001/*
002 *  Copyright 2018 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 */
016
017package org.ametys.plugins.ugc.page;
018
019import java.util.Map;
020
021import org.apache.avalon.framework.service.ServiceException;
022import org.apache.avalon.framework.service.ServiceManager;
023import org.apache.avalon.framework.service.Serviceable;
024import org.apache.commons.lang.StringUtils;
025
026import org.ametys.cms.repository.Content;
027import org.ametys.plugins.repository.AmetysObjectFactory;
028import org.ametys.plugins.repository.AmetysObjectIterable;
029import org.ametys.plugins.repository.AmetysObjectResolver;
030import org.ametys.plugins.repository.AmetysRepositoryException;
031import org.ametys.plugins.repository.UnknownAmetysObjectException;
032import org.ametys.web.data.type.ModelItemTypeExtensionPoint;
033import org.ametys.web.repository.page.Page;
034import org.ametys.web.service.ServiceExtensionPoint;
035import org.ametys.web.skin.SkinsManager;
036
037/**
038 * {@link AmetysObjectFactory} handling {@link UGCTransitionalPage}.
039 */
040public class UGCTransitionalPageFactory implements AmetysObjectFactory<UGCTransitionalPage>, Serviceable
041{
042    private AmetysObjectResolver _resolver;
043    private UGCPageHandler _ugcPageHandler;
044    private SkinsManager _skinManager;
045    private ModelItemTypeExtensionPoint _pageDataTypeExtensionPoint;
046    private ServiceExtensionPoint _serviceExtensionPoint;
047    
048    @Override
049    public void service(ServiceManager manager) throws ServiceException
050    {
051        _resolver = (AmetysObjectResolver) manager.lookup(AmetysObjectResolver.ROLE);
052        _ugcPageHandler = (UGCPageHandler) manager.lookup(UGCPageHandler.ROLE);
053        _skinManager = (SkinsManager) manager.lookup(SkinsManager.ROLE);
054        _pageDataTypeExtensionPoint = (ModelItemTypeExtensionPoint) manager.lookup(ModelItemTypeExtensionPoint.ROLE_PAGE_DATA);
055        _serviceExtensionPoint = (ServiceExtensionPoint) manager.lookup(ServiceExtensionPoint.ROLE);
056    }
057
058    public UGCTransitionalPage getAmetysObjectById(String id) throws AmetysRepositoryException
059    {
060        // E.g: ugctransitional://path?rootId=...
061        String path = StringUtils.substringBefore(StringUtils.substringAfter(id, "ugctransitional://"), "?rootId=");
062        
063        String rootId = StringUtils.substringAfter(id, "?rootId=");
064        Page root = _resolver.resolveById(rootId);
065        
066        Map<String, Map<String, String>> transitionalPageName = _ugcPageHandler.getTransitionalPage(root);
067        if (transitionalPageName.containsKey(path))
068        {
069            Map<String, String> attributes = transitionalPageName.get(path);
070            String title = attributes.get(UGCPageHandler.ATTRIBUTE_TRANSITIONAL_PAGE_TITLE);
071            String metadataValue = attributes.get(UGCPageHandler.ATTRIBUTE_TRANSITIONAL_PAGE_METADATA_VALUE);
072            return new UGCTransitionalPage(root, title, metadataValue, path, _resolver, _ugcPageHandler, _skinManager, _pageDataTypeExtensionPoint, _pageDataTypeExtensionPoint, _serviceExtensionPoint, _pageDataTypeExtensionPoint);
073        }
074        else
075        {
076            throw new UnknownAmetysObjectException("No transitional page named " + path);
077        }
078    }
079
080    public boolean hasAmetysObjectForId(String id) throws AmetysRepositoryException
081    {
082        try
083        {
084            // E.g: ugctransitional://path?rootId=...
085            String path = StringUtils.substringBefore(StringUtils.substringAfter(id, "ugctransitional://"), "?rootId=");
086            
087            String rootId = StringUtils.substringAfter(id, "?rootId=");
088            Page root = _resolver.resolveById(rootId);
089            
090            Map<String, Map<String, String>> transitionalPageName = _ugcPageHandler.getTransitionalPage(root);
091            
092            if (transitionalPageName.containsKey(path))
093            {
094                Map<String, String> attributes = transitionalPageName.get(path);
095                String metadataValue = attributes.get(UGCPageHandler.ATTRIBUTE_TRANSITIONAL_PAGE_METADATA_VALUE);
096                
097                AmetysObjectIterable<Content> contentsForTransitionalPage = _ugcPageHandler.getContentsForTransitionalPage(root, metadataValue);
098                return contentsForTransitionalPage.getSize() != 0;
099            }
100            
101            return false;
102        }
103        catch (UnknownAmetysObjectException e)
104        {
105            return false;
106        }
107        
108    }
109
110    public String getScheme()
111    {
112        return "ugctransitional";
113    }
114    
115}