listfile.java

黑魔方JSP基础教程源代码(耿祥义编著)是这里有课件和jsp源代码

package tom.jiafei;
import java.io.*;
class FileName implements FilenameFilter 
     { 
         String str=null;
         FileName (String s)
         {
            str="."+s;
         }
    public  boolean accept(File dir,String name)
         {
            return name.endsWith(str);
         }              
     }
public class ListFile
{ 
  String extendsName=null; 
  public void setExtendsName(String s)
  { 
     extendsName=s;
  }
 public String getExtendsName()
  {  
     return extendsName;
  }
  public String[] listFile()
  { 
     File dir=new File("c:/Tomcat5.0/webapps/root/");
     FileName file_jsp=new FileName(extendsName);
     String file_name[]=dir.list(file_jsp);
     return file_name;
  }  
}