stringconvert.java

一个不错的留言系统

// Decompiled by DJ v2.9.9.60 Copyright 2000 Atanas Neshkov  Date: 2002-6-14 16:29:25
// Home Page : http://members.fortunecity.com/neshkov/dj.html  - Check often for new version!
// Decompiler options: packimports(3) 
// Source File Name:   StringConvert.java

package com.shlt.other;


public class StringConvert
{

    public StringConvert()
    {
    }

    public String dealNull(String s)
    {
        String s1 = null;
        if(s == null)
            s1 = "";
        else
            s1 = s;
        return s1;
    }

    public String replace(String s, String s1, String s2)
    {
        String as[] = split(s, s1);
        String s3 = null;
        if(as.length != 0)
        {
            s3 = as[0];
            for(int i = 0; i < as.length - 1; i++)
                s3 = String.valueOf(String.valueOf((new StringBuffer(String.valueOf(String.valueOf(dealNull(s3))))).append(s2).append(as[i + 1])));

        }
        return dealNull(s3);
    }

    public String[] split(String s, String s1)
    {
        int i = 0;
        int j = 0;
        boolean flag = false;
        int i1 = s1.length();
        if(s.compareTo("") != 0)
        {
            if(s.indexOf(s1) != -1)
            {
                j = s.indexOf(s1);
                int j1 = 1;
                do
                {
                    if(s.indexOf(s1, j + i1) != -1)
                    {
                        j = s.indexOf(s1, j + i1);
                        i = j1;
                    } else
                    {
                        i += 2;
                        break;
                    }
                    j1++;
                } while(true);
            } else
            {
                i = 1;
            }
        } else
        {
            i = 0;
        }
        j = 0;
        flag = false;
        String as[] = new String[i];
        if(s.compareTo("") != 0)
        {
            if(s.indexOf(s1) != -1)
            {
                int k = s.indexOf(s1);
                as[0] = s.substring(0, k);
                int k1 = 1;
                do
                {
                    if(s.indexOf(s1, k + i1) != -1)
                    {
                        int l = s.indexOf(s1, k + i1);
                        as[k1] = s.substring(k + i1, l);
                        k = s.indexOf(s1, k + i1);
                    } else
                    {
                        as[k1] = s.substring(k + i1, s.length());
                        break;
                    }
                    k1++;
                } while(true);
            } else
            {
                as[0] = s.substring(0, s.length());
                return as;
            }
        } else
        {
            return as;
        }
        return as;
    }
}