List of usage examples for java.util Iterator next
E next();
From source file:akori.Impact.java
static public void main(String[] args) throws IOException { String PATH = "E:\\Trabajos\\AKORI\\datosmatrizgino\\"; String PATHIMG = "E:\\NetBeansProjects\\AKORI\\Proccess_1\\ImagesPages\\"; for (int i = 1; i <= 32; ++i) { for (int k = 1; k <= 15; ++k) { System.out.println("Matrix " + i + "-" + k); BufferedImage img = null; try { img = ImageIO.read(new File(PATHIMG + i + ".png")); } catch (IOException ex) { ex.getStackTrace();/*www . ja v a2 s .c o m*/ } int ymax = img.getHeight(); int xmax = img.getWidth(); double[][] imagen = new double[ymax][xmax]; BufferedReader in = null; try { in = new BufferedReader(new FileReader(PATH + i + "-" + k + ".txt")); } catch (FileNotFoundException ex) { ex.getStackTrace(); } String linea; ArrayList<String> lista = new ArrayList<String>(); HashMap<String, String> lista1 = new HashMap<String, String>(); try { for (int j = 0; (linea = in.readLine()) != null; ++j) { String[] datos = linea.split(","); int x = (int) Double.parseDouble(datos[1]); int y = (int) Double.parseDouble(datos[2]); if (x >= xmax || y >= ymax || x <= 0 || y <= 0) { continue; } lista.add(x + "," + y); } } catch (Exception ex) { ex.getStackTrace(); } try { in.close(); } catch (IOException ex) { ex.getStackTrace(); } Iterator iter = lista.iterator(); int[][] matrix = new int[lista.size()][2]; for (int j = 0; iter.hasNext(); ++j) { String xy = (String) iter.next(); String[] datos = xy.split(","); matrix[j][0] = Integer.parseInt(datos[0]); matrix[j][1] = Integer.parseInt(datos[1]); } for (int j = 0; j < matrix.length; ++j) { int std = 50; int x = matrix[j][0]; int y = matrix[j][1]; imagen[y][x] += 1; double aux; normalMatrix(imagen, y, x, std); } FileWriter fw = new FileWriter(PATH + "Matrix" + i + "-" + k + ".txt"); BufferedWriter bw = new BufferedWriter(fw); for (int j = 0; j < imagen.length; ++j) { for (int t = 0; t < imagen[j].length; ++t) { if (t + 1 == imagen[j].length) bw.write(imagen[j][t] + ""); else bw.write(imagen[j][t] + ","); } bw.write("\n"); } bw.close(); } } }
From source file:edu.umd.cloud9.example.bigram.AnalyzeBigramRelativeFrequencyTuple.java
@SuppressWarnings({ "static-access" })
public static void main(String[] args) throws Exception {
Options options = new Options();
options.addOption(OptionBuilder.withArgName("path").hasArg().withDescription("input path").create(INPUT));
CommandLine cmdline = null;//from ww w .j a v a2 s . c o m
CommandLineParser parser = new GnuParser();
try {
cmdline = parser.parse(options, args);
} catch (ParseException exp) {
System.err.println("Error parsing command line: " + exp.getMessage());
System.exit(-1);
}
if (!cmdline.hasOption(INPUT)) {
System.out.println("args: " + Arrays.toString(args));
HelpFormatter formatter = new HelpFormatter();
formatter.setWidth(120);
formatter.printHelp(AnalyzeBigramRelativeFrequencyJson.class.getName(), options);
ToolRunner.printGenericCommandUsage(System.out);
System.exit(-1);
}
String inputPath = cmdline.getOptionValue(INPUT);
System.out.println("input path: " + inputPath);
List<PairOfWritables<Tuple, FloatWritable>> pairs = SequenceFileUtils.readDirectory(new Path(inputPath));
List<PairOfWritables<Tuple, FloatWritable>> list1 = Lists.newArrayList();
List<PairOfWritables<Tuple, FloatWritable>> list2 = Lists.newArrayList();
for (PairOfWritables<Tuple, FloatWritable> p : pairs) {
Tuple bigram = p.getLeftElement();
if (bigram.get(0).equals("light")) {
list1.add(p);
}
if (bigram.get(0).equals("contain")) {
list2.add(p);
}
}
Collections.sort(list1, new Comparator<PairOfWritables<Tuple, FloatWritable>>() {
@SuppressWarnings("unchecked")
public int compare(PairOfWritables<Tuple, FloatWritable> e1, PairOfWritables<Tuple, FloatWritable> e2) {
if (e1.getRightElement().compareTo(e2.getRightElement()) == 0) {
return e1.getLeftElement().compareTo(e2.getLeftElement());
}
return e2.getRightElement().compareTo(e1.getRightElement());
}
});
Iterator<PairOfWritables<Tuple, FloatWritable>> iter1 = Iterators.limit(list1.iterator(), 10);
while (iter1.hasNext()) {
PairOfWritables<Tuple, FloatWritable> p = iter1.next();
Tuple bigram = p.getLeftElement();
System.out.println(bigram + "\t" + p.getRightElement());
}
Collections.sort(list2, new Comparator<PairOfWritables<Tuple, FloatWritable>>() {
@SuppressWarnings("unchecked")
public int compare(PairOfWritables<Tuple, FloatWritable> e1, PairOfWritables<Tuple, FloatWritable> e2) {
if (e1.getRightElement().compareTo(e2.getRightElement()) == 0) {
return e1.getLeftElement().compareTo(e2.getLeftElement());
}
return e2.getRightElement().compareTo(e1.getRightElement());
}
});
Iterator<PairOfWritables<Tuple, FloatWritable>> iter2 = Iterators.limit(list2.iterator(), 10);
while (iter2.hasNext()) {
PairOfWritables<Tuple, FloatWritable> p = iter2.next();
Tuple bigram = p.getLeftElement();
System.out.println(bigram + "\t" + p.getRightElement());
}
}
From source file:MyMap.java
public static void main(String[] argv) { // Construct and load the hash. This simulates loading a // database or reading from a file, or wherever the data is. Map map = new MyMap(); // The hash maps from company name to address. // In real life this might map to an Address object... map.put("Adobe", "Mountain View, CA"); map.put("Learning Tree", "Los Angeles, CA"); map.put("IBM", "White Plains, NY"); map.put("Netscape", "Mountain View, CA"); map.put("Microsoft", "Redmond, WA"); map.put("Sun", "Mountain View, CA"); map.put("O'Reilly", "Sebastopol, CA"); // Two versions of the "retrieval" phase. // Version 1: get one pair's value given its key // (presumably the key would really come from user input): String queryString = "O'Reilly"; System.out.println("You asked about " + queryString + "."); String resultString = (String) map.get(queryString); System.out.println("They are located in: " + resultString); System.out.println();/*from w w w . ja v a 2 s . c o m*/ // Version 2: get ALL the keys and pairs // (maybe to print a report, or to save to disk) Iterator k = map.keySet().iterator(); while (k.hasNext()) { String key = (String) k.next(); System.out.println("Key " + key + "; Value " + (String) map.get(key)); } // Step 3 - try out the entrySet() method. Set es = map.entrySet(); System.out.println("entrySet() returns " + es.size() + " Map.Entry's"); }
From source file:com.github.xbn.examples.io.non_xbn.ReadInActiveAccountsFromFile.java
public static final void main(String[] rqdInputPathInStrArray) { //Read command-line String sSrc = null;//from w w w. j a va 2 s . c o m try { sSrc = rqdInputPathInStrArray[0]; } catch (IndexOutOfBoundsException ibx) { System.out.println("Missing one-and-only required parameter: The full path to Java source-code file."); return; } //Open input file File inputFile = new File(sSrc); Iterator<String> lineItr = null; try { lineItr = FileUtils.lineIterator(inputFile); } catch (IOException iox) { System.out.println("Cannot open \"" + sSrc + "\". " + iox); return; } while (lineItr.hasNext()) { String line = lineItr.next(); String[] userPassIsActive = line.split(" "); String username = userPassIsActive[0]; String password = userPassIsActive[1]; boolean isActive = Boolean.parseBoolean(userPassIsActive[2]); System.out.println("username=" + username + ", password=" + password + ", isActive=" + isActive + ""); } }
From source file:com.github.xbn.examples.io.non_xbn.SudokuTxtFileDataXmpl.java
public static final void main(String[] as_1RqdPathToInput) { //Read command-line String sSrc = null;// w w w.j a va2 s . com try { sSrc = as_1RqdPathToInput[0]; } catch (IndexOutOfBoundsException ibx) { System.out.println("Missing one-and-only required parameter: The full path to Java source-code file."); return; } //Open input file File fSrc = new File(sSrc); Iterator<String> li = null; try { li = FileUtils.lineIterator(fSrc); } catch (IOException iox) { System.out.println("Cannot open \"" + sSrc + "\". " + iox); return; } String[] asNineElementsRow1 = getAndOutputDataRow(li.next()); String[] asNineElementsRow2 = getAndOutputDataRow(li.next()); String[] asNineElementsRow3 = getAndOutputDataRow(li.next()); li.next(); //blank line System.out.println("-----------------------"); String[] asNineElementsRow4 = getAndOutputDataRow(li.next()); String[] asNineElementsRow5 = getAndOutputDataRow(li.next()); String[] asNineElementsRow6 = getAndOutputDataRow(li.next()); li.next(); //blank line System.out.println("-----------------------"); String[] asNineElementsRow7 = getAndOutputDataRow(li.next()); String[] asNineElementsRow8 = getAndOutputDataRow(li.next()); String[] asNineElementsRow9 = getAndOutputDataRow(li.next()); }
From source file:edu.umd.cloud9.example.bigram.AnalyzeBigramRelativeFrequency.java
@SuppressWarnings({ "static-access" })
public static void main(String[] args) {
Options options = new Options();
options.addOption(OptionBuilder.withArgName("path").hasArg().withDescription("input path").create(INPUT));
CommandLine cmdline = null;/*from ww w .j a va2 s . c o m*/
CommandLineParser parser = new GnuParser();
try {
cmdline = parser.parse(options, args);
} catch (ParseException exp) {
System.err.println("Error parsing command line: " + exp.getMessage());
System.exit(-1);
}
if (!cmdline.hasOption(INPUT)) {
System.out.println("args: " + Arrays.toString(args));
HelpFormatter formatter = new HelpFormatter();
formatter.setWidth(120);
formatter.printHelp(AnalyzeBigramRelativeFrequency.class.getName(), options);
ToolRunner.printGenericCommandUsage(System.out);
System.exit(-1);
}
String inputPath = cmdline.getOptionValue(INPUT);
System.out.println("input path: " + inputPath);
List<PairOfWritables<PairOfStrings, FloatWritable>> pairs = SequenceFileUtils
.readDirectory(new Path(inputPath));
List<PairOfWritables<PairOfStrings, FloatWritable>> list1 = Lists.newArrayList();
List<PairOfWritables<PairOfStrings, FloatWritable>> list2 = Lists.newArrayList();
for (PairOfWritables<PairOfStrings, FloatWritable> p : pairs) {
PairOfStrings bigram = p.getLeftElement();
if (bigram.getLeftElement().equals("light")) {
list1.add(p);
}
if (bigram.getLeftElement().equals("contain")) {
list2.add(p);
}
}
Collections.sort(list1, new Comparator<PairOfWritables<PairOfStrings, FloatWritable>>() {
public int compare(PairOfWritables<PairOfStrings, FloatWritable> e1,
PairOfWritables<PairOfStrings, FloatWritable> e2) {
if (e1.getRightElement().compareTo(e2.getRightElement()) == 0) {
return e1.getLeftElement().compareTo(e2.getLeftElement());
}
return e2.getRightElement().compareTo(e1.getRightElement());
}
});
Iterator<PairOfWritables<PairOfStrings, FloatWritable>> iter1 = Iterators.limit(list1.iterator(), 10);
while (iter1.hasNext()) {
PairOfWritables<PairOfStrings, FloatWritable> p = iter1.next();
PairOfStrings bigram = p.getLeftElement();
System.out.println(bigram + "\t" + p.getRightElement());
}
Collections.sort(list2, new Comparator<PairOfWritables<PairOfStrings, FloatWritable>>() {
public int compare(PairOfWritables<PairOfStrings, FloatWritable> e1,
PairOfWritables<PairOfStrings, FloatWritable> e2) {
if (e1.getRightElement().compareTo(e2.getRightElement()) == 0) {
return e1.getLeftElement().compareTo(e2.getLeftElement());
}
return e2.getRightElement().compareTo(e1.getRightElement());
}
});
Iterator<PairOfWritables<PairOfStrings, FloatWritable>> iter2 = Iterators.limit(list2.iterator(), 10);
while (iter2.hasNext()) {
PairOfWritables<PairOfStrings, FloatWritable> p = iter2.next();
PairOfStrings bigram = p.getLeftElement();
System.out.println(bigram + "\t" + p.getRightElement());
}
}
From source file:com.hsbc.frc.SevenHero.ClientProxyAuthentication.java
public static void main(String[] args) throws Exception { DefaultHttpClient httpclient = new DefaultHttpClient(); try {// ww w.ja v a 2 s .com httpclient.getCredentialsProvider().setCredentials(new AuthScope("133.13.162.149", 8080), new UsernamePasswordCredentials("43668069", "wf^O^2013")); HttpHost targetHost = new HttpHost("pt.3g.qq.com"); HttpHost proxy = new HttpHost("133.13.162.149", 8080); BasicClientCookie netscapeCookie = null; httpclient.getParams().setParameter(ConnRoutePNames.DEFAULT_PROXY, proxy); // httpclient.getCookieStore().addCookie(netscapeCookie); httpclient.getParams().setParameter(ClientPNames.COOKIE_POLICY, CookiePolicy.BROWSER_COMPATIBILITY); HttpGet httpget = new HttpGet("/"); httpget.addHeader("User-Agent", "Mozilla/5.0 (Windows NT 5.1) AppleWebKit/535.19 (KHTML, like Gecko) Chrome/18.0.1025.162 Safari/535.19"); System.out.println("executing request: " + httpget.getRequestLine()); System.out.println("via proxy: " + proxy); System.out.println("to target: " + targetHost); HttpResponse response = httpclient.execute(targetHost, httpget); HttpEntity entity = response.getEntity(); System.out.println("----------------------------------------"); System.out.println(response.getStatusLine()); if (entity != null) { System.out.println("Response content length: " + entity.getContentLength()); } InputStream is = entity.getContent(); StringBuffer sb = new StringBuffer(200); byte data[] = new byte[65536]; int n = 1; do { n = is.read(data); if (n > 0) { sb.append(new String(data)); } } while (n > 0); // System.out.println(sb); EntityUtils.consume(entity); System.out.println("----------------------------------------"); Header[] headerlist = response.getAllHeaders(); for (int i = 0; i < headerlist.length; i++) { Header header = headerlist[i]; if (header.getName().equals("Set-Cookie")) { String setCookie = header.getValue(); String cookies[] = setCookie.split(";"); for (int j = 0; j < cookies.length; j++) { String cookie[] = cookies[j].split("="); CookieManager.cookie.put(cookie[0], cookie[1]); } } System.out.println(header.getName() + ":" + header.getValue()); } String sid = getSid(sb.toString(), "&"); System.out.println("sid: " + sid); httpclient = new DefaultHttpClient(); httpclient.getCredentialsProvider().setCredentials(new AuthScope("133.13.162.149", 8080), new UsernamePasswordCredentials("43668069", "wf^O^2013")); String url = Constant.openUrl + "&" + sid; targetHost = new HttpHost(url); httpclient.getParams().setParameter(ConnRoutePNames.DEFAULT_PROXY, proxy); httpget = new HttpGet("/"); httpget.addHeader("User-Agent", "Mozilla/5.0 (Windows NT 5.1) AppleWebKit/535.19 (KHTML, like Gecko) Chrome/18.0.1025.162 Safari/535.19"); Iterator it = CookieManager.cookie.entrySet().iterator(); while (it.hasNext()) { Map.Entry entry = (Map.Entry) it.next(); Object key = entry.getKey(); Object value = entry.getValue(); netscapeCookie = new BasicClientCookie((String) (key), (String) (value)); netscapeCookie.setVersion(0); netscapeCookie.setDomain(".qq.com"); netscapeCookie.setPath("/"); // httpclient.getCookieStore().addCookie(netscapeCookie); } response = httpclient.execute(targetHost, httpget); } finally { // When HttpClient instance is no longer needed, // shut down the connection manager to ensure // immediate deallocation of all system resources httpclient.getConnectionManager().shutdown(); } }
From source file:edu.gslis.ts.ChunkToFile.java
public static void main(String[] args) { try {//from w ww . ja v a 2s .c o m // Get the commandline options Options options = createOptions(); CommandLineParser parser = new GnuParser(); CommandLine cmd = parser.parse(options, args); String inputPath = cmd.getOptionValue("input"); String indexPath = cmd.getOptionValue("index"); String eventsPath = cmd.getOptionValue("events"); String stopPath = cmd.getOptionValue("stop"); String outputPath = cmd.getOptionValue("output"); IndexWrapper index = IndexWrapperFactory.getIndexWrapper(indexPath); Stopper stopper = new Stopper(stopPath); Map<Integer, FeatureVector> queries = readEvents(eventsPath, stopper); // Setup the filter ChunkToFile f = new ChunkToFile(); if (inputPath != null) { File infile = new File(inputPath); if (infile.isDirectory()) { Iterator<File> files = FileUtils.iterateFiles(infile, null, true); while (files.hasNext()) { File file = files.next(); System.err.println(file.getAbsolutePath()); f.filter(file, queries, index, stopper, outputPath); } } else System.err.println(infile.getAbsolutePath()); f.filter(infile, queries, index, stopper, outputPath); } } catch (Exception e) { e.printStackTrace(); } }
From source file:com.cloud.test.utils.SubmitCert.java
public static void main(String[] args) { // Parameters List<String> argsList = Arrays.asList(args); Iterator<String> iter = argsList.iterator(); while (iter.hasNext()) { String arg = iter.next(); if (arg.equals("-c")) { certFileName = iter.next();//from ww w . j a va 2 s .co m } if (arg.equals("-s")) { secretKey = iter.next(); } if (arg.equals("-a")) { apiKey = iter.next(); } if (arg.equals("-action")) { url = "Action=" + iter.next(); } } Properties prop = new Properties(); try { prop.load(new FileInputStream("conf/tool.properties")); } catch (IOException ex) { s_logger.error("Error reading from conf/tool.properties", ex); System.exit(2); } host = prop.getProperty("host"); port = prop.getProperty("port"); if (url.equals("Action=SetCertificate") && certFileName == null) { s_logger.error("Please set path to certificate (including file name) with -c option"); System.exit(1); } if (secretKey == null) { s_logger.error("Please set secretkey with -s option"); System.exit(1); } if (apiKey == null) { s_logger.error("Please set apikey with -a option"); System.exit(1); } if (host == null) { s_logger.error("Please set host in tool.properties file"); System.exit(1); } if (port == null) { s_logger.error("Please set port in tool.properties file"); System.exit(1); } TreeMap<String, String> param = new TreeMap<String, String>(); String req = "GET\n" + host + ":" + prop.getProperty("port") + "\n/" + prop.getProperty("accesspoint") + "\n"; String temp = ""; if (certFileName != null) { cert = readCert(certFileName); param.put("cert", cert); } param.put("AWSAccessKeyId", apiKey); param.put("Expires", prop.getProperty("expires")); param.put("SignatureMethod", prop.getProperty("signaturemethod")); param.put("SignatureVersion", "2"); param.put("Version", prop.getProperty("version")); StringTokenizer str1 = new StringTokenizer(url, "&"); while (str1.hasMoreTokens()) { String newEl = str1.nextToken(); StringTokenizer str2 = new StringTokenizer(newEl, "="); String name = str2.nextToken(); String value = str2.nextToken(); param.put(name, value); } //sort url hash map by key Set c = param.entrySet(); Iterator it = c.iterator(); while (it.hasNext()) { Map.Entry me = (Map.Entry) it.next(); String key = (String) me.getKey(); String value = (String) me.getValue(); try { temp = temp + key + "=" + URLEncoder.encode(value, "UTF-8") + "&"; } catch (Exception ex) { s_logger.error("Unable to set parameter " + value + " for the command " + param.get("command"), ex); } } temp = temp.substring(0, temp.length() - 1); String requestToSign = req + temp; String signature = UtilsForTest.signRequest(requestToSign, secretKey); String encodedSignature = ""; try { encodedSignature = URLEncoder.encode(signature, "UTF-8"); } catch (Exception ex) { ex.printStackTrace(); } String url = "http://" + host + ":" + prop.getProperty("port") + "/" + prop.getProperty("accesspoint") + "?" + temp + "&Signature=" + encodedSignature; s_logger.info("Sending request with url: " + url + "\n"); sendRequest(url); }
From source file:com.github.xbn.examples.io.non_xbn.DelimitWordsInATextFile.java
public static final void main(String[] as_1RqdPathToInput) { //Read command-line String sSrc = null;/* w w w. j a va2s . co m*/ try { sSrc = as_1RqdPathToInput[0]; } catch (IndexOutOfBoundsException ibx) { System.out.println("Missing one-and-only required parameter: The full path to input file."); return; } //Open input file File fSrc = new File(sSrc); Iterator<String> lineItr = null; try { lineItr = FileUtils.lineIterator(fSrc); } catch (IOException iox) { System.out.println("Cannot open \"" + sSrc + "\". " + iox); return; } int i = 0; while (lineItr.hasNext()) { i++; String as[] = lineItr.next().split(" "); System.out.println("Line " + i + ": " + Arrays.toString(as)); } }