SelfInjectingServerResourceModule.java

/**
 * Copyright 2005-2014 Restlet
 * 
 * The contents of this file are subject to the terms of one of the following
 * open source licenses: Apache 2.0 or or EPL 1.0 (the "Licenses"). You can
 * select the license that you prefer but you may not use this file except in
 * compliance with one of these Licenses.
 * 
 * You can obtain a copy of the Apache 2.0 license at
 * http://www.opensource.org/licenses/apache-2.0
 * 
 * You can obtain a copy of the EPL 1.0 license at
 * http://www.opensource.org/licenses/eclipse-1.0
 * 
 * See the Licenses for the specific language governing permissions and
 * limitations under the Licenses.
 * 
 * Alternatively, you can obtain a royalty free commercial license with less
 * limitations, transferable or non-transferable, directly at
 * http://restlet.com/products/restlet-framework
 * 
 * Restlet is a registered trademark of Restlet S.A.S.
 */

package org.restlet.ext.guice;

import org.restlet.ext.guice.SelfInjectingServerResource.MembersInjector;

import com.google.inject.AbstractModule;
import com.google.inject.Injector;
import com.google.inject.Provides;

/**
 * Install this module to arrange for {@link SelfInjectingServerResource}
 * instances to have their members injected (idempotently) by the
 * {@link SelfInjectingServerResource#doInit()} method (which is called
 * automatically after construction).
 * 
 * @author Tim Peierls
 */
public class SelfInjectingServerResourceModule extends AbstractModule {

    @Override
    protected final void configure() {
        requestStaticInjection(SelfInjectingServerResource.class);
    }

    @Provides
    MembersInjector membersInjector(final Injector injector) {
        return new MembersInjector() {
            public void injectMembers(Object object) {
                injector.injectMembers(object);
            }
        };
    }
}