.#stringincise.java.1.1

采用JAVA开发

package com.gctech.sms.sp.cms.util;

import java.util.*;

/**
 * 用于分割内容
 * <p>Title: </p>
 * <p>Description: </p>
 * <p>Copyright: Copyright (c) 2004</p>
 * <p>Company: </p>
 * @author [e-mail]
 * @version 1.0
 */
    public final class StringIncise {

    private  static String DELIM = "？！，。；";
    private static  int MAX_LENGTH = 45;
    public static List incise(String src,String start,String midstart,String midend,String end){
        List l = new ArrayList();
        StringBuffer sb = new StringBuffer();
        StringTokenizer st = new StringTokenizer(src,DELIM,true);
        boolean isFirst = true;
        while(st.hasMoreTokens()){
            StringBuffer sb1 = new StringBuffer(sb.toString());
            if(sb1.length()==0){
                String startTag = isFirst ? start : midstart;
                sb1.append(startTag);
            }
            String next = st.nextToken();
            sb1.append(next);
            String endTag = st.hasMoreTokens()?midend:end;
            StringBuffer sb2 = new StringBuffer(sb1.toString());
            sb1.append(endTag);
            if(sb1.length()>MAX_LENGTH){
                l.add(sb.append(midend).toString());
                sb.setLength(0);
                sb.append(midstart);
                sb.append(next);
                isFirst = false;
            }else{
                if(!st.hasMoreTokens()){
                    l.add(sb1.toString());
                    isFirst = false;
                }
                else
                    sb = sb2;
            }
        }
        return l;
    }

    public static void main(String[] args){
        String s = "今天哈开低空到扽，扫放到动，荡妇开赛扽松开动发扽犯困扽.扽卡扽，森但矿龙烦乱东方卡扽扽，法速到扽扃代看法速挡开扽反房东开放发扃代肯，当。";
        List ss = incise(s,"starwswdwdwdsdsdt","midstart","midend","end");
        for(int i=0;i<ss.size();i++){
            System.out.println(ss.get(i));
            System.out.println(((String)ss.get(i)).length());
        }
    }
}