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AutoFilter.java
Package: BBS_system_on_java.rar　[view]
Upload User: toby834
Upload Date: 2013-10-21
Package Size: 2613k
Code Size: 2k
Category:

Jsp/Servlet

Development Platform:

Java

AutoFilter.java：Code Content
  1. package net.acai.filter;
  2. import java.util.regex.*;
  4. /**
  5.  * Title:        清清网络
  6.  * Description:
  7.  * Copyright:    Copyright (c) 2002
  8.  * Company:      www.SuperSpace.com
  9.  * @author:       SuperSpace
  10.  * @version 1.0
  11.  */
  13. public class AutoFilter extends filter {
  15.   public AutoFilter(String s) {
  16.     super(s);
  17.   }
  18.   public AutoFilter() {
  20.   }
  21.   public String convertString(){
  22.     return autoURLConverter();
  23.   }
  24.   public String autoURLConverter(){
  25.           Pattern p;
  26.           Matcher m;
  27.           StringBuffer sb;
  28.           boolean result;
  29.           String reg="^(http://[A-Za-z0-9\./=\?%\-&_~`@':+!]+)|"+
  30.                   "((http://[A-Za-z0-9\./=\?%\-&_~`@':+!]+)$)|"+
  31.                   "([^>=""](http://[A-Za-z0-9\./=\?%\-&_~`@':+!]+))"+
  32.                   "|^(ftp://[A-Za-z0-9\./=\?%\-&_~`@':+!]+)"+
  33.                   "|(ftp://[A-Za-z0-9\./=\?%\-&_~`@':+!]+)$"+
  34.                   "|[^>=""](ftp://[A-Za-z0-9\.\/=\?%\-&_~`@':+!]+)"+
  35.                   "|^(rtsp://[A-Za-z0-9\./=\?%\-&_~`@':+!]+)"+
  36.                   "|(rtsp://[A-Za-z0-9\./=\?%\-&_~`@':+!]+)$"+
  37.                   "|[^>=""](rtsp://[A-Za-z0-9\.\/=\?%\-&_~`@':+!]+)"+
  38.                   "|^(mms://[A-Za-z0-9\./=\?%\-&_~`@':+!]+)"+
  39.                   "|(mms://[A-Za-z0-9\./=\?%\-&_~`@':+!]+)$"+
  40.                   "|[^>=""](mms://[A-Za-z0-9\.\/=\?%\-&_~`@':+!]+)";
  41.   p = Pattern.compile(
  42.       reg,
  43.       Pattern.CASE_INSENSITIVE);
  44.   m = p.matcher(s);
  45.   sb = new StringBuffer();
  46.   result = m.find();
  47.   while(result&&m.group(0)!=null) {
  48.       m.appendReplacement(sb,"<a target=_blank href="+m.group(0)+">"+m.group(0)+"</a>");
  49.       result = m.find();
  50.   }
  51.   m.appendTail(sb);
  52.           return sb.toString();
  53.   }
  54. }