?? urlfilter.java
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package net.acai.filter;import java.util.regex.*;/** * Title: 清清網(wǎng)絡(luò) * Description: * Copyright: Copyright (c) 2002 * Company: www.qingqing.com * @author: qingqing * @version 1.0 */public class URLFilter extends filter { public URLFilter(String s) { super(s); } public URLFilter() { } public String convertString(){ return this.URLConverter(); } public String URLConverter(){ Pattern p = Pattern.compile("(\\[(URL)((=(((http://)|(ftp://))?)([^\\[]*))?)\\])((((http://)|(ftp://))?)([^\\[]*))(\\[(\\/URL)\\])", Pattern.CASE_INSENSITIVE); Matcher m = p.matcher(s); StringBuffer sb = new StringBuffer(); boolean result = m.find(); while(result) { m.appendReplacement(sb,"<a href=\""); if(!"".equals(m.group(3))){ if("".equals(m.group(5))) if(m.group(10)==null) sb.append("http://"+m.group(9)+"\">"+m.group(9)+"</a>"); else sb.append("http://"+m.group(9)+"\">"+m.group(10)+"</a>"); else if(m.group(10)==null) sb.append(m.group(5)+m.group(9)+"\">"+m.group(5)+m.group(9)+"</a>"); else sb.append(m.group(5)+m.group(9)+"\">"+m.group(10)+"</a>"); } else{ if("".equals(m.group(11))) sb.append("http://"+m.group(10)+"\">"+m.group(10)+"</a>"); else sb.append(m.group(10)+"\">"+m.group(10)+"</a>"); } result = m.find(); } m.appendTail(sb); return sb.toString(); }}?? 快捷鍵說明
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