[jboss-user] [JBoss Seam] - Re: Nested ui:repeat fails

[susnet]

I found out the problem why it did not work using tomahawk dataList for me. The problem was that i use JBoss 4.2 in my new seam project and then you also have to include the commons-el.jar to your webapp lib.

Here is a complete tutorial on how to use tomahawk dataList in a Seam project on JBoss 4.2:

1. Add tomahawk.jar to your webapp lib.
2. Add commons-el.jar to your webapp lib.
3. Take the following code and put it into a file and name it tomahawk.taglib.xml and put this file directly under your WEB-INF directory.

  | <?xml version="1.0" encoding="UTF-8"?>
  | <!DOCTYPE facelet-taglib PUBLIC
  | "-//Sun Microsystems, Inc.//DTD Facelet Taglib 1.0//EN"
  | "http://java.sun.com/dtd/facelet-taglib_1_0.dtd">
  | 
  | <facelet-taglib>
  |   <namespace>http://myfaces.apache.org/tomahawk</namespace>
  |   
  |   <tag>
  |     <tag-name>dataList</tag-name>
  |     <component>
  |       <component-type>org.apache.myfaces.HtmlDataList</component-type>
  |       <renderer-type>org.apache.myfaces.List</renderer-type>
  |     </component>
  |   </tag>
  | </facelet-taglib>
  | 

4. Put the following code in your web.xml

  | <context-param>
  |     <param-name>facelets.LIBRARIES</param-name>
  |     <param-value>/WEB-INF/tomahawk.taglib.xml</param-value>
  |   </context-param>
  | 

5. In those xhtml files you want to use tomahawk dataList add 
xmlns:t="http://myfaces.apache.org/tomahawk"
and then just use the dataList for example like this:

  | <t:dataList value="#{allCategories.resultList}" var="cat">
  |    <p>#{cat.name}</p>
  | </t:dataList>
  | 

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