[jboss-user] [JBoss Seam] - Re: Question regarding page parameter

kingcu do-not-reply at jboss.com
Wed Apr 4 13:58:13 EDT 2007

I read the pages.dtd to find the action element and got it working with that. Here is how I did it:

1. Add a String property "selectedTab" to the backing EntityHome of the main page;
2. In each child page's Seam page config XML (child.page.xml), add an action element that calls "setSelectedTab('value')";
3. On the main page, using EL to value the selectedTab property of the rich:tabPanel tag. 

I feel that introducing one more property in the backing bean may not be necessary (it also pollutes the EntityHome). I would imagine there be a way to pass parameters around the pages and use their values in EL, but I don't know how. I saw that in pages.dtd, there are also "in" and "out" elements, wonder if these can do exactly what I wanted, but couldn't find their description/usage on the reference doc. Any clarification/education? 


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