001    /*
002     * Copyright 2011 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.kfs.module.cg.businessobject.lookup;
017    
018    import java.util.ArrayList;
019    import java.util.Collections;
020    import java.util.List;
021    import java.util.Map;
022    
023    import org.apache.commons.lang.StringUtils;
024    import org.kuali.kfs.sys.context.SpringContext;
025    import org.kuali.rice.kim.bo.Person;
026    import org.kuali.rice.kim.service.PersonService;
027    import org.kuali.rice.kns.bo.BusinessObject;
028    import org.kuali.rice.kns.lookup.HtmlData;
029    import org.kuali.rice.kns.lookup.KualiLookupableHelperServiceImpl;
030    import org.kuali.rice.kns.util.KNSConstants;
031    
032    /**
033     * Allows custom handling of Awards within the lookup framework.
034     */
035    public class AwardLookupableHelperServiceImpl extends KualiLookupableHelperServiceImpl {
036        
037        private static final String LOOKUP_USER_ID_FIELD = "lookupPerson.principalName";
038        private static final String LOOKUP_UNIVERSAL_USER_ID_FIELD = "awardProjectDirectors.principalId";
039    
040        private PersonService<Person> personService;
041    
042        /**
043         * @see org.kuali.rice.kns.lookup.KualiLookupableHelperServiceImpl#getSearchResultsHelper(java.util.Map, boolean)
044         */
045        @Override
046        protected List<? extends BusinessObject> getSearchResultsHelper(Map<String, String> fieldValues, boolean unbounded) {
047            // perform the lookup on the project director object first
048            if (!StringUtils.isBlank(fieldValues.get(LOOKUP_USER_ID_FIELD))) {
049                Person person = getPersonService().getPersonByPrincipalName(fieldValues.get(LOOKUP_USER_ID_FIELD));
050    
051                // if no project directors match, we can return an empty list right now
052                if (person == null) {
053                    return Collections.EMPTY_LIST;
054                }
055                
056                // place the universal ID into the fieldValues map and remove the dummy attribute
057                fieldValues.put(LOOKUP_UNIVERSAL_USER_ID_FIELD, person.getPrincipalId());
058                fieldValues.remove(LOOKUP_USER_ID_FIELD);
059            }
060    
061            return super.getSearchResultsHelper(fieldValues, unbounded);
062        }
063    
064        /**
065         * @see org.kuali.rice.kns.lookup.AbstractLookupableHelperServiceImpl#getCustomActionUrls(org.kuali.rice.kns.bo.BusinessObject, List pkNames)
066         */
067        @Override
068        public List<HtmlData> getCustomActionUrls(BusinessObject businessObject, List pkNames) {
069            List<HtmlData> anchorHtmlDataList = new ArrayList<HtmlData>();
070            anchorHtmlDataList.add(getUrlData(businessObject, KNSConstants.MAINTENANCE_EDIT_METHOD_TO_CALL, pkNames));
071            return anchorHtmlDataList;
072        }
073    
074        /**
075         * @return Returns the personService.
076         */
077        protected PersonService<Person> getPersonService() {
078            if(personService==null)
079                personService = SpringContext.getBean(PersonService.class);
080            return personService;
081        }
082    
083    }