1 /*
   2  * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package com.sun.tools.internal.ws.wscompile;
  27 
  28 import com.sun.tools.internal.ws.resources.WscompileMessages;
  29 import com.sun.tools.internal.ws.Invoker;
  30 
  31 import javax.annotation.processing.Filer;
  32 import java.io.File;
  33 import java.io.IOException;
  34 import java.net.MalformedURLException;
  35 import java.net.URL;
  36 import java.net.URLClassLoader;
  37 import java.nio.charset.Charset;
  38 import java.nio.charset.IllegalCharsetNameException;
  39 import java.text.MessageFormat;
  40 import java.util.ArrayList;
  41 import java.util.List;
  42 import java.util.StringTokenizer;
  43 
  44 /**
  45  * Provide common jaxws tool options.
  46  *
  47  * @author Vivek Pandey
  48  */
  49 public class Options {
  50     /**
  51      * -verbose
  52      */
  53     public boolean verbose;
  54 
  55     /**
  56      * - quite
  57      */
  58     public boolean quiet;
  59 
  60     /**
  61      * -keep
  62      */
  63     public boolean keep;
  64 
  65 
  66 
  67     /**
  68      * -d
  69      */
  70     public File destDir = new File(".");
  71 
  72 
  73     /**
  74      * -s
  75      */
  76     public File sourceDir;
  77 
  78     /**
  79      * The filer that can use used to write out the generated files
  80      */
  81     public Filer filer;
  82 
  83     /**
  84      * -encoding
  85      */
  86     public String encoding;
  87 
  88     public String classpath = System.getProperty("java.class.path");
  89 
  90 
  91     /**
  92      * -Xnocompile
  93      */
  94     public boolean nocompile;
  95 
  96     /**
  97      * Disable secure xml processing.
  98      * -XdisableSecureXmlProcessing
  99      */
 100     public boolean disableSecureXmlProcessing = false;
 101 
 102     public enum Target {
 103         V2_0, V2_1, V2_2;
 104 
 105         /**
 106          * Returns true if this version is equal or later than the given one.
 107          */
 108         public boolean isLaterThan(Target t) {
 109             return this.ordinal() >= t.ordinal();
 110         }
 111 
 112         /**
 113          * Parses "2.0" and "2.1" into the {@link Target} object.
 114          *
 115          * @return null for parsing failure.
 116          */
 117         public static Target parse(String token) {
 118             if (token.equals("2.0"))
 119                 return Target.V2_0;
 120             else if (token.equals("2.1"))
 121                 return Target.V2_1;
 122             else if (token.equals("2.2"))
 123                 return Target.V2_2;
 124             return null;
 125         }
 126 
 127         /**
 128          * Gives the String representation of the {@link Target}
 129          */
 130         public String getVersion(){
 131             switch(this){
 132             case V2_0:
 133                 return "2.0";
 134             case V2_1:
 135                 return "2.1";
 136             case V2_2:
 137                 return "2.2";
 138             default:
 139                 return null;
 140             }
 141         }
 142 
 143         public static Target getDefault() {
 144             return V2_2;
 145         }
 146 
 147         public static Target getLoadedAPIVersion() {
 148             return LOADED_API_VERSION;
 149         }
 150 
 151         private static final Target LOADED_API_VERSION;
 152 
 153         static {
 154             // check if we are indeed loading JAX-WS 2.2 API
 155             if (Invoker.checkIfLoading22API()) {
 156                 LOADED_API_VERSION = Target.V2_2;
 157             } // check if we are indeed loading JAX-WS 2.1 API
 158             else if (Invoker.checkIfLoading21API()) {
 159                 LOADED_API_VERSION = Target.V2_1;
 160             } else {
 161                 LOADED_API_VERSION = Target.V2_0;
 162             }
 163         }
 164     }
 165 
 166     public Target target = Target.V2_2;
 167 
 168     /**
 169      * strictly follow the compatibility rules specified in JAXWS spec
 170      */
 171     public static final int STRICT = 1;
 172 
 173     /**
 174      * loosely follow the compatibility rules and allow the use of vendor
 175      * binding extensions
 176      */
 177     public static final int EXTENSION = 2;
 178 
 179     /**
 180      * this switch determines how carefully the compiler will follow
 181      * the compatibility rules in the spec. Either <code>STRICT</code>
 182      * or <code>EXTENSION</code>.
 183      */
 184     public int compatibilityMode = STRICT;
 185 
 186     public boolean isExtensionMode() {
 187         return compatibilityMode == EXTENSION;
 188     }
 189 
 190     public boolean debug = false;
 191 
 192     /**
 193      * -Xdebug - gives complete stack trace
 194      */
 195     public boolean debugMode = false;
 196 
 197 
 198     private final List<File> generatedFiles = new ArrayList<File>();
 199     private ClassLoader classLoader;
 200 
 201 
 202     /**
 203      * Remember info on  generated source file generated so that it
 204      * can be removed later, if appropriate.
 205      */
 206     public void addGeneratedFile(File file) {
 207         generatedFiles.add(file);
 208     }
 209 
 210     /**
 211      * Remove generated files
 212      */
 213     public void removeGeneratedFiles(){
 214         for(File file : generatedFiles){
 215             if (file.getName().endsWith(".java")) {
 216                 boolean deleted = file.delete();
 217                 if (verbose && !deleted) {
 218                     System.out.println(MessageFormat.format("{0} could not be deleted.", file));
 219                 }
 220             }
 221         }
 222         generatedFiles.clear();
 223     }
 224 
 225     /**
 226      * Return all the generated files and its types.
 227      */
 228     public Iterable<File> getGeneratedFiles() {
 229         return generatedFiles;
 230     }
 231 
 232     /**
 233      * Delete all the generated source files made during the execution
 234      * of this environment (those that have been registered with the
 235      * "addGeneratedFile" method).
 236      */
 237     public void deleteGeneratedFiles() {
 238         synchronized (generatedFiles) {
 239             for (File file : generatedFiles) {
 240                 if (file.getName().endsWith(".java")) {
 241                     boolean deleted = file.delete();
 242                     if (verbose && !deleted) {
 243                         System.out.println(MessageFormat.format("{0} could not be deleted.", file));
 244                     }
 245                 }
 246             }
 247             generatedFiles.clear();
 248         }
 249     }
 250 
 251     /**
 252      * Parses arguments and fill fields of this object.
 253      *
 254      * @exception BadCommandLineException
 255      *      thrown when there's a problem in the command-line arguments
 256      */
 257     public void parseArguments( String[] args ) throws BadCommandLineException {
 258 
 259         for (int i = 0; i < args.length; i++) {
 260             if(args[i].length()==0)
 261                 throw new BadCommandLineException();
 262             if (args[i].charAt(0) == '-') {
 263                 int j = parseArguments(args,i);
 264                 if(j==0)
 265                     throw new BadCommandLineException(WscompileMessages.WSCOMPILE_INVALID_OPTION(args[i]));
 266                 i += (j-1);
 267             } else {
 268                 addFile(args[i]);
 269             }
 270         }
 271         if(destDir == null)
 272             destDir = new File(".");
 273         if(sourceDir == null)
 274             sourceDir = destDir;
 275     }
 276 
 277 
 278     /**
 279      * Adds a file from the argume
 280      *
 281      * @param arg a file, could be a wsdl or xsd or a Class
 282      */
 283     protected void addFile(String arg) throws BadCommandLineException {}
 284 
 285     /**
 286      * Parses an option <code>args[i]</code> and return
 287      * the number of tokens consumed.
 288      *
 289      * @return
 290      *      0 if the argument is not understood. Returning 0
 291      *      will let the caller report an error.
 292      * @exception BadCommandLineException
 293      *      If the callee wants to provide a custom message for an error.
 294      */
 295     protected int parseArguments(String[] args, int i) throws BadCommandLineException {
 296         if (args[i].equals("-g")) {
 297             debug = true;
 298             return 1;
 299         } else if (args[i].equals("-Xdebug")) {
 300             debugMode = true;
 301             return 1;
 302         } else if (args[i].equals("-Xendorsed")) {
 303             // this option is processed much earlier, so just ignore.
 304             return 1;
 305         } else if (args[i].equals("-verbose")) {
 306             verbose = true;
 307             return 1;
 308         } else if (args[i].equals("-quiet")) {
 309             quiet = true;
 310             return 1;
 311         } else if (args[i].equals("-keep")) {
 312             keep = true;
 313             return 1;
 314         }  else if (args[i].equals("-target")) {
 315             String token = requireArgument("-target", args, ++i);
 316             target = Target.parse(token);
 317             if(target == null)
 318                 throw new BadCommandLineException(WscompileMessages.WSIMPORT_ILLEGAL_TARGET_VERSION(token));
 319             return 2;
 320         } else if (args[i].equals("-classpath") || args[i].equals("-cp")) {
 321             classpath = requireArgument("-classpath", args, ++i) + File.pathSeparator + System.getProperty("java.class.path");
 322             return 2;
 323         } else if (args[i].equals("-d")) {
 324             destDir = new File(requireArgument("-d", args, ++i));
 325             if (!destDir.exists())
 326                 throw new BadCommandLineException(WscompileMessages.WSCOMPILE_NO_SUCH_DIRECTORY(destDir.getPath()));
 327             return 2;
 328         } else if (args[i].equals("-s")) {
 329             sourceDir = new File(requireArgument("-s", args, ++i));
 330             keep = true;
 331             if (!sourceDir.exists()) {
 332                 throw new BadCommandLineException(WscompileMessages.WSCOMPILE_NO_SUCH_DIRECTORY(sourceDir.getPath()));
 333             }
 334             return 2;
 335         } else if (args[i].equals("-extension")) {
 336             compatibilityMode = EXTENSION;
 337             return 1;
 338         } else if (args[i].startsWith("-help")) {
 339             WeAreDone done = new WeAreDone();
 340             done.initOptions(this);
 341             throw done;
 342         } else if (args[i].equals("-Xnocompile")) {
 343             // -nocompile implies -keep. this is undocumented switch.
 344             nocompile = true;
 345             keep = true;
 346             return 1;
 347         } else if (args[i].equals("-encoding")) {
 348             encoding = requireArgument("-encoding", args, ++i);
 349             try {
 350                 if (!Charset.isSupported(encoding)) {
 351                     throw new BadCommandLineException(WscompileMessages.WSCOMPILE_UNSUPPORTED_ENCODING(encoding));
 352                 }
 353             } catch (IllegalCharsetNameException icne) {
 354                 throw new BadCommandLineException(WscompileMessages.WSCOMPILE_UNSUPPORTED_ENCODING(encoding));
 355             }
 356             return 2;
 357         } else if (args[i].equals("-XdisableSecureXmlProcessing")) {
 358             disableSecureXmlProcessing= true;
 359             return 1;
 360         }
 361         return 0;
 362     }
 363 
 364     /**
 365      * Obtains an operand and reports an error if it's not there.
 366      */
 367     public String requireArgument(String optionName, String[] args, int i) throws BadCommandLineException {
 368         //if (i == args.length || args[i].startsWith("-")) {
 369         if (args[i].startsWith("-")) {
 370             throw new BadCommandLineException(WscompileMessages.WSCOMPILE_MISSING_OPTION_ARGUMENT(optionName));
 371         }
 372         return args[i];
 373     }
 374 
 375 
 376 
 377     /**
 378      * Used to signal that we've finished processing.
 379      */
 380     public static final class WeAreDone extends BadCommandLineException {}
 381 
 382     /**
 383      * Get a URLClassLoader from using the classpath
 384      */
 385     public ClassLoader getClassLoader() {
 386         if (classLoader == null) {
 387             classLoader =
 388                 new URLClassLoader(pathToURLs(classpath),
 389                     this.getClass().getClassLoader());
 390         }
 391         return classLoader;
 392     }
 393 
 394     /**
 395      * Utility method for converting a search path string to an array
 396      * of directory and JAR file URLs.
 397      *
 398      * @param path the search path string
 399      * @return the resulting array of directory and JAR file URLs
 400      */
 401     public static URL[] pathToURLs(String path) {
 402         StringTokenizer st = new StringTokenizer(path, File.pathSeparator);
 403         URL[] urls = new URL[st.countTokens()];
 404         int count = 0;
 405         while (st.hasMoreTokens()) {
 406             URL url = fileToURL(new File(st.nextToken()));
 407             if (url != null) {
 408                 urls[count++] = url;
 409             }
 410         }
 411         if (urls.length != count) {
 412             URL[] tmp = new URL[count];
 413             System.arraycopy(urls, 0, tmp, 0, count);
 414             urls = tmp;
 415         }
 416         return urls;
 417     }
 418 
 419     /**
 420      * Returns the directory or JAR file URL corresponding to the specified
 421      * local file name.
 422      *
 423      * @param file the File object
 424      * @return the resulting directory or JAR file URL, or null if unknown
 425      */
 426     public static URL fileToURL(File file) {
 427         String name;
 428         try {
 429             name = file.getCanonicalPath();
 430         } catch (IOException e) {
 431             name = file.getAbsolutePath();
 432         }
 433         name = name.replace(File.separatorChar, '/');
 434         if (!name.startsWith("/")) {
 435             name = "/" + name;
 436         }
 437 
 438         // If the file does not exist, then assume that it's a directory
 439         if (!file.isFile()) {
 440             name = name + "/";
 441         }
 442         try {
 443             return new URL("file", "", name);
 444         } catch (MalformedURLException e) {
 445             throw new IllegalArgumentException("file");
 446         }
 447     }
 448 
 449 }