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.forms.workflow;
017
018import java.lang.management.ManagementFactory;
019import java.util.Collections;
020import java.util.Map;
021import java.util.Optional;
022
023import org.apache.avalon.framework.parameters.Parameters;
024import org.apache.cocoon.acting.AbstractAction;
025import org.apache.cocoon.environment.ObjectModelHelper;
026import org.apache.cocoon.environment.Redirector;
027import org.apache.cocoon.environment.SourceResolver;
028
029/**
030 * Set the last modified date for the form ribbon generated on the fly
031 */
032public class FormRibbonSetLastModifiedAction extends AbstractAction
033{
034    @SuppressWarnings("unchecked")
035    public Map act(Redirector redirector, SourceResolver resolver, Map objectModel, String source, Parameters parameters) throws Exception
036    {
037        // Use Server startup time as "last modified", since ribbon.xml is generated from form workflows, read once at startup
038        Long serverStartupTime = ManagementFactory.getRuntimeMXBean().getStartTime();
039        Optional.ofNullable(objectModel.get(ObjectModelHelper.PARENT_CONTEXT))
040                .filter(Map.class::isInstance)
041                .map(Map.class::cast)
042                .ifPresent(params -> params.put("lastModified", serverStartupTime));
043        return Collections.emptyMap();
044    }
045}