Example usage for java.io PrintStream println

List of usage examples for java.io PrintStream println

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Introduction

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

Prototype

public void println(Object x)

Source Link

Document

Prints an Object and then terminate the line.

Usage

From source file:com.ripariandata.timberwolf.conf4j.ConfigFileParser.java

/**
 * Prints usage information for the config entries to the given stream.
 * Wraps usage information to 80 characters wide.
 * <p>//  www  .j a  v a  2  s .c  om
 * Example output:
 * <pre>
 * my.property          - This is how to use this property.
 *
 * longer.property.name - All the hyphens line up.
 *
 * long.usage           - Long usage descriptions will wrap at 80 characters wide
 *                        and remain lined up like this.
 * </pre>
 */
public void printUsage(final PrintStream out) {
    out.println("Valid properties in the configuration file:");

    int longestNameLength = 0;
    for (ConfigEntry entry : entries) {
        if (entry.name().length() > longestNameLength) {
            longestNameLength = entry.name().length();
        }
    }

    for (ConfigEntry entry : entries) {
        out.print(entry.name());
        out.print(ofChars(' ', longestNameLength - entry.name().length()));
        String separator = " - ";
        out.print(separator);
        out.println(splitAndPad(entry.usage(), DEFAULT_OUTPUT_WIDTH,
                DEFAULT_OUTPUT_WIDTH - longestNameLength - separator.length()));
    }
}

From source file:edu.umn.cs.spatialHadoop.core.RectangleNN.java

public static long spatialJoinLocal(Path[] inFiles, Path outFile, OperationsParams params)
        throws IOException, InterruptedException {
    // Read the inputs and store them in memory
    List<Shape>[] datasets = new List[inFiles.length];
    final SpatialInputFormat3<Rectangle, Shape> inputFormat = new SpatialInputFormat3<Rectangle, Shape>();
    for (int i = 0; i < inFiles.length; i++) {
        datasets[i] = new ArrayList<Shape>();
        FileSystem inFs = inFiles[i].getFileSystem(params);
        Job job = Job.getInstance(params);
        SpatialInputFormat3.addInputPath(job, inFiles[i]);
        for (InputSplit split : inputFormat.getSplits(job)) {
            FileSplit fsplit = (FileSplit) split;
            RecordReader<Rectangle, Iterable<Shape>> reader = inputFormat.createRecordReader(fsplit, null);
            if (reader instanceof SpatialRecordReader3) {
                ((SpatialRecordReader3) reader).initialize(fsplit, params);
            } else if (reader instanceof RTreeRecordReader3) {
                ((RTreeRecordReader3) reader).initialize(fsplit, params);
            } else if (reader instanceof HDFRecordReader) {
                ((HDFRecordReader) reader).initialize(fsplit, params);
            } else {
                throw new RuntimeException("Unknown record reader");
            }//from w ww . j  a  v a2  s.  c  om

            while (reader.nextKeyValue()) {
                Iterable<Shape> shapes = reader.getCurrentValue();
                for (Shape shape : shapes) {
                    datasets[i].add(shape.clone());
                }
            }
            reader.close();
        }
    }

    // Apply the spatial join algorithm
    ResultCollector2<Shape, Shape> output = null;
    PrintStream out = null;
    if (outFile != null) {
        FileSystem outFS = outFile.getFileSystem(params);
        out = new PrintStream(outFS.create(outFile));
        final PrintStream outout = out;
        output = new ResultCollector2<Shape, Shape>() {
            @Override
            public void collect(Shape r, Shape s) {
                outout.println(r.toText(new Text()) + "," + s.toText(new Text()));
            }
        };
    }
    long resultCount = SpatialJoin_planeSweep(datasets[0], datasets[1], output, null);

    if (out != null)
        out.close();

    return resultCount;
}

From source file:com.kelveden.rastajax.servlet.DefaultHtmlServlet.java

private void writeRepresentationToResponse(Set<FlatResource> representation, HttpServletResponse httpResponse)
        throws IOException {

    httpResponse.setContentType("text/html; charset=utf8");

    final OutputStream outputStream = httpResponse.getOutputStream();
    final PrintStream printStream = new PrintStream(outputStream);

    printStream.println("<html>");
    printStream.println("<body>");
    printStream.println("<head>");
    printStream.println("<style type=\"text/css\">");
    printStream.println("* { font-size:10px; }");
    printStream.println("table { border-width: 1px; border-collapse: collapse; margin-left: 10px; }");
    printStream.println("table th { border: 1px solid; padding: 4px; background-color: #dedede; }");
    printStream.println("table td { border: 1px solid; padding: 4px; }");
    printStream.println("</style>");
    printStream.println("</head>");

    for (FlatResource resource : representation) {
        writeResource(resource, printStream);
    }/*from   w  ww .  j a  v a  2s .  co m*/

    printStream.println("</body>");
    printStream.println("</html>");

    printStream.flush();
}

From source file:edu.oregonstate.eecs.mcplan.experiments.PolicyComparison.java

@Override
public void finish() {
    try {//from   w w w .  j  av a 2 s  .com
        final PrintStream rout = new PrintStream(new File(env_.root_directory, "result.csv"));
        rout.println("key,value");
        rout.println("winner," + end_state.win);
        rout.println("score," + end_state.score);
        rout.close();
    } catch (final FileNotFoundException ex) {
        throw new RuntimeException(ex);
    }
}

From source file:net.imagini.cassandra.DumpSSTables.SSTableExport.java

/**
 * Get portion of the columns and serialize in loop while not more columns
 * left in the row//from ww w.  jav a2 s.  c  o  m
 * 
 * @param row
 *            SSTableIdentityIterator row representation with Column Family
 * @param key
 *            Decorated Key for the required row
 * @param out
 *            output stream
 * @throws CharacterCodingException
 */
private static void serializeRow(SSTableIdentityIterator row, DecoratedKey key, PrintStream out)
        throws CharacterCodingException {
    ColumnFamily columnFamily = row.getColumnFamily();
    boolean isSuperCF = columnFamily.isSuper();
    CFMetaData cfMetaData = columnFamily.metadata();
    AbstractType<?> comparator = columnFamily.getComparator();

    // out.println("{");
    // writeKey(out, "key");
    // writeJSON(out, ByteBufferUtil.string(key.key));
    // out.print(ByteBufferUtil.string(key.key));
    // out.print(":");

    out.print(ByteBufferUtil.string(key.key) + " ");
    writeKey(out, "metadata");
    writeMeta(out, columnFamily);

    // writeKey(out, "columns");
    if (isSuperCF) {
        out.println("WARNING: SUPERCOLUMN");
        throw new UnsupportedOperationException("This program does not support supercolumns");
    }

    out.println();
    // serializeColumns(row, out, comparator, cfMetaData);
    createMapOutputs(row, out, comparator, cfMetaData, ByteBufferUtil.string(key.key));
}

From source file:eu.europa.ec.fisheries.uvms.plugins.inmarsat.twostage.Connect.java

private void write(String value, PrintStream out) throws IOException {
    out.println(value);
    out.flush();//from   w  w  w. j  a v  a  2s.c o  m
    LOG.debug("write:" + value);
}

From source file:li.klass.fhem.fhem.TelnetConnection.java

private void writeCommand(PrintStream printStream, String command) {
    printStream.println(command);
    printStream.flush();
}

From source file:net.praqma.jenkins.plugin.prqa.QAFrameworkRemoteReport.java

@Override
public PRQAComplianceStatus invoke(File f, VirtualChannel channel) throws IOException, InterruptedException {

    Map<String, String> expandedEnvironment = expandEnvironment(report.getEnvironment(),
            report.getAppSettings(), report.getSettings());

    report.setEnvironment(expandedEnvironment);
    report.setWorkspace(f);//from ww w .ja  v a 2  s  .  c o  m

    PrintStream out = listener.getLogger();
    out.println("Workspace from invoke:" + f.getAbsolutePath());

    /**
     * If the project file is null at this point. It means that this is a
     * report based on a settings file.
     *
     * We skip the analysis phase
     */
    try {
        if (StringUtils.isBlank(report.getSettings().getQaInstallation())) {
            throw new PrqaException("Incorrect configuration!");
        }

        if (reportSetting.isPullUnifiedProject()) {
            CmdResult pullUnifyProject = report.pullUnifyProjectQacli(isUnix, out);
            logCmdResult(pullUnifyProject, out);
        }

        CmdResult analyzeResult = report.analyzeQacli(isUnix, "-cf", out);
        logCmdResult(analyzeResult, out);

        if (reportSetting.isQaCrossModuleAnalysis()) {
            CmdResult cmaAnalysisResult = report.cmaAnalysisQacli(isUnix, out);
            logCmdResult(cmaAnalysisResult, out);
        }

        if (reportSetting.isGenCrReport()) {
            String Report = "CRR";
            CmdResult crrGenerationResult = report.reportQacli(isUnix, Report, out);
            logCmdResult(crrGenerationResult, out);
        }
        if (reportSetting.isGenMdReport()) {
            String Report = "MDR";
            CmdResult mdrGenerationResult = report.reportQacli(isUnix, Report, out);
            logCmdResult(mdrGenerationResult, out);
        }
        if (reportSetting.isGenSupReport()) {
            String Report = "SUR";
            CmdResult srGenerationResult = report.reportQacli(isUnix, Report, out);
            logCmdResult(srGenerationResult, out);
        }

        String Report = "RCR";
        CmdResult rcrGenerationResult = report.reportQacli(isUnix, Report, out);
        logCmdResult(rcrGenerationResult, out);

        return report.getComplianceStatus(out);
    } catch (PrqaException exception) {
        throw new IOException(exception.getMessage(), exception);
    } catch (Exception ex) {
        throw new IOException(ex.getMessage());
    }
}

From source file:com.kylinolap.dict.DateStrDictionary.java

@Override
public void dump(PrintStream out) {
    out.println(this.toString());
}

From source file:com.openkm.servlet.admin.UnitTestingServlet.java

/**
 * Print HTML page header//from   w w  w  . j  a va2s  . c  om
 */
private void header(PrintStream out, String title, String[][] breadcrumb) {
    out.println("<?xml version=\"1.0\" encoding=\"UTF-8\" ?>");
    out.println(
            "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">");
    out.println("<html xmlns=\"http://www.w3.org/1999/xhtml\">");
    out.println("<head>");
    out.println("<meta http-equiv=\"Content-Type\" content=\"text/html; charset=UTF-8\" />");
    out.println("<link rel=\"Shortcut icon\" href=\"favicon.ico\" />");
    out.println("<link rel=\"stylesheet\" href=\"css/style.css\" type=\"text/css\" />");
    out.println("<title>" + title + "</title>");
    out.println("</head>");
    out.println("<body>");
    out.println("<ul id=\"breadcrumb\">");

    for (String[] elto : breadcrumb) {
        out.println("<li class=\"path\">");
        out.print("<a href=\"" + elto[0] + "\">" + elto[1] + "</a>");
        out.print("</li>");
    }

    out.println("<li class=\"path\">" + title + "</li>");
    out.println("</ul>");
    out.println("<br/>");
}