1 /*

     2  * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.

     3  * 

     4  * Redistribution and use in source and binary forms, with or without

     5  * modification, are permitted provided that the following conditions

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     8  *   - Redistributions of source code must retain the above copyright

     9  *     notice, this list of conditions and the following disclaimer.

    10  * 

    11  *   - Redistributions in binary form must reproduce the above copyright

    12  *     notice, this list of conditions and the following disclaimer in the

    13  *     documentation and/or other materials provided with the distribution.

    14  * 

    15  *   - Neither the name of Oracle nor the names of its

    16  *     contributors may be used to endorse or promote products derived

    17  *     from this software without specific prior written permission.

    18  * 

    19  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS

    20  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,

    21  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

    22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR

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    29  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

    30  */

    31 

    32 // Simple program that lists available locals. This is ECMAScript

    33 // port of Java example by @brunoborges

    34 

    35 // Java classes used

    36 var Arrays = Java.type("java.util.Arrays");

    37 var Collectors = Java.type("java.util.stream.Collectors");

    38 var JString = Java.type("java.lang.String");

    39 var Locale = Java.type("java.util.Locale");

    40 

    41 var formatStr = "Country : %s \t\t\t\t:\t Country Code : %s";

    42 

    43 // Nashorn allows script functions to be passed

    44 // whereever Java8 lambdas are expected.

    45 

    46 // Nashorn also supports "expression closures" supported by

    47 // Mozilla JavaScript 1.8 version. See also

    48 // https://developer.mozilla.org/en-US/docs/Web/JavaScript/New_in_JavaScript/1.8

    49 

    50 // The following prints locales in (country) display name order

    51 var list = Arrays.asList(Locale.getISOCountries())

    52     .stream()

    53     .map(function(x) new Locale("", x))

    54     .sorted(function(c0, c1) c0.displayCountry.compareTo(c1.displayCountry))

    55     .map(function(l) JString.format(formatStr, l.displayCountry, l.country))

    56     .collect(Collectors.toList());

    57 

    58 list.forEach(print);