grails.plugin.springsecurity.rest.RestSecurityEventListener.java Source code

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Here is the source code for grails.plugin.springsecurity.rest.RestSecurityEventListener.java

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/**
 * Copyright 2013-2016 Alvaro Sanchez-Mariscal <alvaro.sanchezmariscal@gmail.com>
 *
 * 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 grails.plugin.springsecurity.rest;

import grails.plugin.springsecurity.SecurityEventListener;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
import org.springframework.context.ApplicationEvent;
import org.springframework.context.ApplicationListener;

/**
 * Registers as an event listener and delegates handling of security-related events
 * to optional closures defined in Config.groovy.
 * <p/>
 * The following callbacks are supported:<br/>
 * <ul>
 * <li>onRestTokenCreationEvent</li>
 * </ul>
 * All callbacks are optional; you can implement just the ones you're interested in, e.g.
 * <pre>
 * grails {
 *    plugin {
 *       springsecurity {
 *          ...
 *          onRestTokenCreationEvent = { e, appCtx ->
 *             ...
 *          }
 *       }
 *    }
 * }
 * </pre>
 * The event and the Spring context are provided in case you need to look up a Spring bean,
 * e.g. the Hibernate SessionFactory.
 *
 */
public class RestSecurityEventListener extends SecurityEventListener
        implements ApplicationListener<ApplicationEvent>, ApplicationContextAware {

    public void onApplicationEvent(final ApplicationEvent e) {
        if (e instanceof RestTokenCreationEvent) {
            call(e, "onRestTokenCreationEvent");
        } else {
            super.onApplicationEvent(e);
        }
    }

}