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.web.user;
017
018import java.util.Map;
019
020import org.apache.avalon.framework.parameters.Parameters;
021import org.apache.avalon.framework.service.ServiceException;
022import org.apache.avalon.framework.service.ServiceManager;
023import org.apache.cocoon.acting.ServiceableAction;
024import org.apache.cocoon.environment.ObjectModelHelper;
025import org.apache.cocoon.environment.Redirector;
026import org.apache.cocoon.environment.Request;
027import org.apache.cocoon.environment.SourceResolver;
028
029import org.ametys.core.cocoon.JSonReader;
030import org.ametys.core.user.CurrentUserProvider;
031import org.ametys.core.user.UserIdentity;
032import org.ametys.plugins.core.user.UserHelper;
033
034/**
035 * Get the current user to JSON format
036 *
037 */
038public class GetCurrentUserAction extends ServiceableAction
039{
040    private UserHelper _userHelper;
041    private CurrentUserProvider _userProvider;
042
043    @Override
044    public void service(ServiceManager smanager) throws ServiceException
045    {
046        _userProvider = (CurrentUserProvider) smanager.lookup(CurrentUserProvider.ROLE);
047        _userHelper = (UserHelper) smanager.lookup(UserHelper.ROLE);
048    }
049    
050    public Map act(Redirector redirector, SourceResolver resolver, Map objectModel, String source, Parameters parameters) throws Exception
051    {
052        UserIdentity currentUser = _userProvider.getUser();
053        
054        if (currentUser != null)
055        {
056            Map<String, Object> user2json = _userHelper.user2json(currentUser, true);
057            
058            Request request = ObjectModelHelper.getRequest(objectModel);
059            request.setAttribute(JSonReader.OBJECT_TO_READ, user2json);
060        }
061        
062        return EMPTY_MAP;
063    }
064
065}