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package javax.faces.view.facelets;
import java.net.URL;
/**
* <p class="changed_added_2_0"><span class="changed_deleted_2_2">Deprecated as
* of JSF 2.2. The same functionality is more correctly provided by
* {@link javax.faces.application.ResourceHandler}.</span> Provide
* a hook to decorate or override
* the way that Facelets loads template files. A default implementation
* must be provided that satisfies the requirements for loading
* templates as in Pre-JSF 2.0 Facelets.</p>
* <div class="changed_added_2_0">
* <p>If a <code><context-param></code> with the param name equal
* to the value of {@link #FACELETS_RESOURCE_RESOLVER_PARAM_NAME}
* exists, the runtime must interpret its value as a fully qualified
* classname of a java class that extends <code>ResourceResolver</code>
* and has a zero argument public constructor or a one argument public
* constructor where the type of the argument is
* <code>ResourceResolver</code>. If this param is set and its value
* does not conform to those requirements, the runtime must log a
* message and continue. If it does conform to these requirements and
* has a one-argument constructor, the default
* <code>ResourceResolver</code> must be passed to the constructor. If
* it has a zero argument constructor it is invoked directly. In either
* case, the new <code>ResourceResolver</code> replaces the old
* one. </p>
* </div>
*/
@Deprecated
public abstract class ResourceResolver {
public static final String FACELETS_RESOURCE_RESOLVER_PARAM_NAME =
"javax.faces.FACELETS_RESOURCE_RESOLVER";
/**
* <p class="changed_added_2_0">Returns the <code>URL</code> of a
* Facelet template file. Called by the Facelets Runtime to load a
* template file referred to in a Facelets page.</p>
*
* @param path the internal path to the template resource.
* @return the resolved URL.
*/
abstract public URL resolveUrl(String path);
}