Example usage for java.io PrintStream print

Introduction

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

Prototype

public void print(Object obj)

Source Link

Document

Prints an object.

Usage

From source file:org.chromium.base.PerfTraceEvent.java

/**
 * Dump all performance data we have saved up to the log.
 * Output as JSON for parsing convenience.
 *//*  ww w  .ja  va  2 s  . c  om*/
private static void dumpPerf() {
    String json = sPerfTraceStrings.toString();

    if (sOutputFile == null) {
        System.out.println(json);
    } else {
        try {
            PrintStream stream = new PrintStream(new FileOutputStream(sOutputFile, true));
            try {
                stream.print(json);
            } finally {
                try {
                    stream.close();
                } catch (Exception ex) {
                    Log.e("PerfTraceEvent", "Unable to close perf trace output file.");
                }
            }
        } catch (FileNotFoundException ex) {
            Log.e("PerfTraceEvent", "Unable to dump perf trace data to output file.");
        }
    }
}

From source file:org.gradle.launcher.cli.CommandLineActionFactory.java

private static void showUsage(PrintStream out, CommandLineParser parser) {
    out.println();//from w  ww  .  j a v  a 2 s . co  m
    out.print("USAGE: ");
    clientMetaData().describeCommand(out, "[option...]", "[task...]");
    out.println();
    out.println();
    parser.printUsage(out);
    out.println();
}

From source file:kenh.xscript.ScriptUtils.java

/**
 * Debug method for <code>Element</code>
 * @param element/*from   ww w .  j a v a 2s .c  o  m*/
 * @param level
 * @param stream
 */
private static final void debug_(Element element, int level, PrintStream stream) {
    String repeatStr = "    ";

    String prefix = StringUtils.repeat(repeatStr, level);
    stream.print(prefix + "<" + element.getClass().getCanonicalName());

    // Attribute output
    Map<String, String> attributes = element.getAttributes();
    if (attributes != null && attributes.size() > 0) {
        Set<String> keys = attributes.keySet();
        for (String key : keys) {
            stream.print(" " + key + "=\"" + attributes.get(key) + "\"");
        }
    }

    Vector<Element> children = element.getChildren();
    String text = element.getText();
    if ((children == null || children.size() == 0) && StringUtils.isBlank(text)) {
        stream.println("/>");
        return;
    } else {
        stream.println(">");

        // child elements
        if (children != null && children.size() > 0) {
            for (Element child : children) {
                debug_(child, level + 1, stream);
            }
        }

        // text/context
        if (StringUtils.isNotBlank(text)) {
            stream.println(prefix + repeatStr + "<![CDATA[" + text + "]]>");
        }

        stream.println(prefix + "</" + element.getClass().getCanonicalName() + ">");
    }
}

From source file:io.hops.hopsworks.common.jobs.yarn.LogReader.java

/**
 * Keep calling this till you get a {@link EOFException} for getting logs of
 * all types for a single container./*from w  w  w  .  ja v a  2 s.  co m*/
 *
 * @param valueStream
 * @param out
 * @throws IOException
 */
public static void readAContainerLogsForALogType(DataInputStream valueStream, PrintStream out)
        throws IOException {

    byte[] buf = new byte[65535];

    String fileType = valueStream.readUTF();
    String fileLengthStr = valueStream.readUTF();
    long fileLength = Long.parseLong(fileLengthStr);
    out.print("LogType: ");
    out.println(fileType);
    out.print("LogLength: ");
    out.println(fileLengthStr);
    out.println("Log Contents:");

    long curRead = 0;
    long pendingRead = fileLength - curRead;
    int toRead = pendingRead > buf.length ? buf.length : (int) pendingRead;
    int len = valueStream.read(buf, 0, toRead);
    while (len != -1 && curRead < fileLength) {
        out.write(buf, 0, len);
        curRead += len;

        pendingRead = fileLength - curRead;
        toRead = pendingRead > buf.length ? buf.length : (int) pendingRead;
        len = valueStream.read(buf, 0, toRead);
    }
    out.println("");
}

From source file:edu.byu.softwareDist.manager.impl.SendEmailImpl.java

private static File saveTemplateToDisk(final FileSet fileSet) {
    File f = null;/*  w  w w. j a  v a2 s . co  m*/
    PrintStream out = null;
    try {
        f = File.createTempFile("software-distribution-email-content." + fileSet.getFileSetId() + "-", ".vm");
        out = new PrintStream(new FileOutputStream(f));
        out.print(fileSet.getEmailContent());
        out.flush();
        return f;
    } catch (IOException e) {
        LOG.error("Error writing template to temporary file.", e);
        return null;
    } finally {
        if (f != null) {
            f.deleteOnExit();
        }
        if (out != null) {
            out.close();
        }
    }
}

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

private static void writeKey(PrintStream out, String value) {
    out.print(getJSONKey(value));
}

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

private static void writeJSON(PrintStream out, Object value) {
    out.print(getJSON(value));
}

From source file:org.apache.nutch.ontology.jena.OntologyImpl.java

protected static void renderAnonymous(PrintStream out, Resource anon, String name) {
    String anonID = (String) m_anonIDs.get(anon.getId());
    if (anonID == null) {
        anonID = "a-" + m_anonCount++;
        m_anonIDs.put(anon.getId(), anonID);
    }//www . j  a va2 s.c  o m

    out.print("Anonymous ");
    out.print(name);
    out.print(" with ID ");
    out.print(anonID);
}

From source file:org.apache.nutch.ontology.jena.OntologyImpl.java

public static void renderClassDescription(PrintStream out, OntClass c, int depth) {
    indent(out, depth);// www  .  ja  v  a2 s  .c  om

    if (c.isRestriction()) {
        renderRestriction(out, (Restriction) c.as(Restriction.class));
    } else {
        if (!c.isAnon()) {
            out.print("Class ");
            //renderURI( out, c.getModel(), c.getURI() );

            out.print(c.getLocalName());

            out.print(" [");
            for (Iterator i = c.listLabels(null); i.hasNext();) {
                out.print(((Literal) i.next()).getString() + ", ");
            }
            out.print("] ");
        } else {
            renderAnonymous(out, c, "class");
        }
    }
}

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

private static void writeDeletionInfo(PrintStream out, DeletionTime deletionTime) {
    out.print("\n{" + getDeletionInfo(deletionTime) + "}\n");
}