[JBoss Portal Users] - Re: links from portlet content to another portal page
by hamptont
I tried the code from the reference guide but I can't get it working correctly. The following is a test portlet jsp fragment that I'm working with.
The portal page structure is like this
| pageA
| pageB
| pageC
|
The jsp fragment below is for a portlet that is on page B and is trying to resolve the pageURL to pageC which is a sub-page of pageB
| <%@ taglib uri="http://java.sun.com/portlet_2_0" prefix="portlet" %>
| <%@ page isELIgnored="false" %>
| <%@ page import="org.jboss.portlet.JBossRenderRequest" %>
| <%@ page import="org.jboss.portlet.JBossRenderResponse" %>
| <%@ page import="org.jboss.portal.api.node.PortalNode" %>
| <%@ page import="org.jboss.portal.api.node.PortalNodeURL" %>
|
| <portlet:defineObjects/>
|
| <%
| JBossRenderRequest req = new JBossRenderRequest(renderRequest);
| JBossRenderResponse resp = new JBossRenderResponse(renderResponse);
|
| PortalNode thisNode = null;
| PortalNode linkToNode = null;
| PortalNodeURL pageURL = null;
|
| thisNode = req.getPortalNode().getParent();
| if (thisNode != null) linkToNode = thisNode.resolve("pageC");
| if (linkToNode != null) pageURL = resp.createRenderURL(linkToNode);
| %>
|
|
| <p>
| thisNode =
| <% if (thisNode != null) { %>
| <%= thisNode.getName() %>
| <% } else { %>
| null
| <% } %>
| </p>
|
|
|
| <p>
| linkToNode =
| <% if (linkToNode != null) { %>
| <%= linkToNode.getName() %>
| <% } else { %>
| null
| <% } %>
| </p>
|
|
| <p>
| pageURL =
| <% if (pageURL != null) { %>
| <%= pageURL.toString() %>
| <% } else { %>
| null
| <% } %>
| </p>
|
This example also produces a bizarre and very long error on the call to thisNode.resolve(). I am not sure that I'm getting the references to JBossRenderRequest & JBossRenderResponse correctly, but the example in the reference guide does not say what the correct way is to get these objects.
| 12:46:07,397 ERROR [PortalPermissionCollection] Permission check against the repository failed
| org.hibernate.HibernateException: Unable to locate current JTA transaction
| .........
|
I'm not sure what to the correct way to do this is but I'm pretty sure I did it wrong :)
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14 years, 8 months