272 }
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
273 }
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
274
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
275
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
276 @Override
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
277 public int getDefaultPort() {
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
278 return DEFAULT_PORT;
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
279 }
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
280
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
281 @Override
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
282 public boolean isConnected() {
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
283 return connected;
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
284 }
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
285
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
286 @Override
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
287 public boolean isSessionOpen() {
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
288 return isConnected();
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
289 }
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
290
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
291 @Override
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
292 public boolean isAuthenticated() {
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
293 return isConnected();
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
294 }
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
295
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
296
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
297 @Override
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
298 public String getDefaultNickname(String username, String hostname, int port) {
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
299 if (port == DEFAULT_PORT) {
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
300 return String.format("%s", hostname);
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
301 }
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
302 else {
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
303 return String.format("%s:%d", hostname, port);
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
304 }
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
305 }
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
306
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
307
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
308 @Override
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
309 public void getSelectionArgs(Uri uri, Map<String, String> selection) {
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
310 selection.put(HostDatabase.FIELD_HOST_PROTOCOL, PROTOCOL);
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
311 selection.put(HostDatabase.FIELD_HOST_NICKNAME, uri.getFragment());
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
312 selection.put(HostDatabase.FIELD_HOST_HOSTNAME, uri.getHost());
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
313 int port = uri.getPort();
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
314
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
315 if (port < 0)
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
316 port = DEFAULT_PORT;
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
317
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
318 selection.put(HostDatabase.FIELD_HOST_PORT, Integer.toString(port));
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
319 }
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
320
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 13
diff changeset
321
0
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
322 @Override
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
323 public HostBean createHost(Uri uri) {
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
324 HostBean host = new HostBean();
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
325 host.setProtocol(PROTOCOL);
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
326 host.setHostname(uri.getHost());
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
327 int port = uri.getPort();
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
328
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
329 if (port < 0)
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
330 port = DEFAULT_PORT;
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
331
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
332 host.setPort(port);
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
333 String nickname = uri.getFragment();
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
334
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
335 if (nickname == null || nickname.length() == 0) {
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
336 host.setNickname(getDefaultNickname(host.getUsername(),
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
337 host.getHostname(), host.getPort()));
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
338 }
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
339 else {
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
340 host.setNickname(uri.getFragment());
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
341 }
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
342
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
343 return host;
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
344 }
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
345
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
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346
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347 public String getFormatHint(Context context) {
0
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348 return String.format("%s:%s",
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349 context.getString(R.string.format_hostname),
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350 context.getString(R.string.format_port));
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351 }
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352
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353 @Override
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354 public boolean usesNetwork() {
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355 return true;
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356 }
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357 }