GuiceFinderFactory.java

/**
 * Copyright (c) 2013-2014 Oculus Info Inc.
 * http://www.oculusinfo.com/
 *
 * Released under the MIT License.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy of
 * this software and associated documentation files (the "Software"), to deal in
 * the Software without restriction, including without limitation the rights to
 * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
 * of the Software, and to permit persons to whom the Software is furnished to do
 * so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */
package com.oculusinfo.tile.servlet;

import org.restlet.Request;
import org.restlet.Response;
import org.restlet.resource.Finder;
import org.restlet.resource.ServerResource;

import com.google.inject.Inject;
import com.google.inject.Injector;
import com.google.inject.Singleton;

/**
 * Implementation of the FinderFactory that manually create ServerResources using
 * Guice DI
 *
 * @author rharper
 *
 */
@Singleton
class GuiceFinderFactory implements FinderFactory {

	@Inject
	Injector injector;

	public Finder finder(Class<? extends ServerResource> cls) {
		return new MyFinder(cls);
	}

	private class MyFinder extends Finder {

		private final Class<? extends ServerResource> key;

		public MyFinder(Class<? extends ServerResource> key) {
			this.key = key;
		}

		@Override
		public ServerResource create(Request request, Response response) {
			return injector.getInstance( key );
		}
	}
}