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 id if this right context */
043    public static final String ID = "right.assignment.context.pageaccess";
044    
045    /** The Ametys object resolver */
046    protected AmetysObjectResolver _resolver;
047    /** The site manager */
048    protected SiteManager _siteManager;
049
050    @Override
051    public void service(ServiceManager smanager) throws ServiceException
052    {
053        super.service(smanager);
054        _resolver = (AmetysObjectResolver) smanager.lookup(AmetysObjectResolver.ROLE);
055        _siteManager = (SiteManager) smanager.lookup(SiteManager.ROLE);
056    }
057    
058    @Override
059    public Object convertJSContext(Object context)
060    {
061        if (context instanceof String)
062        {
063            return _resolver.resolveById((String) context);
064        }
065        return null;
066    }
067    
068    @Override
069    public String getContextIdentifier(Object context)
070    {
071        if (context instanceof Page || context instanceof Sitemap)
072        {
073            return ((AmetysObject) context).getId();
074        }
075        return null;
076    }
077    
078    @Override
079    public Set<Object> getParentContexts(Object context)
080    {
081        if (context instanceof Page)
082        {
083            return Collections.singleton(((Page) context).getParent());
084        }
085        return null;
086    }
087    
088    @Override
089    public List<Object> getRootContexts(Map<String, Object> contextParameters)
090    {
091        List<Object> rootContexts = new ArrayList<>();
092        
093        if (matchWorkspace(contextParameters))
094        {
095            String siteName = (String) contextParameters.get("siteName");
096            if (StringUtils.isNotEmpty(siteName))
097            {
098                Site site = _siteManager.getSite(siteName);
099                for (Sitemap sitemap : site.getSitemaps())
100                {
101                    rootContexts.add(sitemap);
102                }
103            }
104        }
105        
106        return rootContexts;
107    }
108}