Examples with MessageFormat android.icu.text.MessageFormat used on opensource projects

Example 1 with MessageFormat

use of android.icu.text.MessageFormat in project j2objc by google.

the class RelativeDateFormat method initializeCombinedFormat.

private MessageFormat initializeCombinedFormat(Calendar cal, ULocale locale) {
    String pattern;
    ICUResourceBundle rb = (ICUResourceBundle) UResourceBundle.getBundleInstance(ICUData.ICU_BASE_NAME, locale);
    String resourcePath = "calendar/" + cal.getType() + "/DateTimePatterns";
    ICUResourceBundle patternsRb = rb.findWithFallback(resourcePath);
    if (patternsRb == null && !cal.getType().equals("gregorian")) {
        // Try again with gregorian, if not already attempted.
        patternsRb = rb.findWithFallback("calendar/gregorian/DateTimePatterns");
    }
    if (patternsRb == null || patternsRb.getSize() < 9) {
        // Undefined or too few elements.
        pattern = "{1} {0}";
    } else {
        int glueIndex = 8;
        if (patternsRb.getSize() >= 13) {
            if (fDateStyle >= DateFormat.FULL && fDateStyle <= DateFormat.SHORT) {
                glueIndex += fDateStyle + 1;
            } else if (fDateStyle >= DateFormat.RELATIVE_FULL && fDateStyle <= DateFormat.RELATIVE_SHORT) {
                glueIndex += fDateStyle + 1 - DateFormat.RELATIVE;
            }
        }
        int elementType = patternsRb.get(glueIndex).getType();
        if (elementType == UResourceBundle.ARRAY) {
            pattern = patternsRb.get(glueIndex).getString(0);
        } else {
            pattern = patternsRb.getString(glueIndex);
        }
    }
    combinedFormatHasDateAtStart = pattern.startsWith("{1}");
    fCombinedFormat = new MessageFormat(pattern, locale);
    return fCombinedFormat;
}

Example 2 with MessageFormat

use of android.icu.text.MessageFormat in project j2objc by google.

the class PluralFormatUnitTest method TestExtendedPluralFormat.

@Test
public void TestExtendedPluralFormat() {
    String[] targets = { "There are no widgets.", "There is one widget.", "There is a bling widget and one other widget.", "There is a bling widget and 2 other widgets.", "There is a bling widget and 3 other widgets.", "Widgets, five (5-1=4) there be.", "There is a bling widget and 5 other widgets.", "There is a bling widget and 6 other widgets." };
    String pluralStyle = "offset:1.0 " + "=0 {There are no widgets.} " + "=1.0 {There is one widget.} " + "=5 {Widgets, five (5-1=#) there be.} " + "one {There is a bling widget and one other widget.} " + "other {There is a bling widget and # other widgets.}";
    PluralFormat pf = new PluralFormat(ULocale.ENGLISH, pluralStyle);
    MessageFormat mf = new MessageFormat("{0,plural," + pluralStyle + "}", ULocale.ENGLISH);
    Integer[] args = new Integer[1];
    for (int i = 0; i <= 7; ++i) {
        String result = pf.format(i);
        assertEquals("PluralFormat.format(value " + i + ")", targets[i], result);
        args[0] = i;
        result = mf.format(args);
        assertEquals("MessageFormat.format(value " + i + ")", targets[i], result);
    }
    // Try explicit values after keywords.
    pf.applyPattern("other{zz}other{yy}one{xx}one{ww}=1{vv}=1{uu}");
    assertEquals("should find first matching *explicit* value", "vv", pf.format(1));
}

Example 3 with MessageFormat

use of android.icu.text.MessageFormat in project j2objc by google.

the class PluralFormatUnitTest method TestPattern.

@Test
public void TestPattern() {
    Object[] args = { "acme", null };
    {
        // ICU 4.8 PluralFormat does not trim() its pattern any more.
        // None of the other *Format classes do.
        String pat = "  one {one ''widget} other {# widgets}  ";
        PluralFormat pf = new PluralFormat(pat);
        assertEquals("should not trim() the pattern", pat, pf.toPattern());
    }
    MessageFormat pfmt = new MessageFormat("The disk ''{0}'' contains {1, plural,  one {one ''''{1, number, #.0}'''' widget} other {# widgets}}.");
    logln("");
    for (int i = 0; i < 3; ++i) {
        args[1] = new Integer(i);
        logln(pfmt.format(args));
    }
    /* ICU 4.8 returns null instead of a choice/plural/select Format object
         * (because it does not create an object for any "complex" argument).
        PluralFormat pf = (PluralFormat)pfmt.getFormatsByArgumentIndex()[1];
        logln(pf.toPattern());
         */
    logln(pfmt.toPattern());
    MessageFormat pfmt2 = new MessageFormat(pfmt.toPattern());
    assertEquals("message formats are equal", pfmt, pfmt2);
}

Example 4 with MessageFormat

use of android.icu.text.MessageFormat in project j2objc by google.

the class MessageRegressionTest method Test4114739.

/* @bug 4114739 (FIX and add javadoc)
     * MessageFormat.format has undocumented behavior about empty format objects.
     */
@Test
public void Test4114739() {
    MessageFormat mf = new MessageFormat("<{0}>");
    Object[] objs1 = null;
    Object[] objs2 = {};
    Object[] objs3 = { null };
    try {
        logln("pattern: \"" + mf.toPattern() + "\"");
        log("format(null) : ");
        logln("\"" + mf.format(objs1) + "\"");
        log("format({})   : ");
        logln("\"" + mf.format(objs2) + "\"");
        log("format({null}) :");
        logln("\"" + mf.format(objs3) + "\"");
    } catch (Exception e) {
        errln("Exception thrown for null argument tests.");
    }
}

Example 5 with MessageFormat

use of android.icu.text.MessageFormat in project j2objc by google.

the class MessageRegressionTest method Test4120552.

/* @bug 4120552
     * MessageFormat.parse incorrectly sets errorIndex.
     */
@Test
public void Test4120552() {
    MessageFormat mf = new MessageFormat("pattern");
    String[] texts = { "pattern", "pat", "1234" };
    logln("pattern: \"" + mf.toPattern() + "\"");
    for (int i = 0; i < texts.length; i++) {
        ParsePosition pp = new ParsePosition(0);
        Object[] objs = mf.parse(texts[i], pp);
        log("  text for parsing: \"" + texts[i] + "\"");
        if (objs == null) {
            logln("  (incorrectly formatted string)");
            if (pp.getErrorIndex() == -1)
                errln("Incorrect error index: " + pp.getErrorIndex());
        } else {
            logln("  (correctly formatted string)");
        }
    }
}