/*
* This file is part of Shadowlands RoadTrip - A vehicle logbook for Android.
*
* Copyright (C) 2010-2011 Jeremy D Monin
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see
*/
//package org.shadowlands.roadtrip.android.util;
import java.util.Calendar;
import java.util.Vector;
import android.content.Context;
import android.text.format.DateFormat;
import android.util.Log;
/** Miscellaneous common static methods for Roadtrip activities. */
abstract class Misc
{
/**
* DateFormatter (day-of-week + short date) for use by {@link DateFormat#format(CharSequence, Calendar)}.
* Format will be: Day-of-week\nshort-date or Day-of-week short-date
*
* @param ctx calling context, to get user's current date format
* @param twoLines If true, format includes \n between day of week and short date.
* @return a StringBuffer usable in DateFormat.format
*/
public static StringBuffer buildDateFormatDOWShort(Context ctx, final boolean twoLines)
{
// note use of android.text.format.DateFormat,
// not java.text.DateFormat, throughout.
StringBuffer fmt_dow_shortdate = new StringBuffer();
final char da = DateFormat.DAY;
final char qu = DateFormat.QUOTE;
fmt_dow_shortdate.append(da);
fmt_dow_shortdate.append(da);
fmt_dow_shortdate.append(da);
fmt_dow_shortdate.append(da);
fmt_dow_shortdate.append(qu);
if (twoLines)
fmt_dow_shortdate.append('\n');
else
fmt_dow_shortdate.append(' ');
fmt_dow_shortdate.append(qu);
// year-month-date will be 3 chars: yMd, Mdy, etc
final char[] ymd_order = DateFormat.getDateFormatOrder(ctx);
for (char c : ymd_order)
{
fmt_dow_shortdate.append(c);
fmt_dow_shortdate.append(c);
if (c == DateFormat.YEAR)
{
fmt_dow_shortdate.append(c);
fmt_dow_shortdate.append(c);
}
if (c != ymd_order[2])
fmt_dow_shortdate.append("/");
}
return fmt_dow_shortdate;
}
}