GZ/nwyj/.svn/pristine/67/67beeb2a320842db01253361c1e07f7823fe5ff4.svn-base

package com.sinosoft.cm.util;

import java.io.BufferedReader;
import java.io.FileInputStream;
import java.io.InputStreamReader;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

import org.jfree.util.Log;

public class FileUtils {
	
	public static String getClassName(String path,String regex,String joinStr){
		StringBuffer joinSB=new StringBuffer(joinStr);
		Matcher mather=null;
		Pattern pt=Pattern.compile(regex);
		StringBuffer sb=new StringBuffer();
		try {
			FileInputStream fis=new FileInputStream(path);
			InputStreamReader isr=new InputStreamReader(fis,"utf-8");
			BufferedReader br=new BufferedReader(isr);
			String str=null;
			while((str=br.readLine())!=null){
				sb.append(new StringBuffer(str));
			}
			br.close();
			isr.close();
			fis.close();
		} catch (Exception e) {
			Log.info(e.getMessage());
		}
		mather=pt.matcher(sb.toString());
		sb=new StringBuffer();
		while(mather.find()){
			String tem=mather.group().trim();
			if(!"".equals(tem)){
				sb.append(tem).append(joinSB);
			}
		}
		return sb.toString();
	}


	
	
}