Hi Chuck,
I have a need for inheriting from a class and template. I saw your code here.
But I don't know hwat ResourceManagerAdditions is. Probably in your private
library. Does Wonder have something equivalent?
Thanks,
Ricardo Parada
On Oct 15, 2009, at 7:27 PM, Chuck Hill wrote:
>
> On Oct 15, 2009, at 4:22 PM, Lon Varscsak wrote:
>
>> Is there a way to subclass a component and have it use the template of
>> the super-class?
>
>
> /**
> * Allows a component to "inherit" the template (.html and .wod files)
> from another component.
> * <p>Usage:</p>
> * <pre>
> * public WOElement template() {
> * return inheritTemplateFrom("AddAddress", "CoreUI");
> * }
> * </pre>
> * This very simple implementation does have some limitations:
> * <ol>
> * <li>It can't he used to inherit the template of another component
> inheriting a template.</li>
> * <li>It can't handle having two components with the same name in
> different packages</li>
> * <li>It does not use WO template caching</li>
> * </ol>
> *
> * @see com.webobjects.appserver.WOComponent#template()
> *
> * @param componentName the name of the component whose template will be
> inherited
> * @param frameworkName name of the framework the component is in, or null
> if in the application
> * @return the template form the indicated component
> */
> public WOElement inheritTemplateFrom(String componentName, String
> frameworkName)
> {
> /** require [valid_componentName] componentName != null; **/
> String componentPath = componentName + ".wo/" + componentName + ".";
> String htmlString =
> ResourceManagerAdditions.stringFromResource(componentPath + "html", null,
> session().languages());
> String wodString =
> ResourceManagerAdditions.stringFromResource(componentPath + "wod", null,
> session().languages());
> return WOComponent.templateWithHTMLString(htmlString, wodString,
> session().languages());
> /** ensure [valid_Result] Result != null; **/
> }
>
>
> --
> Chuck Hill Senior Consultant / VP Development
>
> Practical WebObjects - for developers who want to increase their overall
> knowledge of WebObjects or who are trying to solve specific problems.
> http://www.global-village.net/products/practical_webobjects
>
>
>
>
>
>
>
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