Re: Tacos Tree and Tapestry 4

[Tim Sawyer]

I'm specifying ognl for each binding, so I don't think that's the problem?

  <component id="objectList" type="tacos:Tree">
    <binding name="contentProvider" value="ognl:objectList"/>
    <binding name="value" value="ognl:selectedItem"/>
  </component>

Then I remembered I shouldn't put ognl in when specifying components in the 
.page file, so I took them out and still got the same error.

Any ideas anyone?

Tim.

Norbert Sándor <[EMAIL PROTECTED]> wrote :

> The default binding causes only problems I think...
> 
> There were discussions on tapestry-dev about removing the default-binding 
> feature, but the developers decided to keep it.
> 
> Br,
> Norbi
> 
> ----- Original Message ----- 
> From: "Ron Piterman" &amp;lang=en">[EMAIL PROTECTED]>
> To: &amp;lang=en">tapestry-user@jakarta.apache.org>
> Sent: Wednesday, July 13, 2005 6:42 PM
> Subject: Re: Tacos Tree and Tapestry 4
> 
> 
> > Check bindings? the default prefix is getting one busy when converting 
> > components from 3 to 4...
> >
> > ציטוט Tim Sawyer:
> >> Tim Sawyer &amp;lang=en">[EMAIL PROTECTED]>
> wrote :
> >>
> >>>I'm trying to use the Tacos Tree component but it seems to not work with
> >>>Tapestry 4.  Has anyone done the work to produce a 4 version or am I 
> >>>going to
> >>>have to do it myself?
> >>
> >>
> >> Am trying to do it myself, but the lack of documentation/error messages 
> >> is making it rather difficult.
> >>
> >> I get
> >>
> >> java.lang.IllegalArgumentException
> >> Stack Trace:
> >>
> >>     * net.sf.tacos.tree.TreeManager.(Unknown Source)
> >>     * net.sf.tacos.tree.Tree.getManager(Unknown Source)
> >>     * net.sf.tacos.tree.Tree.isExpanded(Unknown Source)
> >>     * net.sf.tacos.tree.Tree$TreeIter.getChildren(Unknown Source)
> >>     * net.sf.tacos.tree.TreeIterator.next(Unknown Source)
> >>     * 
> >> org.apache.tapestry.components.Foreach.renderComponent(Foreach.java:94)
> >>     * 
> >> org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:612)
> >>     * 
> >>
> org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:429)
> >>     * org.apache.tapestry.components.Any.renderComponent(Any.java:48)
> >>     * 
> >> org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:612)
> >>     * 
> >> org.apache.tapestry.BaseComponent.renderComponent(BaseComponent.java:92)
> >>
> >> on the page that uses the tree component.  Does anyone know what this 
> >> error means?
> >>
> >> Tim.
> >>
> >>
> >>
> >>
> >>
> >>
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> >>
> >
> >
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> >
> > 
> 
> 
> 
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