RobotService.java

/*
 * Copyright 2013 Atteo.
 *
 * 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.atteo.moonshine;

import javax.xml.bind.annotation.XmlIDREF;
import javax.xml.bind.annotation.XmlRootElement;

import org.atteo.moonshine.services.ImportService;

import static com.google.common.base.Preconditions.checkState;
import com.google.inject.AbstractModule;
import com.google.inject.Module;

/**
 * Robot service.
 */
@XmlRootElement(name = "robot")
public class RobotService extends HeadLessRobotService {
	@XmlIDREF
	@ImportService
	private HeadService head;

	@Override
	public Module configure() {
		return new AbstractModule() {
			@Override
			protected void configure() {
				checkState(head != null, "HeadService was not imported");
				bind(Robot.class);
			}
		};
	};
}