/**
* FileClassifierServlet.java
*
*
* Created: Wed Feb 10 2000
*
* @author Jan Newmarch
* @version 1.0
*/
package servlet;
import common.FileClassifier;
import common.MIMEType;
import java.rmi.RMISecurityManager;
import net.jini.discovery.LookupDiscovery;
import net.jini.core.lookup.ServiceTemplate;
import net.jini.discovery.LookupDiscoveryManager;
import net.jini.lookup.ServiceDiscoveryManager;
import net.jini.core.lookup.ServiceItem;
import net.jini.lease.LeaseRenewalManager;
import net.jini.core.entry.Entry;
import net.jini.core.lookup.ServiceID;
import net.jini.lookup.LookupCache;
import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
public class FileClassifierServlet extends HttpServlet {
private LookupCache cache;
public void init() {
ServiceDiscoveryManager clientMgr = null;
System.setSecurityManager(new RMISecurityManager());
try {
LookupDiscoveryManager mgr =
new LookupDiscoveryManager(LookupDiscovery.ALL_GROUPS,
null /* unicast locators */,
null /* DiscoveryListener */);
clientMgr = new ServiceDiscoveryManager(mgr,
new LeaseRenewalManager());
} catch(Exception e) {
e.printStackTrace();
System.exit(1);
}
Class [] classes = new Class[] {FileClassifier.class};
ServiceTemplate template = new ServiceTemplate(null, classes,
null);
try {
cache = clientMgr.createLookupCache(template,
null, /* no filter */
null /* no listener */);
} catch(Exception e) {
e.printStackTrace();
System.exit(1);
}
}
public void doGet(HttpServletRequest request,
HttpServletResponse response)
throws ServletException, IOException {
response.setContentType("text/html");
PrintWriter out = response.getWriter();
String docType =
"\n" +
"File Classifier\n" +
"\n" +
" File Classifier
");
String fileName = request.getParameter("filename");
if (fileName == null || fileName.length() == 0) {
showFirstPage(out);
} else {
handleForm(fileName, out);
}
out.println("