I am trying to simulate this again. Let me check what are results.
On Tue, Apr 26, 2011 at 6:37 PM, Woonsan Ko <woon_...@yahoo.com> wrote: > > --- On Tue, 4/26/11, anyz <anyz...@gmail.com> wrote: > > > From: anyz <anyz...@gmail.com> > > Subject: Re: JSP include and multiple portlets Problem > > To: "Jetspeed Users List" <jetspeed-user@portals.apache.org> > > Date: Tuesday, April 26, 2011, 2:01 PM > > I need to include some body element. > > Ok, if i use <jsp:include/> action in > > two protlets on single PSML page. The resultant HTML of > > each portlet will > > contain that common code included through > > <jsp:include/> action. Ultimately > > the final HTML rendered to browser will have that included > > code twice in > > contents. > > > > Right? > > Depends. You can put a flag attribute in Jetspeed-2 RequestContext in JSP > to not do something twice. > > Woonsan > > > > > > > > > On Tue, Apr 26, 2011 at 4:33 PM, Woonsan Ko <woon_...@yahoo.com> > > wrote: > > > > > Maybe I'm not understanding your problem exactly, but > > why do you need to > > > JSP include directives? Because it merges the sources, > > you can always meet > > > that compilation problem. > > > If you want to contribute header elements, you'd > > better use Portlet 2.0 > > > header contribution feature. > > > If you want to include some body elements only once > > with a common jsp page, > > > you can even use JSP include action, <jsp:include > > />. > > > Anyway, it's up to you, but it seems error prone to > > include some common > > > code blocks with JSP include directives. > > > > > > Woonsan > > > > > > > > > --- On Tue, 4/26/11, anyz <anyz...@gmail.com> > > wrote: > > > > > > > From: anyz <anyz...@gmail.com> > > > > Subject: Re: JSP include and multiple portlets > > Problem > > > > To: "Jetspeed Users List" <jetspeed-user@portals.apache.org> > > > > Date: Tuesday, April 26, 2011, 8:07 AM > > > > Basically what it means is output of > > > > one JSP portlet is not available to > > > > other. So each has to include common/header > > files > > > > separately resulting in > > > > duplicate code in final output sent to browser. > > > > > > > > > > > > > > > > > > > > On Tue, Apr 26, 2011 at 11:06 AM, anyz <anyz...@gmail.com> > > > > wrote: > > > > > > > > > It worked exactly same way you described. > > However what > > > > i understood from J2 > > > > > working is below: > > > > > > > > > > Say there are two JSP protlets on page. J2 > > will call > > > > two JSP separately , > > > > > accumulate two outputs into resultant page > > and send > > > > back to browser. Though > > > > > two portlets are part of same RequestContext > > but both > > > > JSP are compiled > > > > > separately without knowing each other. > > > > > > > > > > Thus each JSP have to include common/header > > JSP files > > > > otherwise it is not > > > > > compiled giving varibale not found > > exceptions that are > > > > defined in common > > > > > header jsp. > > > > > > > > > > Conclusion: Common header JSP files have to > > be > > > > included in each JSP portlet > > > > > page. This will produce duplicate code in > > resultant > > > > page at end. Can not > > > > > avoid it. > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > On Mon, Apr 25, 2011 at 4:03 PM, Woonsan Ko > > <woon_...@yahoo.com> > > > > wrote: > > > > > > > > > >> > > > > >> --- On Mon, 4/25/11, anyz <anyz...@gmail.com> > > > > wrote: > > > > >> > > > > >> > From: anyz <anyz...@gmail.com> > > > > >> > Subject: Re: JSP include and > > multiple > > > > portlets Problem > > > > >> > To: "Jetspeed Users List" <jetspeed-user@portals.apache.org> > > > > >> > Date: Monday, April 25, 2011, 6:57 > > AM > > > > >> > Thanks, it is very helpful > > > > >> > configuring portlet speicifc JSP > > header > > > > pages > > > > >> > using init params. > > > > >> > > > > > >> > I also thought of using portlet > > filter. This > > > > portlet filter > > > > >> > will set a > > > > >> > portlet session variable if it > > finds a > > > > portlet with common > > > > >> > headers. And in > > > > >> > common header files we can check > > this flag > > > > variable to > > > > >> > include the code or > > > > >> > not. Howerver once set we need to > > remvoe it > > > > when filter is > > > > >> > called for last > > > > >> > Portlet on PSML page so that next > > time PSML > > > > page is called > > > > >> > it can include > > > > >> > header files. > > > > >> > > > > > >> > I dont' think its possibel to > > detect last > > > > portlet on PSML > > > > >> > page in Portlet > > > > >> > Filter. It is like setting a flag > > in *PSML > > > > Page Level > > > > >> > Scope*. > > > > >> > > > > >> If it is okay with Jetspeed-2 specific > > API, then > > > > you can make use of > > > > >> RequestContext object which is a > > flyweight object > > > > only for the current page > > > > >> request: > > > > >> > > > > >> import > > > > org.apache.jetspeed.request.RequestContext; > > > > >> > > > > >> RequestContext requestContext = > > (RequestContext) > > > > >> > > > > > > portletRequest.getAttribute(RequestContext.REQUEST_PORTALENV); > > > > >> > > > > >> Because requestContext is shared among > > portal and > > > > portlets, you may use > > > > >> #setAttribute() and #getAttribute() and > > you don't > > > > have to remove attributes > > > > >> later in this case. requestContext > > object will be > > > > removed after the request. > > > > >> > > > > >> Woonsan > > > > >> > > > > >> > > > > > >> > > > > > >> > > > > > >> > > > > > >> > On Fri, Apr 22, 2011 at 7:17 PM, > > Woonsan Ko > > > > <woon_...@yahoo.com> > > > > >> > wrote: > > > > >> > > > > > >> > > > > > > >> > > --- On Fri, 4/22/11, anyz > > <anyz...@gmail.com> > > > > >> > wrote: > > > > >> > > > > > > >> > > > From: anyz <anyz...@gmail.com> > > > > >> > > > Subject: Re: JSP include > > and > > > > multiple portlets > > > > >> > Problem > > > > >> > > > To: "Jetspeed Users List" > > <jetspeed-user@portals.apache.org> > > > > >> > > > Date: Friday, April 22, > > 2011, 8:11 > > > > AM > > > > >> > > > Thanks Woonsan, > > > > >> > > > > > > > >> > > > 1- First I am using > > > > >> > > > > > > > >> > > > > > > > org.apache.portals.bridges.common.GenericServletPortlet > > > > >> > > > and hence no Java file > > exists for > > > > portlet but > > > > >> > viewPage is > > > > >> > > > set to JSP > > > > >> > > > directly. > > > > >> > > > > > > >> > > You might want to extend > > > > GenericServletPortlet to have > > > > >> > another HeaderPage > > > > >> > > init parameter, so you can > > configure > > > > headers JSP page > > > > >> > to be dispatched in > > > > >> > > doHeaders() method. You don't > > have to > > > > create java > > > > >> > class for each portlet. > > > > >> > > Please refer to the example > > [1]. > > > > >> > > > > > > >> > > [1] > > > > >> > > > > > > >> > > > > http://svn.apache.org/repos/asf/portals/applications/gems/tags/apa-gems-1.1/src/main/java/org/apache/portals/gems/dojo/AbstractDojoVelocityPortlet.java > > > > >> > > > > > > >> > > > > > > > >> > > > 2- Even if i create the > > Java file > > > > for each > > > > >> > portlet i.e. > > > > >> > > > makeing portlets of > > > > >> > > > Type GenericPortlet > > instead of > > > > >> > GenericServletPortlet. This > > > > >> > > > will solve the > > > > >> > > > issue duplicate markup > > elements in > > > > header. > > > > >> > However each of > > > > >> > > > my JSP file in > > > > >> > > > turn includes common > > files say > > > > "Header.jsp". This > > > > >> > common > > > > >> > > > file has losts of > > > > >> > > > JSP scriptlet code as > > well as > > > > static css and Js . > > > > >> > Thus > > > > >> > > > static Js and CSS can > > > > >> > > > be moved to doHeaders() > > but > > > > scriplet code in > > > > >> > Header.jsp > > > > >> > > > will still > > > > >> > > > duplicated for all > > portlets. > > > > >> > > > > > > >> > > I'm not sure, but you could > > consider > > > > moving the common > > > > >> > scriptlet codes into > > > > >> > > a portlet filter if you want > > to make it > > > > sure to be > > > > >> > invoked at lease or only > > > > >> > > once. > > > > >> > > > > > > >> > > HTH, > > > > >> > > > > > > >> > > Woonsan > > > > >> > > > > > > >> > > > > > > > >> > > > > > > > >> > > > > > > > >> > > > > > > > >> > > > On Thu, Apr 21, 2011 at > > 6:46 PM, > > > > Woonsan Ko > > > > >> > <woon_...@yahoo.com> > > > > >> > > > wrote: > > > > >> > > > > > > > >> > > > > Hi, > > > > >> > > > > > > > > >> > > > > I think you can make > > use of > > > > Portlet 2.0 Head > > > > >> > Element > > > > >> > > > Contribution. Also see > > > > >> > > > > [1]. > > > > >> > > > > > > > > >> > > > > [1] > > > > >> > > > > > > > > >> > > > > > > >> > > > > http://mail-archives.apache.org/mod_mbox/portals-jetspeed-user/201101.mbox/%3c771436.89975...@web112814.mail.gq1.yahoo.com%3E > > > > >> > > > > > > > > >> > > > > Woonsan > > > > >> > > > > > > > > >> > > > > --- On Thu, 4/21/11, > > anyz > > > > <anyz...@gmail.com> > > > > >> > > > wrote: > > > > >> > > > > > > > > >> > > > > > From: anyz > > <anyz...@gmail.com> > > > > >> > > > > > Subject: JSP > > include and > > > > multiple > > > > >> > portlets > > > > >> > > > Problem > > > > >> > > > > > To: "Jetspeed > > Users List" > > > > <jetspeed-user@portals.apache.org> > > > > >> > > > > > Date: Thursday, > > April 21, > > > > 2011, 3:04 > > > > >> > PM > > > > >> > > > > > I have > > multiple JSP > > > > portlets on > > > > >> > a > > > > >> > > > > > PSML page. Each > > JSP > > > > portlet page uses > > > > >> > > > > > common code by > > including > > > > various common > > > > >> > JSP > > > > >> > > > files. > > > > >> > > > > > > > > > >> > > > > > Thus common JSP > > files are > > > > actually > > > > >> > included > > > > >> > > > multiple times > > > > >> > > > > > in one PSML > > page > > > > >> > > > > > due to multipel > > portlets > > > > including > > > > >> > these. It > > > > >> > > > creates many > > > > >> > > > > > issues > > including > > > > >> > > > > > Javascript code > > that is > > > > over written > > > > >> > by > > > > >> > > > portlets. > > > > >> > > > > > > > > > >> > > > > > What should be > > best > > > > approach to include > > > > >> > common > > > > >> > > > jsp files > > > > >> > > > > > only once. May > > be > > > > >> > > > > > some sort of > > conditionall > > > > inclusion or > > > > >> > J2 has > > > > >> > > > some > > > > >> > > > > > recommended way > > to do > > > > >> > > > > > this. > > > > >> > > > > > > > > > >> > > > > > Thanks > > > > >> > > > > > > > > > >> > > > > > > > > >> > > > > > > > > >> > > > > > > > >> > > > > > > > --------------------------------------------------------------------- > > > > >> > > > > To unsubscribe, > > e-mail: > > > > >> jetspeed-user-unsubscr...@portals.apache.org > > > > >> > > > > For additional > > commands, > > > > e-mail: > > > > >> jetspeed-user-h...@portals.apache.org > > > > >> > > > > > > > > >> > > > > > > > > >> > > > > > > > >> > > > > > > >> > > > > > > >> > > > > > > > --------------------------------------------------------------------- > > > > >> > > To unsubscribe, e-mail: > > > jetspeed-user-unsubscr...@portals.apache.org > > > > >> > > For additional commands, > > e-mail: > > > > >> jetspeed-user-h...@portals.apache.org > > > > >> > > > > > > >> > > > > > > >> > > > > > >> > > > > >> > > > > > > --------------------------------------------------------------------- > > > > >> To unsubscribe, e-mail: > jetspeed-user-unsubscr...@portals.apache.org > > > > >> For additional commands, e-mail: > > > jetspeed-user-h...@portals.apache.org > > > > >> > > > > >> > > > > > > > > > > > > > > > > > --------------------------------------------------------------------- > > > To unsubscribe, e-mail: jetspeed-user-unsubscr...@portals.apache.org > > > For additional commands, e-mail: jetspeed-user-h...@portals.apache.org > > > > > > > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: jetspeed-user-unsubscr...@portals.apache.org > For additional commands, e-mail: jetspeed-user-h...@portals.apache.org > >
