private static void testSysOut(String fs, String exp, Object... args) {
FileOutputStream fos = null;
FileInputStream fis = null;
try {
PrintStream saveOut = System.out;
fos = new FileOutputStream("testSysOut");
System.setOut(new PrintStream(fos));
System.out.format(Locale.US, fs, args);
fos.close();
fis = new FileInputStream("testSysOut");
byte[] ba = new byte[exp.length()];
int len = fis.read(ba);
String got = new String(ba);
if (len != ba.length) fail(fs, exp, got);
ck(fs, exp, got);
System.setOut(saveOut);
} catch (FileNotFoundException ex) {
fail(fs, ex.getClass());
} catch (IOException ex) {
fail(fs, ex.getClass());
} finally {
try {
if (fos != null) fos.close();
if (fis != null) fis.close();
} catch (IOException ex) {
fail(fs, ex.getClass());
}
}
}
public static void main(String[] args) {
long st, dt, et;
String plaintext1 = "Yellow and Black Border Collies";
String keysPath = "keys.txt";
RSA rsa;
try {
Scanner in = new Scanner(new FileReader(keysPath));
BigInteger n = new BigInteger(in.nextLine().substring(3));
BigInteger e = new BigInteger(in.nextLine().substring(3));
BigInteger d = new BigInteger(in.nextLine().substring(3));
in.close();
rsa = new RSA(n, e, d);
} catch (FileNotFoundException e) {
e.printStackTrace();
return;
}
// rsa = new RSA(8, 1024);
st = System.currentTimeMillis();
String ciphertext = rsa.encrypt(plaintext1);
dt = System.currentTimeMillis();
String plaintext2 = rsa.decrypt(ciphertext);
et = System.currentTimeMillis();
System.out.println("enc time: " + (dt - st));
System.out.println("dec time: " + (et - dt));
System.out.println(plaintext2);
// rsa.saveKeys(keysPath);
}
public static String readFile(File file) {
FileInputStream fis = null;
BufferedInputStream bis = null;
DataInputStream dis = null;
StringBuilder br = new StringBuilder();
try {
fis = new FileInputStream(file);
bis = new BufferedInputStream(fis);
dis = new DataInputStream(bis);
while (dis.available() != 0) {
br.append(dis.readLine() + "\n");
}
// dispose all the resources after using them.
fis.close();
bis.close();
dis.close();
return br.toString();
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
return new String();
}
private void writeAudioDataToFile() {
byte data[] = new byte[bufferSize];
String filename = getTempFilename();
FileOutputStream os = null;
try {
os = new FileOutputStream(filename);
} catch (FileNotFoundException e) {
// TODO Auto-generated catch block
Log.d("SAN", e.getMessage());
}
int read = 0;
if (null != os) {
while (isRecording) {
read = recorder.read(data, 0, bufferSize);
if (AudioRecord.ERROR_INVALID_OPERATION != read) {
try {
os.write(data);
} catch (IOException e) {
Log.d("SAN", e.getMessage());
}
}
}
try {
os.close();
} catch (IOException e) {
Log.d("SAN", e.getMessage());
}
}
}
/**
* Retrieve a list of name-script key-value pairs.
*
* @return
*/
public final Map<String, String> loadScripts() {
HashMap<String, String> scripts = new HashMap<String, String>();
try {
URL url = this.getClass().getClassLoader().getResource(this.directory);
if (url == null) {
throw new RuntimeException("The following directory was not found: " + this.directory);
}
URI uri = new URI(url.toString());
File directory = new File(uri);
FilenameFilter filter = new JavascriptFilter();
for (String file : directory.list(filter)) {
String script = this.readScript(directory, file);
int dotIndex = file.lastIndexOf('.');
scripts.put(file.substring(0, dotIndex), script.toString());
}
} catch (URISyntaxException e) {
e.printStackTrace();
} catch (FileNotFoundException e) {
e.printStackTrace();
}
return scripts;
}
public void processFile(String inputFileName) {
try {
BufferedReader reader =
new BufferedReader(new InputStreamReader(new FileInputStream(new File(inputFileName))));
String[] headers = reader.readLine().split(SEPARATOR);
for (String s : headers) {
attrByValue.put(s, new HashSet<String>());
}
String line = null;
while ((line = reader.readLine()) != null) {
String[] columnValues = line.split(SEPARATOR);
if (columnValues.length != headers.length) {
System.err.println("There is a huge problem with data file");
}
for (int i = 0; i < columnValues.length; i++) {
attrByValue.get(headers[i]).add(columnValues[i]);
}
}
reader.close();
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}
@SuppressWarnings("resource")
public FileInfo upload(String name) {
String filepath = "/Users/JIANG/Documents/workspace/P8/P8";
String uploadFile = filepath + "/" + name;
System.out.println(uploadFile);
FileInfo fi = new FileInfoImplem();
BufferedInputStream input = null;
File file = new File(uploadFile);
byte[] content = new byte[(int) file.length()];
try {
input = new BufferedInputStream(new FileInputStream(file));
System.out.println(input.read(content));
input.read(content);
fi.setFileInfo(name, content);
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
} finally {
if (input != null) {
try {
input.close();
} catch (IOException e) {
e.printStackTrace();
}
input = null;
}
}
return fi;
}
public Card readCard(File filePath) {
Card card = null;
try {
FileInputStream fis = new FileInputStream(filePath);
ObjectInputStream ois = new ObjectInputStream(fis);
card = (Card) ois.readObject();
System.out.println(
"Card " + card.getName() + " converted mana cost " + card.getConvertedManacost());
fis.close();
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
} catch (ClassNotFoundException e) {
e.printStackTrace();
}
return card;
}
public static void resetConfig() {
try {
menuProps.setProperty("selectedMenu", "");
menuProps.setProperty("loopMusic", "true");
menuProps.setProperty("muteMusic", "false");
menuProps.setProperty("lastMusicIndex", String.valueOf(jukebox.getIndexFromName("Strad")));
menuProps.setProperty("musicIndex", String.valueOf(jukebox.getIndexFromName("Strad")));
menuProps.setProperty("musicSet", "false");
menuProps.setProperty("hasPlayedMusic", "false");
menuProps.setProperty("hasStartedMusic", "false");
Minecraft.getMinecraft();
menuProps.store(
new FileOutputStream(Minecraft.getMinecraftDir() + "/MenuAPI.properties"), null);
Minecraft.getMinecraft();
FileInputStream in = new FileInputStream(Minecraft.getMinecraftDir() + "/MenuAPI.properties");
menuProps.load(in);
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}
public static void loadConfig() {
if (config.exists())
try {
Minecraft.getMinecraft();
FileInputStream in =
new FileInputStream(Minecraft.getMinecraftDir() + "/MenuAPI.properties");
menuProps.load(in);
if (menuProps.size() <= 0) {
resetConfig();
return;
}
selectedMenuName = String.valueOf(menuProps.getProperty("selectedMenu"));
loopMusic = menuProps.getProperty("loopMusic").equals("true");
muteMusic = menuProps.getProperty("muteMusic").equals("true");
lastMusicIndex = Integer.valueOf(menuProps.getProperty("lastMusicIndex")).intValue();
musicIndex = Integer.valueOf(menuProps.getProperty("musicIndex")).intValue();
musicSet = menuProps.getProperty("musicSet").equals("true");
hasPlayedMusic = menuProps.getProperty("hasPlayedMusic").equals("true");
hasStartedMusic = menuProps.getProperty("hasStartedMusic").equals("true");
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
else resetConfig();
}
/** @param args */
public static void main(String[] args) {
// TODO Auto-generated method stub
PrefixTree tree = new PrefixTree();
try {
BufferedReader reader = new BufferedReader(new FileReader("company code.txt"));
String line = reader.readLine();
while (line != null) {
StringTokenizer tokenizer = new StringTokenizer(line);
String code = tokenizer.nextToken();
tree.insert(code.toLowerCase() + "$");
line = reader.readLine();
}
ArrayList<String> result = tree.search_prefix("a");
for (int i = 0; i < result.size(); i++) {
System.out.println(result.get(i));
}
reader.close();
} catch (FileNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} finally {
}
}
@Override
public void actionPerformed(ActionEvent e) {
if (e.getActionCommand().equals(CANCELAR)) {
PPal.get().seleccionarPrimerFactura();
} else if (e.getActionCommand().equals(CONFIRMAR)) {
PPal.get().agregarFactura(getNewFactura());
} else if (e.getActionCommand().equals(CARGAR)) {
JFileChooser chooser = new JFileChooser();
FileNameExtensionFilter filter =
new FileNameExtensionFilter("JPG & GIF Images", "jpg", "gif");
chooser.setFileFilter(filter);
int returnVal = chooser.showOpenDialog(this);
if (returnVal == JFileChooser.APPROVE_OPTION) {
try {
txtBono.setText(ManagerQR.readQRCode(chooser.getSelectedFile()));
} catch (FileNotFoundException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
} catch (NotFoundException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
} catch (IOException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
}
}
}
public static void main(String[] args) {
BufferedReader in;
try {
in =
new BufferedReader(
new FileReader(
"/Users/rahulkhairwar/Documents/IntelliJ IDEA Workspace/Competitive "
+ "Programming/src/com/google/codejam16/qualificationround/inputB.txt"));
OutputWriter out = new OutputWriter(System.out);
Thread thread = new Thread(null, new Solver(in, out), "Solver", 1 << 28);
thread.start();
try {
thread.join();
} catch (InterruptedException e) {
e.printStackTrace();
}
out.flush();
in.close();
out.close();
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}
/**
* Constructs a matrix from the given file, assuming that it is csv.
*
* @throws IOException
*/
public Matrix(String filename, int height, int width) throws IOException {
this.mat = new double[height][width];
BufferedReader reader = null;
try {
reader = new BufferedReader(new InputStreamReader(new FileInputStream(filename)));
} catch (FileNotFoundException e) {
e.printStackTrace();
}
if (reader == null) {
// bad stuff....
return;
}
String matrix = reader.readLine();
String[] strMat = matrix.split(",", 0);
int index = 0;
for (int i = 0; i < height; i++) {
index = i * width;
for (int j = 0; j < width; j++) {
mat[i][j] = Double.parseDouble(strMat[index + j]);
}
}
}
// 处理歌词文件
public void readLRC(String path) {
File file = new File(path);
try {
FileInputStream fileInputStream = new FileInputStream(file);
InputStreamReader inputStreamReader = new InputStreamReader(fileInputStream, "gbk");
BufferedReader bufferedReader = new BufferedReader(inputStreamReader);
String s = "";
while ((s = bufferedReader.readLine()) != null) {
addTimeToList(s);
// Log.i(TAG, s);
if ((s.indexOf("[ar:") != -1)
|| (s.indexOf("[ti:") != -1)
|| (s.indexOf("[by:") != -1)
|| (s.indexOf("[al:") != -1)
|| (s.indexOf("[offset:") != -1)) {
s = s.substring(s.indexOf(":") + 1, s.indexOf("]"));
} else {
String ss = s.substring(s.indexOf("["), s.indexOf("]") + 1);
s = s.replace(ss, "");
}
mWords.add(s);
}
bufferedReader.close();
inputStreamReader.close();
fileInputStream.close();
} catch (FileNotFoundException e) {
e.printStackTrace();
mWords.add("没有歌词文件，赶紧去下载");
} catch (IOException e) {
e.printStackTrace();
mWords.add("没有读取到歌词");
}
}
// Load stored ToDoItems
private void loadItems() {
BufferedReader reader = null;
try {
FileInputStream fis = openFileInput(FILE_NAME);
reader = new BufferedReader(new InputStreamReader(fis));
String title = null;
String priority = null;
String status = null;
Date date = null;
while (null != (title = reader.readLine())) {
priority = reader.readLine();
status = reader.readLine();
date = ToDoItem.FORMAT.parse(reader.readLine());
mAdapter.add(new ToDoItem(title, Priority.valueOf(priority), Status.valueOf(status), date));
}
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
} catch (ParseException e) {
e.printStackTrace();
} finally {
if (null != reader) {
try {
reader.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
}
public void saveCard(String filePath, Card card) {
File file = new File(filePath);
if (!file.exists()) {
try {
file.createNewFile();
System.out.println("File " + file.getName() + " was created.");
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
try {
FileOutputStream fos = new FileOutputStream(filePath);
ObjectOutputStream oos = new ObjectOutputStream(fos);
oos.writeObject(card);
fos.close();
} catch (FileNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
} finally {
}
}
public static void main(String[] args) {
try {
Scanner consoleInput = new Scanner(System.in);
System.out.println("Enter file name: ");
String fileName = consoleInput.next();
if (!fileName.endsWith(".t")) {
System.out.println("Expecting a LOGO file");
return;
}
Root program = Parser.parse(Lexer.tokenise(FileManager.contentsOfFile(fileName)));
System.out.println("Enter output file name");
String outFileName = consoleInput.next();
if (!outFileName.endsWith(".ps") && !outFileName.endsWith(".eps")) {
outFileName += ".ps";
}
String output = CodeGenerator.generateCodeText(program);
if (ErrorLog.containsErrors()) {
ErrorLog.displayErrors();
return;
} else {
FileManager.writeStringToFile(output, outFileName);
}
} catch (FileNotFoundException e) {
System.out.println(e.getMessage());
} catch (IOException IO) {
System.out.println(IO.getMessage());
}
}
public static String CreateZip(String[] filesToZip, String zipFileName) {
byte[] buffer = new byte[18024];
try {
ZipOutputStream out = new ZipOutputStream(new FileOutputStream(zipFileName));
out.setLevel(Deflater.BEST_COMPRESSION);
for (int i = 0; i < filesToZip.length; i++) {
FileInputStream in = new FileInputStream(filesToZip[i]);
String fileName = null;
for (int X = filesToZip[i].length() - 1; X >= 0; X--) {
if (filesToZip[i].charAt(X) == '\\' || filesToZip[i].charAt(X) == '/') {
fileName = filesToZip[i].substring(X + 1);
break;
} else if (X == 0) fileName = filesToZip[i];
}
out.putNextEntry(new ZipEntry(fileName));
int len;
while ((len = in.read(buffer)) > 0) out.write(buffer, 0, len);
out.closeEntry();
in.close();
}
out.close();
} catch (IllegalArgumentException e) {
return "Failed to create zip: " + e.toString();
} catch (FileNotFoundException e) {
return "Failed to create zip: " + e.toString();
} catch (IOException e) {
return "Failed to create zip: " + e.toString();
}
return "Success";
}
/**
* Decode and sample down a bitmap from a file to the requested width and height.
*
* @param filename The full path of the file to decode
* @param reqWidth The requested width of the resulting bitmap
* @param reqHeight The requested height of the resulting bitmap
* @param cache The ImageCache used to find candidate bitmaps for use with inBitmap
* @return A bitmap sampled down from the original with the same aspect ratio and dimensions that
* are equal to or greater than the requested width and height
*/
public static Bitmap decodeSampledBitmapFromUri(
Context context, Uri fileuri, int reqWidth, int reqHeight, ImageCache cache) {
Bitmap bm = null;
try {
// First decode with inJustDecodeBounds=true to check dimensions
final BitmapFactory.Options options = new BitmapFactory.Options();
options.inJustDecodeBounds = true;
BitmapFactory.decodeStream(
context.getContentResolver().openInputStream(fileuri), null, options);
// Calculate inSampleSize
options.inSampleSize = calculateInSampleSize(options, reqWidth, reqHeight);
// Decode bitmap with inSampleSize set
options.inJustDecodeBounds = false;
bm =
BitmapFactory.decodeStream(
context.getContentResolver().openInputStream(fileuri), null, options);
} catch (FileNotFoundException e) {
e.printStackTrace();
}
return bm;
}
public static void writeFile() {
try {
// if region data is saved read from it otherwise create a new one.
read("regions");
// copy data from file to a new object
RegionHandling.setRegions();
} catch (FileNotFoundException e) {
// if file was not found, attempt to create a new one
Main.sendDebugInfo("Can't find region data file. Attepting to create a new one");
try {
// attempt to write regions object to file
save("regions");
Main.sendDebugInfo("New region data file created successfully!");
} catch (FileNotFoundException e1) {
// if FileNotFoundException send error msg to console
Main.sendSevereInfo(
"A problem occurred attempting to read from the region data file : FileNotFoundException");
e1.printStackTrace();
}
}
}
public ArrayList<Brick> getBricks(String fileName) {
try {
Scanner in = new Scanner(new File(fileName));
ArrayList<String> lines = new ArrayList<>();
while (in.hasNextLine()) {
lines.add(in.nextLine());
}
in.close();
char[][] chars = new char[lines.size()][];
for (int i = 0; i < lines.size(); i++) {
chars[i] = lines.get(i).toCharArray();
}
ArrayList<Brick> ret = new ArrayList<>();
int width = 70, height = 40;
for (int r = 0; r < chars.length; r++) {
for (int c = 0; c < chars[r].length; c++) {
if (chars[r][c] != ' ') {
int x = c * width;
int y = r * height;
ret.add(new Brick(x, y, width, height));
}
}
}
return ret;
} catch (FileNotFoundException e) {
e.printStackTrace();
return null;
}
}
/*
* recovery a class from path's file
*/
@SuppressWarnings("finally")
public Object readSerializableData(String path) {
Object yyc = null;
try {
FileInputStream fis = new FileInputStream(path);
ObjectInputStream ois = new ObjectInputStream(fis);
yyc = (Object) ois.readObject();
ois.close();
return yyc;
} catch (FileNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (StreamCorruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (ClassNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} finally {
return yyc;
}
}
public ArrayList getWordListFromFile() {
JFileChooser openFileChooser = new JFileChooser();
openFileChooser.setDialogTitle("Select a word list file");
ArrayList allWords = new ArrayList();
if (openFileChooser.showOpenDialog(this) == JFileChooser.APPROVE_OPTION) {
BufferedReader infile = null;
String line;
try {
infile = new BufferedReader(new FileReader(openFileChooser.getSelectedFile()));
} catch (FileNotFoundException e) {
e.printStackTrace();
}
try {
while ((line = infile.readLine()) != null) {
String[] lineParts = line.split("\t");
allWords.add(
new Word(
lineParts[0],
Integer.parseInt(lineParts[1]),
lineParts[2],
Integer.parseInt(lineParts[3])));
}
} catch (IOException e) {
e.printStackTrace();
}
}
return allWords;
}
private void copyWaveFile(String inFilename, String outFilename) {
FileInputStream in = null;
FileOutputStream out = null;
long totalAudioLen = 0;
long totalDataLen = totalAudioLen + 36;
long longSampleRate = RECORDER_SAMPLERATE;
int channels = 2;
long byteRate = RECORDER_BPP * RECORDER_SAMPLERATE * channels / 8;
byte[] data = new byte[bufferSize];
try {
in = new FileInputStream(inFilename);
out = new FileOutputStream(outFilename);
totalAudioLen = in.getChannel().size();
totalDataLen = totalAudioLen + 36;
// AppLog.logString("File size: " + totalDataLen);
WriteWaveFileHeader(out, totalAudioLen, totalDataLen, longSampleRate, channels, byteRate);
while (in.read(data) != -1) {
out.write(data);
}
in.close();
out.close();
} catch (FileNotFoundException e) {
Log.d("SAN", e.getMessage());
} catch (IOException e) {
Log.d("SAN", e.getMessage());
}
}
public static Map<String, ArrayList<String>> prepareMap() {
Map<String, ArrayList<String>> symbolMap = new HashMap<String, ArrayList<String>>();
try {
File file = new File("result.txt");
Scanner scanner = new Scanner(file);
while (scanner.hasNextLine()) {
String currentLine = scanner.nextLine(); // <AAPL,128.62>
String temString = currentLine.substring(1, currentLine.length() - 1);
String[] strArray = temString.split(",");
String key = strArray[0];
String value = strArray[1];
ArrayList<String> priceList = new ArrayList<>();
if (symbolMap.containsKey(key)) {
priceList = symbolMap.remove(key);
}
priceList.add(value);
symbolMap.put(key, priceList);
}
scanner.close();
} catch (FileNotFoundException e) {
e.printStackTrace();
}
return symbolMap;
}
public Bitmap getBitmapFromSd(String imgFilePath) {
FileInputStream fis = null;
try {
fis = new FileInputStream(new File(imgFilePath)); // 文件输入流
Bitmap bmp = BitmapFactory.decodeStream(fis);
return bmp;
} catch (FileNotFoundException e) {
e.printStackTrace();
} finally {
try {
if (fis != null) {
fis.close();
}
} catch (IOException e) {
e.printStackTrace();
}
}
return null;
}
@Test
public void testAddPhrase() {
int score = 50;
AutoCompleteBuilderByTrie autoCompleteBuilder = new AutoCompleteBuilderByTrie(jedisHelper);
BufferedReader reader = null;
try {
reader = new BufferedReader(new FileReader("./document/samplebook.trie.txt"));
if (reader != null) {
while (true) {
String temp = reader.readLine();
if (temp == null) {
break;
}
autoCompleteBuilder.addPhrase(temp, score);
}
}
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
} finally {
if (reader != null) {
try {
reader.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
}
@Override
public void onDownloaded(String result, int requestId) {
// TODO Auto-generated method stub
FileInputStream mFileInputStream = null;
try {
mFileInputStream = new FileInputStream(new File(result));
} catch (FileNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
ArrayList<Person> mList = null;
switch (requestId) {
case Constants.REQUEST_SAX_TYPE:
mList = XmlTools.saxAnalysis(mFileInputStream, nodeName);
break;
case Constants.REQUEST_DOM_TYPE:
mList = XmlTools.domAnalysis(mFileInputStream);
break;
case Constants.REQUEST_PULL_TYPE:
mList = XmlTools.PullAnalysis(mFileInputStream, "UTF-8");
break;
default:
break;
}
MyAdapter myAdapter = new MyAdapter(this, mList);
setListAdapter(myAdapter);
if (mProgressDialog.isShowing()) {
mProgressDialog.dismiss();
}
}
public static Map<String, Double> get(String fileNameProbModel) {
java.io.BufferedReader br = null;
try {
br = new java.io.BufferedReader(new FileReader(fileNameProbModel));
} catch (FileNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
String line;
Map<String, Double> probModel = new HashMap<String, Double>();
try {
while ((line = br.readLine()) != null) {
String[] lines = line.split(",");
probModel.put(lines[0], Double.parseDouble(lines[1]));
}
} catch (NumberFormatException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return probModel;
}