Example usage for java.io BufferedReader close

List of usage examples for java.io BufferedReader close

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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:Main.java

public static String[] getMounts(final String path) {
    try {/*from w w w  .  j  ava 2  s . co  m*/
        BufferedReader br = new BufferedReader(new FileReader("/proc/mounts"), 256);
        String line = null;
        while ((line = br.readLine()) != null) {
            if (line.contains(path)) {
                return line.split(" ");
            }
        }
        br.close();
    } catch (FileNotFoundException e) {
        Log.d(TAG, "/proc/mounts does not exist");
    } catch (IOException e) {
        Log.d(TAG, "Error reading /proc/mounts");
    }
    return null;
}

From source file:Main.java

private static String readTextFile(String fullPathFilename) throws IOException {
    StringBuffer contents = new StringBuffer();
    BufferedReader reader = null;

    reader = new BufferedReader(new FileReader(fullPathFilename));
    String text = null;//from   w w  w.  j  a v a2 s. c  o m

    while ((text = reader.readLine()) != null) {
        contents.append(text).append(System.getProperty("line.separator"));
    }
    reader.close();

    return contents.toString();

}

From source file:com.github.seqware.queryengine.system.Utility.java

/**
 * <p>dumpVCFFromFeatureSetID.</p>
 *
 * @param fSet a {@link com.github.seqware.queryengine.model.FeatureSet} object.
 * @param file a {@link java.lang.String} object.
 *///from w w w  .java  2  s .  c  om
public static boolean dumpFromMapReducePlugin(String header, Reference ref, FeatureSet fSet,
        Class<? extends PluginInterface> arbitraryPlugin, String file, Object... params) {
    BufferedWriter outputStream = null;
    try {
        if (file != null) {
            outputStream = new BufferedWriter(new FileWriter(file));
        } else {
            outputStream = new BufferedWriter(new OutputStreamWriter(System.out));
        }
        if (header != null) {
            outputStream.append(header);
        }
    } catch (IOException e) {
        Logger.getLogger(Utility.class.getName()).fatal("Exception thrown starting export to file:", e);
        System.exit(-1);
    }
    if (SWQEFactory.getQueryInterface() instanceof MRHBasePersistentBackEnd) {
        if (SWQEFactory.getModelManager() instanceof MRHBaseModelManager) {
            try {
                QueryFuture<File> future = SWQEFactory.getQueryInterface().getFeaturesByPlugin(0,
                        arbitraryPlugin, ref, params);
                File get = future.get();
                Collection<File> listFiles = FileUtils.listFiles(get, new WildcardFileFilter("part*"),
                        DirectoryFileFilter.DIRECTORY);
                for (File f : listFiles) {
                    BufferedReader in = new BufferedReader(new FileReader(f));
                    IOUtils.copy(in, outputStream);
                    in.close();
                }
                get.deleteOnExit();
                assert (outputStream != null);
                outputStream.flush();
                outputStream.close();
                return true;
            } catch (IOException e) {
                Logger.getLogger(VCFDumper.class.getName()).fatal("Exception thrown exporting to file:", e);
                System.exit(-1);
            } catch (Exception e) {
                Logger.getLogger(VCFDumper.class.getName())
                        .fatal("MapReduce exporting failed, falling-through to normal exporting to file", e);
            }
        }
    }
    return false;
}

From source file:Main.java

@TargetApi(4)
public static String getCpuInfo() {
    StringBuffer sb = new StringBuffer();
    sb.append("abi: ").append(Build.CPU_ABI).append("\n");
    if (new File("/proc/cpuinfo").exists()) {
        try {/*w w  w  .  ja  va2 s  .  c o m*/
            BufferedReader br = new BufferedReader(new FileReader(new File("/proc/cpuinfo")));
            String aLine;
            while ((aLine = br.readLine()) != null) {
                sb.append(aLine + "\n");
            }
            if (br != null) {
                br.close();
            }
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

    return sb.toString();
}

From source file:Main.java

public static String getHtml(String getUrl, int outtime, String charsetName) {
    String html = "";
    URL url;//  ww  w  . j  ava 2 s.  com
    try {
        url = new URL(getUrl);
        HttpURLConnection connection = (HttpURLConnection) url.openConnection();
        connection.setRequestProperty("User-Agent",
                "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; InfoPath.1; CIBA)");
        // connection.setRequestProperty("Connection", "Keep-Alive");
        // connection.setRequestProperty("Cache-Control", "no-cache");
        connection.setConnectTimeout(outtime);
        connection.connect();
        InputStream inStrm = connection.getInputStream();

        BufferedReader br = new BufferedReader(new InputStreamReader(inStrm, charsetName));
        String temp = "";

        while ((temp = br.readLine()) != null) {
            html = html + (temp + '\n');
        }
        try {
            br.close();
        } catch (Exception e) {
            // TODO: handle exception
        }
        try {
            connection.disconnect();
        } catch (Exception e) {
            // TODO: handle exception
        }
    } catch (Exception e) {
        e.printStackTrace();
    }

    return html;
}

From source file:Main.java

public static String get(String url) {
    try {/* w w w.  j av  a  2 s. c  o m*/
        URL u = new URL(url);
        HttpURLConnection connection = (HttpURLConnection) u.openConnection();
        connection.setRequestMethod("GET");
        connection.setRequestProperty("Charset", "UTF-8");
        InputStream is = connection.getInputStream();
        BufferedReader br = new BufferedReader(new InputStreamReader(is));
        String response = "";
        String readLine = "";
        while ((readLine = br.readLine()) != null) {
            response += readLine;
        }
        br.close();
        return response;
    } catch (Exception e) {
        e.printStackTrace();
        return null;
    }
}

From source file:Main.java

public static StringBuffer readInputStream(InputStream inputStream) throws IOException {
    InputStreamReader inputStreamReader = new InputStreamReader(inputStream, "UTF-8");
    BufferedReader bufferedReader = new BufferedReader(inputStreamReader);
    StringBuffer requestXml = new StringBuffer();

    String line;//from   ww  w  .java 2s  .com
    while (null != (line = bufferedReader.readLine())) {
        requestXml.append(line).append(System.getProperty("line.separator"));
    }

    bufferedReader.close();
    inputStreamReader.close();

    return requestXml;
}

From source file:Main.java

public static List<String> readFile(Reader simpleReader) throws IOException {
    BufferedReader reader = new BufferedReader(simpleReader);
    try {/*ww  w  . jav a  2  s .  c  o  m*/
        List<String> res = new ArrayList<String>();
        String line;
        while ((line = reader.readLine()) != null) {
            res.add(line);
        }
        return res;
    } finally {
        reader.close();
    }
}

From source file:gaffer.accumulo.utils.IngestUtils.java

/**
 * Read a splits file and get the number of split points within.
 * /*w w w. j a  v a 2  s  .c  o m*/
 * @param fs  The FileSystem which contains the splits file
 * @param splitsFile  The Path to the splits file
 * @return The number of split points
 * @throws IOException
 */
public static int getNumSplits(FileSystem fs, Path splitsFile) throws IOException {
    FSDataInputStream fis = fs.open(splitsFile);
    BufferedReader reader = new BufferedReader(new InputStreamReader(fis));
    int numSplits = 0;
    while (reader.readLine() != null) {
        ++numSplits;
    }
    reader.close();
    return numSplits;
}

From source file:Main.java

public static String responseContentUri(URI uri) throws Exception {
    HttpClient client = new DefaultHttpClient();
    HttpPost request = new HttpPost();
    request.setURI(uri);// www.  j  a  v a 2  s .com
    InputStream is = client.execute(request).getEntity().getContent();
    BufferedReader inb = new BufferedReader(new InputStreamReader(is));
    StringBuilder sb = new StringBuilder("");
    String line;
    String NL = System.getProperty("line.separator");
    while ((line = inb.readLine()) != null) {
        sb.append(line).append(NL);
    }
    inb.close();
    return sb.toString();
}