package org.ibex.xt;
import java.io.*;
-import java.net.*;
import java.util.*;
import javax.servlet.*;
import javax.servlet.http.*;
-import org.ibex.util.*;
import org.ibex.util.Collections;
import org.ibex.js.*;
import org.prevayler.*;
-import org.prevayler.implementation.snapshot.*;
public class Servlet extends HttpServlet {
- private String path;
private Prevayler prevayler;
private JS prevalent;
private ServletContext cx = null;
public void doPost(HttpServletRequest request, HttpServletResponse response) throws IOException { doGet(request, response); }
public void doGet(HttpServletRequest rq, HttpServletResponse rs) throws IOException {
- String path = cx.getRealPath(rq.getServletPath());
+ String src = rq.getServletPath();
Servlet.Scope scope = new Servlet.Scope(cx, rq, rs, prevayler);
- rs.getWriter().write("beginning output...");
- try { Template.wrap(Template.parse(path, scope), scope).out(rs.getWriter()); }
- catch (Exception e) { e.printStackTrace(); System.out.println("e = "+e); }
- rs.getWriter().write("...output ends.");
+ PrintWriter w = new PrintWriter(rs.getWriter());
+ try {
+ while (src != null) {
+ try {
+ StringWriter buffer = new StringWriter();
+ Template t = Template.parse(cx.getRealPath(src), scope);
+ Template.wrap(t, scope).out(buffer);
+ w.write(buffer.toString());
+ src = null;
+ } catch (Template.RedirectSignal r) {
+ src = r.getTarget();
+ }
+ }
+ } catch (Template.Signal s) {
+ // exit silently
+ } catch (JSLeaf.Exn e) {
+ w.print("\n"+src+": ");
+ w.println(e.getMessage());
+ System.out.println(e);
+ } catch (FileNotFoundException e) {
+ w.print("\nfile not found: ");
+ w.println(e.getMessage());
+ System.out.println(e);
+ } catch (IOException e) {
+ w.print("\nio error: ");
+ w.println(e.getMessage());
+ e.printStackTrace();
+ } catch (Exception e) {
+ System.out.println("Unexpected Exception:");
+ e.printStackTrace();
+ }
}
public static class Scope extends Template.Scope {