Merge "Refactor DocumentHolder."

package com.android.documentsui;

import android.content.Context;

import android.text.format.DateUtils;

import android.text.format.Time;

/** @hide */

public final class Shared {

    public static final String getQuantityString(Context context, int resourceId, int quantity) {

        return context.getResources().getQuantityString(resourceId, quantity, quantity);

    }

    public static String formatTime(Context context, long when) {

        // TODO: DateUtils should make this easier

        Time then = new Time();

        then.set(when);

        Time now = new Time();

        now.setToNow();

        int flags = DateUtils.FORMAT_NO_NOON | DateUtils.FORMAT_NO_MIDNIGHT

                | DateUtils.FORMAT_ABBREV_ALL;

        if (then.year != now.year) {

            flags |= DateUtils.FORMAT_SHOW_YEAR | DateUtils.FORMAT_SHOW_DATE;

        } else if (then.yearDay != now.yearDay) {

            flags |= DateUtils.FORMAT_SHOW_DATE;

        } else {

            flags |= DateUtils.FORMAT_SHOW_TIME;

        }

        return DateUtils.formatDateTime(context, when, flags);

    }

}