| // Copyright 2010 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. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| package org.apache.tapestry5.services.templates; |
| |
| import java.util.Locale; |
| |
| import org.apache.tapestry5.TapestryConstants; |
| import org.apache.tapestry5.ioc.Resource; |
| import org.apache.tapestry5.ioc.annotations.UsesOrderedConfiguration; |
| import org.apache.tapestry5.model.ComponentModel; |
| |
| /** |
| * Chain-of-command interface used to locate page and component templates. Contributions to this service support |
| * alternate naming schemes for template files, or alternate locations in which to search for template files. |
| * |
| * @see TapestryConstants#TEMPLATE_EXTENSION |
| * @since 5.2.0 |
| */ |
| @UsesOrderedConfiguration(ComponentTemplateLocator.class) |
| public interface ComponentTemplateLocator |
| { |
| /** |
| * Locates the template for the given model as a {@link Resource}. |
| * |
| * @param model |
| * defines the component, especially its {@linkplain ComponentModel#getBaseResource() base resource} |
| * @param locale |
| * to which the |
| * @return localized template resource if found, or null if not found |
| */ |
| Resource locateTemplate(ComponentModel model, Locale locale); |
| } |