src/com/ectrip/cyt/utils/StringUtils.java

package com.ectrip.cyt.utils;
import java.text.DateFormat;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Currency;
import java.util.Date;
import java.util.GregorianCalendar;
import java.util.Locale;
import java.util.Random;
import java.util.TimeZone;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import android.annotation.SuppressLint;
import android.content.Context;
import android.util.Log;
public class StringUtils {
	public final static String[] weeks = { "周日", "周一", "周二", "周三", "周四", "周五",
			"周六" };
	public final static String[] weeks2 = {  "周一", "周二", "周三", "周四", "周五",
			"周六" ,"周日" };
	public static final String TAG = "StringUtils";
	public static String getRandonNumber() {
		Long h = System.currentTimeMillis();// 获得当前时间的毫秒数
		String str = h.toString();// 转化为字符串
		int i = str.length();
		int j = i - 7;// 用来取此字符串的末尾7位数，因为前面的数是年份�?么的基本不变，我们只用后面的7�?
		String body = str.substring(j, j + 3);// 取此字符串的末尾7位数的前3�?
		String tail = str.substring(j + 3, i);// 取此字符串的末尾7位数的后4�?
		// �?26位字母做成数组，你也可以添加�?些其它的可用字符
		String[] arr = { "0", "1", "2", "3", "4", "5", "6", "7", "8", "9" };
		String[] target = new String[3];
		// 将字母数组随机取3个字母组成一个字符串，一共组�?3个字符串放到目标数组target�?
		for (int s = 0; s < 3; s++) {
			Random random = new Random();
			int a = random.nextInt(arr.length);
			int b = random.nextInt(arr.length);
			int c = random.nextInt(arr.length);
			target[s] = arr[a] + arr[b] + arr[c];
		}
		return (target[0] + tail + target[2]);// �?3个字母段与两个数字段组合输出随机ID
	}
	/*
	 * 货币符号基本上为3位字母表示法，如人民币为CNY，港币为HKD，美元为USD；如 ￥�??$ 等�??
	 */
	public static String getCurrencySymbol(Context context, String currencyCode) {
		String currencySymbol = null;
		currencyCode = currencyCode.toUpperCase();// 货币代码只接受全大写
		Currency currency = Currency.getInstance(currencyCode);
		Locale locale = context.getResources().getConfiguration().locale;
		try {
			currencySymbol = currency.getSymbol(locale);
		} catch (IllegalArgumentException e) {
			currencySymbol = "�?";
			Log.e("StringUtils", "illegal currency code !");
		}
		return currencySymbol;
	}
	public static String getDateTime() {
		String mYear = "";
		String mMonth = "";
		String mDay = "";
		String mWay = "";
		Calendar c = Calendar.getInstance();
		c.setTimeZone(TimeZone.getTimeZone("GMT+8:00"));
		mYear = String.valueOf(c.get(Calendar.YEAR)); // 获取当前年份
		mMonth = String.valueOf(c.get(Calendar.MONTH) + 1);// 获取当前月份
		mDay = String.valueOf(c.get(Calendar.DAY_OF_MONTH));// 获取当前月份的日期号�?
		mWay = String.valueOf(c.get(Calendar.DAY_OF_WEEK));
		if ("1".equals(mWay)) {
			mWay = "一";
		} else if ("2".equals(mWay)) {
			mWay = "二";
		} else if ("3".equals(mWay)) {
			mWay = "三";
		} else if ("4".equals(mWay)) {
			mWay = "四";
		} else if ("5".equals(mWay)) {
			mWay = "五";
		} else if ("6".equals(mWay)) {
			mWay = "六";
		} else if ("7".equals(mWay)) {
			mWay = "日";
		}
		return mYear + "年," + "星期" + mWay + ":" + mMonth + "月" + mDay + "日";
	}
	public static String getDateTime(String text) {
		String mYear = "";
		String mMonth = "";
		String mDay = "";
		String mWay = "";
		Calendar c = Calendar.getInstance();
		c.setTimeZone(TimeZone.getTimeZone("GMT+8:00"));
		mYear = String.valueOf(c.get(Calendar.YEAR)); // 获取当前年份
		mMonth = String.valueOf(c.get(Calendar.MONTH) + 1);// 获取当前月份
		mDay = String.valueOf(c.get(Calendar.DAY_OF_MONTH));// 获取当前月份的日期号�?
		mWay = String.valueOf(c.get(Calendar.DAY_OF_WEEK));
		if ("1".equals(mWay)) {
			mWay = "一";
		} else if ("2".equals(mWay)) {
			mWay = "二";
		} else if ("3".equals(mWay)) {
			mWay = "三";
		} else if ("4".equals(mWay)) {
			mWay = "四";
		} else if ("5".equals(mWay)) {
			mWay = "五";
		} else if ("6".equals(mWay)) {
			mWay = "六";
		} else if ("7".equals(mWay)) {
			mWay = "日";
		}
		return "星期" + mWay + text + mYear + "年" + mMonth + "月" + mDay + "日";
	}
	public static String getDateTimes() {
		String mYear = "";
		String mMonth = "";
		String mDay = "";
		String mWay = "";
		Calendar c = Calendar.getInstance();
		c.setTimeZone(TimeZone.getTimeZone("GMT+8:00"));
		mYear = String.valueOf(c.get(Calendar.YEAR)); // 获取当前年份
		mMonth = String.valueOf(c.get(Calendar.MONTH) + 1);// 获取当前月份
		mDay = String.valueOf(c.get(Calendar.DAY_OF_MONTH));// 获取当前月份的日期号�?
		mWay = String.valueOf(c.get(Calendar.DAY_OF_WEEK));
		if ("1".equals(mWay)) {
			mWay = "一";
		} else if ("2".equals(mWay)) {
			mWay = "二";
		} else if ("3".equals(mWay)) {
			mWay = "三";
		} else if ("4".equals(mWay)) {
			mWay = "四";
		} else if ("5".equals(mWay)) {
			mWay = "五";
		} else if ("6".equals(mWay)) {
			mWay = "六";
		} else if ("7".equals(mWay)) {
			mWay = "日";
		}
		String str="";
		if (mMonth.length()<2) {
			str="0" + mMonth ;
		}else{
			str=mMonth;
		}
		
		return mYear + "-" +str + "-" + mDay + "  " + "星期" + mWay;
	}
	// 三个月后的时�?
	/**
	 * add lzz 2011.01.18 获取当前日期的后三个月日�?
	 * 
	 * @return 三个月后的时�?
	 */
	public static String getLastMonth() {
		Date date = new Date();
		Calendar cal = Calendar.getInstance();
		cal.setTime(date);
		cal.add(Calendar.MONTH, 3);
		Date otherDate = cal.getTime();
		SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd");
		Log.i(TAG, "today:   " + dateFormat.format(date)
				+ "   3   months   after:   " + dateFormat.format(otherDate));
		return dateFormat.format(otherDate);
	}
	// 判断手机格式是否正确
	public static boolean isMobileNO(String mobiles) {
		Pattern p = Pattern
				.compile("^((13[0-9])|(15[^4,\\D])|(18[0,5-9]))\\d{8}$");
		Matcher m = p.matcher(mobiles);
		return m.matches();
	}
	// 判断email格式是否正确
	public static boolean isEmail(String email) {
		String str = "^([a-zA-Z0-9_\\-\\.]+)@((\\[[0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3}\\.)|(([a-zA-Z0-9\\-]+\\.)+))([a-zA-Z]{2,4}|[0-9]{1,3})(\\]?)$";
		Pattern p = Pattern.compile(str);
		Matcher m = p.matcher(email);
		return m.matches();
	}
	// 判断是否全是数字
	public static boolean isNumeric(String str) {
		Pattern pattern = Pattern.compile("[0-9]*");
		Matcher isNum = pattern.matcher(str);
		if (!isNum.matches()) {
			return false;
		}
		return true;
	}
	// 随机生成四位
	public static String random(int n) {
		if (n < 1 || n > 10) {
			throw new IllegalArgumentException("cannot random " + n
					+ " bit number");
		}
		Random ran = new Random();
		if (n == 1) {
			return String.valueOf(ran.nextInt(10));
		}
		int bitField = 0;
		char[] chs = new char[n];
		for (int i = 0; i < n; i++) {
			while (true) {
				int k = ran.nextInt(10);
				if ((bitField & (1 << k)) == 0) {
					bitField |= 1 << k;
					chs[i] = (char) (k + '0');
					break;
				}
			}
		}
		return new String(chs);
	}
	// 得到今天和明天的日期
	public static String getDateForNowAndTomo(int day) {
		Date date = new Date();// 取时�?
		Calendar calendar = new GregorianCalendar();
		calendar.setTime(date);
		calendar.add(calendar.DATE, day);// 把日期往后增加一�?.整数�?后推,负数�?前移�?
		date = calendar.getTime(); // 这个时间就是日期�?后推�?天的结果
		int number = calendar.get(Calendar.DAY_OF_WEEK) - 1;
		SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd");
		String dateString = formatter.format(date);
		System.out.println("取得的日期是�?" + dateString + weeks[number]);
		return dateString + ":" + number;
	}
	// 得到今天和明天的日期
	public static String getDateForNowAndTomos(int day) {
		Date date = new Date();// 取时�?
		Calendar calendar = new GregorianCalendar();
		calendar.setTime(date);
		calendar.add(calendar.DATE, day);// 把日期往后增加一�?.整数�?后推,负数�?前移�?
		date = calendar.getTime(); // 这个时间就是日期�?后推�?天的结果
		int number = calendar.get(Calendar.DAY_OF_WEEK) - 1;
		SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd");
		String dateString = formatter.format(date);
		System.out.println("取得的日期是�?" + dateString + weeks[number]);
		return dateString + "" + weeks[number];
	}
	// 得到今天和明天的日期
	public static String getDateForNowAndTomos2(int day) {
		Date date = new Date();// 取时�?
		Calendar calendar = new GregorianCalendar();
		calendar.setTime(date);
		calendar.add(calendar.DATE, day);// 把日期往后增加一�?.整数�?后推,负数�?前移�?
		date = calendar.getTime(); // 这个时间就是日期�?后推�?天的结果
		int number = calendar.get(Calendar.DAY_OF_WEEK) - 1;
		SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd");
		String dateString = formatter.format(date);
		System.out.println("取得的日期是�?" + dateString + weeks[number]);
		return dateString + " " + "星期" + weeks2[number];
	}
	// 得到今天和明天的日期
	public static String getDateTodayTommow(int day) {
		Date date = new Date();// 取时�?
		Calendar calendar = new GregorianCalendar();
		calendar.setTime(date);
		calendar.add(calendar.DATE, day);// 把日期往后增加一�?.整数�?后推,负数�?前移�?
		date = calendar.getTime(); // 这个时间就是日期�?后推�?天的结果
		int number = calendar.get(Calendar.DAY_OF_WEEK) - 1;
		SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd");
		String dateString = formatter.format(date);
		System.out.println("取得的日期是�?" + dateString + weeks[number]);
		return "星期" + weeks2[number] + "  " + dateString;
	}
	// 得到今天和明天的日期
	public static String getDateTodayTommow3(int day) {
		Date date = new Date();// 取时�?
		Calendar calendar = new GregorianCalendar();
		calendar.setTime(date);
		calendar.add(calendar.DATE, day);// 把日期往后增加一�?.整数�?后推,负数�?前移�?
		date = calendar.getTime(); // 这个时间就是日期�?后推�?天的结果
		int number = calendar.get(Calendar.DAY_OF_WEEK) - 1;
		SimpleDateFormat formatter = new SimpleDateFormat("MM月dd�?");
		String dateString = formatter.format(date);
		System.out.println("取得的日期是�?" + dateString + weeks[number]);
		return dateString;
	}
	// 今天明天日期判断
	public static int compareDate(String DATE1, String DATE2) {
		DateFormat df = new SimpleDateFormat("yyyy-MM-dd");
		try {
			Date dt1 = df.parse(DATE1);
			Date dt2 = df.parse(DATE2);
			if (dt1.getTime() > dt2.getTime()) {
				System.out.println("明天");
				return 1;
			} else if (dt1.getTime() < dt2.getTime()) {
				System.out.println("昨天");
				return 0;
			} else {
				System.out.println("今天");
				return 2;
			}
		} catch (Exception exception) {
			exception.printStackTrace();
			return -1;
		}
	}
	// 将日期格式化
	public static String formDateStr(String date) {
		SimpleDateFormat simpleDF = new SimpleDateFormat("yyyy年MM月dd�?");
		SimpleDateFormat simpleDF2 = new SimpleDateFormat("yyyy-MM-dd");
		String result = "";
		try {
			Date date1 = (Date) simpleDF.parseObject(date.toString());
			result = simpleDF2.format(date1);
		} catch (ParseException e) {
			e.printStackTrace();
		}
		return result;
	}
	// 将日期格式化
	public static String formDateStr2(String date) {
		SimpleDateFormat simpleDF = new SimpleDateFormat("yyyy�?,MM月dd�?");
		SimpleDateFormat simpleDF2 = new SimpleDateFormat("yyyy-MM-dd");
		String result = "";
		try {
			Date date1 = (Date) simpleDF.parseObject(date.toString());
			result = simpleDF2.format(date1);
		} catch (ParseException e) {
			e.printStackTrace();
		}
		return result;
	}
	// 今天和明�?
	public static String getTodayOrTomorrow(int num) {
		String mYear = "";
		String mMonth = "";
		String mDay = "";
		String mWay = "";
		Calendar c = Calendar.getInstance();
		c.setTimeZone(TimeZone.getTimeZone("GMT+8:00"));
		mYear = String.valueOf(c.get(Calendar.YEAR)); // 获取当前年份
		mMonth = String.valueOf(c.get(Calendar.MONTH) + 1);// 获取当前月份
		mDay = String.valueOf(c.get(Calendar.DAY_OF_MONTH) + num);// 获取当前月份的日期号�?
		mWay = String.valueOf(c.get(Calendar.DAY_OF_WEEK));
		if ("1".equals(mWay)) {
			mWay = "一";
		} else if ("2".equals(mWay)) {
			mWay = "二";
		} else if ("3".equals(mWay)) {
			mWay = "三";
		} else if ("4".equals(mWay)) {
			mWay = "四";
		} else if ("5".equals(mWay)) {
			mWay = "五";
		} else if ("6".equals(mWay)) {
			mWay = "六";
		} else if ("7".equals(mWay)) {
			mWay = "日";
		}
		return mYear + "年," + "星期" + mWay + ":" + mMonth + "月" + mDay + "日";
	}
	public static int compareTime(String s, String e) {
		SimpleDateFormat form = new SimpleDateFormat("yyyy-MM-dd");
		try {
			Date start = form.parse(s);
			Date end = form.parse(e);
			long i = end.getTime() - start.getTime();
			if (i > 0) {// 明天
				return -1;
			} else if (i == 0) {// 今天
				return 0;
			} else {// 昨天
				return 1;
			}
		} catch (Exception f) {
			f.printStackTrace();
			return -2;
		}
	}
	// 指定�?个日期判断在今天之前还是等于今天
	@SuppressLint("SimpleDateFormat")
	public static int compareDatetime(String date) {
		int flag = 0;
		SimpleDateFormat simpleDF2 = new SimpleDateFormat("yyyy-MM-dd");
		Date today = new Date();
		String newDate = simpleDF2.format(today);
		try {
			Date date1 = (Date) simpleDF2.parseObject(newDate.toString());// 今天
			Date date2 = (Date) simpleDF2.parseObject(date.toString());// 比较的日�?
			Log.i(TAG, "===当前日期===" + newDate);
			Log.i(TAG, "===要比较的日期===" + date);
			Log.i(TAG, "===要比较的日期===" + date1 + "------" + date2);
			if (date2.before(date1)) {// 明天
				flag = 0;
			} else if (date2.equals(date1)) {// 今天
				flag = 1;
			} else {// 昨天
				flag = -1;
			}
		} catch (Exception e) {
			Log.i(TAG, "比较日期异常", e);
			flag = -2;
			return flag;
		}
		return flag;
	}
	/**
	 * 比较 两个日期
	 */
	public static int compare_dates(String DATE1, String DATE2) {
		DateFormat df = new SimpleDateFormat("yyyy-MM-dd hh:mm");
		try {
			Date dt1 = df.parse(DATE1);
			Date dt2 = df.parse(DATE2);
			if (dt1.getTime() > dt2.getTime()) {
				return 1;
			} else if (dt1.getTime() < dt2.getTime()) {
				return -1;
			} else {
				return 0;
			}
		} catch (Exception exception) {
			exception.printStackTrace();
		}
		return 0;
	}
	public static int compare_dates2(String DATE1, String DATE2) {
		Log.i(TAG, DATE1 + "--ddfdfsfas33333---" + DATE2);
		DateFormat df = new SimpleDateFormat("yyyy年MM月dd�?");
		try {
			Date dt1 = df.parse(DATE1);
			Date dt2 = df.parse(DATE2);
			if (dt1.after(dt2)) {// 昨天
				return -1;
			} else if (dt1.before(dt2)) {// �?
				return 1;
			} else {// 今天
				return 0;
			}
		} catch (Exception exception) {
			exception.printStackTrace();
		}
		return 0;
	}
	/**
	 * 比较 两个日期
	 */
	public static int compare_dates3(String DATE1, String DATE2) {
		DateFormat df = new SimpleDateFormat("yyyy-MM-dd");
		try {
			Date dt1 = df.parse(DATE1);
			Date dt2 = df.parse(DATE2);
			if (dt1.after(dt2)) {// 昨天
				return -1;
			} else if (dt1.before(dt2)) {// �?
				return 1;
			} else {// 今天
				return 0;
			}
		} catch (Exception exception) {
			exception.printStackTrace();
		}
		return 0;
	}
	/**
	 * 订单状�??
	 * 
	 * @param str
	 * @return
	 */
	public static String ParseOrderState(String str) {
		String result = "";
		switch (Integer.parseInt(str)) {
		case 00:
			result = "未付款";
			break;
		case 01:
			result = "已付款";
			break;
		case 02:
			result = "已支付";
			break;
		case 03:
			result = "退订需审核";
			break;
		case 04:
			result = "会计审核通过";
			break;
		case 05:
			result = "会计审核未通过";
			break;
		case 18:
			result = "订单审核通过";
			break;
		case 19:
			result = "前台审核未通过";
			break;
		case 20:
			result = "后台审核未通过";
			break;
		case 97:
			result = "订单需审核";
			break;
		case 95:
			result = "订单后台需审核";
		case 98:
			result = "作废订单";
		case 11:
			result = "已出票";
		}
		return result;
	}
	public static int compareDateBym(String str, int day) {
		SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
		try {
			Date d1 = getDateAfter(new Date(), day);
			Date d2 = sdf.parse(str);
			if (d1.after(d2)) {
				return 1;
			} else if (d1.equals(d2)) {
				return 0;
			} else {
				return -1;
			}
		} catch (Exception e) {
			e.printStackTrace();
			return -2;
		}
	}
	/**
	 * 得到几天后的时间
	 */
	public static Date getDateAfter(Date d, int day) {
		Calendar now = Calendar.getInstance();
		now.setTime(d);
		now.set(Calendar.DATE, now.get(Calendar.DATE) + day);
		return now.getTime();
	}
}