package tapestry.pages;
public class showpage {
@Component
private Info Info;
}
---
package tapestry.components;
public class Info {
@Inject
private Request request;
private String description="some text";
public String getDescription() {
return description;
}
}
----
showpage.tml
<html xmlns:t="http://tapestry.apache.org/schema/tapestry_5_0_0.xsd";>
<body>
<t:Info>${description}</t:Info> <!--doesn't work..how do i call component
function or access variable-->
</body>
</html>
offcourse using ${ComponentDescription} by defining
getComponentDescription() is one way out :)
i need to read more about @Environtment service..thnx !
Piero Sartini-3 wrote:
>
>> actually, it is not defined in the page class
>
> Seems like you need to provide more information for us to understand your
> issue.
>
>> in my showpage class i use
>>
>> @Component
>> private Info Info;
>>
>> so it still gives error saying
>> tapestry.pages.showpage does not contain a property named 'description'
>
> Lets assume your Info component has a public property called description.
> Is
> this correct?
>
> In your page you use this component with <t:info/> and the @Component
> annotation.
>
> Now you want access to a public property of info within the page. Never
> did
> something like this, but I would guess that you need to do something like
> this
> in your page class:
>
> public String getComponentDescription() {
> return info.getDescription();
> }
>
> That said, normally you want to use @Environmental inside your components
> for
> communication with your enclosing components (and pages).
>
> Piero
>
>>
>> Piero Sartini-3 wrote:
>> >> >> secondly i have a component Info with a variable say "private
>> String
>> >> >> description"
>> >> >> and function
>> >> >> public String getDescription() {
>> >> >> return description;
>> >> >> }
>> >> >>
>> >> >> how can i use it in template ??
>> >> >> ${component:Info.description} doesnt work !
>> >
>> > Just use ${description} in the template file of the component.
>> >
>> > Piero
>> >
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>
>
>
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>
>
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