001/*
002 *  Copyright 2019 Anyware Services
003 *
004 *  Licensed under the Apache License, Version 2.0 (the "License");
005 *  you may not use this file except in compliance with the License.
006 *  You may obtain a copy of the License at
007 *
008 *      http://www.apache.org/licenses/LICENSE-2.0
009 *
010 *  Unless required by applicable law or agreed to in writing, software
011 *  distributed under the License is distributed on an "AS IS" BASIS,
012 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 *  See the License for the specific language governing permissions and
014 *  limitations under the License.
015 */
016package org.ametys.plugins.core.impl.captcha.jcaptcha;
017
018import org.apache.avalon.framework.configuration.Configuration;
019import org.apache.avalon.framework.service.ServiceException;
020import org.apache.avalon.framework.service.ServiceManager;
021
022import org.ametys.core.captcha.CaptchaHelper;
023import org.ametys.plugins.core.impl.schedule.ConfigBasedEveryNMinutesRunnable;
024
025/**
026 * Runnable to clean JCaptcha saved into the {@link CaptchaHelper} every N minutes. It is only activated when JCaptcha is selected in the configuration.
027 */
028public class CleanJCaptchaRunnable extends ConfigBasedEveryNMinutesRunnable
029{
030    @Override
031    public void service(ServiceManager manager) throws ServiceException
032    {
033        super.service(manager);
034        // Look up to ensure that the component is instantiated before we use it
035        manager.lookup(CaptchaHelper.ROLE);
036    }
037    
038    @Override
039    protected boolean isEnabled(Configuration configuration)
040    {
041        return "jcaptcha".equals(CaptchaHelper.getCaptchaType());
042    }
043}