Thanks again master Ron :D
On 6/15/05, Ron Piterman <[EMAIL PROTECTED]> wrote:
> You don't have to override renderPage for that. Infact what you do is
> setting the property after thew page was rendered... so its a bit too
> late ;-)
>
> What you should do is pass the list as a parameter, rather than as a
> property. Then, in your page you do:
>
> <span jwcid="myComponent" categories="categories"/>
>
> in the class, you implement
>
> public List getCategories() {
> getComponent(...).get...
> }
>
>
> Cheers,
> Ron
>
>
> ציטוט Vinicius Carvalho:
> > Hello there!
> > I have a page (Start.page) which has a List of categories objects.
> > This page has a component, with a nested component on it:
> >
> > <span jwcid="@Border">
> > <span jwcid="groupPanel" blockNames="ognl:user.groupList">
> > <span jwcid="@CategoriesBorder"/>
> > </span>
> > </span>
> >
> > User is also a property from my page. And the categoriesBorder:
> >
> > <component-specification class="org.apache.tapestry.BaseComponent"
> > allow-body="yes" allow-informal-parameters="no">
> > <property-specification name="categories" type="java.util.List">
> > page.categories
> > </property-specification>
> > </component-specification>
> >
> >
> > <span jwcid="@Foreach" source="ognl:categories" element="category">
> > <table border="0" bgcolor="#FFFFFF" cellpadding="0" cellspacing="0"
> > width="85%" align="center">
> > <tr>
> > <td jwcid="@Any" element="td"
> > bgcolor="ognl:category.color" width="30%">
> > <span jwcid="@Insert" value="ognl:category.title"/>
> > </td>
> > <td></td>
> > </tr>
> > <tr>
> > <td jwcid="@Any" element="td"
> > bgcolor="ognl:category.color" width="100%">
> > <table cellspacing="1" width="100%">
> > <tr>
> > <td bgcolor="#FFFFFF" width="100%"> </td>
> > </tr>
> > </table>
> > </td>
> > </tr>
> > </table>
> > <p><br>
> > </span>
> >
> > Problem is, the categories is empty, null...
> > The page that contains the component (Start.page) has renderPage overriden
> > public void renderPage(IMarkupWriter arg0, IRequestCycle arg1) {
> > super.renderPage(arg0, arg1);
> > TabPanel tabPanel = (TabPanel)getComponent("groupPanel");
> > Group group = (Group)tabPanel.getSelectedBlock();
> > setCategories(getUserService().getCategories(group));
> > }
> >
> > I've debug it and the catetories have been set properly. Any ideas?
> >
> > Thanks
> >
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> >
>
>
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