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.contenttypeseditor;
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;
028import org.apache.commons.lang.StringUtils;
029
030import org.ametys.core.cocoon.ActionResultGenerator;
031
032/**
033 * Exports the given content type
034 */
035public class ExportContentTypeAction extends ServiceableAction
036{
037    /** The request parameter name for content id */
038    public static final String PARAMETER_CONTENTTYPE_ID = "contenttype-id";
039    
040    /** The helper extension point instance */
041    protected ContentTypeInformationsHelper _contentTypeInformationsHelper;
042
043    @Override
044    public void service(ServiceManager serviceMmanager) throws ServiceException
045    {
046        super.service(serviceMmanager);
047        this._contentTypeInformationsHelper = (ContentTypeInformationsHelper) serviceMmanager.lookup(ContentTypeInformationsHelper.ROLE);
048    }
049
050    public Map act(Redirector redirector, SourceResolver resolver, Map objectModel, String source, Parameters parameters) throws Exception
051    {
052        Request request = ObjectModelHelper.getRequest(objectModel);
053        String contentTypeId = request.getParameter(PARAMETER_CONTENTTYPE_ID);
054        if (StringUtils.isBlank(contentTypeId))
055        {
056            throw new IllegalArgumentException("Missing or empty '" + PARAMETER_CONTENTTYPE_ID + "' parameter to export content type");
057        }
058
059        Map<String, Object> contentTypeInfos = this._contentTypeInformationsHelper.getContentTypeInfos(contentTypeId, false, true);
060        request.setAttribute(ActionResultGenerator.MAP_REQUEST_ATTR, contentTypeInfos);
061        return EMPTY_MAP;
062    }
063
064}