utility.java

天气预报的wap网页

package wapserver;

/**
 * <p>Title: </p>
 * <p>Description: </p>
 * <p>Copyright: Copyright (c) 2004</p>
 * <p>Company: </p>
 * @author unascribed
 * @version 1.0
 */
import java.io.*;
import java.util.*;
import sun.io.*;
public class Utility {

    public Utility() {
    }
    public static String Change(String old){
      String oldS = ",,";
      String newS = ", ,";
      char[] oldc = oldS.toCharArray();
      char[] newc  = newS.toCharArray();
      String result = old.replace(oldc[0],newc[0]);
      return result;
  }
  public static String ChangeAll(String old){
    String result = "";
 String temp = "";
 String end = "";
 int pos = 0;
 for(int i = 0;i<old.length() ;i++){
  pos = old.indexOf(",") ;
  if(pos == -1){
      end = old;
  }
  System.out.println("pos:"+pos);
  if(pos >=0){
      temp += old.substring(0,pos+1)+" " ;
      System.out.println(old.substring(0,pos+1));
      i = 0;
      old = old.substring(pos+1);
  }

 }
 result = temp+end;
System.out.println(result);

   return result;
  }
  public  static String replaceChars(String str, String searchChars, String replaceChars) {
    if (str == null || str.length() == 0 || searchChars == null || searchChars.length()== 0) {
      return str;
    }
    char[] chars = str.toCharArray();
    int len = chars.length;
    boolean modified = false;
    for (int i = 0, isize = searchChars.length(); i < isize; i++) {
      char searchChar = searchChars.charAt(i);
      if (replaceChars == null || i >= replaceChars.length()) {
          // delete
          int pos = 0;
          for (int j = 0; j < len; j++) {
            if (chars[j] != searchChar) {
                chars[pos++] = chars[j];
            } else {
                modified = true;
            }
          }
          len = pos;
      } else {
          // replace
        String s = " ";
        char spaceArray[]=s.toCharArray() ;
        char space = spaceArray[0];
          for (int j = 0; j < len; j++) {
            if (chars[j] == searchChar) {
                chars[j] = replaceChars.charAt(i);
                modified = true;
            }
          }
      }
    }
    if (modified == false) {
      return str;
    }
    return new String(chars, 0, len);
    }
    public static String getWeatherBigPic(String weather){
    String returnvalue = "";
    if(weather.equals("晴")){
                returnvalue = "sun";
    }else if(weather.equals("阴")){
                returnvalue = "yin";
    }else if(weather.equals("扬沙")){
                returnvalue = "yangsha";
    }else if(weather.equals("台风")){
                returnvalue = "typhoon";
    }else if(weather.equals("小雪")){
                returnvalue = "smallsnow";
    }else if(weather.equals("中雪")){
                returnvalue = "midsnow";
    }else if(weather.equals("大雪")){
                returnvalue = "bigsnow";
    }else if(weather.equals("暴雨")){
                returnvalue = "baoyu";
    }else if(weather.equals("大暴雨")){
                returnvalue = "baoyu";
    }else if(weather.equals("大雨")){
                returnvalue = "bigrain";
    }else if(weather.equals("中雨")){
                returnvalue = "midrain";
    }else if(weather.equals("小雨")){
                returnvalue = "smallrain";
    }else if(weather.equals("阵雨")){
                returnvalue = "showerday";
    }else if(weather.equals("小雾")){
                returnvalue = "smallfog";
    }else if(weather.equals("强沙尘暴")){
                returnvalue = "sandstrong";
    }else if(weather.equals("沙尘暴")){
                returnvalue = "sand";
    }else if(weather.equals("雨加雪")){
                returnvalue = "rainsnow";
    }else if(weather.equals("雨夹雪")){
                returnvalue = "rainsnow";
    }else if(weather.equals("雷阵雨")){
                returnvalue = "leizhenyu";
    }else if(weather.equals("冻雨")){
                returnvalue = "jelly";
    }else if(weather.equals("冰雹")){
                returnvalue = "ice";
    }else if(weather.equals("霜冻")){
                returnvalue = "forst";
    }else if(weather.equals("中雾")){
                returnvalue = "fog";
    }else if(weather.equals("龙卷")){
                returnvalue = "dragon";
    }else if(weather.equals("大雾")){
                returnvalue = "bigforst";
    }else if(weather.equals("多云")){
                returnvalue = "cloudday";
    }else if(weather.equals("暴雪")){
                returnvalue = "baoxue";
    }else if(weather.equals("霾")){
                returnvalue = "mai";
    }
    return    "icon/"+returnvalue+"_big.gif";

}
public static String getWeatherSmallPic(String weather){
    String returnvalue = "";
    if(weather.equals("晴")){
                returnvalue = "sun";
    }else if(weather.equals("阴")){
                returnvalue = "yin";
    }else if(weather.equals("扬沙")){
                returnvalue = "yangsha";
    }else if(weather.equals("台风")){
                returnvalue = "typhoon";
    }else if(weather.equals("小雪")){
                returnvalue = "smallsnow";
    }else if(weather.equals("中雪")){
                returnvalue = "midsnow";
    }else if(weather.equals("大雪")){
                returnvalue = "bigsnow";
    }else if(weather.equals("暴雨")){
                returnvalue = "baoyu";
    }else if(weather.equals("大暴雨")){
                returnvalue = "baoyu";
    }else if(weather.equals("大雨")){
                returnvalue = "bigrain";
    }else if(weather.equals("中雨")){
                returnvalue = "midrain";
    }else if(weather.equals("小雨")){
                returnvalue = "smallrain";
    }else if(weather.equals("阵雨")){
                returnvalue = "showerday";
    }else if(weather.equals("小雾")){
                returnvalue = "smallfog";
    }else if(weather.equals("强沙尘暴")){
                returnvalue = "sandstrong";
    }else if(weather.equals("沙尘暴")){
                returnvalue = "sand";
    }else if(weather.equals("雨加雪")){
                returnvalue = "rainsnow";
    }else if(weather.equals("雨夹雪")){
                returnvalue = "rainsnow";
    }else if(weather.equals("雷阵雨")){
                returnvalue = "leizhenyu";
    }else if(weather.equals("冻雨")){
                returnvalue = "jelly";
    }else if(weather.equals("冰雹")){
                returnvalue = "ice";
    }else if(weather.equals("霜冻")){
                returnvalue = "forst";
    }else if(weather.equals("中雾")){
                returnvalue = "fog";
    }else if(weather.equals("龙卷")){
                returnvalue = "dragon";
    }else if(weather.equals("大雾")){
                returnvalue = "bigforst";
    }else if(weather.equals("多云")){
                returnvalue = "cloudday";
    }else if(weather.equals("暴雪")){
                returnvalue = "baoxue";
    }else if(weather.equals("霾")){
                returnvalue = "mai";
    }else {
        returnvalue = "sun";
    }
    return    "icon/"+returnvalue+"_small.gif";//该成.png

}
public static String getDateString(int i){
    String result = "";
    if(i == 0){
        result = get0DateString();
    }else if(i == 1){
        result = get1DateString();
    }else if(i ==2){
        result = get2DateString();
    }else if(i ==3){
        result = get3DateString();
    }else if(i ==4){
        result = get4DateString();
    }else if(i ==5){
        result = get5DateString();
    }
    return result;
}
public static String get0DateString(){
    String result="";
    Calendar calendar=Calendar.getInstance();
    calendar.add(Calendar.DATE,-1);
    result = String.valueOf(calendar.get(Calendar.DAY_OF_MONTH ));
    calendar.add(Calendar.DATE,1);
    result += "日-"+String.valueOf(calendar.get(Calendar.DAY_OF_MONTH ))+"日";
   return result;
}
public static String get1DateString(){
    String result="";
    Calendar calendar=Calendar.getInstance();
    result = String.valueOf(calendar.get(Calendar.DAY_OF_MONTH ));
    calendar.add(Calendar.DATE,1);
    result += "日-"+String.valueOf(calendar.get(Calendar.DAY_OF_MONTH ))+"日";
   return result;
}
public static String get2DateString(){
    String result="";
    Calendar calendar=Calendar.getInstance();
    calendar.add(Calendar.DATE,1);
    result = String.valueOf(calendar.get(Calendar.DAY_OF_MONTH ));
    calendar.add(Calendar.DATE,1);
    result += "日-"+String.valueOf(calendar.get(Calendar.DAY_OF_MONTH ))+"日";
   return result;
}
public static String get3DateString(){
    String result="";
    Calendar calendar=Calendar.getInstance();
    calendar.add(Calendar.DATE,2);
    result = String.valueOf(calendar.get(Calendar.DAY_OF_MONTH ));
    calendar.add(Calendar.DATE,1);
    result += "日-"+String.valueOf(calendar.get(Calendar.DAY_OF_MONTH ))+"日";
   return result;
}
public static String get4DateString(){
    String result="";
    Calendar calendar=Calendar.getInstance();
    calendar.add(Calendar.DATE,3);