Examples of com.ibm.icu.text.MessageFormat.format()

com.ibm.icu.text.MessageFormat.format()

Formats an array of objects and appends the MessageFormat's pattern, with format elements replaced by the formatted objects, to the provided StringBuffer.

The text substituted for the individual format elements is derived from the current subformat of the format element and the arguments element at the format element's argument index as indicated by the first matching line of the following table. An argument is unavailable if arguments is null or has fewer than argumentIndex+1 elements.

Subformat	Argument	Formatted Text
any	unavailable	`"{" + argumentIndex + "}"`
any	`null`	`"null"`
`instanceof ChoiceFormat`	any	`subformat.format(argument).indexOf('{') >= 0 ? (new MessageFormat(subformat.format(argument), getLocale())).format(argument) : subformat.format(argument)`
`!= null`	any	`subformat.format(argument)`
`null`	`instanceof Number`	`NumberFormat.getInstance(getLocale()).format(argument)`
`null`	`instanceof Date`	`DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.SHORT, getLocale()).format(argument)`
`null`	`instanceof String`	`argument`
`null`	any	`argument.toString()`

If pos is non-null, and refers to Field.ARGUMENT, the location of the first formatted string will be returned. @param arguments an array of objects to be formatted and substituted. @param result where text is appended. @param pos On input: an alignment field, if desired.On output: the offsets of the alignment field. @exception IllegalArgumentException if an argument in thearguments array is not of the type expected by the format element(s) that use it. @stable ICU 3.0

        arguments[1] = "0x00000000";
        System.out.println(fmt.format(arguments));
        
        cal.setTimeInMillis(UniversalTimeScale.toLong(UniversalTimeScale.from(0x7FFFFFFF, UniversalTimeScale.UNIX_TIME), UniversalTimeScale.ICU4C_TIME));
        arguments[1] = "0x7FFFFFFF";
        System.out.println(fmt.format(arguments));
        
    }
}

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        Map argMap = new HashMap();
        argMap.put("1", date);
        argMap.put("2", date);
        target = "X:5:17:00 AM Y:Dec 17, 1990";
        result = mf.format(argMap);
        if (!target.equals(result)) {
            errln("expected '" + target + "' but got '" + result + "'");
        }
    }

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                    "other {Ce sont # fichiers}} dans la liste.",
                    new ULocale("fr"));
            Object objArray[] = {new Long(0)};
            HashMap objMap = new HashMap();
            objMap.put("argument", objArray[0]);
            String result = msgFmt.format(objArray);
            if (!result.equals("C'est 0,0 fichier dans la liste.")) {
                errln("PluralFormat produced wrong message string.");
            }
        } catch (Exception e) {
            e.printStackTrace();

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                    new ULocale("fr"));
            Object objArray[] = {new Long(0)};
            HashMap objMap = new HashMap();
            objMap.put("argument", objArray[0]);
            String result = mfNum.format(objArray);
            if (!result.equals(mfAlpha.format(objMap))) {
                errln("PluralFormat's output differs when using named " + 
                        "arguments instead of numbers!");
            }
            if (!result.equals("C'est 0 fichier dans la liste.")) {
                errln("PluralFormat produced wrong message string.");

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                    new ULocale("ru"));
            Object objArray[] = {new Long(4)};
            HashMap objMap = new HashMap();
            objMap.put("argument", objArray[0]);
            String result = mfNum.format(objArray);
            if (!result.equals(mfAlpha.format(objMap))) {
                errln("PluralFormat's output differs when using named " + 
                        "arguments instead of numbers!");
            }
            if (!result.equals("There are 4,0 zavoda in the directory.")) {
                errln("PluralFormat produced wrong message string.");

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            {new Object[] {"one", null},    "one - null"},
            {new Object[] {null, "two"},    "null - two"},
        };


        for (int i = 0; i < TEST_CASES.length; i++) {
            String text = msgfmt.format(TEST_CASES[i][0]);
            if (!text.equals(TEST_CASES[i][1])) {
                errln("FAIL: Returned[" + text + "] Expected[" + TEST_CASES[i][1] + "]");
            }
        }
    }

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        dateFormat.setTimeZone(TimeZone.getTimeZone("Etc/GMT"));
        ms.setFormatByArgumentName("date", dateFormat);
        Map map = new HashMap();
        map.put("number", new Integer(1234));
        map.put("date", new Date(0,0,0));
        String result = ms.format(map);
        assertEquals("setFormatByArgumentName", "1234.000 year:99 month:12 day:31", result);
        Set formatNames = ms.getFormatArgumentNames();
        assertEquals("Format Names match", formatNames, map.keySet());
        assertEquals("Decimal", decimalFormat, ms.getFormatByArgumentName("number"));
        assertEquals("Date", dateFormat, ms.getFormatByArgumentName("date"));

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    /*
     * Test method for 'com.ibm.icu.text.MessageFormat.MessageFormat(String)'
     */
    public void testMessageFormatString() {
        MessageFormat mf = new MessageFormat(pattern);
        assertEquals(englishTarget, mf.format(args));
    }


    /*
     * Test method for 'com.ibm.icu.text.MessageFormat.MessageFormat(String, Locale)'
     */

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    /*
     * Test method for 'com.ibm.icu.text.MessageFormat.MessageFormat(String, Locale)'
     */
    public void testMessageFormatStringLocale() {
        MessageFormat mf = new MessageFormat(pattern, Locale.US);
        assertEquals(englishTarget, mf.format(args));
    }


    /*
     * Test method for 'com.ibm.icu.text.MessageFormat.MessageFormat(String, ULocale)'
     */

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    /*
     * Test method for 'com.ibm.icu.text.MessageFormat.MessageFormat(String, ULocale)'
     */
    public void testMessageFormatStringULocale() {
        MessageFormat mf = new MessageFormat(pattern, ULocale.US);
        assertEquals(englishTarget, mf.format(args));
    }


    /*
     * Test method for 'com.ibm.icu.text.MessageFormat.setLocale(Locale)'
     */

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