back to tag from containerID

Hello,
we would like to get a single container from a containerList using his 
ID and print the content using common jahia tags.
 From People demo template we got this code:

String cnid = request.getParameter("cnid");
ContentContainer newsContentContainer = 
ContentContainer.getContainer(Integer.parseInt(cnid));
if (newsContentContainer != null) {
   JahiaContainer newsContainer = 
newsContentContainer.getJahiaContainer(jParams, 
jParams.getEntryLoadRequest());
   if (newsContainer != null) {
      String title   = newsContainer.getFieldValue("title","", true , 
jData.params());
      String shortContent    = 
newsContainer.getFieldValue("shortContent","", true , jData.params());
      String mainContent        = 
newsContainer.getFieldValue("mainContent","");    
   }
}

but from JahiaContainer object how can we start using tags like
<content:container id="newsContainer">
<content:textField name="title" defaultValue="" diffActive="true" />
</content:container>

which are more readable end easy to use ?

Thank You Lorenzo

-- 
Lorenzo Patocchi
Dipl. Ing. STS/ETS/HTL
lorenzo.patocchi at cryms.com - www.cryms.com
Tel: +41 91 60 55266
Cel: +41 79 375 0891
Fax: +41 91 223 9797

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