Here are a sample layouts and a screen. The navigation is not included
but has nothing special; just plain HTML. Note: the context stuff only
works with my patch.
Hope this helps.
Gabriel
------------------ layouys/Default.jsp --------------------------
<%@ page import = "org.apache.turbine.services.jsp.util.*" %>
<%@ page import = "org.apache.turbine.util.*" %>
<%@ page import = "java.util.*" %>
<%@ taglib uri='/WEB-INF/tlds/template.tld' prefix='turbine' %>
<jsp:useBean id="rundata" class="RunData" scope="request"/>
<jsp:useBean id="link" class="JspLink" scope="request"/>
<html>
<head>
<turbine:screen section="head" />
</head>
<body<turbine:bodyAttributes />>
<turbine:navigation template="top.jsp" />
<hr>
<turbine:screen section="body" />
</body>
</html>
-----------------------------------------------------------------
------------------ screens/Index.jsp ----------------------------
<%@ taglib uri='/WEB-INF/tlds/template.tld' prefix='turbine' %>
<%@ page import = "org.apache.turbine.services.jsp.util.*" %>
<%@ page import = "org.apache.velocity.context.Context" %>
<%@ page import = "java.util.*" %>
<jsp:useBean id="link" class="JspLink" scope="request"/>
<jsp:useBean id="context" class="Context" scope="request"/>
<turbine:head>
<TITLE>Example</TITLE>
</turbine:head>
<turbine:body>
<h1>My message is: <%= context.get("mymessage") %> </h1>
</turbine:body>
-----------------------------------------------------------------
On Tue, 2003-03-04 at 16:31, Joe Morrogh wrote:
> Gabriel,
>
> Thanks for the reply. I'll take a look at the patches/taglib. I still
> don't see my Screen classes executed though, unless I modify, or override,
> JspLayout::doBuild() to exec the screen (Note: This solution has other
> problems.). I think my problem may be that I am not using the
> "screen_placeholder" object correctly.
>
> Does anyone have an example of how to use "screen_placeholder"? The
> JavaDoc of JspScreenPlaceholder says to declare it as a bean, and use
> "<%=screen_placeholder%>", but this just puts the Object.toString() output
> on the page. The only other method in JspScreenPlaceholder is exec(), which
> looks like it would execute the JSP, but I don't see how to get the
> generated HTML to output to the response. An example of how to use the
> "navigation" object (of type JspNavigation), which is also in the request,
> would be appreciated also.
>
> TIA,
> Joe
>
>
>
>
>
>
>
>
>
> >From: Gabriel Moreno <[EMAIL PROTECTED]>
> >Reply-To: "Turbine Users List" <[EMAIL PROTECTED]>
> >To: Turbine Users List <[EMAIL PROTECTED]>
> >Subject: Re: Using Screen classes with JSP
> >Date: 03 Mar 2003 11:04:53 -0300
> >
> >Joe,
> >I use JSP for templates and use Screens. They do get called. I was in
> >the same situation you are--even though I prefer Velocity I had to use
> >JSP. Therefore, I added new features to enhance JSP support in Turbine,
> >making it support Context to pass data around and ActionEvents. I posted
> >this patch on the turbine-dev list.
> >
> >Gabriel
> >
> >On Fri, 2003-02-28 at 23:56, Joe Morrogh wrote:
> > > Hi,
> > >
> > > I'm new to Turbine, am trying to use JSP templates with Turbine 2.2, and
> > > could use some direction on using Screen classes. It seems that the
> >purpose
> > > of Screen classes is to populate the request with data for the JSP to
> > > display, and, possibly, to use the Security API to restrict access to
> > > screens. The doBuild() method of the JspLayout class doesn't seem to
> > > execute the Screen class [i.e.
> > > ScreenLoader.getInstance().eval(data,data.getScreen());] like the
> > > DefaultLayout class does, though. Does this mean that Screen classes
> >are
> > > not recommended for JSP? I also notice Jetspeed, the Jakarta portal
> > > project, seems to use Actions exclusively, not Screens.
> > >
> > > Any insight appreciated.
> > >
> > > Thanks,
> > > Joe
> > >
> > > BTW Velocity looks nice, but is not an option for this project.
> > >
> > >
> > >
> > > _________________________________________________________________
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> >--
> >Gabriel Moreno
> >ITC Soluciones
> >[EMAIL PROTECTED]
> >
> >
> >
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> >
>
>
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--
Gabriel Moreno
ITC Soluciones
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