001/*
002 *  Copyright 2014 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.flipbook;
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;
029
030import org.ametys.core.util.URIUtils;
031import org.ametys.plugins.explorer.resources.Resource;
032import org.ametys.plugins.repository.AmetysObjectResolver;
033
034/**
035 * Action to convert a resource file into images.
036 */
037public class ConvertResource2ImagesAction extends ServiceableAction
038{
039    /** The ametys object resolver. */
040    protected AmetysObjectResolver _resolver;
041    /** The component for conversion */
042    protected ConvertResource2ImagesComponent _resourceComponent;
043    
044    @Override
045    public void service(ServiceManager serviceManager) throws ServiceException
046    {
047        super.service(serviceManager);
048        _resolver = (AmetysObjectResolver) serviceManager.lookup(AmetysObjectResolver.ROLE);
049        _resourceComponent = (ConvertResource2ImagesComponent) serviceManager.lookup(ConvertResource2ImagesComponent.ROLE);
050    }
051    
052    @Override
053    public Map act(Redirector redirector, SourceResolver resolver, Map objectModel, String source, Parameters parameters) throws Exception
054    {
055        Request request = ObjectModelHelper.getRequest(objectModel);
056        String siteName = (String) request.getAttribute("site");
057        
058        // Get the resource.
059        String resourcePath = parameters.getParameter("path", request.getParameter("path"));
060        Resource resource = _resolver.resolveByPath(URIUtils.decode(resourcePath.substring(1)));
061        
062        String cachePath = _resourceComponent.doCache(resource, siteName);
063
064        request.setAttribute(ImagesGenerator.IMAGES_DIRECTORY_PATH_REQUEST_ATTR, cachePath);
065        
066        Map<String, String> result = new HashMap<>();
067        result.put("resourceId", resource.getId());
068        return result;
069    }
070}