001/*
002 *  Copyright 2017 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.bpm.process;
017
018import java.util.HashMap;
019import java.util.Map;
020
021import org.apache.avalon.framework.parameters.Parameters;
022import org.apache.avalon.framework.service.ServiceException;
023import org.apache.avalon.framework.service.ServiceManager;
024import org.apache.cocoon.acting.ServiceableAction;
025import org.apache.cocoon.environment.ObjectModelHelper;
026import org.apache.cocoon.environment.Redirector;
027import org.apache.cocoon.environment.Request;
028import org.apache.cocoon.environment.SourceResolver;
029import org.apache.commons.lang3.StringUtils;
030
031import org.ametys.plugins.bpm.BPMWorkflowManager;
032import org.ametys.plugins.bpm.jcr.JCRWorkflowProcess;
033import org.ametys.plugins.repository.AmetysObjectResolver;
034
035/**
036 * Retrieve the process and add its informations in the request
037 */
038public class GetProcessAction extends ServiceableAction
039{
040    private BPMWorkflowManager _bpmWorkflowManager;
041    private AmetysObjectResolver _resolver;
042
043    @Override
044    public void service(ServiceManager smanager) throws ServiceException
045    {
046        super.service(smanager);
047        _bpmWorkflowManager = (BPMWorkflowManager) smanager.lookup(BPMWorkflowManager.ROLE);
048        _resolver = (AmetysObjectResolver) smanager.lookup(AmetysObjectResolver.ROLE);
049    }
050    
051    public Map act(Redirector redirector, SourceResolver resolver, Map objectModel, String source, Parameters parameters) throws Exception
052    {
053        Request request = ObjectModelHelper.getRequest(objectModel);
054        String workflowName = parameters.getParameter("workflowName", null);
055        String processName = parameters.getParameter("processName", null);
056        JCRWorkflowProcess process = null;
057        if (StringUtils.isNotEmpty(workflowName) && StringUtils.isNotEmpty(processName))
058        {
059            process = _bpmWorkflowManager.getProcess(workflowName, processName);
060        }
061        else if (StringUtils.isNotEmpty(source))
062        {
063            process = _resolver.resolveById(source);
064        }
065        
066        if (process == null)
067        {
068            throw new IllegalArgumentException("Unable to get process from parameters");
069        }
070
071        request.setAttribute("processId", process.getId());
072        request.setAttribute("processName", process.getName());
073        
074        Map<String, String> result = new HashMap<>();
075        result.put("processId", process.getId());
076        result.put("processName", process.getName());
077        result.put("jcrProcessPath", process.getPath());
078        
079        return result;
080    }
081
082}