#getFileDir.py
from java.lang import *
from javax.servlet import *
from javax.servlet import http
import string , jarray

toclient = None

def recurse_directory (context,list_dir):

    global toclient

    for  i in range(len(list_dir)):

        if list(context.getResourcePaths(list_dir[i]).toArray()) == []:
            #If the return value is empty list , it is a file

            toclient.println("<BR>" + list_dir[i])

            #Print the real path of the file
            toclient.println("<BR>" + "Path = " + context.getRealPath(list_dir[i]) + "<BR>" )
            
        else:

            #Directory found, recurse through the current directory
            recurse_directory(context,list(context.getResourcePaths(list_dir[i]).toArray()))
            
        
class getFileDir (http.HttpServlet):

    def doGet(self, req, res):

        global toclient

        #Set Response ContentType
        res.setContentType("text/html")

        #Get a new Writer to print the Response in the browser
        toclient = res.getWriter()

        toclient.println("The files and directories in the current context are ....<BR>")

        #Get the current servlet context
        context = http.HttpServlet.getServletContext(self)

        #Get the directory and the file listing for the above context
        #at the topmost level
        resource_path = list(context.getResourcePaths("/").toArray())

        #Recurse through the current context to traverse all directories 
        recurse_directory(context , resource_path)

        toclient = None