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1
9 package org.jboss.portal.test.portlet;
10
11 import java.io.IOException  ;
12 import java.io.Writer ;
13 import java.util.Enumeration ;
14
15 import javax.portlet.ActionRequest;
16 import javax.portlet.ActionResponse;
17 import javax.portlet.GenericPortlet;
18 import javax.portlet.PortletException;
19 import javax.portlet.PortletSession;
20 import javax.portlet.PortletURL;
21 import javax.portlet.RenderRequest;
22 import javax.portlet.RenderResponse;
23
24
28 public class TestSessionPortlet extends GenericPortlet
29 {
30 public void processAction(ActionRequest req, ActionResponse resp) throws PortletException, IOException
31 {
32 String name = req.getParameter("name");
33 String value = req.getParameter("value");
34 if (name != null && value != null)
35 {
36 req.getPortletSession().setAttribute(name, value, PortletSession.PORTLET_SCOPE);
37 }
38 if (req.getParameter("invalidate") != null)
39 {
40 req.getPortletSession().invalidate();
41 }
42 }
43
44 public void render(RenderRequest req, RenderResponse resp) throws PortletException, IOException
45 {
46 PortletSession session = req.getPortletSession();
47 PortletURL purl = resp.createActionURL();
48
49 resp.setContentType("text/html");
50 Writer writer = resp.getWriter();
51
52 print(session, PortletSession.PORTLET_SCOPE, writer);
53 writer.write("<br/>");
54
55 print(session, PortletSession.APPLICATION_SCOPE, writer);
56 writer.write("<br/>");
57
58 writer.write("<form action=\"" + purl.toString() + "\" method=\"post\">");
59 writer.write("<input type=\"text\" name=\"name\"/>");
60 writer.write("<input type=\"text\" name=\"value\"/>");
61 writer.write("<input type=\"submit\" value=\"add\"/>");
62 writer.write("</form><br/>");
63
64 purl.setParameter("invalidate", "true");
65 writer.write("<a HREF=\"" + purl.toString() + "\">invalidate</a><br/>");
66 }
67
68 private void print(PortletSession session, int scope, Writer writer) throws IOException
69 {
70 writer.write("<table>");
71 writer.write("<tr><td>name</td><td>value</td>");
72 for (Enumeration e = session.getAttributeNames(scope);e.hasMoreElements();)
73 {
74 String name = (String )e.nextElement();
75 Object value = session.getAttribute(name, scope);
76 writer.write("<tr><td>" + name + "</td><td>" + value + "</td>");
77 }
78 writer.write("</table>");
79 }
80
81 }
82 |
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