Merge "Use ICU for getDateFormatOrder."

import java.util.TimeZone;

import java.text.SimpleDateFormat;

import libcore.icu.ICU;

import libcore.icu.LocaleData;

/**

     * Gets the current date format stored as a char array. The array will contain

     * 3 elements ({@link #DATE}, {@link #MONTH}, and {@link #YEAR}) in the order

     * specified by the user's format preference.  Note that this order is

     * only appropriate for all-numeric dates; spelled-out (MEDIUM and LONG)

     * <i>only</i> appropriate for all-numeric dates; spelled-out (MEDIUM and LONG)

     * dates will generally contain other punctuation, spaces, or words,

     * not just the day, month, and year, and not necessarily in the same

     * order returned here.

     */

    public static char[] getDateFormatOrder(Context context) {

        char[] order = new char[] {DATE, MONTH, YEAR};

        String value = getDateFormatString(context);

        int index = 0;

        boolean foundDate = false;

        boolean foundMonth = false;

        boolean foundYear = false;

        for (char c : value.toCharArray()) {

            if (!foundDate && (c == DATE)) {

                foundDate = true;

                order[index] = DATE;

                index++;

            }

            if (!foundMonth && (c == MONTH || c == STANDALONE_MONTH)) {

                foundMonth = true;

                order[index] = MONTH;

                index++;

            }

            if (!foundYear && (c == YEAR)) {

                foundYear = true;

                order[index] = YEAR;

                index++;

            }

        }

        return order;

        return ICU.getDateFormatOrder(getDateFormatString(context));

    }

    private static String getDateFormatString(Context context) {