| 1 | // SECTION-START[License Header] |
| 2 | // <editor-fold defaultstate="collapsed" desc=" Generated License "> |
| 3 | /* |
| 4 | * Copyright (c) 2010 The JOMC Project |
| 5 | * Copyright (c) 2005 Christian Schulte <cs@jomc.org> |
| 6 | * All rights reserved. |
| 7 | * |
| 8 | * Redistribution and use in source and binary forms, with or without |
| 9 | * modification, are permitted provided that the following conditions |
| 10 | * are met: |
| 11 | * |
| 12 | * o Redistributions of source code must retain the above copyright |
| 13 | * notice, this list of conditions and the following disclaimer. |
| 14 | * |
| 15 | * o Redistributions in binary form must reproduce the above copyright |
| 16 | * notice, this list of conditions and the following disclaimer in |
| 17 | * the documentation and/or other materials provided with the |
| 18 | * distribution. |
| 19 | * |
| 20 | * THIS SOFTWARE IS PROVIDED BY THE JOMC PROJECT AND CONTRIBUTORS "AS IS" |
| 21 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, |
| 22 | * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| 23 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE JOMC PROJECT OR |
| 24 | * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| 25 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| 26 | * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; |
| 27 | * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
| 28 | * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR |
| 29 | * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF |
| 30 | * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 31 | * |
| 32 | * $Id: Jomc.java 1346 2010-01-19 12:16:43Z schulte2005 $ |
| 33 | * |
| 34 | */ |
| 35 | // </editor-fold> |
| 36 | // SECTION-END |
| 37 | package org.jomc.cli; |
| 38 | |
| 39 | import java.io.BufferedReader; |
| 40 | import java.io.IOException; |
| 41 | import java.io.PrintWriter; |
| 42 | import java.io.StringReader; |
| 43 | import java.io.StringWriter; |
| 44 | import java.util.logging.Level; |
| 45 | import org.apache.commons.cli.CommandLine; |
| 46 | import org.apache.commons.cli.GnuParser; |
| 47 | import org.apache.commons.cli.HelpFormatter; |
| 48 | import org.apache.commons.cli.Option; |
| 49 | import org.apache.commons.cli.Options; |
| 50 | import org.apache.commons.cli.ParseException; |
| 51 | import org.apache.commons.lang.StringUtils; |
| 52 | import org.jomc.model.DefaultModelProcessor; |
| 53 | import org.jomc.model.DefaultModelProvider; |
| 54 | import org.jomc.model.bootstrap.DefaultSchemaProvider; |
| 55 | |
| 56 | // SECTION-START[Documentation] |
| 57 | // <editor-fold defaultstate="collapsed" desc=" Generated Documentation "> |
| 58 | /** |
| 59 | * JOMC command line interface. |
| 60 | * <p><b>Properties</b><ul> |
| 61 | * <li>"{@link #getDebugOptionLongName debugOptionLongName}" |
| 62 | * <blockquote>Property of type {@code java.lang.String}. |
| 63 | * <p>Long name of the 'debug' option.</p> |
| 64 | * </blockquote></li> |
| 65 | * <li>"{@link #getDebugOptionShortName debugOptionShortName}" |
| 66 | * <blockquote>Property of type {@code java.lang.String}. |
| 67 | * <p>Name of the 'debug' option.</p> |
| 68 | * </blockquote></li> |
| 69 | * <li>"{@link #getDescPad descPad}" |
| 70 | * <blockquote>Property of type {@code int}. |
| 71 | * <p>The number of characters of padding to be prefixed to each description line.</p> |
| 72 | * </blockquote></li> |
| 73 | * <li>"{@link #getFailOnWarningsOptionLongName failOnWarningsOptionLongName}" |
| 74 | * <blockquote>Property of type {@code java.lang.String}. |
| 75 | * <p>Long name of the 'fail-on-warnings' option.</p> |
| 76 | * </blockquote></li> |
| 77 | * <li>"{@link #getFailOnWarningsOptionShortName failOnWarningsOptionShortName}" |
| 78 | * <blockquote>Property of type {@code java.lang.String}. |
| 79 | * <p>Name of the 'fail-on-warnings' option.</p> |
| 80 | * </blockquote></li> |
| 81 | * <li>"{@link #getHelpCommandName helpCommandName}" |
| 82 | * <blockquote>Property of type {@code java.lang.String}. |
| 83 | * <p>The name of the command used to request help.</p> |
| 84 | * </blockquote></li> |
| 85 | * <li>"{@link #getLeftPad leftPad}" |
| 86 | * <blockquote>Property of type {@code int}. |
| 87 | * <p>The number of characters of padding to be prefixed to each line.</p> |
| 88 | * </blockquote></li> |
| 89 | * <li>"{@link #getVerboseOptionLongName verboseOptionLongName}" |
| 90 | * <blockquote>Property of type {@code java.lang.String}. |
| 91 | * <p>Long name of the 'verbose' option.</p> |
| 92 | * </blockquote></li> |
| 93 | * <li>"{@link #getVerboseOptionShortName verboseOptionShortName}" |
| 94 | * <blockquote>Property of type {@code java.lang.String}. |
| 95 | * <p>Name of the 'verbose' option.</p> |
| 96 | * </blockquote></li> |
| 97 | * <li>"{@link #getWidth width}" |
| 98 | * <blockquote>Property of type {@code int}. |
| 99 | * <p>The number of characters per line for the usage statement.</p> |
| 100 | * </blockquote></li> |
| 101 | * </ul></p> |
| 102 | * <p><b>Dependencies</b><ul> |
| 103 | * <li>"{@link #getCommands Commands}"<blockquote> |
| 104 | * Dependency on {@code org.jomc.cli.Command} at specification level 1.0-alpha-15.</blockquote></li> |
| 105 | * <li>"{@link #getLocale Locale}"<blockquote> |
| 106 | * Dependency on {@code java.util.Locale} at specification level 1.1 bound to an instance.</blockquote></li> |
| 107 | * </ul></p> |
| 108 | * <p><b>Messages</b><ul> |
| 109 | * <li>"{@link #getCommandLineInfoMessage commandLineInfo}"<table> |
| 110 | * <tr><td valign="top">English:</td><td valign="top"><pre>Command line: |
| 111 | * {0}</pre></td></tr> |
| 112 | * <tr><td valign="top">Deutsch:</td><td valign="top"><pre>Kommandozeile: |
| 113 | * {0}</pre></td></tr> |
| 114 | * </table> |
| 115 | * <li>"{@link #getDebugOptionMessage debugOption}"<table> |
| 116 | * <tr><td valign="top">English:</td><td valign="top"><pre>Enables debug output.</pre></td></tr> |
| 117 | * <tr><td valign="top">Deutsch:</td><td valign="top"><pre>Aktiviert Diagnose-Ausgaben.</pre></td></tr> |
| 118 | * </table> |
| 119 | * <li>"{@link #getFailOnWarningsOptionMessage failOnWarningsOption}"<table> |
| 120 | * <tr><td valign="top">English:</td><td valign="top"><pre>Exit with failure on warnings.</pre></td></tr> |
| 121 | * <tr><td valign="top">Deutsch:</td><td valign="top"><pre>Bei Warnungen Fehler melden.</pre></td></tr> |
| 122 | * </table> |
| 123 | * <li>"{@link #getIllegalArgumentsMessage illegalArguments}"<table> |
| 124 | * <tr><td valign="top">English:</td><td valign="top"><pre>Illegal arguments. Type »jomc {0} {1}« for further information.</pre></td></tr> |
| 125 | * <tr><td valign="top">Deutsch:</td><td valign="top"><pre>Ungültige Argumente. Geben Sie »jomc {0} {1}« für weitere Informationen ein.</pre></td></tr> |
| 126 | * </table> |
| 127 | * <li>"{@link #getUsageMessage usage}"<table> |
| 128 | * <tr><td valign="top">English:</td><td valign="top"><pre>Type »jomc <command> {0}« for further information.</pre></td></tr> |
| 129 | * <tr><td valign="top">Deutsch:</td><td valign="top"><pre>Geben Sie »jomc <Befehl> {0}« für weitere Informationen ein.</pre></td></tr> |
| 130 | * </table> |
| 131 | * <li>"{@link #getVerboseOptionMessage verboseOption}"<table> |
| 132 | * <tr><td valign="top">English:</td><td valign="top"><pre>Enables verbose output.</pre></td></tr> |
| 133 | * <tr><td valign="top">Deutsch:</td><td valign="top"><pre>Aktiviert ausführliche Ausgaben.</pre></td></tr> |
| 134 | * </table> |
| 135 | * </ul></p> |
| 136 | * |
| 137 | * @author <a href="mailto:cs@jomc.org">Christian Schulte</a> 1.0 |
| 138 | * @version $Id: Jomc.java 1346 2010-01-19 12:16:43Z schulte2005 $ |
| 139 | */ |
| 140 | // </editor-fold> |
| 141 | // SECTION-END |
| 142 | // SECTION-START[Annotations] |
| 143 | // <editor-fold defaultstate="collapsed" desc=" Generated Annotations "> |
| 144 | @javax.annotation.Generated( value = "org.jomc.tools.JavaSources", |
| 145 | comments = "See http://jomc.sourceforge.net/jomc/1.0-alpha-15/jomc-tools" ) |
| 146 | // </editor-fold> |
| 147 | // SECTION-END |
| 148 | public class Jomc |
| 149 | { |
| 150 | // SECTION-START[Jomc] |
| 151 | |
| 152 | /** |
| 153 | * Log level events are logged at by default. |
| 154 | * @see #getDefaultLogLevel() |
| 155 | */ |
| 156 | private static final Level DEFAULT_LOG_LEVEL = Level.WARNING; |
| 157 | |
| 158 | /** Default log level. */ |
| 159 | private static volatile Level defaultLogLevel; |
| 160 | |
| 161 | /** 'verbose' option of the instance. */ |
| 162 | private Option verboseOption; |
| 163 | |
| 164 | /** 'debug' option of the instance. */ |
| 165 | private Option debugOption; |
| 166 | |
| 167 | /** 'fail-on-warnings' option of the instance. */ |
| 168 | private Option failOnWarningsOption; |
| 169 | |
| 170 | /** Print writer of the instance. */ |
| 171 | private PrintWriter printWriter; |
| 172 | |
| 173 | /** Log level of the instance. */ |
| 174 | private Level logLevel; |
| 175 | |
| 176 | /** Greatest severity logged by the command. */ |
| 177 | private Level severity = Level.ALL; |
| 178 | |
| 179 | /** |
| 180 | * Gets the print writer of the instance. |
| 181 | * |
| 182 | * @return The print writer of the instance. |
| 183 | */ |
| 184 | public PrintWriter getPrintWriter() |
| 185 | { |
| 186 | if ( this.printWriter == null ) |
| 187 | { |
| 188 | this.printWriter = new PrintWriter( System.out, true ); |
| 189 | } |
| 190 | |
| 191 | return this.printWriter; |
| 192 | } |
| 193 | |
| 194 | /** |
| 195 | * Sets the print writer of the instance. |
| 196 | * |
| 197 | * @param value The new print writer of the instance or {@code null}. |
| 198 | */ |
| 199 | public void setPrintWriter( final PrintWriter value ) |
| 200 | { |
| 201 | this.printWriter = value; |
| 202 | } |
| 203 | |
| 204 | /** |
| 205 | * Gets the default log level events are logged at. |
| 206 | * <p>The default log level is controlled by system property {@code org.jomc.cli.Jomc.defaultLogLevel} holding the |
| 207 | * log level to log events at by default. If that property is not set, the {@code WARNING} default is returned.</p> |
| 208 | * |
| 209 | * @return The log level events are logged at by default. |
| 210 | * |
| 211 | * @see #getLogLevel() |
| 212 | * @see Level#parse(java.lang.String) |
| 213 | */ |
| 214 | public static Level getDefaultLogLevel() |
| 215 | { |
| 216 | if ( defaultLogLevel == null ) |
| 217 | { |
| 218 | defaultLogLevel = Level.parse( System.getProperty( |
| 219 | "org.jomc.cli.Jomc.defaultLogLevel", DEFAULT_LOG_LEVEL.getName() ) ); |
| 220 | |
| 221 | } |
| 222 | |
| 223 | return defaultLogLevel; |
| 224 | } |
| 225 | |
| 226 | /** |
| 227 | * Sets the default log level events are logged at. |
| 228 | * |
| 229 | * @param value The new default level events are logged at or {@code null}. |
| 230 | * |
| 231 | * @see #getDefaultLogLevel() |
| 232 | */ |
| 233 | public static void setDefaultLogLevel( final Level value ) |
| 234 | { |
| 235 | defaultLogLevel = value; |
| 236 | } |
| 237 | |
| 238 | /** |
| 239 | * Gets the log level of the instance. |
| 240 | * |
| 241 | * @return The log level of the instance. |
| 242 | * |
| 243 | * @see #getDefaultLogLevel() |
| 244 | * @see #setLogLevel(java.util.logging.Level) |
| 245 | * @see #isLoggable(java.util.logging.Level) |
| 246 | */ |
| 247 | public Level getLogLevel() |
| 248 | { |
| 249 | if ( this.logLevel == null ) |
| 250 | { |
| 251 | this.logLevel = getDefaultLogLevel(); |
| 252 | } |
| 253 | |
| 254 | return this.logLevel; |
| 255 | } |
| 256 | |
| 257 | /** |
| 258 | * Sets the log level of the instance. |
| 259 | * |
| 260 | * @param value The new log level of the instance or {@code null}. |
| 261 | * |
| 262 | * @see #getLogLevel() |
| 263 | * @see #isLoggable(java.util.logging.Level) |
| 264 | */ |
| 265 | public void setLogLevel( final Level value ) |
| 266 | { |
| 267 | this.logLevel = value; |
| 268 | } |
| 269 | |
| 270 | /** |
| 271 | * Checks if a message at a given level is provided to the listeners of the instance. |
| 272 | * |
| 273 | * @param level The level to test. |
| 274 | * |
| 275 | * @return {@code true} if messages at {@code level} are provided to the listeners of the instance; |
| 276 | * {@code false} if messages at {@code level} are not provided to the listeners of the instance. |
| 277 | * |
| 278 | * @throws NullPointerException if {@code level} is {@code null}. |
| 279 | * |
| 280 | * @see #getLogLevel() |
| 281 | * @see #setLogLevel(java.util.logging.Level) |
| 282 | */ |
| 283 | public boolean isLoggable( final Level level ) |
| 284 | { |
| 285 | if ( level == null ) |
| 286 | { |
| 287 | throw new NullPointerException( "level" ); |
| 288 | } |
| 289 | |
| 290 | return level.intValue() >= this.getLogLevel().intValue(); |
| 291 | } |
| 292 | |
| 293 | public Option getVerboseOption() |
| 294 | { |
| 295 | if ( this.verboseOption == null ) |
| 296 | { |
| 297 | this.verboseOption = new Option( this.getVerboseOptionShortName(), this.getVerboseOptionLongName(), |
| 298 | false, this.getVerboseOptionMessage( this.getLocale() ) ); |
| 299 | |
| 300 | } |
| 301 | |
| 302 | return this.verboseOption; |
| 303 | } |
| 304 | |
| 305 | public Option getDebugOption() |
| 306 | { |
| 307 | if ( this.debugOption == null ) |
| 308 | { |
| 309 | this.debugOption = new Option( this.getDebugOptionShortName(), this.getDebugOptionLongName(), |
| 310 | false, this.getDebugOptionMessage( this.getLocale() ) ); |
| 311 | |
| 312 | } |
| 313 | |
| 314 | return this.debugOption; |
| 315 | } |
| 316 | |
| 317 | public Option getFailOnWarningsOption() |
| 318 | { |
| 319 | if ( this.failOnWarningsOption == null ) |
| 320 | { |
| 321 | this.failOnWarningsOption = new Option( this.getFailOnWarningsOptionShortName(), |
| 322 | this.getFailOnWarningsOptionLongName(), |
| 323 | false, this.getFailOnWarningsOptionMessage( this.getLocale() ) ); |
| 324 | |
| 325 | } |
| 326 | |
| 327 | return this.failOnWarningsOption; |
| 328 | } |
| 329 | |
| 330 | /** |
| 331 | * Processes the given arguments and executes the corresponding command. |
| 332 | * |
| 333 | * @param args Arguments to process. |
| 334 | * |
| 335 | * @return Status code. |
| 336 | * |
| 337 | * @see Command#STATUS_SUCCESS |
| 338 | * @see Command#STATUS_FAILURE |
| 339 | */ |
| 340 | public int jomc( final String[] args ) |
| 341 | { |
| 342 | Command cmd = null; |
| 343 | this.severity = Level.ALL; |
| 344 | |
| 345 | try |
| 346 | { |
| 347 | DefaultModelProvider.setDefaultModuleLocation( "META-INF/jomc-cli.xml" ); |
| 348 | DefaultModelProcessor.setDefaultTransformerLocation( "META-INF/jomc-cli.xslt" ); |
| 349 | DefaultSchemaProvider.setDefaultSchemaLocation( "META-INF/jomc-bootstrap.xml" ); |
| 350 | |
| 351 | final StringBuilder commandInfo = new StringBuilder(); |
| 352 | |
| 353 | for ( Command c : this.getCommands() ) |
| 354 | { |
| 355 | if ( cmd == null && args != null && args.length > 0 && |
| 356 | ( args[0].equals( c.getName() ) || args[0].equals( c.getAbbreviatedName() ) ) ) |
| 357 | { |
| 358 | cmd = c; |
| 359 | } |
| 360 | |
| 361 | commandInfo.append( StringUtils.rightPad( c.getName(), 25 ) ).append( " : " ). |
| 362 | append( c.getShortDescription( this.getLocale() ) ).append( " (" ).append( c.getAbbreviatedName() ). |
| 363 | append( ")" ).append( System.getProperty( "line.separator" ) ); |
| 364 | |
| 365 | } |
| 366 | |
| 367 | if ( cmd == null ) |
| 368 | { |
| 369 | this.getPrintWriter().println( this.getUsageMessage( this.getLocale(), this.getHelpCommandName() ) ); |
| 370 | this.getPrintWriter().println(); |
| 371 | this.getPrintWriter().println( commandInfo.toString() ); |
| 372 | return Command.STATUS_FAILURE; |
| 373 | } |
| 374 | |
| 375 | final String[] commandArguments = new String[ args.length - 1 ]; |
| 376 | System.arraycopy( args, 1, commandArguments, 0, commandArguments.length ); |
| 377 | |
| 378 | if ( commandArguments.length > 0 && this.getHelpCommandName().equals( commandArguments[0] ) ) |
| 379 | { |
| 380 | final StringWriter usage = new StringWriter(); |
| 381 | final StringWriter opts = new StringWriter(); |
| 382 | final HelpFormatter formatter = new HelpFormatter(); |
| 383 | final Options options = cmd.getOptions(); |
| 384 | options.addOption( this.getDebugOption() ); |
| 385 | options.addOption( this.getVerboseOption() ); |
| 386 | options.addOption( this.getFailOnWarningsOption() ); |
| 387 | |
| 388 | PrintWriter pw = new PrintWriter( usage ); |
| 389 | formatter.printUsage( pw, this.getWidth(), cmd.getName(), options ); |
| 390 | pw.close(); |
| 391 | |
| 392 | pw = new PrintWriter( opts ); |
| 393 | formatter.printOptions( pw, this.getWidth(), options, this.getLeftPad(), this.getDescPad() ); |
| 394 | pw.close(); |
| 395 | |
| 396 | this.getPrintWriter().println( cmd.getShortDescription( this.getLocale() ) ); |
| 397 | this.getPrintWriter().println(); |
| 398 | this.getPrintWriter().println( usage.toString() ); |
| 399 | this.getPrintWriter().println( opts.toString() ); |
| 400 | this.getPrintWriter().println(); |
| 401 | this.getPrintWriter().println( cmd.getLongDescription( this.getLocale() ) ); |
| 402 | this.getPrintWriter().println(); |
| 403 | return Command.STATUS_SUCCESS; |
| 404 | } |
| 405 | |
| 406 | cmd.getListeners().add( new Command.Listener() |
| 407 | { |
| 408 | |
| 409 | public void onLog( final Level level, final String message, final Throwable t ) |
| 410 | { |
| 411 | log( level, message, t ); |
| 412 | } |
| 413 | |
| 414 | } ); |
| 415 | |
| 416 | DefaultModelProvider.setDefaultModuleLocation( null ); |
| 417 | DefaultModelProcessor.setDefaultTransformerLocation( null ); |
| 418 | DefaultSchemaProvider.setDefaultSchemaLocation( null ); |
| 419 | |
| 420 | final Options options = cmd.getOptions(); |
| 421 | options.addOption( this.getDebugOption() ); |
| 422 | options.addOption( this.getVerboseOption() ); |
| 423 | options.addOption( this.getFailOnWarningsOption() ); |
| 424 | |
| 425 | final CommandLine commandLine = new GnuParser().parse( options, commandArguments ); |
| 426 | final boolean debug = commandLine.hasOption( this.getDebugOption().getOpt() ); |
| 427 | final boolean verbose = commandLine.hasOption( this.getVerboseOption().getOpt() ); |
| 428 | |
| 429 | if ( debug || verbose ) |
| 430 | { |
| 431 | this.setLogLevel( debug ? Level.ALL : Level.INFO ); |
| 432 | } |
| 433 | |
| 434 | cmd.setLogLevel( this.getLogLevel() ); |
| 435 | |
| 436 | if ( this.isLoggable( Level.FINE ) ) |
| 437 | { |
| 438 | final StringBuilder argumentInfo = new StringBuilder(); |
| 439 | |
| 440 | for ( int i = 0; i < args.length; i++ ) |
| 441 | { |
| 442 | argumentInfo.append( "\t[" ).append( i ).append( "]='" ).append( args[i] ).append( "'" ). |
| 443 | append( System.getProperty( "line.separator" ) ); |
| 444 | |
| 445 | } |
| 446 | |
| 447 | this.log( Level.FINE, this.getCommandLineInfoMessage( |
| 448 | this.getLocale(), argumentInfo.toString() ), null ); |
| 449 | |
| 450 | } |
| 451 | |
| 452 | final boolean failOnWarnings = commandLine.hasOption( this.getFailOnWarningsOption().getOpt() ); |
| 453 | |
| 454 | final int status = cmd.execute( commandLine ); |
| 455 | if ( status == Command.STATUS_SUCCESS && failOnWarnings && |
| 456 | this.severity.intValue() >= Level.WARNING.intValue() ) |
| 457 | { |
| 458 | return Command.STATUS_FAILURE; |
| 459 | } |
| 460 | |
| 461 | return status; |
| 462 | } |
| 463 | catch ( final ParseException e ) |
| 464 | { |
| 465 | this.log( Level.SEVERE, this.getIllegalArgumentsMessage( |
| 466 | this.getLocale(), cmd.getName(), this.getHelpCommandName() ), e ); |
| 467 | |
| 468 | return Command.STATUS_FAILURE; |
| 469 | } |
| 470 | catch ( final Throwable t ) |
| 471 | { |
| 472 | this.log( Level.SEVERE, t.getMessage(), t ); |
| 473 | return Command.STATUS_FAILURE; |
| 474 | } |
| 475 | finally |
| 476 | { |
| 477 | DefaultModelProvider.setDefaultModuleLocation( null ); |
| 478 | DefaultModelProcessor.setDefaultTransformerLocation( null ); |
| 479 | DefaultSchemaProvider.setDefaultSchemaLocation( null ); |
| 480 | this.getPrintWriter().flush(); |
| 481 | } |
| 482 | } |
| 483 | |
| 484 | /** |
| 485 | * Main entry point. |
| 486 | * |
| 487 | * @param args The application arguments. |
| 488 | */ |
| 489 | public static void main( final String[] args ) |
| 490 | { |
| 491 | System.exit( run( args ) ); |
| 492 | } |
| 493 | |
| 494 | /** |
| 495 | * Main entry point without exiting the VM. |
| 496 | * |
| 497 | * @param args The application arguments. |
| 498 | * |
| 499 | * @return Status code. |
| 500 | * |
| 501 | * @see Command#STATUS_SUCCESS |
| 502 | * @see Command#STATUS_FAILURE |
| 503 | */ |
| 504 | public static int run( final String[] args ) |
| 505 | { |
| 506 | return new Jomc().jomc( args ); |
| 507 | } |
| 508 | |
| 509 | /** |
| 510 | * Logs to the print writer of the instance. |
| 511 | * |
| 512 | * @param level The level of the event. |
| 513 | * @param message The message of the event or {@code null}. |
| 514 | * @param throwable The throwable of the event {@code null}. |
| 515 | * |
| 516 | * @throws NullPointerException if {@code level} is {@code null}. |
| 517 | */ |
| 518 | protected void log( final Level level, final String message, final Throwable throwable ) |
| 519 | { |
| 520 | if ( level == null ) |
| 521 | { |
| 522 | throw new NullPointerException( "level" ); |
| 523 | } |
| 524 | |
| 525 | if ( this.severity.intValue() < level.intValue() ) |
| 526 | { |
| 527 | this.severity = level; |
| 528 | } |
| 529 | |
| 530 | if ( this.isLoggable( level ) ) |
| 531 | { |
| 532 | if ( message != null ) |
| 533 | { |
| 534 | this.getPrintWriter().print( this.formatLogLines( level, "" ) ); |
| 535 | this.getPrintWriter().print( this.formatLogLines( level, message ) ); |
| 536 | } |
| 537 | |
| 538 | if ( throwable != null ) |
| 539 | { |
| 540 | this.getPrintWriter().print( this.formatLogLines( level, "" ) ); |
| 541 | final String m = this.getMessage( throwable ); |
| 542 | |
| 543 | if ( m != null ) |
| 544 | { |
| 545 | this.getPrintWriter().print( this.formatLogLines( level, m ) ); |
| 546 | } |
| 547 | else |
| 548 | { |
| 549 | this.getPrintWriter().print( this.formatLogLines( level, throwable.toString() ) ); |
| 550 | } |
| 551 | |
| 552 | if ( this.getLogLevel().intValue() < Level.INFO.intValue() ) |
| 553 | { |
| 554 | final StringWriter stackTrace = new StringWriter(); |
| 555 | final PrintWriter pw = new PrintWriter( stackTrace ); |
| 556 | throwable.printStackTrace( pw ); |
| 557 | pw.flush(); |
| 558 | this.getPrintWriter().print( this.formatLogLines( level, stackTrace.toString() ) ); |
| 559 | } |
| 560 | } |
| 561 | } |
| 562 | |
| 563 | this.getPrintWriter().flush(); |
| 564 | } |
| 565 | |
| 566 | private String formatLogLines( final Level level, final String text ) |
| 567 | { |
| 568 | try |
| 569 | { |
| 570 | final StringBuilder lines = new StringBuilder(); |
| 571 | final BufferedReader reader = new BufferedReader( new StringReader( text ) ); |
| 572 | |
| 573 | String line; |
| 574 | while ( ( line = reader.readLine() ) != null ) |
| 575 | { |
| 576 | lines.append( "[" ).append( level.getLocalizedName() ).append( "] " ); |
| 577 | lines.append( line ).append( System.getProperty( "line.separator" ) ); |
| 578 | } |
| 579 | |
| 580 | return lines.toString(); |
| 581 | } |
| 582 | catch ( final IOException e ) |
| 583 | { |
| 584 | throw new AssertionError( e ); |
| 585 | } |
| 586 | } |
| 587 | |
| 588 | private String getMessage( final Throwable throwable ) |
| 589 | { |
| 590 | if ( throwable != null ) |
| 591 | { |
| 592 | if ( throwable.getMessage() != null ) |
| 593 | { |
| 594 | return throwable.getMessage(); |
| 595 | } |
| 596 | |
| 597 | return this.getMessage( throwable.getCause() ); |
| 598 | } |
| 599 | |
| 600 | return null; |
| 601 | } |
| 602 | |
| 603 | // SECTION-END |
| 604 | // SECTION-START[Constructors] |
| 605 | // <editor-fold defaultstate="collapsed" desc=" Generated Constructors "> |
| 606 | |
| 607 | /** Creates a new {@code Jomc} instance. */ |
| 608 | @javax.annotation.Generated( value = "org.jomc.tools.JavaSources", |
| 609 | comments = "See http://jomc.sourceforge.net/jomc/1.0-alpha-15/jomc-tools" ) |
| 610 | public Jomc() |
| 611 | { |
| 612 | // SECTION-START[Default Constructor] |
| 613 | super(); |
| 614 | // SECTION-END |
| 615 | } |
| 616 | // </editor-fold> |
| 617 | // SECTION-END |
| 618 | // SECTION-START[Dependencies] |
| 619 | // <editor-fold defaultstate="collapsed" desc=" Generated Dependencies "> |
| 620 | |
| 621 | /** |
| 622 | * Gets the {@code Commands} dependency. |
| 623 | * <p>This method returns any available object of the {@code org.jomc.cli.Command} specification at specification level 1.0-alpha-15.</p> |
| 624 | * <p>That specification does not apply to any scope. A new object is returned whenever requested.</p> |
| 625 | * @return The {@code Commands} dependency. |
| 626 | * @throws org.jomc.ObjectManagementException if getting the dependency instance fails. |
| 627 | */ |
| 628 | @javax.annotation.Generated( value = "org.jomc.tools.JavaSources", |
| 629 | comments = "See http://jomc.sourceforge.net/jomc/1.0-alpha-15/jomc-tools" ) |
| 630 | private org.jomc.cli.Command[] getCommands() |
| 631 | { |
| 632 | final org.jomc.cli.Command[] _d = (org.jomc.cli.Command[]) org.jomc.ObjectManagerFactory.getObjectManager( this.getClass().getClassLoader() ).getDependency( this, "Commands" ); |
| 633 | assert _d != null : "'Commands' dependency not found."; |
| 634 | return _d; |
| 635 | } |
| 636 | |
| 637 | /** |
| 638 | * Gets the {@code Locale} dependency. |
| 639 | * <p>This method returns the "{@code default}" object of the {@code java.util.Locale} specification at specification level 1.1.</p> |
| 640 | * <p>That specification does not apply to any scope. A new object is returned whenever requested and bound to this instance.</p> |
| 641 | * @return The {@code Locale} dependency. |
| 642 | * @throws org.jomc.ObjectManagementException if getting the dependency instance fails. |
| 643 | */ |
| 644 | @javax.annotation.Generated( value = "org.jomc.tools.JavaSources", |
| 645 | comments = "See http://jomc.sourceforge.net/jomc/1.0-alpha-15/jomc-tools" ) |
| 646 | private java.util.Locale getLocale() |
| 647 | { |
| 648 | final java.util.Locale _d = (java.util.Locale) org.jomc.ObjectManagerFactory.getObjectManager( this.getClass().getClassLoader() ).getDependency( this, "Locale" ); |
| 649 | assert _d != null : "'Locale' dependency not found."; |
| 650 | return _d; |
| 651 | } |
| 652 | // </editor-fold> |
| 653 | // SECTION-END |
| 654 | // SECTION-START[Properties] |
| 655 | // <editor-fold defaultstate="collapsed" desc=" Generated Properties "> |
| 656 | |
| 657 | /** |
| 658 | * Gets the value of the {@code debugOptionLongName} property. |
| 659 | * @return Long name of the 'debug' option. |
| 660 | * @throws org.jomc.ObjectManagementException if getting the property instance fails. |
| 661 | */ |
| 662 | @javax.annotation.Generated( value = "org.jomc.tools.JavaSources", |
| 663 | comments = "See http://jomc.sourceforge.net/jomc/1.0-alpha-15/jomc-tools" ) |
| 664 | private java.lang.String getDebugOptionLongName() |
| 665 | { |
| 666 | final java.lang.String _p = (java.lang.String) org.jomc.ObjectManagerFactory.getObjectManager( this.getClass().getClassLoader() ).getProperty( this, "debugOptionLongName" ); |
| 667 | assert _p != null : "'debugOptionLongName' property not found."; |
| 668 | return _p; |
| 669 | } |
| 670 | |
| 671 | /** |
| 672 | * Gets the value of the {@code debugOptionShortName} property. |
| 673 | * @return Name of the 'debug' option. |
| 674 | * @throws org.jomc.ObjectManagementException if getting the property instance fails. |
| 675 | */ |
| 676 | @javax.annotation.Generated( value = "org.jomc.tools.JavaSources", |
| 677 | comments = "See http://jomc.sourceforge.net/jomc/1.0-alpha-15/jomc-tools" ) |
| 678 | private java.lang.String getDebugOptionShortName() |
| 679 | { |
| 680 | final java.lang.String _p = (java.lang.String) org.jomc.ObjectManagerFactory.getObjectManager( this.getClass().getClassLoader() ).getProperty( this, "debugOptionShortName" ); |
| 681 | assert _p != null : "'debugOptionShortName' property not found."; |
| 682 | return _p; |
| 683 | } |
| 684 | |
| 685 | /** |
| 686 | * Gets the value of the {@code descPad} property. |
| 687 | * @return The number of characters of padding to be prefixed to each description line. |
| 688 | * @throws org.jomc.ObjectManagementException if getting the property instance fails. |
| 689 | */ |
| 690 | @javax.annotation.Generated( value = "org.jomc.tools.JavaSources", |
| 691 | comments = "See http://jomc.sourceforge.net/jomc/1.0-alpha-15/jomc-tools" ) |
| 692 | private int getDescPad() |
| 693 | { |
| 694 | final java.lang.Integer _p = (java.lang.Integer) org.jomc.ObjectManagerFactory.getObjectManager( this.getClass().getClassLoader() ).getProperty( this, "descPad" ); |
| 695 | assert _p != null : "'descPad' property not found."; |
| 696 | return _p.intValue(); |
| 697 | } |
| 698 | |
| 699 | /** |
| 700 | * Gets the value of the {@code failOnWarningsOptionLongName} property. |
| 701 | * @return Long name of the 'fail-on-warnings' option. |
| 702 | * @throws org.jomc.ObjectManagementException if getting the property instance fails. |
| 703 | */ |
| 704 | @javax.annotation.Generated( value = "org.jomc.tools.JavaSources", |
| 705 | comments = "See http://jomc.sourceforge.net/jomc/1.0-alpha-15/jomc-tools" ) |
| 706 | private java.lang.String getFailOnWarningsOptionLongName() |
| 707 | { |
| 708 | final java.lang.String _p = (java.lang.String) org.jomc.ObjectManagerFactory.getObjectManager( this.getClass().getClassLoader() ).getProperty( this, "failOnWarningsOptionLongName" ); |
| 709 | assert _p != null : "'failOnWarningsOptionLongName' property not found."; |
| 710 | return _p; |
| 711 | } |
| 712 | |
| 713 | /** |
| 714 | * Gets the value of the {@code failOnWarningsOptionShortName} property. |
| 715 | * @return Name of the 'fail-on-warnings' option. |
| 716 | * @throws org.jomc.ObjectManagementException if getting the property instance fails. |
| 717 | */ |
| 718 | @javax.annotation.Generated( value = "org.jomc.tools.JavaSources", |
| 719 | comments = "See http://jomc.sourceforge.net/jomc/1.0-alpha-15/jomc-tools" ) |
| 720 | private java.lang.String getFailOnWarningsOptionShortName() |
| 721 | { |
| 722 | final java.lang.String _p = (java.lang.String) org.jomc.ObjectManagerFactory.getObjectManager( this.getClass().getClassLoader() ).getProperty( this, "failOnWarningsOptionShortName" ); |
| 723 | assert _p != null : "'failOnWarningsOptionShortName' property not found."; |
| 724 | return _p; |
| 725 | } |
| 726 | |
| 727 | /** |
| 728 | * Gets the value of the {@code helpCommandName} property. |
| 729 | * @return The name of the command used to request help. |
| 730 | * @throws org.jomc.ObjectManagementException if getting the property instance fails. |
| 731 | */ |
| 732 | @javax.annotation.Generated( value = "org.jomc.tools.JavaSources", |
| 733 | comments = "See http://jomc.sourceforge.net/jomc/1.0-alpha-15/jomc-tools" ) |
| 734 | private java.lang.String getHelpCommandName() |
| 735 | { |
| 736 | final java.lang.String _p = (java.lang.String) org.jomc.ObjectManagerFactory.getObjectManager( this.getClass().getClassLoader() ).getProperty( this, "helpCommandName" ); |
| 737 | assert _p != null : "'helpCommandName' property not found."; |
| 738 | return _p; |
| 739 | } |
| 740 | |
| 741 | /** |
| 742 | * Gets the value of the {@code leftPad} property. |
| 743 | * @return The number of characters of padding to be prefixed to each line. |
| 744 | * @throws org.jomc.ObjectManagementException if getting the property instance fails. |
| 745 | */ |
| 746 | @javax.annotation.Generated( value = "org.jomc.tools.JavaSources", |
| 747 | comments = "See http://jomc.sourceforge.net/jomc/1.0-alpha-15/jomc-tools" ) |
| 748 | private int getLeftPad() |
| 749 | { |
| 750 | final java.lang.Integer _p = (java.lang.Integer) org.jomc.ObjectManagerFactory.getObjectManager( this.getClass().getClassLoader() ).getProperty( this, "leftPad" ); |
| 751 | assert _p != null : "'leftPad' property not found."; |
| 752 | return _p.intValue(); |
| 753 | } |
| 754 | |
| 755 | /** |
| 756 | * Gets the value of the {@code verboseOptionLongName} property. |
| 757 | * @return Long name of the 'verbose' option. |
| 758 | * @throws org.jomc.ObjectManagementException if getting the property instance fails. |
| 759 | */ |
| 760 | @javax.annotation.Generated( value = "org.jomc.tools.JavaSources", |
| 761 | comments = "See http://jomc.sourceforge.net/jomc/1.0-alpha-15/jomc-tools" ) |
| 762 | private java.lang.String getVerboseOptionLongName() |
| 763 | { |
| 764 | final java.lang.String _p = (java.lang.String) org.jomc.ObjectManagerFactory.getObjectManager( this.getClass().getClassLoader() ).getProperty( this, "verboseOptionLongName" ); |
| 765 | assert _p != null : "'verboseOptionLongName' property not found."; |
| 766 | return _p; |
| 767 | } |
| 768 | |
| 769 | /** |
| 770 | * Gets the value of the {@code verboseOptionShortName} property. |
| 771 | * @return Name of the 'verbose' option. |
| 772 | * @throws org.jomc.ObjectManagementException if getting the property instance fails. |
| 773 | */ |
| 774 | @javax.annotation.Generated( value = "org.jomc.tools.JavaSources", |
| 775 | comments = "See http://jomc.sourceforge.net/jomc/1.0-alpha-15/jomc-tools" ) |
| 776 | private java.lang.String getVerboseOptionShortName() |
| 777 | { |
| 778 | final java.lang.String _p = (java.lang.String) org.jomc.ObjectManagerFactory.getObjectManager( this.getClass().getClassLoader() ).getProperty( this, "verboseOptionShortName" ); |
| 779 | assert _p != null : "'verboseOptionShortName' property not found."; |
| 780 | return _p; |
| 781 | } |
| 782 | |
| 783 | /** |
| 784 | * Gets the value of the {@code width} property. |
| 785 | * @return The number of characters per line for the usage statement. |
| 786 | * @throws org.jomc.ObjectManagementException if getting the property instance fails. |
| 787 | */ |
| 788 | @javax.annotation.Generated( value = "org.jomc.tools.JavaSources", |
| 789 | comments = "See http://jomc.sourceforge.net/jomc/1.0-alpha-15/jomc-tools" ) |
| 790 | private int getWidth() |
| 791 | { |
| 792 | final java.lang.Integer _p = (java.lang.Integer) org.jomc.ObjectManagerFactory.getObjectManager( this.getClass().getClassLoader() ).getProperty( this, "width" ); |
| 793 | assert _p != null : "'width' property not found."; |
| 794 | return _p.intValue(); |
| 795 | } |
| 796 | // </editor-fold> |
| 797 | // SECTION-END |
| 798 | // SECTION-START[Messages] |
| 799 | // <editor-fold defaultstate="collapsed" desc=" Generated Messages "> |
| 800 | |
| 801 | /** |
| 802 | * Gets the text of the {@code commandLineInfo} message. |
| 803 | * <p><b>Templates</b><br/><table> |
| 804 | * <tr><td valign="top">English:</td><td valign="top"><pre>Command line: |
| 805 | * {0}</pre></td></tr> |
| 806 | * <tr><td valign="top">Deutsch:</td><td valign="top"><pre>Kommandozeile: |
| 807 | * {0}</pre></td></tr> |
| 808 | * </table></p> |
| 809 | * @param locale The locale of the message to return. |
| 810 | * @param commandLine Format argument. |
| 811 | * @return The text of the {@code commandLineInfo} message. |
| 812 | * |
| 813 | * @throws org.jomc.ObjectManagementException if getting the message instance fails. |
| 814 | */ |
| 815 | @javax.annotation.Generated( value = "org.jomc.tools.JavaSources", |
| 816 | comments = "See http://jomc.sourceforge.net/jomc/1.0-alpha-15/jomc-tools" ) |
| 817 | private String getCommandLineInfoMessage( final java.util.Locale locale, final java.lang.String commandLine ) |
| 818 | { |
| 819 | final String _m = org.jomc.ObjectManagerFactory.getObjectManager( this.getClass().getClassLoader() ).getMessage( this, "commandLineInfo", locale, commandLine ); |
| 820 | assert _m != null : "'commandLineInfo' message not found."; |
| 821 | return _m; |
| 822 | } |
| 823 | |
| 824 | /** |
| 825 | * Gets the text of the {@code debugOption} message. |
| 826 | * <p><b>Templates</b><br/><table> |
| 827 | * <tr><td valign="top">English:</td><td valign="top"><pre>Enables debug output.</pre></td></tr> |
| 828 | * <tr><td valign="top">Deutsch:</td><td valign="top"><pre>Aktiviert Diagnose-Ausgaben.</pre></td></tr> |
| 829 | * </table></p> |
| 830 | * @param locale The locale of the message to return. |
| 831 | * @return The text of the {@code debugOption} message. |
| 832 | * |
| 833 | * @throws org.jomc.ObjectManagementException if getting the message instance fails. |
| 834 | */ |
| 835 | @javax.annotation.Generated( value = "org.jomc.tools.JavaSources", |
| 836 | comments = "See http://jomc.sourceforge.net/jomc/1.0-alpha-15/jomc-tools" ) |
| 837 | private String getDebugOptionMessage( final java.util.Locale locale ) |
| 838 | { |
| 839 | final String _m = org.jomc.ObjectManagerFactory.getObjectManager( this.getClass().getClassLoader() ).getMessage( this, "debugOption", locale ); |
| 840 | assert _m != null : "'debugOption' message not found."; |
| 841 | return _m; |
| 842 | } |
| 843 | |
| 844 | /** |
| 845 | * Gets the text of the {@code failOnWarningsOption} message. |
| 846 | * <p><b>Templates</b><br/><table> |
| 847 | * <tr><td valign="top">English:</td><td valign="top"><pre>Exit with failure on warnings.</pre></td></tr> |
| 848 | * <tr><td valign="top">Deutsch:</td><td valign="top"><pre>Bei Warnungen Fehler melden.</pre></td></tr> |
| 849 | * </table></p> |
| 850 | * @param locale The locale of the message to return. |
| 851 | * @return The text of the {@code failOnWarningsOption} message. |
| 852 | * |
| 853 | * @throws org.jomc.ObjectManagementException if getting the message instance fails. |
| 854 | */ |
| 855 | @javax.annotation.Generated( value = "org.jomc.tools.JavaSources", |
| 856 | comments = "See http://jomc.sourceforge.net/jomc/1.0-alpha-15/jomc-tools" ) |
| 857 | private String getFailOnWarningsOptionMessage( final java.util.Locale locale ) |
| 858 | { |
| 859 | final String _m = org.jomc.ObjectManagerFactory.getObjectManager( this.getClass().getClassLoader() ).getMessage( this, "failOnWarningsOption", locale ); |
| 860 | assert _m != null : "'failOnWarningsOption' message not found."; |
| 861 | return _m; |
| 862 | } |
| 863 | |
| 864 | /** |
| 865 | * Gets the text of the {@code illegalArguments} message. |
| 866 | * <p><b>Templates</b><br/><table> |
| 867 | * <tr><td valign="top">English:</td><td valign="top"><pre>Illegal arguments. Type »jomc {0} {1}« for further information.</pre></td></tr> |
| 868 | * <tr><td valign="top">Deutsch:</td><td valign="top"><pre>Ungültige Argumente. Geben Sie »jomc {0} {1}« für weitere Informationen ein.</pre></td></tr> |
| 869 | * </table></p> |
| 870 | * @param locale The locale of the message to return. |
| 871 | * @param command Format argument. |
| 872 | * @param helpCommandName Format argument. |
| 873 | * @return The text of the {@code illegalArguments} message. |
| 874 | * |
| 875 | * @throws org.jomc.ObjectManagementException if getting the message instance fails. |
| 876 | */ |
| 877 | @javax.annotation.Generated( value = "org.jomc.tools.JavaSources", |
| 878 | comments = "See http://jomc.sourceforge.net/jomc/1.0-alpha-15/jomc-tools" ) |
| 879 | private String getIllegalArgumentsMessage( final java.util.Locale locale, final java.lang.String command, final java.lang.String helpCommandName ) |
| 880 | { |
| 881 | final String _m = org.jomc.ObjectManagerFactory.getObjectManager( this.getClass().getClassLoader() ).getMessage( this, "illegalArguments", locale, command, helpCommandName ); |
| 882 | assert _m != null : "'illegalArguments' message not found."; |
| 883 | return _m; |
| 884 | } |
| 885 | |
| 886 | /** |
| 887 | * Gets the text of the {@code usage} message. |
| 888 | * <p><b>Templates</b><br/><table> |
| 889 | * <tr><td valign="top">English:</td><td valign="top"><pre>Type »jomc <command> {0}« for further information.</pre></td></tr> |
| 890 | * <tr><td valign="top">Deutsch:</td><td valign="top"><pre>Geben Sie »jomc <Befehl> {0}« für weitere Informationen ein.</pre></td></tr> |
| 891 | * </table></p> |
| 892 | * @param locale The locale of the message to return. |
| 893 | * @param helpCommandName Format argument. |
| 894 | * @return The text of the {@code usage} message. |
| 895 | * |
| 896 | * @throws org.jomc.ObjectManagementException if getting the message instance fails. |
| 897 | */ |
| 898 | @javax.annotation.Generated( value = "org.jomc.tools.JavaSources", |
| 899 | comments = "See http://jomc.sourceforge.net/jomc/1.0-alpha-15/jomc-tools" ) |
| 900 | private String getUsageMessage( final java.util.Locale locale, final java.lang.String helpCommandName ) |
| 901 | { |
| 902 | final String _m = org.jomc.ObjectManagerFactory.getObjectManager( this.getClass().getClassLoader() ).getMessage( this, "usage", locale, helpCommandName ); |
| 903 | assert _m != null : "'usage' message not found."; |
| 904 | return _m; |
| 905 | } |
| 906 | |
| 907 | /** |
| 908 | * Gets the text of the {@code verboseOption} message. |
| 909 | * <p><b>Templates</b><br/><table> |
| 910 | * <tr><td valign="top">English:</td><td valign="top"><pre>Enables verbose output.</pre></td></tr> |
| 911 | * <tr><td valign="top">Deutsch:</td><td valign="top"><pre>Aktiviert ausführliche Ausgaben.</pre></td></tr> |
| 912 | * </table></p> |
| 913 | * @param locale The locale of the message to return. |
| 914 | * @return The text of the {@code verboseOption} message. |
| 915 | * |
| 916 | * @throws org.jomc.ObjectManagementException if getting the message instance fails. |
| 917 | */ |
| 918 | @javax.annotation.Generated( value = "org.jomc.tools.JavaSources", |
| 919 | comments = "See http://jomc.sourceforge.net/jomc/1.0-alpha-15/jomc-tools" ) |
| 920 | private String getVerboseOptionMessage( final java.util.Locale locale ) |
| 921 | { |
| 922 | final String _m = org.jomc.ObjectManagerFactory.getObjectManager( this.getClass().getClassLoader() ).getMessage( this, "verboseOption", locale ); |
| 923 | assert _m != null : "'verboseOption' message not found."; |
| 924 | return _m; |
| 925 | } |
| 926 | // </editor-fold> |
| 927 | // SECTION-END |
| 928 | } |