List of usage examples for java.io FileOutputStream close
public void close() throws IOException
From source file:SerialVersionUID.java
/** * Generate a mapping of the serial version UIDs for the serializable classes * under the jboss dist directory//from ww w . jav a 2s.c o m * * @param args - * [0] = jboss dist root directory * @throws Exception */ public static void main(String[] args) throws Exception { if (args.length != 1) { System.err.println("Usage: jboss-home | -rihome ri-home"); System.exit(1); } File distHome = new File(args[0]); Map classVersionMap = null; if (args.length == 2) classVersionMap = generateRISerialVersionUIDReport(distHome); else classVersionMap = generateJBossSerialVersionUIDReport(distHome); // Write the map out the object file log.info("Total classes with serialVersionUID != 0: " + classVersionMap.size()); FileOutputStream fos = new FileOutputStream("serialuid.ser"); ObjectOutputStream oos = new ObjectOutputStream(fos); oos.writeObject(classVersionMap); fos.close(); }
From source file:importer.handler.post.stages.Splitter.java
/** test and commandline utility */ public static void main(String[] args) { if (args.length >= 1) { try {//from ww w .ja v a 2 s . c o m int i = 0; int fileIndex = 0; // see if the user supplied a conf file String textConf = Discriminator.defaultConf; while (i < args.length) { if (args[i].equals("-c") && i < args.length - 1) { textConf = readConfig(args[i + 1]); i += 2; } else { fileIndex = i; i++; } } File f = new File(args[fileIndex]); char[] data = new char[(int) f.length()]; FileReader fr = new FileReader(f); fr.read(data); JSONObject config = (JSONObject) JSONValue.parse(textConf); Splitter split = new Splitter(config); Map<String, String> map = split.split(new String(data)); Set<String> keys = map.keySet(); String rawFileName = args[fileIndex]; int pos = rawFileName.lastIndexOf("."); if (pos != -1) rawFileName = rawFileName.substring(0, pos); Iterator<String> iter = keys.iterator(); while (iter.hasNext()) { String key = iter.next(); String fName = rawFileName + "-" + key + ".xml"; File g = new File(fName); if (g.exists()) g.delete(); FileOutputStream fos = new FileOutputStream(g); fos.write(map.get(key).getBytes("UTF-8")); fos.close(); } } catch (Exception e) { e.printStackTrace(System.out); } } else System.out.println("usage: java -jar split.jar [-c json-config] <tei-xml>\n"); }
From source file:Main.java
public static void main(String[] args) throws IOException { Deflater def = new Deflater(); byte[] input = new byte[1024]; byte[] output = new byte[1024]; FileInputStream fin = new FileInputStream("a.dat"); FileOutputStream fout = new FileOutputStream("b.dat"); int numRead = fin.read(input); def.setInput(input, 0, numRead);/*from w ww . j ava 2 s. co m*/ while (!def.needsInput()) { int numCompressedBytes = def.deflate(output, 0, output.length); if (numCompressedBytes > 0) { fout.write(output, 0, numCompressedBytes); } } def.finish(); fin.close(); fout.flush(); fout.close(); def.reset(); }
From source file:MainClass.java
public static void main(String[] args) { String phrase = new String("text\n"); String dirname = "C:/test"; // Directory name String filename = "byteData.txt"; File aFile = new File(dirname, filename); // Create the file output stream FileOutputStream file = null; try {/* www. ja va 2 s . c om*/ file = new FileOutputStream(aFile, true); } catch (FileNotFoundException e) { e.printStackTrace(System.err); } FileChannel outChannel = file.getChannel(); ByteBuffer buf = ByteBuffer.allocate(phrase.length()); byte[] bytes = phrase.getBytes(); buf.put(bytes); buf.flip(); try { outChannel.write(buf); file.close(); } catch (IOException e) { e.printStackTrace(System.err); } }
From source file:MainClass.java
public static void main(String[] args) { String phrase = new String("www.java2s.com API \n"); File aFile = new File("test.txt"); FileOutputStream file = null; try {// ww w . j a v a2 s . c o m file = new FileOutputStream(aFile, true); } catch (FileNotFoundException e) { e.printStackTrace(System.err); } FileChannel outChannel = file.getChannel(); ByteBuffer buf = ByteBuffer.allocate(phrase.length()); byte[] bytes = phrase.getBytes(); buf.put(bytes); buf.flip(); try { outChannel.write(buf); file.close(); } catch (IOException e) { e.printStackTrace(System.err); } }
From source file:MainClass.java
public static void main(String args[]) { try {/*w w w . j a v a 2s . c o m*/ FileOutputStream fos = new FileOutputStream(args[0]); DataOutputStream dos = new DataOutputStream(fos); dos.writeBoolean(false); dos.writeByte(Byte.MAX_VALUE); dos.writeChar('A'); dos.writeDouble(Double.MAX_VALUE); dos.writeFloat(Float.MAX_VALUE); dos.writeInt(Integer.MAX_VALUE); dos.writeLong(Long.MAX_VALUE); dos.writeShort(Short.MAX_VALUE); fos.close(); } catch (Exception e) { System.out.println("Exception: " + e); } }
From source file:com.linkedin.restli.tools.data.FilterSchemaGenerator.java
public static void main(String[] args) { CommandLine cl = null;/*from ww w . j a va 2 s . co m*/ try { final CommandLineParser parser = new GnuParser(); cl = parser.parse(_options, args); } catch (ParseException e) { _log.error("Invalid arguments: " + e.getMessage()); reportInvalidArguments(); } final String[] directoryArgs = cl.getArgs(); if (directoryArgs.length != 2) { reportInvalidArguments(); } final File sourceDirectory = new File(directoryArgs[0]); if (!sourceDirectory.exists()) { _log.error(sourceDirectory.getPath() + " does not exist"); System.exit(1); } if (!sourceDirectory.isDirectory()) { _log.error(sourceDirectory.getPath() + " is not a directory"); System.exit(1); } final URI sourceDirectoryURI = sourceDirectory.toURI(); final File outputDirectory = new File(directoryArgs[1]); if (outputDirectory.exists() && !sourceDirectory.isDirectory()) { _log.error(outputDirectory.getPath() + " is not a directory"); System.exit(1); } final boolean isAvroMode = cl.hasOption('a'); final String predicateExpression = cl.getOptionValue('e'); final Predicate predicate = PredicateExpressionParser.parse(predicateExpression); final Collection<File> sourceFiles = FileUtil.listFiles(sourceDirectory, null); int exitCode = 0; for (File sourceFile : sourceFiles) { try { final ValidationOptions val = new ValidationOptions(); val.setAvroUnionMode(isAvroMode); final SchemaParser schemaParser = new SchemaParser(); schemaParser.setValidationOptions(val); schemaParser.parse(new FileInputStream(sourceFile)); if (schemaParser.hasError()) { _log.error("Error parsing " + sourceFile.getPath() + ": " + schemaParser.errorMessageBuilder()); exitCode = 1; continue; } final DataSchema originalSchema = schemaParser.topLevelDataSchemas().get(0); if (!(originalSchema instanceof NamedDataSchema)) { _log.error(sourceFile.getPath() + " does not contain valid NamedDataSchema"); exitCode = 1; continue; } final SchemaParser filterParser = new SchemaParser(); filterParser.setValidationOptions(val); final NamedDataSchema filteredSchema = Filters.removeByPredicate((NamedDataSchema) originalSchema, predicate, filterParser); if (filterParser.hasError()) { _log.error("Error applying predicate: " + filterParser.errorMessageBuilder()); exitCode = 1; continue; } final String relativePath = sourceDirectoryURI.relativize(sourceFile.toURI()).getPath(); final String outputFilePath = outputDirectory.getPath() + File.separator + relativePath; final File outputFile = new File(outputFilePath); final File outputFileParent = outputFile.getParentFile(); outputFileParent.mkdirs(); if (!outputFileParent.exists()) { _log.error("Unable to write filtered schema to " + outputFileParent.getPath()); exitCode = 1; continue; } FileOutputStream fout = new FileOutputStream(outputFile); String schemaJson = SchemaToJsonEncoder.schemaToJson(filteredSchema, JsonBuilder.Pretty.INDENTED); fout.write(schemaJson.getBytes(RestConstants.DEFAULT_CHARSET)); fout.close(); } catch (IOException e) { _log.error(e.getMessage()); exitCode = 1; } } System.exit(exitCode); }
From source file:MainClass.java
public static void main(String args[]) { FileOutputStream fileOutputStream; FileChannel fileChannel;//from www . j av a 2s . com ByteBuffer byteBuffer; try { fileOutputStream = new FileOutputStream("test.txt"); fileChannel = fileOutputStream.getChannel(); byteBuffer = ByteBuffer.allocateDirect(26); for (int i = 0; i < 26; i++) byteBuffer.put((byte) ('A' + i)); byteBuffer.rewind(); fileChannel.write(byteBuffer); fileChannel.close(); fileOutputStream.close(); } catch (IOException exc) { System.out.println(exc); } }
From source file:com.inkubator.common.util.NewMain.java
/** * @param args the command line arguments *///from w ww . jav a 2 s . com public static void main(String[] args) throws IOException { File file1 = new File( "C:\\Users\\deni.fahri\\AppData\\Roaming\\Skype\\My Skype Received Files\\JSON_Ek\\Surabaya\\Page1.txt"); File file2 = new File( "C:\\Users\\deni.fahri\\AppData\\Roaming\\Skype\\My Skype Received Files\\JSON_Ek\\Surabaya\\Page2.txt"); // File file3 = new File("C:\\Users\\deni.fahri\\AppData\\Roaming\\Skype\\My Skype Received Files\\json\\json\\menado\\page3.txt"); File file3 = new File( "C:\\Users\\deni.fahri\\AppData\\Roaming\\Skype\\My Skype Received Files\\JSON_Ek\\Surabaya\\Page3.txt"); File file4 = new File( "C:\\Users\\deni.fahri\\AppData\\Roaming\\Skype\\My Skype Received Files\\JSON_Ek\\Surabaya\\Page4.txt"); File file5 = new File( "C:\\Users\\deni.fahri\\AppData\\Roaming\\Skype\\My Skype Received Files\\JSON_Ek\\Surabaya\\Page5.txt"); File file6 = new File( "C:\\Users\\deni.fahri\\AppData\\Roaming\\Skype\\My Skype Received Files\\JSON_Ek\\Surabaya\\Page6.txt"); // File file7 = new File("C:\\Users\\deni.fahri\\AppData\\Roaming\\Skype\\My Skype Received Files\\Bandung\\Bandung\\Page 7.txt"); // File file8 = new File("C:\\Users\\deni.fahri\\AppData\\Roaming\\Skype\\My Skype Received Files\\Bandung\\Bandung\\Page 8.txt"); // File file9 = new File("C:\\Users\\deni.fahri\\AppData\\Roaming\\Skype\\My Skype Received Files\\Bandung\\Bandung\\Page 9.txt"); // File file10 = new File("C:\\Users\\deni.fahri\\AppData\\Roaming\\Skype\\My Skype Received Files\\Bandung\\Bandung\\Page 10.txt"); // File file11 = new File("C:\\Users\\deni.fahri\\AppData\\Roaming\\Skype\\My Skype Received Files\\Bandung\\Bandung\\Page 11.txt"); // File file12 = new File("C:\\Users\\deni.fahri\\AppData\\Roaming\\Skype\\My Skype Received Files\\Bandung\\Bandung\\Page 12.txt"); // File file13 = new File("C:\\Users\\deni.fahri\\AppData\\Roaming\\Skype\\My Skype Received Files\\Bandung\\Bandung\\Page 13.txt"); // File file14 = new File("C:\\Users\\deni.fahri\\AppData\\Roaming\\Skype\\My Skype Received Files\\Bandung\\Bandung\\Page 14.txt"); // File file15 = new File("C:\\Users\\deni.fahri\\AppData\\Roaming\\Skype\\My Skype Received Files\\Bandung\\Bandung\\Page 15.txt"); // File file16 = new File("C:\\Users\\deni.fahri\\Downloads\\page16.txt"); // File file2 = new File("C:\\Users\\deni.fahri\\Documents\\hasil.txt"); String agoda = FilesUtil.getAsStringFromFile(file1); String agoda1 = FilesUtil.getAsStringFromFile(file2); String agoda2 = FilesUtil.getAsStringFromFile(file3); String agoda3 = FilesUtil.getAsStringFromFile(file4); String agoda4 = FilesUtil.getAsStringFromFile(file5); String agoda5 = FilesUtil.getAsStringFromFile(file6); // String agoda6 = FilesUtil.getAsStringFromFile(file7); // String agoda7 = FilesUtil.getAsStringFromFile(file8); // String agoda8 = FilesUtil.getAsStringFromFile(file9); // String agoda9 = FilesUtil.getAsStringFromFile(file10); // String agoda10 = FilesUtil.getAsStringFromFile(file11); // String agoda11 = FilesUtil.getAsStringFromFile(file12); // String agoda12 = FilesUtil.getAsStringFromFile(file13); // String agoda13 = FilesUtil.getAsStringFromFile(file14); // String agoda14 = FilesUtil.getAsStringFromFile(file15); // String agoda15 = FilesUtil.getAsStringFromFile(file16); //// System.out.println(" Test Nya adalah :" + agoda); //// String a=StringUtils.substringAfter("\"HotelTranslatedName\":", agoda); //// System.out.println(" hasil; "+a); //// // TODO code application logic here //// System.out.println("Nilai " + JsonConverter.getValueByKeyStatic(agoda, "HotelTranslatedName")); TypeToken<List<HotelModel>> token = new TypeToken<List<HotelModel>>() { }; Gson gson = new GsonBuilder().create(); // List<HotelModel> data = new ArrayList<>(); // HotelModel hotelModel = new HotelModel(); // hotelModel.setAddress("sdfsdffsfsdfsdfdsfdsf"); // hotelModel.setAccommodationName("Aku"); // HotelModel hotelModel1 = new HotelModel(); // hotelModel1.setAddress("sdfsdffsfsdfsdfdsfdsf"); // hotelModel1.setAccommodationName("Avvvku"); // HotelModel hotelModel2 = new HotelModel(); // hotelModel2.setAddress("sdfsdffsfsdfsdfdsfdsf"); // hotelModel2.setAccommodationName("Akvvvu"); // data.add(hotelModel); // data.add(hotelModel1); // data.add(hotelModel2); // String json = gson.toJson(data); List<HotelModel> total = new ArrayList<>(); List<HotelModel> data1 = new ArrayList<>(); List<HotelModel> data2 = new ArrayList<>(); List<HotelModel> data3 = new ArrayList<>(); List<HotelModel> data4 = new ArrayList<>(); List<HotelModel> data5 = new ArrayList<>(); List<HotelModel> data6 = new ArrayList<>(); List<HotelModel> data7 = new ArrayList<>(); List<HotelModel> data8 = new ArrayList<>(); List<HotelModel> data9 = new ArrayList<>(); List<HotelModel> data10 = new ArrayList<>(); List<HotelModel> data11 = new ArrayList<>(); List<HotelModel> data12 = new ArrayList<>(); List<HotelModel> data13 = new ArrayList<>(); List<HotelModel> data14 = new ArrayList<>(); List<HotelModel> data15 = new ArrayList<>(); List<HotelModel> data16 = new ArrayList<>(); data1 = gson.fromJson(agoda, token.getType()); data2 = gson.fromJson(agoda1, token.getType()); data3 = gson.fromJson(agoda2, token.getType()); data4 = gson.fromJson(agoda3, token.getType()); data5 = gson.fromJson(agoda4, token.getType()); data6 = gson.fromJson(agoda5, token.getType()); // data7 = gson.fromJson(agoda6, token.getType()); // data8 = gson.fromJson(agoda7, token.getType()); // data9 = gson.fromJson(agoda8, token.getType()); // data10 = gson.fromJson(agoda9, token.getType()); // data11 = gson.fromJson(agoda10, token.getType()); // data12 = gson.fromJson(agoda11, token.getType()); // data13 = gson.fromJson(agoda12, token.getType()); // data14 = gson.fromJson(agoda13, token.getType()); // data15 = gson.fromJson(agoda14, token.getType()); // data16 = gson.fromJson(agoda15, token.getType()); total.addAll(data1); total.addAll(data2); total.addAll(data3); total.addAll(data4); total.addAll(data5); total.addAll(data6); // total.addAll(data7); // total.addAll(data8); // total.addAll(data9); // total.addAll(data10); // total.addAll(data11); // total.addAll(data12); // total.addAll(data13); // total.addAll(data14); // total.addAll(data15); // total.addAll(data16); System.out.println(" Ukurannn nya " + total.size()); // System.out.println(" Ukurannya " + data2.size()); for (HotelModel mode : total) { System.out.println(mode); } // HotelModel hotelModel = gson.fromJson(agoda, HotelModel.class); // String Data = hotelModel.getHotelTranslatedName() + ";" + hotelModel.getStarRating() + ";" + hotelModel.getAddress() + ";" + hotelModel.getIsFreeWifi(); // FilesUtil.writeToFileFromString(file2, Data); // System.out.println(hotelModel); // HSSFWorkbook workbook = new HSSFWorkbook(); HSSFSheet sheet = workbook.createSheet("Agoda Data Hotel Surabaya"); //// TreeMap<String, Object[]> datatoExel = new TreeMap<>(); int i = 1; // datatoExel.put("1", new Object[]{"Hotel Agoda Jakarta"}); datatoExel.put("1", new Object[] { "Nama Hotel", "Arena", "Alamat", "Rating", "Apakah Gratis Wifi", "Harga Mulai Dari", "Longitude", "Latitude" }); for (HotelModel mode : total) { datatoExel.put(String.valueOf(i + 1), new Object[] { mode.getHotelTranslatedName(), mode.getAreaName(), mode.getAddress(), mode.getStarRating(), mode.getIsFreeWifi(), mode.getTextPrice() + " " + mode.getCurrencyCode(), mode.getCoordinate().getLongitude(), mode.getCoordinate().getLatitude() }); i++; } // //// int i=1; //// for (HotelModel mode : data2) { //// datatoExel.put(String.valueOf(i), new Object[]{1d, "John", 1500000d}); ////// } //// //// datatoExel.put("4", new Object[]{3d, "Dean", 700000d}); //// Set<String> keyset = datatoExel.keySet(); int rownum = 0; for (String key : keyset) { Row row = sheet.createRow(rownum++); Object[] objArr = datatoExel.get(key); int cellnum = 0; for (Object obj : objArr) { Cell cell = row.createCell(cellnum++); if (obj instanceof Date) { cell.setCellValue((Date) obj); } else if (obj instanceof Boolean) { cell.setCellValue((Boolean) obj); } else if (obj instanceof String) { cell.setCellValue((String) obj); } else if (obj instanceof Double) { cell.setCellValue((Double) obj); } } } try { FileOutputStream out = new FileOutputStream(new File("C:\\Users\\deni.fahri\\Documents\\Surabaya.xls")); workbook.write(out); out.close(); System.out.println("Excel written successfully.."); } catch (FileNotFoundException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); } }
From source file:NIOCopy.java
public static void main(String args[]) throws Exception { FileInputStream fIn;/* ww w . ja va2s. co m*/ FileOutputStream fOut; FileChannel fIChan, fOChan; long fSize; MappedByteBuffer mBuf; fIn = new FileInputStream(args[0]); fOut = new FileOutputStream(args[1]); fIChan = fIn.getChannel(); fOChan = fOut.getChannel(); fSize = fIChan.size(); mBuf = fIChan.map(FileChannel.MapMode.READ_ONLY, 0, fSize); fOChan.write(mBuf); // this copies the file fIChan.close(); fIn.close(); fOChan.close(); fOut.close(); }