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 */
016package org.ametys.web.rights;
017
018import java.util.ArrayList;
019import java.util.Collections;
020import java.util.List;
021import java.util.Map;
022import java.util.Set;
023
024import org.apache.avalon.framework.service.ServiceException;
025import org.apache.avalon.framework.service.ServiceManager;
026import org.apache.commons.lang.StringUtils;
027
028import org.ametys.core.right.AbstractStaticRightAssignmentContext;
029import org.ametys.core.right.RightAssignmentContext;
030import org.ametys.plugins.repository.AmetysObject;
031import org.ametys.plugins.repository.AmetysObjectResolver;
032import org.ametys.web.repository.page.Page;
033import org.ametys.web.repository.site.Site;
034import org.ametys.web.repository.site.SiteManager;
035import org.ametys.web.repository.sitemap.Sitemap;
036
037/**
038 * {@link RightAssignmentContext} for assign rights to a {@link Page} or a {@link Sitemap}
039 */
040public class PageRightAssignmentContext extends AbstractStaticRightAssignmentContext
041{
042    /** The Ametys object resolver */
043    protected AmetysObjectResolver _resolver;
044    /** The site manager */
045    protected SiteManager _siteManager;
046
047    @Override
048    public void service(ServiceManager smanager) throws ServiceException
049    {
050        super.service(smanager);
051        _resolver = (AmetysObjectResolver) smanager.lookup(AmetysObjectResolver.ROLE);
052        _siteManager = (SiteManager) smanager.lookup(SiteManager.ROLE);
053    }
054    
055    @Override
056    public Object convertJSContext(Object context)
057    {
058        if (context instanceof String)
059        {
060            return _resolver.resolveById((String) context);
061        }
062        return null;
063    }
064    
065    @Override
066    public String getContextIdentifier(Object context)
067    {
068        if (context instanceof Page || context instanceof Sitemap)
069        {
070            return ((AmetysObject) context).getId();
071        }
072        return null;
073    }
074    
075    @Override
076    public Set<Object> getParentContexts(Object context)
077    {
078        if (context instanceof Page)
079        {
080            return Collections.singleton(((Page) context).getParent());
081        }
082        return null;
083    }
084    
085    @Override
086    public List<Object> getRootContexts(Map<String, Object> contextParameters)
087    {
088        List<Object> rootContexts = new ArrayList<>();
089        
090        if (matchWorkspace(contextParameters))  
091        {
092            String siteName = (String) contextParameters.get("siteName");
093            if (StringUtils.isNotEmpty(siteName))
094            {
095                Site site = _siteManager.getSite(siteName);
096                for (Sitemap sitemap : site.getSitemaps())
097                {
098                    rootContexts.add(sitemap);
099                }
100            }
101        }
102        
103        return rootContexts;
104    }
105}