001/*
002 *  Copyright 2016 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.userdirectory.page;
018
019import java.util.SortedSet;
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.plugins.contentio.synchronize.SynchronizableContentsCollectionDAO;
027import org.ametys.plugins.repository.AmetysObjectFactory;
028import org.ametys.plugins.repository.AmetysObjectResolver;
029import org.ametys.plugins.repository.AmetysRepositoryException;
030import org.ametys.plugins.repository.UnknownAmetysObjectException;
031import org.ametys.plugins.userdirectory.UserDirectoryPageHandler;
032import org.ametys.web.repository.page.Page;
033import org.ametys.web.skin.SkinsManager;
034
035/**
036 * {@link AmetysObjectFactory} handling {@link TransitionalPage}.
037 */
038public class TransitionalPageFactory implements AmetysObjectFactory<TransitionalPage>, Serviceable
039{
040    private AmetysObjectResolver _resolver;
041    private UserDirectoryPageHandler _userDirectoryPageHandler;
042    private SynchronizableContentsCollectionDAO _synchronizableContentsCollectionDAO;
043    private SkinsManager _skinManager;
044    
045    @Override
046    public void service(ServiceManager manager) throws ServiceException
047    {
048        _resolver = (AmetysObjectResolver) manager.lookup(AmetysObjectResolver.ROLE);
049        _userDirectoryPageHandler = (UserDirectoryPageHandler) manager.lookup(UserDirectoryPageHandler.ROLE);
050        _synchronizableContentsCollectionDAO = (SynchronizableContentsCollectionDAO) manager.lookup(SynchronizableContentsCollectionDAO.ROLE);
051        _skinManager = (SkinsManager) manager.lookup(SkinsManager.ROLE);
052    }
053
054    public TransitionalPage getAmetysObjectById(String id) throws AmetysRepositoryException
055    {
056        // E.g: udtransitional://path?rootId=...
057        String path = StringUtils.substringBefore(StringUtils.substringAfter(id, "udtransitional://"), "?rootId=");
058        
059        String rootId = StringUtils.substringAfter(id, "?rootId=");
060        Page root = _resolver.resolveById(rootId);
061        
062        String pathName = path;
063        String parentPath = "_root";
064        if (StringUtils.contains(path, "/"))
065        {
066            pathName = StringUtils.substringAfterLast(path, "/");
067            parentPath = StringUtils.substringBeforeLast(path, "/");
068        }
069        
070        String name = _userDirectoryPageHandler.getName(pathName);
071        
072        SortedSet<String> transitionalPagesName = _userDirectoryPageHandler.getTransitionalPagesName(root, _userDirectoryPageHandler.getName(parentPath));
073        if (transitionalPagesName.contains(name))
074        {
075            return new TransitionalPage(root, name, path, _resolver, _userDirectoryPageHandler, _synchronizableContentsCollectionDAO, _skinManager);
076        }
077        else
078        {
079            throw new UnknownAmetysObjectException("No transitional page named " + name + " (full page path " + path + ").");
080        }
081    }
082
083    public boolean hasAmetysObjectForId(String id) throws AmetysRepositoryException
084    {
085        try
086        {
087            // E.g: udtransitional://path?rootId=...
088            String path = StringUtils.substringBefore(StringUtils.substringAfter(id, "udtransitional://"), "?rootId=");
089            
090            String rootId = StringUtils.substringAfter(id, "?rootId=");
091            Page root = _resolver.resolveById(rootId);
092            
093            String pathName = path;
094            String parentPath = "_root";
095            if (StringUtils.contains(path, "/"))
096            {
097                pathName = StringUtils.substringAfterLast(path, "/");
098                parentPath = StringUtils.substringBeforeLast(path, "/");
099            }
100            
101            String name = _userDirectoryPageHandler.getName(pathName);
102            
103            SortedSet<String> transitionalPagesName = _userDirectoryPageHandler.getTransitionalPagesName(root, _userDirectoryPageHandler.getName(parentPath));
104            return transitionalPagesName.contains(name);
105        }
106        catch (UnknownAmetysObjectException e)
107        {
108            return false;
109        }
110        
111    }
112
113    public String getScheme()
114    {
115        return "udtransitional";
116    }
117    
118}