001    /**
002     * Copyright 2005-2015 The Kuali Foundation
003     *
004     * Licensed under the Educational Community 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.opensource.org/licenses/ecl2.php
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    package org.kuali.rice.krms.impl.authorization;
017    
018    import org.kuali.rice.core.api.util.RiceKeyConstants;
019    import org.kuali.rice.kim.api.permission.PermissionService;
020    import org.kuali.rice.kim.api.services.KimApiServiceLocator;
021    import org.kuali.rice.krad.util.GlobalVariables;
022    import org.kuali.rice.krad.util.KRADConstants;
023    import org.kuali.rice.krms.api.repository.context.ContextDefinition;
024    import org.kuali.rice.krms.impl.repository.ContextBoService;
025    import org.kuali.rice.krms.impl.repository.KrmsRepositoryServiceLocator;
026    
027    import java.util.HashMap;
028    import java.util.Map;
029    
030    public class AgendaAuthorizationServiceImpl implements AgendaAuthorizationService {
031    
032        static final String NAMESPACE_CODE = "namespaceCode";
033    
034        @Override
035        public boolean isAuthorized(String permissionName, String contextId) {
036            String namespace = "";
037            if (contextId != null) {
038                ContextDefinition context = getContextBoService().getContextByContextId(contextId);
039                if (context != null) { // business rules should have already reported this as an error.
040                    namespace = context.getNamespace();
041                }
042            }
043    
044            Map<String, String> qualification = new HashMap<String, String>();
045            boolean isAuthorized = getPermissionService().isAuthorized(
046                    GlobalVariables.getUserSession().getPrincipalId(),
047                    namespace,
048                    permissionName,
049                    qualification);
050            return isAuthorized;
051        }
052    
053        /**
054         * return the contextBoService
055         */
056        private ContextBoService getContextBoService() {
057            return KrmsRepositoryServiceLocator.getContextBoService();
058        }
059    
060        /**
061         * returns the permissionService
062         */
063        private PermissionService getPermissionService() {
064            return KimApiServiceLocator.getPermissionService();
065        }
066    }