Examples with BufferedReader java.io.BufferedReader used on opensource projects

Example 41 with BufferedReader

use of java.io.BufferedReader in project blueprints by tinkerpop.

the class RestHelper method convertStreamToString.

private static String convertStreamToString(final InputStream is) throws Exception {
    final BufferedReader reader = new BufferedReader(new InputStreamReader(is));
    final StringBuilder sb = new StringBuilder();
    String line = null;
    while ((line = reader.readLine()) != null) {
        sb.append(line + "\n");
    }
    is.close();
    return sb.toString();
}

Example 42 with BufferedReader

use of java.io.BufferedReader in project watson by totemo.

the class BlockEditSet method load.

// --------------------------------------------------------------------------
/**
   * Load additional entries from the specified file.
   *
   * @param file the file to load.
   * @return the number of edits loaded.
   */
public synchronized int load(File file) throws Exception {
    BufferedReader reader = new BufferedReader(new FileReader(file));
    try {
        Pattern editPattern = Pattern.compile("(\\d{4})-(\\d{2})-(\\d{2})\\|(\\d{2}):(\\d{2}):(\\d{2})\\|(\\w+)\\|([cd])\\|(\\d+)\\|(\\d+)\\|(-?\\d+)\\|(\\d+)\\|(-?\\d+)");
        Pattern annoPattern = Pattern.compile("#(-?\\d+)\\|(\\d+)\\|(-?\\d+)\\|(.*)");
        Calendar time = Calendar.getInstance();
        String line;
        int edits = 0;
        BlockEdit blockEdit = null;
        while ((line = reader.readLine()) != null) {
            Matcher edit = editPattern.matcher(line);
            if (edit.matches()) {
                int year = Integer.parseInt(edit.group(1));
                int month = Integer.parseInt(edit.group(2)) - 1;
                int day = Integer.parseInt(edit.group(3));
                int hour = Integer.parseInt(edit.group(4));
                int minute = Integer.parseInt(edit.group(5));
                int second = Integer.parseInt(edit.group(6));
                time.set(year, month, day, hour, minute, second);
                String player = edit.group(7);
                boolean created = edit.group(8).equals("c");
                int id = Integer.parseInt(edit.group(9));
                int data = Integer.parseInt(edit.group(10));
                int x = Integer.parseInt(edit.group(11));
                int y = Integer.parseInt(edit.group(12));
                int z = Integer.parseInt(edit.group(13));
                BlockType type = BlockTypeRegistry.instance.getBlockTypeByIdData(id, data);
                blockEdit = new BlockEdit(time.getTimeInMillis(), player, created, x, y, z, type);
                addBlockEdit(blockEdit);
                ++edits;
            } else // if
            {
                // Is the line an annotation?
                Matcher anno = annoPattern.matcher(line);
                if (anno.matches()) {
                    int x = Integer.parseInt(anno.group(1));
                    int y = Integer.parseInt(anno.group(2));
                    int z = Integer.parseInt(anno.group(3));
                    String text = anno.group(4);
                    _annotations.add(new Annotation(x, y, z, text));
                }
            }
        }
        // If there was at least one BlockEdit, select it.
        if (blockEdit != null) {
            Controller.instance.selectBlockEdit(blockEdit);
        }
        return edits;
    } finally {
        reader.close();
    }
}

Example 43 with BufferedReader

use of java.io.BufferedReader in project CoreNLP by stanfordnlp.

the class CtbDict method readCtbDict.

private void readCtbDict(String filename) throws IOException {
    BufferedReader ctbDetectorReader = new BufferedReader(new InputStreamReader(new FileInputStream(filename), "GB18030"));
    String ctbDetectorLine;
    ctb_pre_dict = Generics.newHashMap();
    ctb_suf_dict = Generics.newHashMap();
    while ((ctbDetectorLine = ctbDetectorReader.readLine()) != null) {
        String[] fields = ctbDetectorLine.split("	");
        String tag = fields[0];
        Set<String> pres = ctb_pre_dict.get(tag);
        Set<String> sufs = ctb_suf_dict.get(tag);
        if (pres == null) {
            pres = Generics.newHashSet();
            ctb_pre_dict.put(tag, pres);
        }
        pres.add(fields[1]);
        if (sufs == null) {
            sufs = Generics.newHashSet();
            ctb_suf_dict.put(tag, sufs);
        }
        sufs.add(fields[2]);
    }
}

Example 44 with BufferedReader

use of java.io.BufferedReader in project trie4j by takawitter.

the class GenHtml method main.

public static void main(String[] args) throws Exception {
    String templ = null;
    InputStream temps = GenHtml.class.getResourceAsStream("template.txt");
    try {
        templ = StreamUtil.readAsString(temps, "UTF-8");
    } finally {
        temps.close();
    }
    InputStream res = GenHtml.class.getResourceAsStream("result.txt");
    try {
        BufferedReader r = new BufferedReader(new InputStreamReader(res, "UTF-8"));
        String line = null;
        while ((line = r.readLine()) != null) {
            String[] vals = line.split("[ ]+");
            String name = vals[0].substring(0, vals[0].length() - 1).replaceAll("\\(", "\\\\(").replaceAll("\\)", "\\\\)").trim();
            templ = templ.replaceAll("\\$\\{" + name + "\\.build\\}", String.format("%,d", Integer.valueOf(vals[1].replace(',', ' ').trim()))).replaceAll("\\$\\{" + name + "\\.contains\\}", String.format("%,d", Integer.valueOf(vals[2].replace(',', ' ').trim()))).replaceAll("\\$\\{" + name + "\\.mem\\}", String.format("%.1f", Integer.valueOf(vals[3].replace(',', ' ').trim()) / 1000000.0));
        }
        System.out.println(templ);
    } finally {
        res.close();
    }
}

Example 45 with BufferedReader

use of java.io.BufferedReader in project trie4j by takawitter.

the class TestWikipedia method investigate.

private static void investigate(PatriciaTrie trie, int charCount) throws Exception {
    System.out.println("-- count elements.");
    final AtomicInteger count = new AtomicInteger();
    trie.visit(new TrieVisitor() {

        public void accept(Node node, int nest) {
            if (node.isTerminate())
                count.incrementAndGet();
        }
    });
    System.out.println(count.intValue() + " elements.");
    //*
    System.out.println("-- list elements.");
    final AtomicInteger n = new AtomicInteger();
    final AtomicInteger l = new AtomicInteger();
    final AtomicInteger ln = new AtomicInteger();
    final AtomicInteger chars = new AtomicInteger();
    trie.visit(new TrieVisitor() {

        public void accept(Node node, int nest) {
            if (node.isTerminate()) {
                l.incrementAndGet();
            } else {
                n.incrementAndGet();
            }
            chars.addAndGet(node.getLetters().length);
        }
    });
    System.out.println("node: " + n.intValue());
    System.out.println("leaf: " + l.intValue());
    System.out.println("label node: " + ln.intValue());
    System.out.println("total char count: " + charCount);
    System.out.println("total char count in trie: " + chars.intValue());
    System.out.println("verifying trie...");
    BufferedReader r = new BufferedReader(new InputStreamReader(//				new GZIPInputStream(new FileInputStream("jawiki-20120220-all-titles-in-ns0.gz"))
    new GZIPInputStream(new FileInputStream("enwiki-20120403-all-titles-in-ns0.gz")), CharsetUtil.newUTF8Decoder()));
    long lap = System.currentTimeMillis();
    int c = 0;
    int sum = 0;
    String word = null;
    while ((word = r.readLine()) != null) {
        if (c == maxCount)
            break;
        long d = System.currentTimeMillis();
        boolean found = trie.contains(word);
        sum += System.currentTimeMillis() - d;
        if (!found) {
            System.out.println("trie not contains [" + word + "]");
            break;
        }
        if (c % 100000 == 0) {
            System.out.println(c + " elements done.");
        }
        c++;
    }
    System.out.println("done in " + (System.currentTimeMillis() - lap) + " millis.");
    System.out.println("contains time: " + sum + " millis.");
    System.out.println(trie.getRoot().getChildren().length + "children in root");
    final PatriciaTrie t = trie;
    new Thread(new Runnable() {

        @Override
        public void run() {
            try {
                Thread.sleep(100000);
                t.contains("hello");
            } catch (InterruptedException e) {
            }
        }
    }).start();
//*/
}