Groups > comp.lang.java.programmer > #4491

Re: Dealing with application names in a JEE web app

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From	markspace <-@.>
Newsgroups	comp.lang.java.programmer
Subject	Re: Dealing with application names in a JEE web app
Date	Mon, 23 May 2011 13:10:34 -0700
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On 5/23/2011 12:30 PM, Lew wrote:
> On 05/23/2011 03:11 PM, markspace wrote:
>> So how do folks write their apps so that they can handle being
>> deployed under
>> different names?

> Relative URLS.

I found a use-case where this doesn't work.

Templates are used by various other pages in the web app.  They have a 
static location, but their links are processed as if the template's 
"location" in the directory hierarchy was the location of the template 
client.

Example:  I have a template at /rsrc/priv/lnf-template.xhtml which 
includes other resources.  Abbreviated example:

<LNF-TEMPLATE.XHTML>

<?xml version='1.0' encoding='UTF-8' ?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" 
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"
       xmlns:ui="http://java.sun.com/jsf/facelets"
       xmlns:h="http://java.sun.com/jsf/html">

   <h:head>
     <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
     <link href="../css/style.css" rel="stylesheet" type="text/css" />
     <title>
       <ui:insert name="title">
         Facelets Template
       </ui:insert>
     </title>
   </h:head>

   <h:body>
  ...
</LNF-TEMPLATE.XHTML>

That link href to the style sheet is processed by the client, but the 
client could be any page in the directory hierarchy.

For example for a client from the root directory (/readPost.xhtml), that 
relative link in the template doesn't work.

<READPOST.XHTML>

<?xml version='1.0' encoding='UTF-8' ?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" 
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"
       xmlns:h="http://java.sun.com/jsf/html"
       xmlns:ui="http://java.sun.com/jsf/facelets">

   <h:body>
     <ui:composition template="/rsrc/priv/lnf-template.xhtml" >
       Hello from Facelets
     </ui:composition>
   </h:body>

</html>

</READPOST.XHTML>

Pretty ugly, if you ask me.

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Thread

Dealing with application names in a JEE web app markspace <-@.> - 2011-05-23 12:11 -0700
  Re: Dealing with application names in a JEE web app Lew <noone@lewscanon.com> - 2011-05-23 15:30 -0400
    Re: Dealing with application names in a JEE web app markspace <-@.> - 2011-05-23 12:41 -0700
    Re: Dealing with application names in a JEE web app markspace <-@.> - 2011-05-23 13:10 -0700
      Re: Dealing with application names in a JEE web app Lew <noone@lewscanon.com> - 2011-05-23 17:02 -0400
        Re: Dealing with application names in a JEE web app jebblue <n@n.nnn> - 2011-05-23 19:30 -0500
          Re: Dealing with application names in a JEE web app Lew <noone@lewscanon.com> - 2011-05-23 21:13 -0400
        Re: Dealing with application names in a JEE web app markspace <-@.> - 2011-05-24 09:32 -0700
  Re: Dealing with application names in a JEE web app Arved Sandstrom <asandstrom3minus1@eastlink.ca> - 2011-05-23 19:01 -0300
  Re: Dealing with application names in a JEE web app Owen Jacobson <angrybaldguy@gmail.com> - 2011-05-23 23:20 -0400
  Re: Dealing with application names in a JEE web app Tom Anderson <twic@urchin.earth.li> - 2011-05-24 18:16 +0100
    Re: Dealing with application names in a JEE web app markspace <-@.> - 2011-05-25 12:16 -0700
      Re: Dealing with application names in a JEE web app markspace <-@.> - 2011-05-25 16:40 -0700
      Re: Dealing with application names in a JEE web app Tom Anderson <twic@urchin.earth.li> - 2011-05-26 18:07 +0100
        Re: Dealing with application names in a JEE web app Lew <noone@lewscanon.com> - 2011-05-26 13:25 -0400
          Re: Dealing with application names in a JEE web app markspace <-@.> - 2011-05-26 12:57 -0700
            Re: Dealing with application names in a JEE web app Lew <noone@lewscanon.com> - 2011-05-26 19:39 -0400
              Re: Dealing with application names in a JEE web app Arved Sandstrom <asandstrom3minus1@eastlink.ca> - 2011-05-27 07:31 -0300
                Re: Dealing with application names in a JEE web app Lew <noone@lewscanon.com> - 2011-05-27 10:14 -0400
        Re: Dealing with application names in a JEE web app markspace <-@.> - 2011-05-26 12:51 -0700
        Re: Dealing with application names in a JEE web app Steve Sobol <sjsobol@JustThe.net> - 2011-05-26 14:51 -0700

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