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/*
 * Copyright (C) 2016 the original author or authors.
 *
 * 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 ro.pippo.core.route;

import java.io.File;

/**
 * An extension of <@link>Routing that add support for <@code>Resource.
 *
 * @author Decebal Suiu
 */
public interface ResourceRouting extends Routing {

    /**
     * It's a shortcut for {@link #addPublicResourceRoute(String)} with parameter "/public".
     */
    default Route addPublicResourceRoute() {
        return addPublicResourceRoute("/public");
    }

    /**
     * Add a route that serves resources from the "public" directory within your classpath.
     */
    default Route addPublicResourceRoute(String urlPath) {
        return addResourceRoute(new PublicResourceHandler(urlPath));
    }

    /**
     * Add a route that serves resources from a directory(file system).
     */
    default Route addFileResourceRoute(String urlPath, File directory) {
        return addResourceRoute(new FileResourceHandler(urlPath, directory));
    }

    default Route addFileResourceRoute(String urlPath, String directory) {
        return addResourceRoute(new FileResourceHandler(urlPath, directory));
    }

    default Route addClasspathResourceRoute(String urlPath, Class resourceClass) {
        return addResourceRoute(new ClasspathResourceHandler(urlPath, resourceClass.getName().replace(".", "/")));
    }

    /**
     * Add a route that serves resources from classpath.
     */
    default Route addClasspathResourceRoute(String urlPath, String resourceBasePath) {
        return addResourceRoute(new ClasspathResourceHandler(urlPath, resourceBasePath));
    }

    /**
     * It's a shortcut for {@link #addWebjarsResourceRoute(String)} with parameter "/webjars".
     */
    default Route addWebjarsResourceRoute() {
        return addWebjarsResourceRoute("/webjars");
    }

    /**
     * Add a route that serves webjars (http://www.webjars.org/) resources.
     */
    default Route addWebjarsResourceRoute(String urlPath) {
        return addResourceRoute(new WebjarsResourceHandler(urlPath));
    }

    default Route addResourceRoute(ResourceHandler resourceHandler) {
        Route route = Route.GET(resourceHandler.getUriPattern(), resourceHandler);
        addRoute(route);

        return route;
    }

}




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