void applyAdditionalStrategies() {
// if (saveLongTail) {
/* try {
longTailWriter = Files.newBufferedWriter(
GibbsConfigurationManager.getPath(myFolder + "/" + IEnsemble.LONGTAIL_FILE),
Charset.defaultCharset(), StandardOpenOption.CREATE,
opt.isOld() ? StandardOpenOption.APPEND : StandardOpenOption.TRUNCATE_EXISTING,
StandardOpenOption.WRITE);
} catch (Exception e) {
System.out.println("ERROR: Can't create " + LONGTAIL_FILE + " for " + myFolder);
}*/
// }
// open current point adiitonal parameters logging "2box.dat"
try {
additionalStateWriter =
Files.newBufferedWriter(
GibbsConfigurationManager.getPath(myFolder + "/" + GibbsEnsemble.GIBBS_STATE_FILE),
Charset.forName("UTF-8"),
StandardOpenOption.CREATE,
myEnsemble.opt.isOld()
? StandardOpenOption.APPEND
: StandardOpenOption.TRUNCATE_EXISTING,
StandardOpenOption.WRITE);
} catch (Exception e) {
System.out.println(
"ERROR: Can't create " + GibbsEnsemble.GIBBS_STATE_FILE + " for " + myFolder);
}
}
public static void outputDoctorSentimentReviewsToJson(
Map<Integer, List<SentimentReview>> docToSentimentReviews, String updatedDatasetPath) {
ObjectMapper mapper = new ObjectMapper();
try {
Files.deleteIfExists(Paths.get(updatedDatasetPath));
} catch (IOException e1) {
e1.printStackTrace();
}
int count = 1;
for (Integer docId : docToSentimentReviews.keySet()) {
try (BufferedWriter writer =
Files.newBufferedWriter(
Paths.get(updatedDatasetPath),
StandardOpenOption.CREATE,
StandardOpenOption.APPEND)) {
if (count > 1) writer.newLine();
DoctorSentimentReview doctorReview =
new DoctorSentimentReview(docId, docToSentimentReviews.get(docId));
mapper.writeValue(writer, doctorReview);
count++;
} catch (IOException e) {
e.printStackTrace();
}
}
System.out.println("Num of Outputed docIDs " + count);
}
@Override
public void execute() throws BuildException {
Properties properties = new Properties();
Path path = file.toPath();
if (file.exists()) {
try {
properties.load(Files.newBufferedReader(path, StandardCharsets.UTF_8));
} catch (IOException e) {
throw new BuildException(e);
}
}
Version version = new Version(properties.getProperty(PROPERTY, "0.0.0"));
version.increment(importance);
String value = version.toString();
properties.setProperty(PROPERTY, value);
getProject().setProperty(PROPERTY, value);
try {
properties.store(Files.newBufferedWriter(path, StandardCharsets.UTF_8), null);
} catch (IOException e) {
throw new BuildException(e);
}
}
public static void decodeURI(Properties config, String toDecode, String decoded) {
LOG.info("Start to decode URIs...");
final BufferedReader reader;
final BufferedWriter writer;
final Path src =
Paths.get(config.getProperty("org.dbpedia.spotlight.data." + toDecode, "").trim());
final Path dst =
Paths.get(config.getProperty("org.dbpedia.spotlight.data." + decoded, "").trim());
String line;
try {
reader = Files.newBufferedReader(src, StandardCharsets.UTF_8);
writer = Files.newBufferedWriter(dst, StandardCharsets.UTF_8);
while ((line = reader.readLine()) != null) {
line = line.replaceAll("%(?![0-9a-fA-F]{2})", "%25");
line = line.replaceAll("\\+", "%2B");
writer.write(URLDecoder.decode(line, "UTF-8"));
writer.newLine();
}
writer.close();
LOG.info("Done");
} catch (Exception e) {
e
.printStackTrace(); // To change body of catch statement use File | Settings | File
// Templates.
}
}
public void writeData(Path path, String uname, String upass, String ulocation, String udatabase) {
Charset charset = Charset.forName("US-ASCII");
Path filepath = Paths.get("resources/system/" + path);
deleteFile(path);
// try(OutputStream out = new BufferedOutputStream(Files.newOutputStream(filepath,
// CREATE))){
try (BufferedWriter out =
new BufferedWriter(Files.newBufferedWriter(filepath, charset, CREATE))) {
String username = uname;
String pass = upass;
String lc = ulocation;
String db = udatabase;
// Byte[] user = ;
// out.write(username.getBytes(), 0 , username.length());
// out.write(newline.getBytes());
// out.write(pass.getBytes());
// out.write(newline.getBytes());
// out.write(lc.getBytes());
// out.write(newline.getBytes());
// out.write(db.getBytes());
out.write(username, 0, username.length());
out.newLine();
out.write(pass);
out.newLine();
out.write(lc);
out.newLine();
out.write(db);
// JOptionPane.showMessageDialog(null, "Database.dat file create Succesfully");
} catch (IOException ioe) {
JOptionPane.showMessageDialog(null, ioe + " from createdatabasefile");
}
}
public void generate(Path output) throws IOException, GraphUtilException, GenerationException {
final String className = output.getFileName().toString().replaceFirst("\\.java$", "");
try (PrintWriter out =
new PrintWriter(Files.newBufferedWriter(output, StandardCharsets.UTF_8))) {
generate(className, out);
}
}
/** 读写文件的优化 */
@Test
public void testReadAndWriter() {
// StandardCharsets.UTF_8
Path path2 = Paths.get(PATH);
String string = ParentPath + "\\writer.txt";
Path path3 = Paths.get(string);
try {
Files.createFile(path3);
} catch (IOException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
try (BufferedReader reader = Files.newBufferedReader(path2, Charset.forName("GBK"));
BufferedWriter bw =
Files.newBufferedWriter(path3, Charset.forName("UTF-8"), StandardOpenOption.WRITE)) {
String line;
while ((line = reader.readLine()) != null) {
System.out.println(line);
bw.write(line);
}
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
void storeXml(ParseIndexContext ctx, Path xml) throws IOException {
Files.createFile(xml);
PrintWriter p = new PrintWriter(Files.newBufferedWriter(xml, utf8));
p.print("<?xml version='1.1' encoding='" + NotesRetriever.utf8.name() + "'?><snotes>");
ctx.list.sort(Comparator.comparing(o1 -> o1.number));
for (NoteListItem i : ctx.list) {
p.print("\n<n");
p.print(" n='" + i.number + "'");
if (i.mark != null) p.print(" m='" + i.mark + "'");
p.print(" a='" + i.apparea + "'");
p.print(" l='" + i.asklangu + "'");
p.print(" d='" + DateTimeFormatter.ISO_LOCAL_DATE.format(i.date) + "'");
p.print(" c='" + i.category + "'");
p.print(" p='" + i.priority + "'");
if (i.objid != null) p.print(" o='" + i.objid + "'");
p.print(">" + StringEscapeUtils.escapeXml11(i.title) + "</n>");
}
p.flush();
for (Pair<String, String> a : ctx.lareas) {
p.print("\n<area rcode='" + a.getKey() + "' value='" + a.getValue() + "'/>");
}
p.flush();
// p.print("\n<!-- [Statistics]");
// if (dsd==0 && dod==0) {
// p.print("\tNotes collected: " + q + ", no duplicates found");
// } else {
// p.print("\nUnique notes collected: " + q);
// p.print("\nDuplicate notes with the same date: " + dsd);
// p.print("\nDuplocate notes with the other date: " + dod);
// }
// p.println("\t-->");
p.print("\n</snotes>");
p.close();
}
public List<RoundTrip> weekendCheckCaxias2Congonhas() throws Exception {
List<RoundTrip> tripsWithGoodPrice = new ArrayList<>();
Path logFile = buildLogFile("caxias2congonhas_");
try (BufferedWriter writter = Files.newBufferedWriter(logFile)) {
write(
writter,
String.format(
"Searching Flyies from '%s' to '%s' ", startDate.format(DATE), endDate.format(DATE)));
LocalDate next = startDate;
do {
LocalDate friday = next.with(next(DayOfWeek.FRIDAY));
LocalDate saturday = friday.with(next(DayOfWeek.SATURDAY));
LocalDate sunday = friday.with(next(DayOfWeek.SUNDAY));
LocalDate monday = friday.with(next(DayOfWeek.MONDAY));
tripsWithGoodPrice.add(
check(writter, CAXIAS, CONGONHAS, friday, ANY, sunday, ANY, PROMO_CODE));
// tripsWithGoodPrice.add(check(writter, CAXIAS, CONGONHAS, friday, NIGHT,
// monday, MORNING, PROMO_CODE));
tripsWithGoodPrice.add(
check(writter, CAXIAS, CONGONHAS, saturday, ANY, sunday, ANY, PROMO_CODE));
// tripsWithGoodPrice.add(check(writter, CAXIAS, CONGONHAS, saturday,
// MORNING, monday, MORNING, PROMO_CODE));
write(writter, "\n");
next = monday;
} while (next.compareTo(endDate) < 0);
}
return tripsWithGoodPrice.stream().filter(Objects::nonNull).collect(Collectors.toList());
}
void saveConfiguration() {
// create strings list from arrays
try {
BufferedWriter writer = Files.newBufferedWriter(myConfigPath, Charset.forName("UTF-8"));
final double avgEnergy1 = myEnsemble.getAvgEnergy(0);
final double avgEnergy2 = myEnsemble.getAvgEnergy(1);
// first line format:
//
// current step, boxBorder, avg. energy 1 (per prtcl), avg density 1, avg. energy 2, avg.
// density 2, total Gamma
writer.write(
""
+ myEnsemble.getCurrStep()
+ "\t"
+ myEnsemble.getBoxBorder()
+ "\t"
+ long_format.format(avgEnergy1)
+ "\t"
+ long_format.format(myEnsemble.getDensitiesAvg()[0])
+ "\t"
+ long_format.format(avgEnergy2)
+ "\t"
+ long_format.format(myEnsemble.getDensitiesAvg()[1])
+ "\t"
+ short_format.format(myEnsemble.opt.getGamma())
+ "\t");
writer.newLine();
writeCoordinates(writer);
writer.close();
} catch (IOException e) {
e.printStackTrace();
System.out.println("ERROR: failed to save state for " + myFolder);
}
}
@Override
public boolean addModule(Module module) throws IOException {
if (module.isDynamic()) {
if (module.hasIniTemplate()) {
// warn
StartLog.warn("%-15s not adding [ini-template] from dynamic module", module.getName());
}
return false;
}
String mode = "";
if (module.isTransitive()) {
mode = "(transitively) ";
}
if (module.hasIniTemplate() || !module.isTransitive()) {
// Create start.d/{name}.ini
Path ini = startDir.resolve(module.getName() + ".ini");
StartLog.info("%-15s initialised %sin %s", module.getName(), mode, baseHome.toShortForm(ini));
try (BufferedWriter writer =
Files.newBufferedWriter(
ini,
StandardCharsets.UTF_8,
StandardOpenOption.CREATE,
StandardOpenOption.TRUNCATE_EXISTING)) {
writeModuleSection(writer, module);
}
return true;
}
return false;
}
public void open(Path path) {
try {
if (!Files.exists(path)) path = Files.createFile(path);
writer = Files.newBufferedWriter(path, charset);
} catch (IOException e) {
e.printStackTrace();
}
}
private void saveHistory() {
try (Writer out = Files.newBufferedWriter(historyFile.toPath())) {
String lineSeparator = System.getProperty("line.separator");
out.write(getHistory().save().stream().collect(Collectors.joining(lineSeparator)));
} catch (final IOException exp) {
}
}
public static void writeFile() {
try (BufferedWriter writer =
Files.newBufferedWriter(path, StandardCharsets.UTF_8, StandardOpenOption.APPEND)) {
writer.write("hello2");
} catch (IOException e) {
e.printStackTrace();
}
}
@Override
public CharSource createSource(String string) throws IOException {
checkNotNull(string);
Path file = createFile();
try (Writer writer = java.nio.file.Files.newBufferedWriter(file, Charsets.UTF_8)) {
writer.write(string);
}
return MoreFiles.asCharSource(file, Charsets.UTF_8);
}
public static void main(String[] args) throws IOException {
try (Stream<Path> stream = Files.list(Paths.get(""))) {
String joined =
stream
.map(String::valueOf)
.filter(path -> !path.startsWith("."))
.sorted()
.collect(Collectors.joining("; "));
System.out.println("List: " + joined);
}
Path start = Paths.get("");
int maxDepth = 5;
try (Stream<Path> stream =
Files.find(start, maxDepth, (path, attr) -> String.valueOf(path).endsWith(".java"))) {
String joined = stream.sorted().map(String::valueOf).collect(Collectors.joining("; "));
System.out.println("Found: " + joined);
}
try (Stream<Path> stream = Files.walk(start, maxDepth)) {
String joined =
stream
.map(String::valueOf)
.filter(path -> path.endsWith(".java"))
.sorted()
.collect(Collectors.joining("; "));
System.out.println("walk(): " + joined);
}
List<String> lines = Files.readAllLines(Paths.get("src/golf.sh"));
lines.add("puts 'foobar'");
Path path = Paths.get("src/golf-modified.sh");
Files.write(path, lines);
try (Stream<String> stream = Files.lines(path)) {
stream.filter(line -> line.contains("puts")).map(String::trim).forEach(System.out::println);
}
System.out.println("a" == "a");
System.out.println("a" != new String("a"));
System.out.println(null != "a");
System.out.println("a".equals("a"));
try (BufferedReader reader = Files.newBufferedReader(path)) {
while (reader.ready()) System.out.println(reader.readLine());
}
try (BufferedWriter writer = Files.newBufferedWriter(Paths.get("hello-world.sh"))) {
writer.write("puts 'Hello world'");
}
try (BufferedReader reader = Files.newBufferedReader(path)) {
long countPuts = reader.lines().filter(line -> line.contains("put")).count();
System.out.println(countPuts);
}
}
/**
* Creates file blah: 0000 0001 0002 0003 . . . 3999
*
* <p>Blah extends beyond a single page of memory so that the ability to index into a file of
* multiple pages is tested.
*/
private static void initTestFile(File blah) throws Exception {
try (BufferedWriter writer = Files.newBufferedWriter(blah.toPath(), ISO_8859_1)) {
for (int i = 0; i < 4000; i++) {
String number = new Integer(i).toString();
for (int h = 0; h < 4 - number.length(); h++) writer.write("0");
writer.write("" + i);
writer.newLine();
}
}
}
@Override
public CharSink createSink() throws IOException {
Path file = createFile();
if (initialString != null) {
try (Writer writer = java.nio.file.Files.newBufferedWriter(file, Charsets.UTF_8)) {
writer.write(initialString);
}
return MoreFiles.asCharSink(file, Charsets.UTF_8, StandardOpenOption.APPEND);
}
return MoreFiles.asCharSink(file, Charsets.UTF_8);
}
private void createTmpFile(Path filePath, String content, String exceptionPrefix) {
try (BufferedWriter out = Files.newBufferedWriter(filePath, Charset.defaultCharset())) {
Set<PosixFilePermission> permissions = new HashSet<>();
permissions.add(PosixFilePermission.OWNER_READ);
permissions.add(PosixFilePermission.OWNER_WRITE);
Files.setPosixFilePermissions(filePath, permissions);
out.write(content);
} catch (Exception e) {
throw SyssvcException.syssvcExceptions.localRepoError(exceptionPrefix + e);
}
}
/** Write string containing all movie records to a file - overwrite the whole file. */
private void writeStringToFile(String aFileContents) {
Path moviesPath = Paths.get(getMovieFileName());
fLogger.fine("Writing movies to: " + moviesPath);
try (BufferedWriter writer = Files.newBufferedWriter(moviesPath, ENCODING)) {
writer.write(aFileContents);
} catch (FileNotFoundException ex) {
fLogger.severe("Cannot find movies text file.");
} catch (IOException ex) {
fLogger.severe("Problem while saving movies text file.");
}
}
public static synchronized void saveHeaders(Path path, ArrayList<String> headers) {
try (BufferedWriter writer = Files.newBufferedWriter(path, StandardCharsets.UTF_8)) {
for (String line : headers) {
writer.write(line);
writer.newLine();
}
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
/**
* Writes out the content of a string payload into a file using given charset. The file will be
* overwritten if exists and parent directories will be created if needed.
*/
public static void writeFile(final Path file, final Charset charset, final String payload)
throws IOException {
checkNotNull(file);
checkNotNull(charset);
checkNotNull(payload);
DirSupport.mkdir(file.getParent());
try (final BufferedWriter writer = Files.newBufferedWriter(file, charset)) {
writer.write(payload);
writer.flush();
}
}
static void writeAsBase64ToFile(Path filename, int numKeys, int numValuesPerKeys)
throws IOException {
BufferedWriter bw = Files.newBufferedWriter(filename, Charset.defaultCharset());
for (int i = 0; i < numKeys; ++i) {
bw.write(DatatypeConverter.printBase64Binary(makeKey(i)));
for (int j = 0; j < numValuesPerKeys; ++j) {
bw.append(' ').write(DatatypeConverter.printBase64Binary(makeValue(j)));
}
bw.newLine();
}
bw.close();
}
/**
* @param key The best key for the
* @param path
*/
private void decryptFile(int key, String path) {
try (BufferedReader br = Files.newBufferedReader(Paths.get(path));
BufferedWriter bw = Files.newBufferedWriter(Paths.get(path + ".dec"))) {
RailFence rf = new RailFence();
String line;
while ((line = br.readLine()) != null) {
bw.write(rf.decrypt(line, key) + "\n");
}
} catch (IOException e) {
e.printStackTrace();
}
}
private static void storeAccessToken(long useId, AccessToken accessToken) {
try (BufferedWriter writer =
Files.newBufferedWriter(Paths.get("token.txt"), Charset.forName("UTF-8"))) {
writer.append(accessToken.getToken());
writer.append("\n");
writer.append(accessToken.getTokenSecret());
writer.append("\n");
writer.append(accessToken.getUserId() + "");
} catch (IOException e) {
e.printStackTrace();
}
}
public static void writeHelperFunction() throws IOException {
try (BufferedWriter out =
Files.newBufferedWriter(Paths.get("addToPlot.m"), StandardCharsets.UTF_8)) {
out.write(
"function handle = addToPlot(numTerms, perDoc, color, linestyle, linewidth)\n"
+ "handle = line(numTerms, perDoc);\n"
+ "set(handle, 'color', color);\n"
+ "set(handle, 'linestyle',linestyle);\n"
+ "set(handle, 'LineWidth',linewidth);\n"
+ "end\n");
}
}
@Override
public void openFile(String name) {
filename = name;
Path path = FileSystems.getDefault().getPath(filename);
Charset charset = Charset.forName("UTF-8");
try {
writer = Files.newBufferedWriter(path, charset);
} catch (IOException exc) {
exc.printStackTrace();
}
}
static void populate(Path root, String... args) throws IOException {
if (!Files.exists(root)) Files.createDirectory(root);
for (int i = 0; i < args.length; i += 2) {
String filename = args[i];
String content = args[i + 1];
Path p = root.resolve(filename);
Files.createDirectories(p.getParent());
try (PrintWriter out =
new PrintWriter(Files.newBufferedWriter(p, Charset.defaultCharset()))) {
out.println(content);
}
}
}
public void writeFile() {
Path inputFile = Paths.get("input.txt");
Path outputFile = Paths.get("output.txt");
try {
BufferedReader reader = Files.newBufferedReader(inputFile, Charset.defaultCharset());
BufferedWriter writer = Files.newBufferedWriter(inputFile, Charset.defaultCharset());
String lineFromFile = "";
while ((lineFromFile = reader.readLine()) != null) writer.append(lineFromFile);
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
private static PrintWriter argumentToOutput(String arg, Charset outputCharset)
throws ParseException, IOException {
if ("-".equals(arg)) {
return new PrintWriter(new OutputStreamWriter(System.out, outputCharset));
}
final File outFile = new File(arg);
try {
return new PrintWriter(Files.newBufferedWriter(outFile.toPath(), outputCharset));
} catch (FileNotFoundException e) {
throw new ParseException("Output file '" + outFile + "' not found");
}
}