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.cms.rights; 017 018import java.util.Collections; 019import java.util.HashSet; 020import java.util.Set; 021 022import org.apache.avalon.framework.service.ServiceException; 023import org.apache.avalon.framework.service.ServiceManager; 024import org.apache.commons.lang3.StringUtils; 025 026import org.ametys.cms.contenttype.ContentType; 027import org.ametys.cms.contenttype.ContentTypeExtensionPoint; 028import org.ametys.core.right.AccessController; 029import org.ametys.plugins.core.impl.right.AbstractHierarchicalAccessController; 030 031/** 032 * {@link AccessController} for a context objects (strings starting with "/content-types"). 033 */ 034public class ContentTypeAccessController extends AbstractHierarchicalAccessController<String> 035{ 036 /** The content type extension point */ 037 protected ContentTypeExtensionPoint _contentTypeExtensionPoint; 038 039 @Override 040 public void service(ServiceManager manager) throws ServiceException 041 { 042 super.service(manager); 043 044 _contentTypeExtensionPoint = (ContentTypeExtensionPoint) manager.lookup(ContentTypeExtensionPoint.ROLE); 045 } 046 047 @Override 048 public boolean isSupported(Object object) 049 { 050 return object instanceof String && (Content2ContentTypeRightContextConvertor.CONTENT_TYPE_RIGHT_CONTEXT_PREFIX.equals(object) || ((String) object).startsWith(Content2ContentTypeRightContextConvertor.CONTENT_TYPE_RIGHT_CONTEXT_PREFIX + '/')); 051 } 052 053 @Override 054 protected Set<String> _getParents(String context) 055 { 056 if (context == null || Content2ContentTypeRightContextConvertor.CONTENT_TYPE_RIGHT_CONTEXT_PREFIX.equals(context)) 057 { 058 return null; 059 } 060 061 String ctypeId = StringUtils.substringAfter(context, Content2ContentTypeRightContextConvertor.CONTENT_TYPE_RIGHT_CONTEXT_PREFIX + "/"); 062 ContentType contentType = _contentTypeExtensionPoint.getExtension(ctypeId); 063 if (contentType == null) 064 { 065 getLogger().warn("Cannot get hierarchical rights of a content type that do not exists anymore '{}'. Silently goes to '{}'", ctypeId, Content2ContentTypeRightContextConvertor.CONTENT_TYPE_RIGHT_CONTEXT_PREFIX); 066 return null; 067 } 068 else 069 { 070 Set<String> parents = new HashSet<>(); 071 String[] supertypeIds = contentType.getSupertypeIds(); 072 for (int i = 0; i < supertypeIds.length; i++) 073 { 074 parents.add(Content2ContentTypeRightContextConvertor.CONTENT_TYPE_RIGHT_CONTEXT_PREFIX + "/" + supertypeIds[i]); 075 } 076 077 if (parents.size() == 0 && !contentType.isReferenceTable()) // We do hierarchy for simple, but not until to the root... 078 { 079 parents.add(Content2ContentTypeRightContextConvertor.CONTENT_TYPE_RIGHT_CONTEXT_PREFIX); 080 } 081 082 return parents; 083 } 084 } 085 086 @Override 087 protected Set< ? extends Object> _convertWorkspaceToRootRightContexts(Set<Object> workspacesContexts) 088 { 089 if (workspacesContexts.contains("/cms")) 090 { 091 return Collections.singleton(Content2ContentTypeRightContextConvertor.CONTENT_TYPE_RIGHT_CONTEXT_PREFIX); 092 } 093 return null; 094 } 095}