<%@ page import="java.io.File" errorPage="err.jsp" %>
<%@ taglib uri="gnat" prefix="gnat" %>
<%--
Use the Servlet 2.2+ temporary working directory to demo some file stuff.
Makes it easier because the user doesn't have to configure anything and I
don't have to worry about file system and user permissions for the demo.
See section 3.7 of Servlet 2.3 spec for description of this attribute.
--%>
<%! File tempdir = null; %>
<% tempdir = (File)application.getAttribute("javax.servlet.context.tempdir"); %>
Gnat JSP Taglib
Gnat Taglib: deltree
Deletes a directory and all its contents.
example 1 - delete a dir under the Web app's tempdir
<gnat:deltree dir="<%= dirname %>" />
Note: this example makes the directory first, using the mkdir tag, so you don't get an exception if the dir doesn't exist.
<% String dirname = tempdir.toString() + "/foo2dir"; %>
<%-- If you want to invoke an exception, just for testing... --%>
<%-- --%>
<%-- If you want to invoke another exception with a different cause and message, just for testing... --%>
<%-- --%>