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 <[EMAIL PROTECTED]>:
>
> Thanks a lot!
>
> 2008/2/21, Matthias Wessendorf <[EMAIL PROTECTED]>:
> >
> > 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 <[EMAIL PROTECTED]>
> > 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
> >
>
>
>
> --
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