1 |
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2 | package de.ugoe.cs.quest.ui;
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3 |
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4 | import java.io.File;
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5 | import java.io.IOException;
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6 | import java.util.List;
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7 |
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8 | import joptsimple.OptionException;
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9 | import joptsimple.OptionParser;
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10 | import joptsimple.OptionSet;
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11 | import joptsimple.OptionSpec;
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12 | import de.ugoe.cs.quest.log4j.Log4JLogger;
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13 | import de.ugoe.cs.quest.plugin.PluginLoader;
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14 | import de.ugoe.cs.quest.plugin.QuestPlugin;
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15 | import de.ugoe.cs.quest.ui.swt.MainWindow;
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16 | import de.ugoe.cs.util.console.CommandExecuter;
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17 | import de.ugoe.cs.util.console.Console;
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18 | import de.ugoe.cs.util.console.TextConsole;
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19 |
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20 | /**
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21 | * <p>
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22 | * Start-up class of the application.
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23 | * </p>
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24 | * <p>
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25 | * It sets up and starts the {@link Console}.
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26 | * </p>
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27 | *
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28 | * @author Steffen Herbold
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29 | * @version 1.0
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30 | */
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31 | public class Runner {
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32 |
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33 | public enum UITYPE {
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34 | text, swt
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35 | };
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36 |
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37 | public enum LOG4JTYPE {
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38 | enable, disable
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39 | }
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40 |
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41 | /**
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42 | * <p>
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43 | * Main method of the application.
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44 | * </p>
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45 | *
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46 | * @param args
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47 | * if parameters are defined, they are interpreted as commands for the
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48 | * {@link Console} and executed before the user can use the console; can be used to
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49 | * perform batch operations
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50 | */
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51 | public static void main(String[] args) {
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52 |
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53 | CommandExecuter.getInstance().addCommandPackage("de.ugoe.cs.quest.ui.commands");
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54 | CommandExecuter.getInstance().addCommandPackage("de.ugoe.cs.quest.ui.swt.commands");
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55 |
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56 | // The following four command packages are added automatically, once the
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57 | // plugin-mechanism works correctly. Hence, these calls should be
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58 | // removed then.
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59 | /*
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60 | * CommandExecuter.getInstance().addCommandPackage( "de.ugoe.cs.quest.plugin.mfc.commands");
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61 | * CommandExecuter.getInstance().addCommandPackage( "de.ugoe.cs.quest.plugin.php.commands");
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62 | * CommandExecuter.getInstance().addCommandPackage(
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63 | * "de.ugoe.cs.quest.plugin.guitar.commands");
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64 | * CommandExecuter.getInstance().addCommandPackage( "de.ugoe.cs.quest.plugin.jfc.commands");
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65 | */
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66 |
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67 | PluginLoader pluginLoader = new PluginLoader(new File("lib"));
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68 | pluginLoader.load();
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69 |
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70 | for (QuestPlugin plugin : pluginLoader.getPlugins()) {
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71 | for (String commandPackage : plugin.getCommandPackages()) {
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72 | CommandExecuter.getInstance().addCommandPackage(commandPackage);
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73 | }
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74 | }
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75 |
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76 | OptionParser parser = new OptionParser();
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77 | OptionSpec<LOG4JTYPE> log4j =
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78 | parser.accepts("log4j", "Allowed values: enable, disable").withRequiredArg()
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79 | .ofType(LOG4JTYPE.class).defaultsTo(LOG4JTYPE.enable);
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80 | OptionSpec<UITYPE> ui =
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81 | parser.accepts("ui", "Allowed values: text, swt").withRequiredArg()
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82 | .ofType(UITYPE.class).defaultsTo(UITYPE.text);
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83 | OptionSpec<LOG4JTYPE> trace =
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84 | parser.accepts("trace", "Allowed values: enable, disable").withRequiredArg()
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85 | .ofType(LOG4JTYPE.class).defaultsTo(LOG4JTYPE.enable);
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86 | OptionSet options = parser.parse(args);
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87 |
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88 | List<String> startupCommands = options.nonOptionArguments();
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89 | try {
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90 | switch (options.valueOf(log4j))
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91 | {
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92 | case enable:
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93 | new Log4JLogger();
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94 | break;
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95 | case disable:
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96 | // do nothing
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97 | break;
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98 | default:
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99 | throw new AssertionError("reached source code that should be unreachable");
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100 | }
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101 |
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102 | switch (options.valueOf(ui))
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103 | {
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104 | case text:
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105 | TextConsole textConsole = new TextConsole();
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106 | if (options.valueOf(trace) == LOG4JTYPE.disable) {
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107 | textConsole.setDebug(false);
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108 | }
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109 | for (String command : startupCommands) {
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110 | CommandExecuter.getInstance().exec(command);
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111 | }
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112 | textConsole.run(true);
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113 | break;
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114 | case swt:
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115 | MainWindow mainWindow = new MainWindow(startupCommands);
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116 | mainWindow.open();
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117 | break;
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118 | default:
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119 | throw new AssertionError("reached source code that should be unreachable");
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120 | }
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121 | }
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122 | catch (OptionException e) {
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123 | System.err.println("Invalid Parameters: " + e.getMessage());
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124 | try {
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125 | parser.printHelpOn(System.out);
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126 | }
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127 | catch (IOException e1) {
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128 | // ignore exception.
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129 | }
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130 | }
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131 | }
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132 |
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133 | }
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