Conversation Switcher broken when using Explicit Conversations
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Key: JBSEAM-2377
URL:
http://jira.jboss.com/jira/browse/JBSEAM-2377
Project: JBoss Seam
Issue Type: Bug
Components: Core
Reporter: Samuel Mendenhall
Priority: Minor
My test project consists of CatHome and KittenHome (hey, I like cats) with the respective
entities, ect...
On the create method of CatHome and KittenHome I have:
@Begin(id="TheKittenConversation")
@Begin(id="TheCatConversation")
I have the standard conversation switcher syntax from the Docs. Now when I create a cat,
then a kitten, then I go to switch back to the cat with the switcher, the page just
refreshes and does not go anywhere. I did some debugging and the
"actualOutcome" from the ./src/main/org/jboss/seam/faces/Switcher.java is the
explicit id which in this case is "TheCatConversation". Ok, so the method
returns this string, nothing happens, nothing is redirected, why would anything happen.
However, if I just do @Begin instead of the explicit ids and rerun the project then this
piece of code is hit and the redirect happens:
else{
ConversationEntry ce =
ConversationEntries.instance().getConversationEntry(conversationIdOrOutcome);
if (ce!=null)
{
resultingConversationIdOrOutcome = ce.getId();
System.out.println("ce.getId(): " + ce.getId() + "
redirection...");
ce.redirect();
}
}
But if I use explict, that is never encountered because isOutcome is true and the else is
not evaluated:
if (isOutcome)
{
resultingConversationIdOrOutcome = conversationIdOrOutcome;
actualOutcome = conversationIdOrOutcome;
}
So I removed the if else completely and Explicit conversations and the conversation
switcher worked perfect. The resulting select method looks like:
public String select() {
String actualOutcome;
ConversationEntry ce =
ConversationEntries.instance().getConversationEntry(conversationIdOrOutcome);
if (ce!=null)
{
resultingConversationIdOrOutcome = ce.getId();
ce.redirect();
}
actualOutcome = null;
return actualOutcome;
}
which means the outcome returned will always be null, versus in the case of explicit
conversations, be the explict conversation name.
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