Example usage for java.util Formatter format

Introduction

In this page you can find the example usage for java.util Formatter format.

Prototype

public Formatter format(String format, Object... args) 

Source Link

Document

Writes a formatted string to this object's destination using the specified format string and arguments.

Usage

From source file:net.chrissearle.flickrvote.web.admin.ChallengeAction.java

@Override
public String input() throws Exception {
    if (tag != null && !"".equals(tag)) {
        editFlag = true;//from  w  w  w.j  a  va 2  s.  c o m
        ChallengeSummary challengeSummary = challengeService.getChallengeSummary(tag);

        challenge = new ChallengeAdmin();
        challenge.setTag(challengeSummary.getTag());
        challenge.setTitle(challengeSummary.getTitle());
        challenge.setStartDate(challengeSummary.getStartDate());
        challenge.setNotes(challengeSummary.getNotes());
    } else {
        // Set some defaults
        ChallengeSummary mostRecentChallenge = challengeService.getMostRecent();

        if (mostRecentChallenge != null) {
            challenge = new ChallengeAdmin();

            challenge.setStartDate(mostRecentChallenge.getVoteDate());

            int numIndex = mostRecentChallenge.getTag().indexOf(FlickrVoteWebConstants.TAGPREFIX)
                    + FlickrVoteWebConstants.TAGPREFIX.length();

            int tagNum = Integer.valueOf(mostRecentChallenge.getTag().substring(numIndex));

            StringBuilder sb = new StringBuilder();

            Formatter formatter = new Formatter(sb, Locale.getDefault());

            formatter.format(FlickrVoteWebConstants.TAGPREFIX + "%03d", tagNum + 1);

            challenge.setTag(sb.toString());
        }
    }

    return INPUT;
}

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From source file:org.jasig.cas.monitor.EhCacheStatistics.java

@Override
public void toString(final StringBuilder builder) {
    final String name = this.getName();
    if (StringUtils.isNotBlank(name)) {
        builder.append(name).append(':');
    }// w  w w.j a v a 2  s.co  m
    final int free = getPercentFree();
    final Formatter formatter = new Formatter(builder);
    if (useBytes) {
        formatter.format("%.2f", heapSize / TOTAL_NUMBER_BYTES_IN_ONE_MEGABYTE);
        builder.append("MB heap, ");
        formatter.format("%.2f", diskSize / TOTAL_NUMBER_BYTES_IN_ONE_MEGABYTE);
        builder.append("MB disk, ");
    } else {
        builder.append(heapSize).append(" items in heap, ");
        builder.append(diskSize).append(" items on disk, ");
    }
    formatter.format("%.2f", offHeapSize / TOTAL_NUMBER_BYTES_IN_ONE_MEGABYTE);
    builder.append("MB off-heap, ");
    builder.append(free).append("% free, ");
    builder.append(getEvictions()).append(" evictions");
    formatter.close();
}

---

From source file:com.quarterfull.newsAndroid.VersionInfoDialogFragment.java

private String getVersionString() {
    String version = "?";

    try {/*ww  w  .j ava 2  s  . c  o  m*/
        PackageInfo pInfo = getActivity().getPackageManager().getPackageInfo(getActivity().getPackageName(), 0);
        version = pInfo.versionName;
    } catch (PackageManager.NameNotFoundException e) {
        e.printStackTrace();
    }

    Formatter formatter = new Formatter();
    String versionString = getString(R.string.current_version);
    return formatter.format(versionString, version).toString();
}

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From source file:org.efaps.ui.wicket.models.EmbeddedLink.java

/**
 * Getter method for the instance variable {@link #tag}.
 *
 * @return value of instance variable {@link #tag}
 *///  w ww .j a  va  2s. c o  m
public String getTag() {
    String ret = this.tag;
    final Formatter formatter = new Formatter();
    formatter.format(ret, getId());
    ret = formatter.toString();
    formatter.close();
    return ret;
}

---

From source file:com.itemanalysis.psychometrics.factoranalysis.RotationResults.java

@Override
public String toString() {
    StringBuilder sb = new StringBuilder();
    Formatter f = new Formatter(sb);

    int nrow = L.getRowDimension();
    int ncol = L.getColumnDimension();
    f.format("%-40s", "Factor Loadings: " + rotationMethod.toString());
    f.format("%n");
    f.format("%40s", "========================================");
    f.format("%n");
    for (int i = 0; i < nrow; i++) {
        for (int j = 0; j < ncol; j++) {
            f.format("% 6.4f", L.getEntry(i, j));
            f.format("%4s", "");
        }/*from   ww  w. ja va2s.com*/
        f.format("%n");
    }
    f.format("%n");
    f.format("%n");

    f.format("%-30s", "Factor Correlations");
    f.format("%n");
    f.format("%30s", "==============================");
    f.format("%n");
    for (int i = 0; i < Phi.getRowDimension(); i++) {
        for (int j = 0; j < Phi.getColumnDimension(); j++) {
            f.format("% 6.4f", Phi.getEntry(i, j));
            f.format("%4s", "");
        }
        f.format("%n");
    }
    f.format("%n");

    return f.toString();
}

---

From source file:com.itemanalysis.psychometrics.measurement.ClassicalItemStatistics.java

/**
 * A string that contains all of the item statistics.
 *
 * @return string of estimated statistics
 *///from  w w w  . ja v  a  2 s.c  o  m
@Override
public String toString() {
    StringBuilder sb = new StringBuilder();
    Formatter f = new Formatter(sb);
    f.format("% 10.4f", getDifficulty());
    f.format("%2s", " ");//category proportion endorsing
    f.format("% 10.4f", getStdDev());
    f.format("%2s", " ");//category standard deviation
    f.format("% 10.4f", getDiscrimination());
    f.format("%2s", " "); //item discrimination

    return f.toString();
}

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From source file:ome.io.nio.AbstractFileSystemService.java

private String getPath(String prefix, Long id) {
    String suffix = "";
    Long remaining = id;// ww  w . j  a  v a 2 s  . c o  m
    Long dirno = 0L;

    if (id == null) {
        throw new NullPointerException("Expecting a not-null id.");
    }

    while (remaining > 999) {
        remaining /= 1000;

        if (remaining > 0) {
            Formatter formatter = new Formatter();
            dirno = remaining % 1000;
            suffix = formatter.format("Dir-%03d", dirno).out().toString() + File.separator + suffix;
        }
    }

    String path = FilenameUtils.concat(root, prefix + suffix + id);
    return path;
}

---

From source file:de.tudarmstadt.ukp.dkpro.core.performance.Stopwatch.java

@Override
public void collectionProcessComplete() throws AnalysisEngineProcessException {
    super.collectionProcessComplete();

    if (isDownstreamTimer()) {
        getLogger().info("Results from Timer '" + timerName + "' after processing all documents.");

        DescriptiveStatistics statTimes = new DescriptiveStatistics();
        for (Long timeValue : times) {
            statTimes.addValue((double) timeValue / 1000);
        }/*  ww w .  ja  va2  s.co  m*/
        double sum = statTimes.getSum();
        double mean = statTimes.getMean();
        double stddev = statTimes.getStandardDeviation();

        StringBuilder sb = new StringBuilder();
        sb.append("Estimate after processing " + times.size() + " documents.");
        sb.append("\n");

        Formatter formatter = new Formatter(sb, Locale.US);

        formatter.format("Aggregated time: %,.1fs\n", sum);
        formatter.format("Time / Document: %,.3fs (%,.3fs)\n", mean, stddev);

        formatter.close();

        getLogger().info(sb.toString());

        if (outputFile != null) {
            try {
                Properties props = new Properties();
                props.setProperty(KEY_SUM, "" + sum);
                props.setProperty(KEY_MEAN, "" + mean);
                props.setProperty(KEY_STDDEV, "" + stddev);
                OutputStream out = new FileOutputStream(outputFile);
                props.store(out, "timer " + timerName + " result file");
            } catch (FileNotFoundException e) {
                throw new AnalysisEngineProcessException(e);
            } catch (IOException e) {
                throw new AnalysisEngineProcessException(e);
            }
        }
    }
}

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From source file:com.itemanalysis.psychometrics.reliability.ReliabilityInterval.java

public String print() {
    StringBuilder builder = new StringBuilder();
    Formatter f = new Formatter(builder);
    String f2 = "";
    if (precision == 2) {
        f2 = "%.2f";
    } else if (precision == 4) {
        f2 = "%.4f";
    }//w  w  w . ja  va 2 s  . c  om

    f.format("%18s", "95% Confidence Interval: (");
    f.format(f2, this.confidenceInterval()[0]);
    f.format("%2s", ", ");
    f.format(f2, this.confidenceInterval()[1]);
    f.format("%1s", ")");

    return f.toString();
}

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From source file:scenario.EncodingTest.java

@Test
public void utf16EncodingFromBytesTest() throws IOException {

    System.setProperty("javax.xml.transform.TransformerFactory", XslScenario.SAXON_TRANSFORMER_FACTORY_FQCN);

    File xmlFile = new File(testResources.get("utf16-doc.xml").getURI());
    File xslFile = new File(testResources.get("encoding.xsl").getURI());

    XslScenario sc = new XslScenario(xslFile);

    byte[] bytes = FileUtils.readFileToByteArray(xmlFile);
    for (byte b : bytes) {
        System.out.format("%02x ", b);
    }//from   www .j av a2s .  com

    System.out.println();

    // BOM UTF-16LE
    StringBuilder sb = new StringBuilder();
    Formatter formatter = new Formatter(sb);

    formatter.format("%02x", bytes[0]);
    assertEquals("ff", sb.toString());

    sb.delete(0, 2);

    formatter.format("%02x", bytes[1]);
    assertEquals("fe", sb.toString());

    Map<String, String> outputs = sc.apply(bytes);
    assertNotNull("outputs object cannot be null.", outputs);

}

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