// Copyright 2006, 2008 The Apache Software Foundation
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
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s. The source acts as a invalidation event hub, and will broadcast invalidation events when any loaded template resource changes. The listener for these invalidation events is the page source, which stores cached page instances.
Any search for a template will end with success (a non-null template), but the template returned may be the
In some cases, the empty template will be returned.
componentModelmodel for the component whose template is to be accessed
localethe locale to find the template within