Example usage for java.io PrintStream PrintStream

Introduction

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

Prototype

public PrintStream(File file) throws FileNotFoundException

Source Link

Document

Creates a new print stream, without automatic line flushing, with the specified file.

Usage

From source file:com.filelocker.gui.Events.java

public void make() {
    //      PrintStream oldOut = System.out;

    PrintStream printStream = new PrintStream(new OutputStream() {
        @Override/*from w  w  w. jav  a  2s.  c  o m*/
        public void write(byte[] buffer, int offset, int length) throws IOException {
            final String text = new String(buffer, offset, length);
            SwingUtilities.invokeLater(new Runnable() {
                @Override
                public void run() {
                    vNotificationArea.append(text);
                }
            });
        }

        @Override
        public void write(int b) throws IOException {
            write(new byte[] { (byte) b }, 0, 1);
        }

    });
    System.setOut(printStream);

    vPasswordField.setEchoChar('#');
    vPasswordLabel.setFont(bigFont);
    vBrowseLabel.setFont(bigFont);
    vNotificationArea.setVisible(false);
    vNotificationArea.setEditable(false);
    vScroller.setVisible(false);
    vScroller.setVerticalScrollBarPolicy(ScrollPaneConstants.VERTICAL_SCROLLBAR_ALWAYS);
    vScroller.setHorizontalScrollBarPolicy(ScrollPaneConstants.HORIZONTAL_SCROLLBAR_AS_NEEDED);

    vPanel = new JPanel();
    vPanel.add(vLockButton);
    vPanel.add(vCloseButton);
    vFrame.getContentPane().add(BorderLayout.SOUTH, vPanel);

    vPanel = new JPanel();
    vPanel.add(vPasswordLabel);
    vPanel.add(vPasswordField);
    vPanel.add(vBrowseLabel);
    vPanel.add(vBrowseField);
    vPanel.add(vBrowseButton);
    vPanel.add(vScroller);
    //      vPanel.setLayout (new BoxLayout (vPanel, BoxLayout.Y_AXIS));
    vFrame.getContentPane().add(BorderLayout.CENTER, vPanel);

    vLockButton.addActionListener(new vLockButton_Click());
    vCloseButton.addActionListener(new vCloseButton_Click());

    vBrowseButton.addActionListener(new vBrowseButton_Click());

}

From source file:Base64EncodeStream.java

public Base64EncodeStream(OutputStream out, boolean closeOutOnClose) {
    this.out = new PrintStream(out);
    this.closeOutOnClose = closeOutOnClose;
}

From source file:playground.dgrether.analysis.categoryhistogram.CategoryHistogramWriter.java

public void writeCsv(CategoryHistogram histo, String filename) {
    PrintStream stream;/*from w  w w . j  a va2s .  c  o  m*/
    try {
        stream = new PrintStream(new File(filename + ".csv"));
    } catch (FileNotFoundException e) {
        throw new IllegalArgumentException("Filename " + filename + " is not found", e);
    }
    write(histo, stream);
    stream.close();
}

From source file:playground.christoph.evacuation.analysis.AgentsInEvacuationAreaActivityWriter.java

/**
 * Writes the gathered data tab-separated into a text file.
 *
 * @param filename The name of a file where to write the gathered data.
 *//*from   w w  w .  j a  v  a  2 s.c  o  m*/
public void write(final String filename, int[] activities, int[] activitiesParticipatingAtHome,
        int[] activitiesParticipatingNotAtHome, int[] activitiesNotParticipatingAtHome,
        int[] activitiesNotParticipatingNotAtHome) {
    PrintStream stream;
    try {
        stream = new PrintStream(new File(filename));
    } catch (FileNotFoundException e) {
        e.printStackTrace();
        return;
    }
    write(stream, activities, activitiesParticipatingAtHome, activitiesParticipatingNotAtHome,
            activitiesNotParticipatingAtHome, activitiesNotParticipatingNotAtHome);
    stream.close();
}

From source file:it.cnr.icar.eric.client.admin.function.AbstractFunctionTest.java

/** Creates and sets up an AdminFunctionContext for use by a test. */
protected void setUp() throws Exception {
    super.setUp();
    context = AdminFunctionContext.getInstance();

    testOut = new ByteArrayOutputStream();
    context.setOutStream(new PrintStream(testOut));

    JAXRService service = new JAXRService();
    service.setAlias(getTestUserAlias());
    service.setKeyPass(getTestUserKeypass());
    service.connect();//from ww w.j  a  va  2s.  com
    context.setService(service);
}

From source file:com.act.lcms.plotter.WriteAndPlotMS1Results.java

public void plotTIC(List<XZ> tic, String outPrefix, String fmt) throws IOException {
    String outImg = outPrefix + "." + fmt;
    String outData = outPrefix + ".data";

    // Write data output to outfile
    try (PrintStream out = new PrintStream(new FileOutputStream(outData))) {
        // print each time point + intensity to outDATA
        for (XZ xz : tic) {
            out.format("%.4f\t%.4f\n", xz.getTime(), xz.getIntensity());
            out.flush();//  ww  w.j  a  v  a  2s .c o  m
        }
    }

    // render outDATA to outPDF using gnuplot
    new Gnuplotter().plot2D(outData, outImg, new String[] { "TIC" }, "time", null, "intensity", fmt);
}

From source file:com.simiacryptus.util.io.HtmlNotebookOutput.java

/**
 * Instantiates a new Html notebook output.
 *
 * @param parentDirectory the parent directory
 * @param out             the out/* w w w. j  a va 2  s . c o m*/
 * @throws FileNotFoundException the file not found exception
 */
public HtmlNotebookOutput(final File parentDirectory, @javax.annotation.Nonnull final OutputStream out)
        throws FileNotFoundException {
    primaryOut = new PrintStream(out);
    workingDir = parentDirectory;
    out("<html><head><style>\n" + "pre {\n" + "    background-color: lightyellow;\n"
            + "    margin-left: 20pt;\n" + "    font-family: monospace;\n" + "}\n" + "</style></head><body>");
}

From source file:com.appeligo.search.actions.ResponseReportAction.java

public String execute() throws Exception {
    long timestamp = new Date().getTime();
    String day = Utils.getDatePath(timestamp);
    String hostname = null;/*w  w  w . j a v a  2 s  . co m*/
    try {
        hostname = InetAddress.getLocalHost().getHostName();
    } catch (UnknownHostException e) {
        hostname = "UnknownHost";
    }
    String dirname = documentRoot + "/stats/" + day + "/" + hostname;
    String responseFileName = dirname + "/response-" + reporter + ".html";
    try {
        File dir = new File(dirname);
        if ((!dir.exists()) && (!dir.mkdirs())) {
            throw new IOException("Error creating directory " + dirname);
        }
        File file = new File(responseFileName);
        PrintStream responseFile = null;
        if (file.exists()) {
            responseFile = new PrintStream(new FileOutputStream(responseFileName, true));
        } else {
            responseFile = new PrintStream(new FileOutputStream(responseFileName));
            String title = "Response Times for " + getServletRequest().getServerName() + " to " + reporter;
            responseFile.println("<html><head><title>" + title + "</title></head>");
            responseFile.println("<body><h1>" + title + "</h1>");
            responseFile.println("<table border='1'>");
            responseFile.println("<tr>");
            responseFile.println("<th>Time (UTC)</th>");
            responseFile.println("<th>Response (Millis)</th>");
            responseFile.println("<th>Status</th>");
            responseFile.println("<th>Bytes Read</th>");
            responseFile.println("<th>Timed Out</th>");
            responseFile.println("<th>Exception</th>");
            responseFile.println("</tr>");
        }
        Calendar cal = Calendar.getInstance();
        cal.setTimeZone(TimeZone.getTimeZone("GMT"));
        cal.setTimeInMillis(timestamp);
        String time = String.format("%1$tH:%1$tM:%1$tS", cal);
        responseFile.print("<tr>");
        responseFile.print("<td>" + time + "</td>");
        responseFile.format("<td>%,d</td>", responseMillis);
        responseFile.print("<td>" + status + "</td>");
        responseFile.format("<td>%,d</td>", bytesRead);
        responseFile.print("<td>" + timedOut + "</td>");
        responseFile.print("<td>" + exception + "</td>");
        responseFile.println("</tr>");
    } catch (IOException e) {
        log.error("Error opening or writing to " + responseFileName, e);
    }

    return SUCCESS;
}

From source file:au.org.ala.delta.translation.PrintFile.java

public PrintFile(final StringBuilder buffer) {

    _output = new PrintStream(new OutputStream() {
        @Override//  w  ww.j  a v  a2  s . c  o m
        public void write(int b) throws IOException {
            buffer.append((char) b);
        }
    });
    initialise();
}

From source file:cz.zcu.kiv.eegdatabase.logic.csv.SimpleCSVFactory.java

/**
 * Generating csv file from scenarios//from   w  w  w  . j  a v a2 s. c  om
 *
 * @return csv file with scenarios
 * @throws IOException - error writing to stream
 */
@Transactional(readOnly = true)
public OutputStream generateScenariosCsvFile() throws IOException {

    log.debug("Creating output stream");
    OutputStream out = new ByteArrayOutputStream();
    PrintStream printStream = new PrintStream(out);
    List<Scenario> scenarioList = scenarioDao.getAllRecords();
    log.debug("Creating table header");
    printStream.println(
            CSVUtils.SCENARIO_TITLE + CSVUtils.SEMICOLON + CSVUtils.SCENARIO_LENGTH + CSVUtils.SEMICOLON
                    + CSVUtils.SCENARIO_DESCRIPTION + CSVUtils.SEMICOLON + CSVUtils.SCENARIO_DETAILS);
    log.debug("Printing experiments to outputstream");
    for (int i = 0; i < scenarioList.size(); i++) {
        printStream.println(scenarioList.get(i).getTitle() + CSVUtils.SEMICOLON
                + scenarioList.get(i).getScenarioLength() + CSVUtils.SEMICOLON
                + scenarioList.get(i).getDescription() + CSVUtils.SEMICOLON + CSVUtils.PROTOCOL_HTTP + domain
                + CSVUtils.SCENARIO_URL + scenarioList.get(i).getScenarioId());
    }
    printStream.close();

    return out;
}