Examples with Formatter java.util.Formatter used on opensource projects

Example 6 with Formatter

use of java.util.Formatter in project android_frameworks_base by ParanoidAndroid.

the class DateUtils method formatElapsedTime.

/**
     * Formats an elapsed time in a format like "MM:SS" or "H:MM:SS" (using a form
     * suited to the current locale), similar to that used on the call-in-progress
     * screen.
     *
     * @param recycle {@link StringBuilder} to recycle, or null to use a temporary one.
     * @param elapsedSeconds the elapsed time in seconds.
     */
public static String formatElapsedTime(StringBuilder recycle, long elapsedSeconds) {
    // Break the elapsed seconds into hours, minutes, and seconds.
    long hours = 0;
    long minutes = 0;
    long seconds = 0;
    if (elapsedSeconds >= 3600) {
        hours = elapsedSeconds / 3600;
        elapsedSeconds -= hours * 3600;
    }
    if (elapsedSeconds >= 60) {
        minutes = elapsedSeconds / 60;
        elapsedSeconds -= minutes * 60;
    }
    seconds = elapsedSeconds;
    // Create a StringBuilder if we weren't given one to recycle.
    // TODO: if we cared, we could have a thread-local temporary StringBuilder.
    StringBuilder sb = recycle;
    if (sb == null) {
        sb = new StringBuilder(8);
    } else {
        sb.setLength(0);
    }
    // Format the broken-down time in a locale-appropriate way.
    // TODO: use icu4c when http://unicode.org/cldr/trac/ticket/3407 is fixed.
    Formatter f = new Formatter(sb, Locale.getDefault());
    initFormatStrings();
    if (hours > 0) {
        return f.format(sElapsedFormatHMMSS, hours, minutes, seconds).toString();
    } else {
        return f.format(sElapsedFormatMMSS, minutes, seconds).toString();
    }
}

Example 7 with Formatter

use of java.util.Formatter in project android_frameworks_base by ParanoidAndroid.

the class Chronometer method updateText.

private synchronized void updateText(long now) {
    long seconds = now - mBase;
    seconds /= 1000;
    String text = DateUtils.formatElapsedTime(mRecycle, seconds);
    if (mFormat != null) {
        Locale loc = Locale.getDefault();
        if (mFormatter == null || !loc.equals(mFormatterLocale)) {
            mFormatterLocale = loc;
            mFormatter = new Formatter(mFormatBuilder, loc);
        }
        mFormatBuilder.setLength(0);
        mFormatterArgs[0] = text;
        try {
            mFormatter.format(mFormat, mFormatterArgs);
            text = mFormatBuilder.toString();
        } catch (IllegalFormatException ex) {
            if (!mLogged) {
                Log.w(TAG, "Illegal format string: " + mFormat);
                mLogged = true;
            }
        }
    }
    setText(text);
}

Example 8 with Formatter

use of java.util.Formatter in project android_frameworks_base by ParanoidAndroid.

the class StaticLayoutDirectionsTest method testDirections.

// @SmallTest
public void testDirections() {
    StringBuilder buf = new StringBuilder("\n");
    Formatter f = new Formatter(buf);
    LayoutBuilder b = StaticLayoutTest.builder();
    for (int i = 0; i < texts.length; ++i) {
        b.setText(pseudoBidiToReal(texts[i]));
        checkDirections(b.build(), i, b.text, expected, f);
    }
    if (buf.length() > 1) {
        fail(buf.toString());
    }
}

Example 9 with Formatter

use of java.util.Formatter in project OpenMEAP by OpenMEAP.

the class BankingService method getSha1.

private static String getSha1(String value) {
    MessageDigest sha1;
    try {
        sha1 = MessageDigest.getInstance("SHA1");
    } catch (NoSuchAlgorithmException e) {
        throw new RuntimeException(e);
    }
    Formatter formatter = new Formatter();
    for (byte b : sha1.digest(value.getBytes())) {
        formatter.format("%02x", b);
    }
    return formatter.toString();
}

Example 10 with Formatter

use of java.util.Formatter in project atlas by alibaba.

the class MemberIdsSection method getTooManyMembersMessage.

private String getTooManyMembersMessage() {
    Map<String, AtomicInteger> membersByPackage = new TreeMap<String, AtomicInteger>();
    for (Object member : items()) {
        String packageName = ((MemberIdItem) member).getDefiningClass().getPackageName();
        AtomicInteger count = membersByPackage.get(packageName);
        if (count == null) {
            count = new AtomicInteger();
            membersByPackage.put(packageName, count);
        }
        count.incrementAndGet();
    }
    Formatter formatter = new Formatter();
    try {
        String memberType = this instanceof MethodIdsSection ? "method" : "field";
        formatter.format("Too many %s references: %d; max is %d.%n%n" + "References by package:", memberType, items().size(), DexFormat.MAX_MEMBER_IDX + 1);
        for (Map.Entry<String, AtomicInteger> entry : membersByPackage.entrySet()) {
            formatter.format("%n%6d %s", entry.getValue().get(), entry.getKey());
        }
        return formatter.toString();
    } finally {
        formatter.close();
    }
}