annotate src/com/five_ten_sg/connectbot/transport/TN5250.java @ 71:7ae9b0c382ec tn5250

use 5250 encryption config entry
author Carl Byington <carl@five-ten-sg.com>
date Fri, 13 Jun 2014 19:13:05 -0700
parents 294435151b0c
children 8f23b05a51f7
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1 /*
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2 * 510ConnectBot
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3 * Copyright 2014 Carl Byington
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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.util.HashMap;
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27 import java.util.List;
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28 import java.util.Map;
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29 import java.util.regex.Matcher;
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30 import java.util.regex.Pattern;
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31
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32 import org.tn5250j.framework.tn5250.Screen5250;
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33 import org.tn5250j.framework.tn5250.tnvt;
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34
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35 import com.five_ten_sg.connectbot.R;
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36 import com.five_ten_sg.connectbot.bean.HostBean;
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37 import com.five_ten_sg.connectbot.bean.PortForwardBean;
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38 import com.five_ten_sg.connectbot.service.TerminalBridge;
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39 import com.five_ten_sg.connectbot.service.TerminalKeyListener;
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40 import com.five_ten_sg.connectbot.service.TerminalManager;
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41 import com.five_ten_sg.connectbot.util.HostDatabase;
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42 import com.five_ten_sg.connectbot.util.PreferenceConstants;
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43 import android.content.Context;
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44 import android.net.Uri;
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45 import android.util.Log;
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46 import android.view.KeyCharacterMap;
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47 import android.view.KeyEvent;
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48 import android.view.View;
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49 import de.mud.terminal.vt320;
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50
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51
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52 /**
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53 * @author Carl Byington
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54 *
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55 */
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56 public class TN5250 extends AbsTransport {
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57 private static final String PROTOCOL = "tn5250";
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58 private static final String TAG = "ConnectBot.tn5250";
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59 private static final int DEFAULT_PORT = 23;
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60
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61 private Screen5250 screen52;
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62 private tnvt handler = null;
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63 private Socket socket;
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64 private boolean connected = false;
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65
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66 static final Pattern hostmask;
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67 static {
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68 hostmask = Pattern.compile("^([0-9a-z.-]+)(:(\\d+))?$", Pattern.CASE_INSENSITIVE);
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69 }
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70
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71
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72 class vt320x5250 extends vt320 {
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73 private HashMap<Integer, String> mnemonics;
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74
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75 public vt320x5250() {
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76 this(80,24);
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77 }
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78
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79 public vt320x5250(int width, int height) {
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80 super(width, height);
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81 mnemonics = new HashMap<Integer, String>();
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82 mnemonics.put(KEY_PAUSE , "[attn]");
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83 mnemonics.put(KEY_F1 , "[pf1]");
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84 mnemonics.put(KEY_F2 , "[pf2]");
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85 mnemonics.put(KEY_F3 , "[pf3]");
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86 mnemonics.put(KEY_F4 , "[pf4]");
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87 mnemonics.put(KEY_F5 , "[pf5]");
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88 mnemonics.put(KEY_F6 , "[pf6]");
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89 mnemonics.put(KEY_F7 , "[pf7]");
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90 mnemonics.put(KEY_F8 , "[pf8]");
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91 mnemonics.put(KEY_F9 , "[pf9]");
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92 mnemonics.put(KEY_F10 , "[pf10]");
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93 mnemonics.put(KEY_F11 , "[pf11]");
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94 mnemonics.put(KEY_F12 , "[pf12]");
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95 mnemonics.put(KEY_UP , "[up]");
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96 mnemonics.put(KEY_DOWN , "[down]");
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97 mnemonics.put(KEY_LEFT , "[left]");
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98 mnemonics.put(KEY_RIGHT , "[right]");
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99 mnemonics.put(KEY_PAGE_DOWN , "[pgdown]");
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100 mnemonics.put(KEY_PAGE_UP , "[pgup]");
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101 mnemonics.put(KEY_INSERT , "[insert]");
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102 mnemonics.put(KEY_DELETE , "[delete]");
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103 mnemonics.put(KEY_BACK_SPACE , "[backspace]");
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104 mnemonics.put(KEY_HOME , "[home]");
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105 mnemonics.put(KEY_END , "[end]");
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106 mnemonics.put(KEY_NUM_LOCK , "");
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107 mnemonics.put(KEY_CAPS_LOCK , "");
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108 mnemonics.put(KEY_SHIFT , "");
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109 mnemonics.put(KEY_CONTROL , "");
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110 mnemonics.put(KEY_ALT , "");
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111 mnemonics.put(KEY_ENTER , "[enter]");
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112 mnemonics.put(KEY_NUMPAD0 , "0");
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113 mnemonics.put(KEY_NUMPAD1 , "1");
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114 mnemonics.put(KEY_NUMPAD2 , "2");
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115 mnemonics.put(KEY_NUMPAD3 , "3");
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116 mnemonics.put(KEY_NUMPAD4 , "4");
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117 mnemonics.put(KEY_NUMPAD5 , "5");
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118 mnemonics.put(KEY_NUMPAD6 , "6");
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119 mnemonics.put(KEY_NUMPAD7 , "7");
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120 mnemonics.put(KEY_NUMPAD8 , "8");
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121 mnemonics.put(KEY_NUMPAD9 , "9");
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122 mnemonics.put(KEY_DECIMAL , ".");
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123 mnemonics.put(KEY_ADD , "+");
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124 mnemonics.put(KEY_ESCAPE , "");
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125 mnemonics.put(KEY_TAB , "[tab]");
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126 }
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127
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128 @Override
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129 public void debug(String s) {
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130 Log.d(TAG, s);
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131 }
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132
69
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133 // monitor injecting a field
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134 @Override
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135 public void setField(int l, int c, char [] d) {
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136 screen52.setField(l, c, d);
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137 }
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138
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139 // terminal key listener sending to local screen
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140 @Override
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141 public void write(byte[] b) {
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142 if (bridge.monitor != null) bridge.monitor.hostData(b);
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143 screen52.sendKeys(new String(b));
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144 }
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145 @Override
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diff changeset
146 public void write(int b) {
69
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diff changeset
147 if (bridge.monitor != null) bridge.monitor.hostData(b);
50
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diff changeset
148 screen52.sendKeys(new String(new byte[] {(byte)b}));
45
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149 }
53
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diff changeset
150 @Override
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parents: 52
diff changeset
151 public void keyPressed(int keyCode, char keyChar, int modifiers) {
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diff changeset
152 if (mnemonics.containsKey(keyCode)) {
69
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diff changeset
153 String s = mnemonics.get(keyCode);
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154 if (s != "") {
71
7ae9b0c382ec use 5250 encryption config entry
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diff changeset
155 if (bridge.monitor != null) bridge.monitor.hostData(s.getBytes());
69
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diff changeset
156 screen52.sendKeys(s);
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157 }
53
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158 }
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159 }
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160 // 5250 writing to the screen
69
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161 // test for changed screen contents
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diff changeset
162 @Override
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diff changeset
163 public void testChanged() {
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164 if (bridge.monitor != null) bridge.monitor.testChanged();
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165 }
45
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diff changeset
166 @Override
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parents: 43
diff changeset
167 public void putChar(int c, int l, char ch, int attributes) {
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168 if (bridge.monitor != null) bridge.monitor.screenChanged(l, c);
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diff changeset
169 super.putChar(c, l, ch, attributes);
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170 }
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parents: 43
diff changeset
171 @Override
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diff changeset
172 public void setCursorPosition(int c, int l) {
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173 if (bridge.monitor != null) bridge.monitor.cursorMove(l, c);
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diff changeset
174 super.setCursorPosition(c, l);
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175 }
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176 };
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177
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178
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179 public TN5250() {
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180 super();
53
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181 }
11
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182
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183
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184 /**
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185 * @return protocol part of the URI
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186 */
11
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187 public static String getProtocolName() {
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188 return PROTOCOL;
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189 }
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190
31
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diff changeset
191
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diff changeset
192 /**
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193 * Encode the current transport into a URI that can be passed via intent calls.
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194 * @return URI to host
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diff changeset
195 */
12
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diff changeset
196 public Uri getUri(String input) {
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197 Matcher matcher = hostmask.matcher(input);
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diff changeset
198
6aaefb22d876 adding tn5250 files
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parents: 11
diff changeset
199 if (!matcher.matches())
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diff changeset
200 return null;
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parents: 11
diff changeset
201
6aaefb22d876 adding tn5250 files
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parents: 11
diff changeset
202 StringBuilder sb = new StringBuilder();
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parents: 11
diff changeset
203 sb.append(PROTOCOL)
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parents: 11
diff changeset
204 .append("://")
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parents: 11
diff changeset
205 .append(matcher.group(1));
6aaefb22d876 adding tn5250 files
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parents: 11
diff changeset
206 String portString = matcher.group(3);
6aaefb22d876 adding tn5250 files
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parents: 11
diff changeset
207 int port = DEFAULT_PORT;
6aaefb22d876 adding tn5250 files
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parents: 11
diff changeset
208
6aaefb22d876 adding tn5250 files
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parents: 11
diff changeset
209 if (portString != null) {
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parents: 11
diff changeset
210 try {
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parents: 11
diff changeset
211 port = Integer.parseInt(portString);
6aaefb22d876 adding tn5250 files
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parents: 11
diff changeset
212
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parents: 11
diff changeset
213 if (port < 1 || port > 65535) {
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diff changeset
214 port = DEFAULT_PORT;
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diff changeset
215 }
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parents: 11
diff changeset
216 }
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parents: 11
diff changeset
217 catch (NumberFormatException nfe) {
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diff changeset
218 // Keep the default port
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parents: 11
diff changeset
219 }
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diff changeset
220 }
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parents: 11
diff changeset
221
6aaefb22d876 adding tn5250 files
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parents: 11
diff changeset
222 if (port != DEFAULT_PORT) {
6aaefb22d876 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents: 11
diff changeset
223 sb.append(':');
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parents: 11
diff changeset
224 sb.append(port);
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parents: 11
diff changeset
225 }
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parents: 11
diff changeset
226
6aaefb22d876 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents: 11
diff changeset
227 sb.append("/#")
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diff changeset
228 .append(Uri.encode(input));
6aaefb22d876 adding tn5250 files
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diff changeset
229 Uri uri = Uri.parse(sb.toString());
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diff changeset
230 return uri;
11
f3b3bbd227b8 adding tn5250 files
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parents:
diff changeset
231 }
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diff changeset
232
31
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parents: 30
diff changeset
233
11
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parents:
diff changeset
234 /**
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parents:
diff changeset
235 * Causes transport to connect to the target host. After connecting but before a
f3b3bbd227b8 adding tn5250 files
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parents:
diff changeset
236 * session is started, must call back to {@link TerminalBridge#onConnected()}.
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parents:
diff changeset
237 * After that call a session may be opened.
f3b3bbd227b8 adding tn5250 files
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parents:
diff changeset
238 */
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parents:
diff changeset
239 @Override
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
240 public void connect() {
30
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parents: 29
diff changeset
241 screen52 = new Screen5250();
29
017eeed8332c start tn5250 integration
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parents: 23
diff changeset
242 handler = new tnvt(screen52, true, false, bridge, manager);
68
cc7e3588a0f3 use 5250 encryption config entry
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parents: 57
diff changeset
243 String encryption = host.getEncryption5250();
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parents: 57
diff changeset
244 if ((encryption == null) || (encryption.length() == 0)) encryption = "NONE";
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parents: 57
diff changeset
245 handler.setSSLType(encryption);
32
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parents: 31
diff changeset
246 screen52.setVT(handler);
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parents: 31
diff changeset
247 screen52.setBuffer(buffer);
69
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parents: 68
diff changeset
248 connected = handler.connect(host.getHostname(), host.getPort(), buffer);
29
017eeed8332c start tn5250 integration
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parents: 23
diff changeset
249 if (connected) bridge.onConnected();
11
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
250 }
f3b3bbd227b8 adding tn5250 files
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parents:
diff changeset
251
f3b3bbd227b8 adding tn5250 files
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parents:
diff changeset
252
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
253 /**
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
254 * Checks if read() will block. If there are no bytes remaining in
f3b3bbd227b8 adding tn5250 files
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parents:
diff changeset
255 * the underlying transport, return true.
f3b3bbd227b8 adding tn5250 files
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parents:
diff changeset
256 */
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
257 @Override
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
258 public boolean willBlock() {
29
017eeed8332c start tn5250 integration
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parents: 23
diff changeset
259 // we don't use a relay thread between the transport and the vt320 buffer
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parents: 23
diff changeset
260 return true;
11
f3b3bbd227b8 adding tn5250 files
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parents:
diff changeset
261 }
f3b3bbd227b8 adding tn5250 files
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parents:
diff changeset
262
31
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parents: 30
diff changeset
263
11
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
264 /**
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
265 * Reads from the transport. Transport must support reading into a byte array
f3b3bbd227b8 adding tn5250 files
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parents:
diff changeset
266 * <code>buffer</code> at the start of <code>offset</code> and a maximum of
f3b3bbd227b8 adding tn5250 files
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parents:
diff changeset
267 * <code>length</code> bytes. If the remote host disconnects, throw an
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
268 * {@link IOException}.
f3b3bbd227b8 adding tn5250 files
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parents:
diff changeset
269 * @param buffer byte buffer to store read bytes into
f3b3bbd227b8 adding tn5250 files
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parents:
diff changeset
270 * @param offset where to start writing in the buffer
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
271 * @param length maximum number of bytes to read
f3b3bbd227b8 adding tn5250 files
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parents:
diff changeset
272 * @return number of bytes read
f3b3bbd227b8 adding tn5250 files
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parents:
diff changeset
273 * @throws IOException when remote host disconnects
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
274 */
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Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
275 public int read(byte[] buffer, int offset, int length) throws IOException {
29
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parents: 23
diff changeset
276 // we don't use a relay thread between the transport and the vt320 buffer
11
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parents:
diff changeset
277 return 0;
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
278 }
f3b3bbd227b8 adding tn5250 files
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parents:
diff changeset
279
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
280
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
281 /**
f3b3bbd227b8 adding tn5250 files
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parents:
diff changeset
282 * Writes to the transport. If the host is not yet connected, simply return without
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
283 * doing anything. An {@link IOException} should be thrown if there is an error after
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
284 * connection.
f3b3bbd227b8 adding tn5250 files
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parents:
diff changeset
285 * @param buffer bytes to write to transport
f3b3bbd227b8 adding tn5250 files
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parents:
diff changeset
286 * @throws IOException when there is a problem writing after connection
f3b3bbd227b8 adding tn5250 files
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parents:
diff changeset
287 */
f3b3bbd227b8 adding tn5250 files
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parents:
diff changeset
288 public void write(byte[] buffer) throws IOException {
f3b3bbd227b8 adding tn5250 files
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parents:
diff changeset
289 }
f3b3bbd227b8 adding tn5250 files
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parents:
diff changeset
290
31
139394237973 start tn5250 integration
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parents: 30
diff changeset
291
11
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
292 /**
f3b3bbd227b8 adding tn5250 files
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parents:
diff changeset
293 * Writes to the transport. See {@link #write(byte[])} for behavior details.
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
294 * @param c character to write to the transport
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
295 * @throws IOException when there is a problem writing after connection
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
296 */
f3b3bbd227b8 adding tn5250 files
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parents:
diff changeset
297 public void write(int c) throws IOException {
f3b3bbd227b8 adding tn5250 files
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parents:
diff changeset
298 }
f3b3bbd227b8 adding tn5250 files
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parents:
diff changeset
299
31
139394237973 start tn5250 integration
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parents: 30
diff changeset
300
11
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Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
301 /**
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
302 * Flushes the write commands to the transport.
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
303 * @throws IOException when there is a problem writing after connection
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
304 */
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
305 public void flush() throws IOException {
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
306 }
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
307
31
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 30
diff changeset
308
11
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
309 /**
32
b086dd794dba start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 31
diff changeset
310 * Closes the connection to the terminal.
11
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
311 */
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
312 public void close() {
13
b39bcf616a6f adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents: 12
diff changeset
313 handler.disconnect();
11
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
314 connected = false;
32
b086dd794dba start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 31
diff changeset
315 bridge.dispatchDisconnect(false);
11
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
316 }
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
317
31
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 30
diff changeset
318
11
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
319 /**
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
320 * Tells the transport what dimensions the display is currently
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
321 * @param columns columns of text
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
322 * @param rows rows of text
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
323 * @param width width in pixels
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
324 * @param height height in pixels
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
325 */
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
326 @Override
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
327 public void setDimensions(int columns, int rows, int width, int height) {
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
328 // do nothing
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
329 }
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
330
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
331
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
332 @Override
45
80dcebe51af2 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
333 public vt320 getTransportBuffer() {
80dcebe51af2 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
334 buffer = new vt320x5250();
47
a3fd10a8c0de start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 46
diff changeset
335 return setupTransportBuffer();
45
80dcebe51af2 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
336 }
80dcebe51af2 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
337
80dcebe51af2 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
338
80dcebe51af2 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
339 @Override
11
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
340 public int getDefaultPort() {
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
341 return DEFAULT_PORT;
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
342 }
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
343
31
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 30
diff changeset
344
11
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
345 @Override
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
346 public boolean isConnected() {
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
347 return connected;
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
348 }
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
349
31
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 30
diff changeset
350
11
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
351 @Override
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
352 public boolean isSessionOpen() {
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
353 return connected;
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
354 }
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
355
31
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 30
diff changeset
356
11
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
357 @Override
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
358 public boolean isAuthenticated() {
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
359 return connected;
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
360 }
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
361
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
362
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
363 @Override
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
364 public String getDefaultNickname(String username, String hostname, int port) {
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
365 if (port == DEFAULT_PORT) {
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
366 return String.format("%s", hostname);
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
367 }
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
368 else {
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
369 return String.format("%s:%d", hostname, port);
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
370 }
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
371 }
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
372
31
139394237973 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 30
diff changeset
373
11
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
374 @Override
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
375 public void getSelectionArgs(Uri uri, Map<String, String> selection) {
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
376 selection.put(HostDatabase.FIELD_HOST_PROTOCOL, PROTOCOL);
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
377 selection.put(HostDatabase.FIELD_HOST_NICKNAME, uri.getFragment());
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
378 selection.put(HostDatabase.FIELD_HOST_HOSTNAME, uri.getHost());
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
379 int port = uri.getPort();
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
380
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
381 if (port < 0)
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
382 port = DEFAULT_PORT;
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
383
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
384 selection.put(HostDatabase.FIELD_HOST_PORT, Integer.toString(port));
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
385 }
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
386
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
387
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
388 @Override
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
389 public HostBean createHost(Uri uri) {
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
390 HostBean host = new HostBean();
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
391 host.setProtocol(PROTOCOL);
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
392 host.setHostname(uri.getHost());
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
393 int port = uri.getPort();
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
394
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
395 if (port < 0)
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
396 port = DEFAULT_PORT;
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
397
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
398 host.setPort(port);
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
399 String nickname = uri.getFragment();
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
400
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
401 if (nickname == null || nickname.length() == 0) {
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
402 host.setNickname(getDefaultNickname(host.getUsername(),
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
403 host.getHostname(), host.getPort()));
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
404 }
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
405 else {
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
406 host.setNickname(uri.getFragment());
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
407 }
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
408
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
409 return host;
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
410 }
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
411
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
412
12
6aaefb22d876 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents: 11
diff changeset
413 public String getFormatHint(Context context) {
11
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
414 return String.format("%s:%s",
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
415 context.getString(R.string.format_hostname),
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
416 context.getString(R.string.format_port));
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
417 }
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
418
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
419
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
420 @Override
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
421 public boolean usesNetwork() {
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
422 return true;
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
423 }
29
017eeed8332c start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 23
diff changeset
424
017eeed8332c start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 23
diff changeset
425
017eeed8332c start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 23
diff changeset
426 @Override
017eeed8332c start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 23
diff changeset
427 public boolean needsRelay() {
017eeed8332c start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 23
diff changeset
428 // we don't use a relay thread between the transport and the vt320 buffer
017eeed8332c start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 23
diff changeset
429 return false;
017eeed8332c start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 23
diff changeset
430 }
017eeed8332c start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 23
diff changeset
431
43
6b0f1ece1d91 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 37
diff changeset
432 public TerminalKeyListener getTerminalKeyListener() {
53
e872762ec105 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 52
diff changeset
433 return new TerminalKeyListener(manager, bridge, buffer, host.getEncoding());
43
6b0f1ece1d91 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 37
diff changeset
434 }
6b0f1ece1d91 start tn5250 integration
Carl Byington <carl@five-ten-sg.com>
parents: 37
diff changeset
435
11
f3b3bbd227b8 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
436 }