Example usage for java.io BufferedReader close

Introduction

In this page you can find the example usage for java.io BufferedReader close.

Prototype

public void close() throws IOException 

Source Link

Usage

From source file:MainClass.java

public static void main(String args[]) throws Exception {

    System.setProperty("javax.net.ssl.trustStore", "clienttrust");
    SSLSocketFactory ssf = (SSLSocketFactory) SSLSocketFactory.getDefault();
    Socket s = ssf.createSocket("127.0.0.1", 8888);

    OutputStream outs = s.getOutputStream();
    PrintStream out = new PrintStream(outs);
    InputStream ins = s.getInputStream();
    BufferedReader in = new BufferedReader(new InputStreamReader(ins));

    out.println("Hi,How are u!");
    out.println("");
    String line = null;//from w ww  .  j av a  2 s  . com
    while ((line = in.readLine()) != null) {
        System.out.println(line);
    }

    in.close();
    out.close();
}

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From source file:net.morphbank.webclient.ProcessFiles.java

/**
 * @param args/*ww  w .  j  av a  2  s .  c om*/
 *            args[0] directory including terminal '/' 
 *            args[1] prefix of request files 
 *            args[2] number of digits in file index value
 *            args[3] number of files 
 *            args[4] index of first file (default 0) 
 *            args[5] prefix of service 
 *            args[6] prefix of response files (default args[1] + "Resp")
 */
public static void main(String[] args) {
    ProcessFiles fileProcessor = new ProcessFiles();
    // restTest.processRequest(URL, UPLOAD_FILE);

    String zeros = "0000000";

    if (args.length < 4) {
        System.out.println("Too few parameters");
    } else {
        try {
            // get parameters
            String reqDir = args[0];
            String reqPrefix = args[1];
            int numDigits = Integer.valueOf(args[2]);
            if (numDigits > zeros.length())
                numDigits = zeros.length();
            NumberFormat intFormat = new DecimalFormat(zeros.substring(0, numDigits));
            int numFiles = Integer.valueOf(args[3]);
            int firstFile = 0;

            BufferedReader fileIn = new BufferedReader(new FileReader(FILE_IN_PATH));
            String line = fileIn.readLine();
            fileIn.close();
            firstFile = Integer.valueOf(line);
            // firstFile = 189;
            // numFiles = 1;
            int lastFile = firstFile + numFiles - 1;
            String url = URL;
            String respPrefix = reqPrefix + "Resp";
            if (args.length > 5)
                respPrefix = args[5];
            if (args.length > 6)
                url = args[6];

            // process files
            for (int i = firstFile; i <= lastFile; i++) {
                String xmlOutputFile = null;
                String requestFile = reqDir + reqPrefix + intFormat.format(i) + ".xml";
                System.out.println("Processing request file " + requestFile);
                String responseFile = reqDir + respPrefix + intFormat.format(i) + ".xml";
                System.out.println("Response file " + responseFile);
                // restTest.processRequest(URL, UPLOAD_FILE);
                fileProcessor.processRequest(url, requestFile, responseFile);
                Writer fileOut = new FileWriter(FILE_IN_PATH, false);
                fileOut.append(Integer.toString(i + 1));
                fileOut.close();
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}

---

From source file:Main.java

public static void main(String[] arguments) throws Exception {
    StringBuffer output = new StringBuffer();

    FileReader file = new FileReader("a.htm");
    BufferedReader buff = new BufferedReader(file);
    boolean eof = false;
    while (!eof) {
        String line = buff.readLine();
        if (line == null)
            eof = true;//from   w  w w.  j  a va 2  s .c om
        else
            output.append(line + "\n");
    }
    buff.close();

    String page = output.toString();
    Pattern pattern = Pattern.compile("<a.+href=\"(.+?)\"");
    Matcher matcher = pattern.matcher(page);
    while (matcher.find()) {
        System.out.println(matcher.group(1));
    }
}

---

From source file:ZipCompress.java

public static void main(String[] args) throws IOException {
    FileOutputStream f = new FileOutputStream("test.zip");
    CheckedOutputStream csum = new CheckedOutputStream(f, new Adler32());
    ZipOutputStream zos = new ZipOutputStream(csum);
    BufferedOutputStream out = new BufferedOutputStream(zos);
    zos.setComment("A test of Java Zipping");
    // No corresponding getComment(), though.
    for (int i = 0; i < args.length; i++) {
        System.out.println("Writing file " + args[i]);
        BufferedReader in = new BufferedReader(new FileReader(args[i]));
        zos.putNextEntry(new ZipEntry(args[i]));
        int c;//  w  w  w . ja v  a 2  s. com
        while ((c = in.read()) != -1)
            out.write(c);
        in.close();
    }
    out.close();
    // Checksum valid only after the file has been closed!
    System.out.println("Checksum: " + csum.getChecksum().getValue());
    // Now extract the files:
    System.out.println("Reading file");
    FileInputStream fi = new FileInputStream("test.zip");
    CheckedInputStream csumi = new CheckedInputStream(fi, new Adler32());
    ZipInputStream in2 = new ZipInputStream(csumi);
    BufferedInputStream bis = new BufferedInputStream(in2);
    ZipEntry ze;
    while ((ze = in2.getNextEntry()) != null) {
        System.out.println("Reading file " + ze);
        int x;
        while ((x = bis.read()) != -1)
            System.out.write(x);
    }
    System.out.println("Checksum: " + csumi.getChecksum().getValue());
    bis.close();
    // Alternative way to open and read zip files:
    ZipFile zf = new ZipFile("test.zip");
    Enumeration e = zf.entries();
    while (e.hasMoreElements()) {
        ZipEntry ze2 = (ZipEntry) e.nextElement();
        System.out.println("File: " + ze2);
        // ... and extract the data as before
    }
}

---

From source file:Main.java

public static void main(String[] args) throws Exception {
    URL myURL = new URL("http://www.google.com");
    BufferedReader so = new BufferedReader(new InputStreamReader(myURL.openStream()));
    while (true) {
        String output = so.readLine();
        if (output != null) {
            System.out.println(output);
        } else {//from   www.  j  av a  2 s  .  c o m
            break;
        }
    }
    so.close();
}

---

From source file:Main.java

public static void main(String[] args) throws Exception {
    BufferedReader br = new BufferedReader(new FileReader("thefile.csv"));
    String line = null;//from  www  . j  a  va 2  s  .  c o  m

    while ((line = br.readLine()) != null) {
        String[] values = line.split(",");
        for (String str : values) {
            System.out.println(str);
        }
    }
    br.close();
}

---

From source file:SourceReader.java

public static void main(String[] arguments) {
    try {/*from  ww  w  .  j  a  v  a  2 s  .  co  m*/
        FileReader file = new FileReader("SourceReader.java");
        BufferedReader buff = new BufferedReader(file);
        boolean eof = false;
        while (!eof) {
            String line = buff.readLine();
            if (line == null)
                eof = true;
            else
                System.out.println(line);
        }
        buff.close();
    } catch (IOException e) {
        System.out.println("Error - " + e.toString());
    }
}

---

From source file:ReadZip.java

public static void main(String args[]) {
    try {//from   w w  w  . j a  va 2s  .c  o  m
        ZipFile zf = new ZipFile("ReadZip.zip");
        Enumeration entries = zf.entries();

        BufferedReader input = new BufferedReader(new InputStreamReader(System.in));
        while (entries.hasMoreElements()) {
            ZipEntry ze = (ZipEntry) entries.nextElement();
            System.out.println("Read " + ze.getName() + "?");
            String inputLine = input.readLine();
            if (inputLine.equalsIgnoreCase("yes")) {
                long size = ze.getSize();
                if (size > 0) {
                    System.out.println("Length is " + size);
                    BufferedReader br = new BufferedReader(new InputStreamReader(zf.getInputStream(ze)));
                    String line;
                    while ((line = br.readLine()) != null) {
                        System.out.println(line);
                    }
                    br.close();
                }
            }
        }
    } catch (IOException e) {
        e.printStackTrace();
    }
}

---

From source file:WebClient.java

public static void main(String[] args) throws Exception {
        CookieStore store = new MyCookieStore();
        CookiePolicy policy = new MyCookiePolicy();
        CookieManager handler = new CookieManager(store, policy);
        CookieHandler.setDefault(handler);
        URL url = new URL("http://localhost:8080/cookieTest.jsp");
        URLConnection conn = url.openConnection();

        InputStream in = conn.getInputStream();
        BufferedReader reader = new BufferedReader(new InputStreamReader(in));
        String input;/*from   www. ja  va2s . c o  m*/
        while ((input = reader.readLine()) != null) {
            System.out.println(input);
        }
        reader.close();

    }

---

From source file:cc.twittertools.util.ExtractSubcollection.java

@SuppressWarnings("static-access")
public static void main(String[] args) throws Exception {
    Options options = new Options();

    options.addOption(OptionBuilder.withArgName("dir").hasArg().withDescription("source collection directory")
            .create(COLLECTION_OPTION));
    options.addOption(/*from   ww  w  .  j  a v  a2  s.  co m*/
            OptionBuilder.withArgName("file").hasArg().withDescription("list of tweetids").create(ID_OPTION));

    CommandLine cmdline = null;
    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(COLLECTION_OPTION) || !cmdline.hasOption(ID_OPTION)) {
        HelpFormatter formatter = new HelpFormatter();
        formatter.printHelp(ExtractSubcollection.class.getName(), options);
        System.exit(-1);
    }

    String collectionPath = cmdline.getOptionValue(COLLECTION_OPTION);

    LongOpenHashSet tweetids = new LongOpenHashSet();
    File tweetidsFile = new File(cmdline.getOptionValue(ID_OPTION));
    if (!tweetidsFile.exists()) {
        System.err.println("Error: " + tweetidsFile + " does not exist!");
        System.exit(-1);
    }
    LOG.info("Reading tweetids from " + tweetidsFile);

    FileInputStream fin = new FileInputStream(tweetidsFile);
    BufferedReader br = new BufferedReader(new InputStreamReader(fin));

    String s;
    while ((s = br.readLine()) != null) {
        tweetids.add(Long.parseLong(s));
    }
    br.close();
    fin.close();
    LOG.info("Read " + tweetids.size() + " tweetids.");

    File file = new File(collectionPath);
    if (!file.exists()) {
        System.err.println("Error: " + file + " does not exist!");
        System.exit(-1);
    }

    PrintStream out = new PrintStream(System.out, true, "UTF-8");
    StatusStream stream = new JsonStatusCorpusReader(file);
    Status status;
    while ((status = stream.next()) != null) {
        if (tweetids.contains(status.getId())) {
            out.println(status.getJsonObject().toString());
        }
    }
    stream.close();
    out.close();
}

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