/* * MaildirFolder.java * Copyright (C) 1999 fengyun <fengyun@gbsource.net> */package fengyun.Fastmail.Maildir;import java.io.*;

/**
 * 選取消息的過濾器
 * @author fengyun
 * @version 1.01
 */public class MaildirFilenameFilter implements FilenameFilter {	char flag = '*';	MaildirFilenameFilter(char flag) {		this.flag = flag;	}	public boolean accept(File dir,String name) {		File file = new File(dir.getAbsolutePath() + File.separator + name);
		if (flag == '/' && file.isDirectory()) return true;		if (flag !='/' && file.exists() && file.isFile()) {			if (flag == '*') return true;			int cur	= name.indexOf(".");			String s = name.substring(cur+1,cur+2);			return s.equals(String.valueOf(flag));		}		return false;	}}