Example usage for java.util Formatter Formatter

Introduction

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

Prototype

public Formatter(OutputStream os, String csn) throws UnsupportedEncodingException 

Source Link

Document

Constructs a new formatter with the specified output stream and charset.

Usage

From source file:com.cloud.utils.NumbersUtil.java

public static String toReadableSize(long bytes) {
    if (bytes < KB && bytes >= 0) {
        return Long.toString(bytes) + " bytes";
    }/*  w ww . j av a  2s .co m*/
    StringBuilder builder = new StringBuilder();
    Formatter format = new Formatter(builder, Locale.getDefault());
    if (bytes < MB) {
        format.format("%.2f KB", (float) bytes / (float) KB);
    } else if (bytes < GB) {
        format.format("%.2f MB", (float) bytes / (float) MB);
    } else if (bytes < TB) {
        format.format("%.2f GB", (float) bytes / (float) GB);
    } else {
        format.format("%.4f TB", (float) bytes / (float) TB);
    }
    format.close();
    return builder.toString();
}

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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  ww .  ja  v a2s.com
        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.apache.ambari.servicemonitor.utils.MonitorUtils.java

/**
 * Convert milliseconds to human time -the exact format is unspecified
 * @param milliseconds a time in milliseconds
 * @return a time that is converted to human intervals
 *///from  w  w w  . jav  a  2 s  .co  m
public static String millisToHumanTime(long milliseconds) {
    StringBuilder sb = new StringBuilder();
    // Send all output to the Appendable object sb
    Formatter formatter = new Formatter(sb, Locale.US);

    long s = Math.abs(milliseconds / 1000);
    long m = Math.abs(milliseconds % 1000);
    if (milliseconds > 0) {
        formatter.format("%d.%03ds", s, m);
    } else if (milliseconds == 0) {
        formatter.format("0");
    } else {
        formatter.format("-%d.%03ds", s, m);
    }
    return sb.toString();
}

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From source file:com.terrain.WorldBlock.java

@Override
public String getName() {
    StringBuilder sb = new StringBuilder();
    Formatter formatter = new Formatter(sb, Locale.US);
    formatter.format("Block [x=%1s, z=%1s, y=%1s]", getLocalX(), getLocalZ(), getAltitude());
    return sb.toString();
}

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From source file:com.vangent.hieos.xutil.hl7.date.Hl7Date.java

/**
 * // w  ww. ja va 2  s.  co  m
 * @param c
 * @return
 */
static private String formatDTM(Calendar c) {
    StringBuilder sb = new StringBuilder();
    Formatter formatter = new Formatter(sb, Locale.US);
    formatter.format("%s%02d%02d%02d%02d%02d", c.get(Calendar.YEAR), c.get(Calendar.MONTH) + 1,
            c.get(Calendar.DAY_OF_MONTH), c.get(Calendar.HOUR_OF_DAY), c.get(Calendar.MINUTE),
            c.get(Calendar.SECOND));
    String formattedTime = sb.toString();
    return formattedTime;
}

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From source file:com.orange.ocara.ui.dialog.AudioPlayerDialog.java

void initPlayer() {
    mediaPlayer = new MediaPlayer();
    mediaPlayer.setOnPreparedListener(this);
    mediaPlayer.setOnCompletionListener(this);

    formatBuilder = new StringBuilder();
    formatter = new Formatter(formatBuilder, Locale.getDefault());

    if (progressBar instanceof SeekBar) {
        SeekBar seeker = (SeekBar) progressBar;
        seeker.setOnSeekBarChangeListener(mSeekListener);
    }/*from   w  w  w  . ja v  a2  s .  c  om*/
    progressBar.setMax(1000);

    reset();
}

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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);
        }/*from   w  w w. j av a 2  s .c om*/
        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.terrain.WorldChunk.java

@Override
public String getName() {
    StringBuilder sb = new StringBuilder();
    Formatter formatter = new Formatter(sb, Locale.US);
    formatter.format("Chunk [x=%1s, z=%1s]", getLocalX(), getLocalZ());
    return sb.toString();
}

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

public String getPerformanceaAnalysis() {
    StringBuilder sb = new StringBuilder();

    long sumMillis = 0;
    for (double timeValue : times) {
        sumMillis += timeValue;//from w ww.jav a 2 s  .  co m
    }

    DescriptiveStatistics statTimes = new DescriptiveStatistics();
    for (Long timeValue : times) {
        statTimes.addValue((double) timeValue / 1000);
    }

    sb.append("Estimate after processing " + times.size() + " documents.");
    sb.append(LF);

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

    formatter.format("Time / Document:       %,.3f (%,.3f)\n", statTimes.getMean(),
            statTimes.getStandardDeviation());
    formatter.format("Time / 10^4 Token:     %,.3f\n", getNormalizedTime(sumMillis, nrofTokens, 1000));
    formatter.format("Time / 10^4 Sentences: %,.3f\n", getNormalizedTime(sumMillis, nrofSentences, 1000));

    formatter.close();

    return sb.toString();
}

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From source file:com.scooter1556.sms.android.activity.VideoPlayerActivity.java

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    setContentView(R.layout.activity_video_player);

    restService = RESTService.getInstance();

    player = new SMSVideoPlayer();

    surface = (SurfaceView) findViewById(R.id.video_surface);
    surface.setOnSystemUiVisibilityChangeListener(onSystemUiVisibilityChanged);
    surface.setOnTouchListener(new View.OnTouchListener() {
        @Override//from   www  .j  a  va2  s  .  c o m
        public boolean onTouch(View view, MotionEvent motionEvent) {
            togglePlayback();
            return false;
        }
    });

    holder = surface.getHolder();
    holder.addCallback(this);

    videoOverlay = (ImageView) findViewById(R.id.video_overlay);
    videoOverlay.setImageResource(R.drawable.play_overlay);

    timeline = (SeekBar) findViewById(R.id.video_controller_timeline);
    timeline.setOnSeekBarChangeListener(onSeek);

    formatBuilder = new StringBuilder();
    formatter = new Formatter(formatBuilder, Locale.getDefault());

    duration = (TextView) findViewById(R.id.video_controller_duration);
    duration.setText(stringForTime(0));

    currentTime = (TextView) findViewById(R.id.video_controller_current_time);
    currentTime.setText(stringForTime(0));

    playButton = (ImageButton) findViewById(R.id.video_controller_play);
    playButton.setImageResource(R.drawable.ic_play_light);
    playButton.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            togglePlayback();
        }
    });

    wifiLock = ((WifiManager) getSystemService(Context.WIFI_SERVICE)).createWifiLock(WifiManager.WIFI_MODE_FULL,
            "sms");

    controller = findViewById(R.id.video_controller);
}

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