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From "Henry Eduardo Iguaro" <henry.edua...@gmail.com>
Subject Re: Custom Renderer fororg.apache.myfaces.trinidad.component.core.output.CoreMessage doesn'twork?...
Date Wed, 20 Feb 2008 22:27:22 GMT
Now that i realize, i can not add the attribute to the tr:message tag... I
don't know what was thinking, but, i still have the problem i posted before

2008/2/21, Henry Eduardo Iguaro <henry.eduardo@gmail.com>:
>
> Hi Matthias,
>
> The solution you provide for my problem worked, but... i have to mix
> tr:message tags rendered with the core Trinidad renderer and the custom
> ones, thats why i create my custom tag, so i could separate the use of one
> renderer from another
>
> Here, this is the code of the BalloonMessageTag custom tag class
>
> public class BalloonMessageTag extends UIXMessageTag
> {
>
>     /**
>      * Construct an instance of the CoreMessageTag.
>      */
>     public BalloonMessageTag()
>     {
>     }
>
>     public String getComponentType()
>     {
>     return "org.apache.myfaces.trinidad.CoreMessage";
>     }
>
>     public String getRendererType()
>     {
>     return "gob.sudeban.util.jsf.custom.renderers.MessageBalloonRenderer";
>     }
>
>     // The rest is a copy of the CoreMessageTag class
> }
>
> But it still get the error output i posted before...
>
> For now, i'm going to add an atribute to change the renderer dinamically
>
> What can i do to implement the custom tag without the error?
>
>
> 2008/2/21, Henry Eduardo Iguaro <henry.eduardo@gmail.com>:
> >
> > Thanks a lot!
> >
> > 2008/2/21, Matthias Wessendorf <matzew@apache.org>:
> > >
> > > Hi,
> > >
> > > I answered your *old* post already.
> > >
> > > Here is a little bit more on that:
> > >
> > >
> > > http://matthiaswessendorf.wordpress.com/2008/02/20/extending-trinidads-default-renderers/
> > >
> > > -Matthias
> > >
> > > On Feb 20, 2008 12:04 AM, HENRY IGUARO <henry.iguaro@sudeban.gob.ve>
> > > wrote:
> > > >
> > > >
> > > >
> > > > hi, i'm creating a custom renderer for a
> > > >  org.apache.myfaces.trinidad.component.core.output.CoreMessagecomponent
> > > >  (aka, a <tr:message /> component), the custom renderer uses
> > > javascript
> > > >  to simulate a small balloon message box. After searching in the
> > > source
> > > >  code, i've found that the default renderer for the CoreMessage is
> > > the
> > > >
> > > org.apache.myfaces.trinidadinternal.renderkit.core.xhtml.MessageRenderer
> > > ,
> > > > so i created a copy of it and renamed to my renderer class name,
> > > this way i
> > > > could test the tag handling before plugin mine own renderer
> > > >
> > > >  This is the code that registers the renderer in my faces-config.xml
> > > >  file.
> > > >
> > > >  <render-kit>
> > > >          <render-kit-class>
> > > >  org.apache.myfaces.trinidadinternal.renderkit.core.CoreRenderKit
> > > >          </render-kit-class>
> > > >          <renderer>
> > > >                  <component-family>
> > > >                          org.apache.myfaces.trinidad.Message
> > > >                  </component-family>
> > > >                  <renderer-type>
> > > >                          org.apache.myfaces.trinidad.CoreMessage
> > > >                  </renderer-type>
> > > >                  <renderer-class>
> > > >  gob.sudeban.util.jsf.custom.renderers.MessageBalloonRenderer
> > > >                  </renderer-class>
> > > >          </renderer>
> > > >  </render-kit>
> > > >
> > > >  This is the component tag from my tld file:
> > > >          <tag>
> > > >              <name>balloon-message</name>
> > > >  <tag-class>gob.sudeban.util.jsf.custom.tags.BalloonMessageTag
> > > </tag-class>
> > > >                  ...
> > > >
> > > >  The same atributes for the message tag from the tr.tld file in
> > > >  trinidad-impl-1.0.6.jar
> > > >                  ...
> > > >          </tag>
> > > >
> > > >
> > > >  The class gob.sudeban.util.jsf.custom.tags.BalloonMessageTag is
> > > also a
> > > >  renamed copy of
> > > >
> > > org.apache.myfaces.trinidadinternal.taglib.core.output.CoreMessageTag
> > > >
> > > >  This is the jsp file i use to test the component:
> > > >
> > > >  <?xml version="1.0" encoding="UTF-8" ?>
> > > >  <%@ page language="java" contentType="text/html; charset=UTF-8"
> > > >  pageEncoding="UTF-8"%>
> > > >  <%@ taglib uri="http://java.sun.com/jsf/html" prefix="h"%>
> > > >  <%@ taglib uri="http://java.sun.com/jsf/core" prefix="f"%>
> > > >  <%@ taglib uri="http://myfaces.apache.org/trinidad" prefix="tr" %>
> > > >  <%@ taglib uri="http://myfaces.apache.org/trinidad/html"
> > > prefix="trh" %>
> > > >  <%@ taglib uri="http://sudeban.gob.ve/jsf/component/tags"
> > > >  prefix="sudeban" %>
> > > >
> > > >  <f:view>
> > > >
> > > >  <trh:head>
> > > >  </trh:head>
> > > >
> > > >  <trh:body>
> > > >          <tr:form>
> > > >                  <tr:panelFormLayout >
> > > >                          <sudeban:balloon-message message="This is
a
> > > > message" />
> > > >                  </tr:panelFormLayout>
> > > >          </tr:form>
> > > >  </trh:body>
> > > >
> > > >  When i test the component i get the following:
> > > >
> > > >  (HtmlRenderKitImpl.java:79) Unsupported
> > > component-family/renderer-type:
> > > >
> > > > org.apache.myfaces.trinidad.Message
> > > /gob.sudeban.util.jsf.custom.renderers.MessageBalloonRenderer
> > > >  19-feb-2008 16:30:22
> > > >  org.apache.myfaces.trinidadinternal.renderkit.RenderKitBasegetRenderer
> > > >  WARNING: Renderer
> > > >  'gob.sudeban.util.jsf.custom.renderers.MessageBalloonRenderer' not
> > > found
> > > >  for component family 'org.apache.myfaces.trinidad.Message'
> > > >  19-feb-2008 16:30:22
> > > >  org.apache.myfaces.trinidad.component.UIXComponentBase_getRendererImpl
> > > >  WARNING: Could not find renderer for CoreMessage[UIXFacesBeanImpl,
> > > >  id=_idJsp4] rendererType =
> > > >  gob.sudeban.util.jsf.custom.renderers.MessageBalloonRenderer
> > > >  (UIComponentTag.java:500) Exited encodeEnd for client-Id: _idJsp1
> > > >  19-feb-2008 16:30:22
> > > >  org.apache.myfaces.trinidadinternal.renderkit.core.CoreRenderKit
> > > >  encodeFinally
> > > >  WARNING: No RenderingContext available
> > > >  19-feb-2008 16:30:22
> > > >  org.apache.myfaces.trinidadinternal.renderkit.core.CoreRenderKit
> > > >  encodeFinally
> > > >  WARNING: No RenderingContext available
> > > >
> > > >  And anything get rendered...
> > > >
> > > >  What am i doing wrong? It's possible to register another render for
> > > a
> > > >  core component like this?
> > > >
> > > >  Any help would be appreciated
> > > >
> > > >  (PS: Please excuse my english)
> > > >
> > >
> > >
> > >
> > > --
> > > Matthias Wessendorf
> > >
> > > further stuff:
> > > blog: http://matthiaswessendorf.wordpress.com/
> > > sessions: http://www.slideshare.net/mwessendorf
> > > mail: matzew-at-apache-dot-org
> > >
> >
> >
> >
> > --
> > -----BEGIN GEEK CODE BLOCK-----
> > Version: 3.1
> > GCS/O G++@ s-:+>:+ a25 tv+ d++> t+ C+++>+ U++>+++ P+ L++>+++ W+++
E----
> > w++$ 5 X R-@ b+>++ D+ e>++ o? O? h--@ r+ y++ K? M PS+
> > ------END GEEK CODE BLOCK------
>
>
>
>
> --
> -----BEGIN GEEK CODE BLOCK-----
> Version: 3.1
> GCS/O G++@ s-:+>:+ a25 tv+ d++> t+ C+++>+ U++>+++ P+ L++>+++ W+++ E----
> w++$ 5 X R-@ b+>++ D+ e>++ o? O? h--@ r+ y++ K? M PS+
> ------END GEEK CODE BLOCK------
>



-- 
-----BEGIN GEEK CODE BLOCK-----
Version: 3.1
GCS/O G++@ s-:+>:+ a25 tv+ d++> t+ C+++>+ U++>+++ P+ L++>+++ W+++ E---- w++$
5 X R-@ b+>++ D+ e>++ o? O? h--@ r+ y++ K? M PS+
------END GEEK CODE BLOCK------

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