My 2c is that I agree with Johannes - he puts it more elegantly than I could ! - for Presentation Layer you could also add in JXTemplates and XSLT...
>>> [EMAIL PROTECTED] 2005/09/14 03:54:21 PM >>> Johannes Becker wrote: > Hi, > > this might not be the right list, but since it involves cocoon, maybe > someone could answer my question. > > My application is similar to the CHS (Cocoon Hibernate Spring)-Petstore > from Ugo. > In university we learned about the n-tier architecture. So now I'm > trying to assign the different technologies, etc. to the layers. > > Data layer: Hibernate for persistenzce, .. > Business Layer: domain model, ... > Control Layer: ????? > Presentation Layer: Views, Cocoon Flow (for navigating through the view) > > But which technology is responsible for the contol layeer? Is there > actually a control layer? I consider the Control layer to consist of both the sitemap ("Front Controller") and the flow ("Flow Controller"). Particularly the flow, since its whole purpose is to control the interaction of the business model and the various views. > > Ugo wrote in his presentation at the ApacheCon about a service layer. > Which layer (from the ones above) does this match? > > Thanks > Jonny > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- This message is subject to the CSIR's copyright, terms and conditions and e-mail legal notice. Views expressed herein do not necessarily represent the views of the CSIR. CSIR E-mail Legal Notice http://mail.csir.co.za/CSIR_eMail_Legal_Notice.html CSIR Copyright, Terms and Conditions http://mail.csir.co.za/CSIR_Copyright.html For electronic copies of the CSIR Copyright, Terms and Conditions and the CSIR Legal Notice send a blank message with REQUEST LEGAL in the subject line to [EMAIL PROTECTED] This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean. MailScanner thanks Transtec Computers for their support. --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]