001/**
002 * Copyright 2005-2016 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 */
016package org.kuali.rice.kim.lookup;
017
018import org.kuali.rice.kim.api.identity.Person;
019import org.kuali.rice.kim.api.services.KimApiServiceLocator;
020import org.kuali.rice.kim.api.type.KimTypeInfoService;
021import org.kuali.rice.kns.document.authorization.DocumentAuthorizer;
022import org.kuali.rice.kns.document.authorization.DocumentPresentationController;
023import org.kuali.rice.kns.lookup.KualiLookupableHelperServiceImpl;
024import org.kuali.rice.kns.service.DocumentHelperService;
025import org.kuali.rice.kns.service.KNSServiceLocator;
026import org.kuali.rice.krad.service.KRADServiceLocatorWeb;
027import org.kuali.rice.krad.util.GlobalVariables;
028
029/**
030 * This is a description of what this class does - shyu don't forget to fill this in.
031 *
032 * @author Kuali Rice Team (rice.collab@kuali.org)
033 */
034public class KimLookupableHelperServiceImpl extends KualiLookupableHelperServiceImpl {
035
036        private static final long serialVersionUID = 1L;
037        
038        private static DocumentHelperService documentHelperService;
039        private static KimTypeInfoService typeInfoService;
040        
041    @Override
042        public boolean allowsNewOrCopyAction(String documentTypeName) {
043                // TODO : to let it rendering 'create new' and 'edit'/'copy' button
044        DocumentAuthorizer documentAuthorizer = getDocumentHelperService().getDocumentAuthorizer(documentTypeName);
045        DocumentPresentationController documentPresentationController = getDocumentHelperService().getDocumentPresentationController(documentTypeName);
046        // make sure this person is authorized to initiate
047        Person currentUser = GlobalVariables.getUserSession().getPerson();
048        return documentPresentationController.canInitiate(documentTypeName) && documentAuthorizer.canInitiate(documentTypeName, currentUser);
049
050        }
051
052        protected DocumentHelperService getDocumentHelperService() {
053            if ( documentHelperService == null ) {
054                documentHelperService = KNSServiceLocator.getDocumentHelperService();
055                }
056            return documentHelperService;
057        }
058
059        protected KimTypeInfoService getTypeInfoService() {
060            if ( typeInfoService == null ) {
061                typeInfoService = KimApiServiceLocator.getKimTypeInfoService();
062                }
063            return typeInfoService;
064        }
065}