Example usage for java.io PrintWriter println

List of usage examples for java.io PrintWriter println

Introduction

In this page you can find the example usage for java.io PrintWriter println.

Prototype

public void println(Object x) 

Source Link

Document

Prints an Object and then terminates the line.

Usage

From source file:com.espertech.esper.epl.join.plan.NStreamOuterQueryPlanBuilder.java

/**
 * Returns textual presentation of stream-substream relationships.
 * @param streamsJoinedPerStream is the tree-like structure of stream-substream
 * @return textual presentation//from  www  .  ja v a 2s  . c o  m
 */
public static String print(Map<Integer, int[]> streamsJoinedPerStream) {
    StringWriter buf = new StringWriter();
    PrintWriter printer = new PrintWriter(buf);

    for (int stream : streamsJoinedPerStream.keySet()) {
        int[] substreams = streamsJoinedPerStream.get(stream);
        printer.println("stream " + stream + " : " + Arrays.toString(substreams));
    }

    return buf.toString();
}

From source file:net.metanotion.sqlc.SqlcPhp.java

public static int makeMethod(final PrintWriter writer, final SQLMethod m, final Statement qe, final int level,
        final int[] gensym, final int[] braces, final boolean retValue) {
    final int stmt = gensym[0];
    gensym[0]++;// ww w. j  a  va  2s  .c o m
    /*
          writer.println("\t\t\ttry (final java.sql.PreparedStatement _" + stmt
             + " = _0.prepareStatement(\"" + StringEscapeUtils.escapeJava(qe.sql.trim()) + "\")) {");
    */
    writer.println(
            "\t\t\t$_" + stmt + " = $_0.prepare(\"" + StringEscapeUtils.escapeJava(qe.sql.trim()) + "\");");
    //braces[0] = braces[0] + 1;
    for (final SQLSetter s : qe.setters) {
        int i = 0;
        for (int j = 0; j < m.pList.length; j++) {
            if (s.name.equals(m.pList[j])) {
                i = j + 1;
                break;
            }
        }
        writer.println("\t\t\t" + s.setStatic("$_" + stmt, "_" + i) + ";");
    }
    writer.println("\t\t\t$_" + stmt + ".execute();");
    return -1;
}

From source file:MainClass.java

public static void premain(final Instrumentation inst) {
    Runtime.getRuntime().addShutdownHook(new Thread() {
        public void run() {
            try {
                PrintWriter out = new PrintWriter(System.err);

                ThreadMXBean tb = ManagementFactory.getThreadMXBean();
                out.printf("Current thread count: %d%n", tb.getThreadCount());
                out.printf("Peak thread count: %d%n", tb.getPeakThreadCount());

                List<MemoryPoolMXBean> pools = ManagementFactory.getMemoryPoolMXBeans();
                for (MemoryPoolMXBean pool : pools) {
                    MemoryUsage peak = pool.getPeakUsage();
                    out.printf("Peak %s memory used: %,d%n", pool.getName(), peak.getUsed());
                    out.printf("Peak %s memory reserved: %,d%n", pool.getName(), peak.getCommitted());
                }/*from   www . j a  v a2  s  .com*/

                Class[] loaded = inst.getAllLoadedClasses();
                out.println("Loaded classes:");
                for (Class c : loaded)
                    out.println(c.getName());
                out.close();
            } catch (Throwable t) {
                System.err.println("Exception in agent: " + t);
            }
        }
    });
}

From source file:com.zimbra.common.util.TemplateCompiler.java

private static void printDataLine(PrintWriter out, String s) {
    out.print("\tbuffer[_i++] = data");
    Matcher part = RE_PARAM_PART.matcher(s);
    while (part.find()) {
        String name = part.group(1);
        String args = part.group(2);

        out.print("[\"");
        out.print(name);// w  w w  .j  a  va 2  s  .co m
        out.print("\"]");
        if (args != null) {
            out.print(args);
        }
    }
    out.println(";");
}

From source file:haflow.component.mahout.logistic.RunLogistic.java

static void mainToOutput(String[] args) throws Exception {
    if (parseArgs(args)) {
        if (!showAuc && !showConfusion && !showScores) {
            showAuc = true;//w w  w .  j  a  v a  2  s  .  co m
            showConfusion = true;
        }

        //PrintWriter output=new PrintWriter(new FileOutputStream(outputFile),true);

        PrintWriter output = new PrintWriter(HdfsUtil.writeHdfs(outputFile), true);
        PrintWriter acc_output = new PrintWriter(HdfsUtil.writeHdfs(accurateFile), true);
        Auc collector = new Auc();
        LogisticModelParameters lmp = LogisticModelParameters.loadFrom(HdfsUtil.open(modelFile));

        CsvRecordFactory csv = lmp.getCsvRecordFactory();
        OnlineLogisticRegression lr = lmp.createRegression();
        BufferedReader in = new BufferedReader(new InputStreamReader(HdfsUtil.open(inputFile)));
        String line = in.readLine();
        csv.firstLine(line);
        line = in.readLine();
        if (showScores) {
            output.println("\"target\",\"model-output\",\"log-likelihood\"");
        }
        while (line != null) {
            Vector v = new SequentialAccessSparseVector(lmp.getNumFeatures());
            int target = csv.processLine(line, v);

            double score = lr.classifyScalar(v);
            if (showScores) {
                output.printf(Locale.ENGLISH, "%d,%.3f,%.6f%n", target, score, lr.logLikelihood(target, v));
            }
            collector.add(target, score);
            line = in.readLine();
        }

        if (showAuc) {
            acc_output.printf(Locale.ENGLISH, "AUC , %.2f%n", collector.auc());
        }
        if (showConfusion) {
            Matrix m = collector.confusion();
            acc_output.printf(Locale.ENGLISH, "confusion, [[%.1f  %.1f], [%.1f  %.1f]]%n", m.get(0, 0),
                    m.get(1, 0), m.get(0, 1), m.get(1, 1));
            m = collector.entropy();
            acc_output.printf(Locale.ENGLISH, "entropy, [[%.1f  %.1f], [%.1f  %.1f]]%n", m.get(0, 0),
                    m.get(1, 0), m.get(0, 1), m.get(1, 1));
        }
        output.close();
        acc_output.close();
    }
}

From source file:at.tuwien.ifs.somtoolbox.data.InputDataWriter.java

public static void writeInputDatumToFile(PrintWriter writer, String label, DoubleMatrix1D vector)
        throws IOException {
    for (int i = 0; i < vector.size(); i++) {
        if (!Double.isNaN(vector.get(i))) {
            writer.write(vector.get(i) + " ");
        } else {//w  w w . ja va 2  s.  co m
            writer.write("? ");
        }
    }
    writer.println(label);
}

From source file:com.jdo.CloudContactUtils.java

public static void updateSingle(CloudContactEnty cn, PersistenceManager pm, PrintWriter pr) {

    Profile p = cn.getProfile();//w w w  . j  a  v a2s . c om

    String ss = p.getServiceTimings();
    HashMap<String, String> seMap = new HashMap<String, String>();
    if (pr != null) {

        pr.println("Service: " + ss);
    }
    if (ss != null && !ss.isEmpty()) {

        String[] ssA = ss.split(",");

        for (String sa : ssA) {

            String sa1[] = sa.trim().split("=");

            seMap.put(sa1[0], sa1[1]);
        }

        String dateS = getDay();

        if (pr != null) {

            pr.println("Day : " + dateS);
            //pr.println("Day : " +new Date().toString());
            TimeZone.getTimeZone("Asia").getOffset(Calendar.getInstance().getTimeInMillis());
        }

        String start = seMap.get(dateS + "_start");
        String end = seMap.get(dateS + "_end");

        if (start != null && !start.isEmpty() && end != null && !end.isEmpty()) {
            try {
                float f1 = Float.parseFloat(start);
                float f2 = Float.parseFloat(end);
                Calendar cal = Calendar.getInstance(TimeZone.getTimeZone("Asia/Calcutta"));
                float f = Float.parseFloat(cal.get(Calendar.HOUR_OF_DAY) + "." + cal.get(Calendar.MINUTE));

                //float offset=getOffset("Asia/Calcutta"); 
                //f=f+offset;

                if (pr != null) {

                    pr.println("Current Time : " + f);
                }
                if (f > f1 && f < f2) {
                    if (!"in".equals(cn.getService())) {
                        cn.setService("in");
                        if (pm != null)
                            pm.makePersistent(cn);

                        if (pr != null) {

                            pr.println("Done Inside Inservice");
                        }
                    }

                } else {
                    if (!"out".equals(cn.getService())) {
                        cn.setService("out");
                        if (pm != null)
                            pm.makePersistent(cn);
                        if (pr != null) {

                            pr.println("Done Inside Outofservice");
                        }
                    }
                }

            } catch (Exception e) {
                e.printStackTrace();
                if (pr != null) {

                    pr.println(e.getMessage());
                }

            }
        }
    }

}

From source file:io.warp10.worf.WorfInteractive.java

private static String readInteger(ConsoleReader reader, PrintWriter out, String prompt) {
    try {/*from  w  ww  .  j  a  v  a 2s.  com*/
        String inputString = readInputString(reader, out, prompt);

        if (NumberUtils.isNumber(inputString)) {
            return inputString;
        }

        if (InetAddresses.isInetAddress(inputString)) {
            return inputString;
        }
        out.println("Error, " + inputString + " is not a number");
    } catch (Exception exp) {
        if (WorfCLI.verbose) {
            exp.printStackTrace();
        }
        out.println("Error, unable to read the host. error=" + exp.getMessage());
    }
    return null;
}

From source file:net.metanotion.sqlc.SQLC.java

public static int makeMethod(final PrintWriter writer, final SQLMethod m, final TXWrap qe, final int level,
        final int[] gensym, final int[] braces, final boolean retValue) {
    writer.println("\t\ttry {");
    writer.println("\t\t\t_0.setAutoCommit(false);");
    makeMethod(writer, m, qe.expr, level + 1, gensym, braces, retValue);
    if (!(qe.expr instanceof VoidWrap)) {
        writer.println("\t\t\treturn _" + (gensym[0] - 1) + ";");
    }// ww  w. j av a 2  s .  co  m
    while (braces[0] > 0) {
        writer.println("}");
        braces[0]--;
    }
    writer.println("\t\t} catch (final java.sql.SQLException sqle) {");
    writer.println("\t\t\t_0.rollback();");
    writer.println("\t\t\tthrow sqle;");
    writer.println("\t\t} finally {");
    writer.println("\t\t\t_0.setAutoCommit(true);");
    writer.println("\t\t}");
    return -1;
}

From source file:Gen.java

public static void embedRScripts() throws Exception {
    {/*from   w w w.j av  a2 s  .  com*/
        File embedScriptFile = new File(GEN_ROOT_SRC + FILE_SEPARATOR + "bootstrap.R");
        PrintWriter pw = new PrintWriter(new FileWriter(embedScriptFile));
        pw.println(embedScriptBuffer);
        pw.close();
    }

    for (Iterator<?> iter = DirectJNI._rPackageInterfacesHash.keySet().iterator(); iter.hasNext();) {
        String className = (String) iter.next();
        String packageName = className.substring(className.lastIndexOf('.') + 1);
        File packScriptFile = new File(
                GEN_ROOT_SRC + FILE_SEPARATOR + className.replace('.', FILE_SEPARATOR) + ".R");
        PrintWriter pw = new PrintWriter(new FileWriter(packScriptFile));
        pw.println(
                packageEmbedScriptHashMap.get(packageName) != null ? packageEmbedScriptHashMap.get(packageName)
                        : "## No Init Required");
        pw.close();
    }
}