[code]
import java.io.UnsupportedEncodingException;
import java.util.Vector;
import javax.wireless.messaging.Message;
/**
?* 轉換網絡傳過來的數據
?*
?* @auth colonel
?* @dateOrLeague 2006-7-11
?*
?*/
public class StringUtil {
?? ?
?? ?/**
?? ? * 切割str字符串
?? ? * 例如("wuhua,中國,好,",",");分割成String[] s = {"wuhua","中國","好");
?? ? * @param str 源字符串
?? ? * @param regex,分割標致,
?? ? * @return
?? ? */
?? ?public static String[] split(String bufferstr, String regex) {
?? ??? ?if(bufferstr == null)
?? ??? ??? ?return null;
?? ??? ?Vector split = new Vector();
?? ??? ?while (true) // 處理從網絡上獲得的數據并對其進行處理
?? ??? ?{
?? ??? ??? ?int index = bufferstr.indexOf(regex);
?? ??? ??? ?if (index == -1) {
?? ??? ??? ??? ?if (bufferstr != null && !bufferstr.equals(""))
?? ??? ??? ??? ??? ?split.addElement(bufferstr);
?? ??? ??? ??? ?// log.debug("bufferstr=" +bufferstr);s
?? ??? ??? ??? ?break;
?? ??? ??? ?}
?? ??? ??? ?split.addElement(bufferstr.substring(0, index));
?? ??? ??? ?// log.debug("Str=" + bufferstr.substring(0, index));
?? ??? ??? ?bufferstr = bufferstr.substring(index + 1, bufferstr.length());
?? ??? ??? ?// log.debug("bufferstr=" +bufferstr);
?? ??? ?}
?? ??? ?String[] s = new String[split.size()];
?? ??? ?split.copyInto(s);
?? ??? ?return s;
?? ?}
?? ?
?? ?/**
?? ? * 轉換網絡上的字節為中文
?? ? * @param bytes
?? ? * @param start
?? ? * @return
?? ? */
?? ?public static String getStringToGBK(byte[] bytes, int start) {
?? ??? ?byte[] rt = new byte[bytes.length - start];
?? ??? ?for (int i = 0; i < rt.length; i++)
?? ??? ??? ?rt[i] = bytes[i + start];
?? ??? ?try {
?? ??? ??? ?return new String(rt, "UTF-8");
?? ??? ?} catch (UnsupportedEncodingException e) {
?? ??? ??? ?e.printStackTrace();
?? ??? ??? ?return new String(rt);
?? ??? ?}
?? ?}
}
[/code]
[code]
/**
?* 轉換編碼
?* @author Administrator
?*
?*/
public class FormatTransfer {
?? ?public static int getUINT4(byte ba[], int start) {
?? ??? ?int r = 0;
?? ??? ?r |= 0xff & ba[start];
?? ??? ?r <<= 8;
?? ??? ?r |= 0xff & ba[start + 1];
?? ??? ?r <<= 8;
?? ??? ?r |= 0xff & ba[start + 2];
?? ??? ?r <<= 8;
?? ??? ?r |= 0xff & ba[start + 3];
?? ??? ?return r;
?? ?}
?? ?public static void setUINT4(byte ba[], int start, int value) {
?? ??? ?ba[start] = (byte) (value >> 24 & 0xff);
?? ??? ?ba[start + 1] = (byte) (value >> 16 & 0xff);
?? ??? ?ba[start + 2] = (byte) (value >> 8 & 0xff);
?? ??? ?ba[start + 3] = (byte) (value & 0xff);
?? ?}
?? ?public static void setUSHORT4(byte ba[], int start, short value) {
?? ??? ?ba[start + 0] = (byte) (value >> 8 & 0xff);
?? ??? ?ba[start + 1] = (byte) (value & 0xff);
?? ?}
?? ?public static short getUSHORT4(byte ba[], int start) {
?? ??? ?short r = 0;
?? ??? ?r |= 0xff & ba[start];
?? ??? ?r <<= 8;
?? ??? ?r |= 0xff & ba[start + 1];
?? ??? ?return r;
?? ?}
?? ?public static void appen(byte[] rt, byte[] bodys, int start) {
?? ??? ?for (int i = 0; i < bodys.length; i++) {
?? ??? ??? ?rt[start + i] = bodys[i];
?? ??? ?}
?? ?}
}
[/code]
[code]
?
import java.util.Calendar;
import java.util.Date;
import java.util.TimeZone;
/**
?* <b>類名：DateTime.java</b> </br> 編寫日期: 2006-6-23 <br/> 程序功能描述：日期時間的工具類 <br/>
?* Demo: <br/> Bug: <br/>
?*
?* 程序變更日期 ：<br/> 變更作者 ：<br/> 變更說明 ：<br/>
?*
?* @author wuhua </br> <a href="mailto:rrq12345@163.com">rrq12345@163.com</a>
?*/
public final class DateTime {
?? ?private static String[] WEEKDAYS_EN = { "SUN", "MON", "TUE", "WED", "THU",
?? ??? ??? ?"FRI", "SAT" };
?? ?private static String[] WEEKDAYS_CH = { "周日", "周一", "周二", "周三", "周四", "周五",
?? ??? ??? ?"周六" };
?? ?public final String timeZone;
?? ?public final int year;
?? ?public final int month;
?? ?public int day;
?? ?public int weekday;
?? ?public final int hour;
?? ?public final int minute;
?? ?public final int second;
?? ?public final int millsecond;
?? ?Calendar c;
?? ?public DateTime(Date date, String timeZone) {
?? ??? ?this.timeZone = timeZone;
?? ??? ?c = timeZone == null ? Calendar.getInstance() : Calendar
?? ??? ??? ??? ?.getInstance(TimeZone.getDefault());
?? ??? ?c.setTime(date);
?? ??? ?year = c.get(Calendar.YEAR);
?? ??? ?month = c.get(Calendar.MONTH);
?? ??? ?day = c.get(Calendar.DAY_OF_MONTH);
?? ??? ?weekday = c.get(Calendar.DAY_OF_WEEK);
?? ??? ?hour = c.get(Calendar.HOUR_OF_DAY);
?? ??? ?minute = c.get(Calendar.MINUTE);
?? ??? ?second = c.get(Calendar.SECOND);
?? ??? ?millsecond = c.get(Calendar.MILLISECOND);
?? ?}
?? ?public DateTime(long time, String timeZone) {
?? ??? ?this(new Date(time), timeZone);
?? ?}
?? ?public DateTime() {
?? ??? ?this(System.currentTimeMillis(), "GMT + 16");
?? ?}
?? ?public static String beforeOneDate() {
?? ??? ?return new DateTime(System.currentTimeMillis() - 24 * 3600 * 1000,
?? ??? ??? ??? ?"GMT+8").toDateString();
?? ?}
?? ?public Date toDate() {
?? ??? ?Calendar c = Calendar.getInstance(TimeZone.getTimeZone(timeZone));
?? ??? ?c.set(Calendar.YEAR, year);
?? ??? ?c.set(Calendar.MONTH, month);
?? ??? ?c.set(Calendar.DAY_OF_MONTH, day);
?? ??? ?c.set(Calendar.HOUR_OF_DAY, hour);
?? ??? ?c.set(Calendar.MINUTE, minute);
?? ??? ?c.set(Calendar.SECOND, second);
?? ??? ?c.set(Calendar.MILLISECOND, millsecond);
?? ??? ?return c.getTime();
?? ?}
?? ?public String toDateString() {
?? ??? ?if (timeZone.equals("GMT-8"))
?? ??? ??? ?return (month + 1) + "月" + day + "日" + " ["
?? ??? ??? ??? ??? ?+ WEEKDAYS_EN[weekday - 1] + "] ";
?? ??? ?else
?? ??? ??? ?return (month + 1) + "月" + day + "日" + " ["
?? ??? ??? ??? ??? ?+ WEEKDAYS_CH[weekday - 1] + "] ";
?? ?}
?? ?public void setDate(int day) {
?? ??? ?this.day = day;
?? ??? ?this.c.set(Calendar.DAY_OF_WEEK, day);
?? ??? ?// day = c.get(Calendar.DAY_OF_WEEK);
?? ??? ?weekday = c.get(Calendar.DAY_OF_WEEK);
?? ?}
?? ?public String toTimeString() {
?? ??? ?return hour + ":" + minute + ":" + second + ":" + millsecond;
?? ?}
?? ?public String toString() {
?? ??? ?return toDateString() + " " + toTimeString();
?? ?}
}
[/code]