private DbJVPackage importFiles(Controller controller, int startJobDone, int endJobDone) throws IOException, DbException { controller.checkPoint(startJobDone); DbJVPackage topMostPackage = null; List<File> filesToImport = m_params.getFilesToImport(); List<ErrorReport> errorLog = new ArrayList<ErrorReport>(); int i = 0, nb = filesToImport.size(); String pattern = LocaleMgr.misc.getString("ThereAreNbFilesToImport"); String msg = MessageFormat.format(pattern, nb); controller.println(msg); int span = endJobDone - startJobDone; for (File file : filesToImport) { String filename = file.toString(); int idx = filename.lastIndexOf('.'); String ext = (idx == -1) ? null : filename.substring(idx + 1); int jobDone = startJobDone + (i * span) / nb; try { if ("class".equals(ext)) { DbJVClass claz = importClassFile(filename, controller); if (claz != null) { DbJVPackage pack = (DbJVPackage) claz.getCompositeOfType(DbJVPackage.metaClass); topMostPackage = findTopMostPackage(topMostPackage, pack); addToImportedPackage(pack); } // end if } else if ("jar".equals(ext)) { int nextJobDone = startJobDone + ((i + 1) * span) / nb; topMostPackage = importJarFile(file, topMostPackage, controller, jobDone, nextJobDone); } // end if } catch (Throwable th) { ErrorReport report = new ErrorReport(file, th); errorLog.add(report); controller.incrementErrorsCounter(); } // end try // check job done i++; controller.checkPoint(jobDone); // stop to reverse engineer if user has cancelled boolean finished = controller.isFinalState(); if (finished) { break; } } // end for if (!errorLog.isEmpty()) { reportErrors(errorLog, controller); } // end if controller.checkPoint(endJobDone); return topMostPackage; } // end importFiles()
/** @param args */ public static void main(String[] args) { try { File root = new File( "C:/development5/Javaforge Repositories/OpenModelSphere_905/trunk/workspace/org.modelsphere.jack/bin/org/modelsphere/jack/io"); boolean exists = root.exists(); if (exists) { Controller controller = new TextController(); ReverseJavaBytecodeParameters params = new ReverseJavaBytecodeParameters(); params.setSelectedFolder(root); Worker worker = new ReverseJavaBytecodeWorker(params); controller.start(worker); } // end if } catch (Exception ex) { ex.toString(); } } // end main()
private DbJVPackage importJarFile( File jarFile, DbJVPackage topMostPackage, Controller controller, int startJobDone, int endJobDone) throws DbException { DbJVClass dbClass; String filename = jarFile.getName(); try { ZipFile zip = new ZipFile(jarFile); int i = 0, nb = zip.size(); int span = endJobDone - startJobDone; for (Enumeration<?> e = zip.entries(); e.hasMoreElements(); ) { int jobDone = startJobDone + (i * span) / nb; ZipEntry entry = (ZipEntry) e.nextElement(); String entryName = entry.getName(); int idx = entryName.lastIndexOf('.'); String ext = (idx == -1) ? null : entryName.substring(idx + 1); if ("class".equals(ext)) { InputStream is = zip.getInputStream(entry); ClassParser parser = new ClassParser(is, filename); JavaClass claz = parser.parse(); dbClass = importClass(claz, controller); if (dbClass != null) { DbJVPackage pack = (DbJVPackage) dbClass.getCompositeOfType(DbJVPackage.metaClass); topMostPackage = findTopMostPackage(topMostPackage, pack); addToImportedPackage(pack); } // end if } // end if // check job done controller.checkPoint(jobDone); i++; // stop to reverse engineer if user has cancelled boolean finished = controller.isFinalState(); if (finished) { break; } } // end for zip.close(); } catch (IOException ex) { controller.println(ex.toString()); dbClass = null; } return topMostPackage; } // end importClassFile()