/**
    * Copyright 2005-2011 The Kuali Foundation
    *
    * Licensed under the Educational Community License, Version 2.0 (the "License");
    * you may not use this file except in compliance with the License.
    * You may obtain a copy of the License at
    *
    * http://www.opensource.org/licenses/ecl2.php
    *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  package org.kuali.rice.kim.impl.identity;
  
  import org.apache.commons.lang.StringUtils;
  import org.kuali.rice.core.api.criteria.Predicate;
  import org.kuali.rice.core.api.criteria.PredicateUtils;
  import org.kuali.rice.core.api.criteria.QueryByCriteria;
  import org.kuali.rice.kim.api.KimConstants;
  import org.kuali.rice.kim.api.group.Group;
  import org.kuali.rice.kim.api.group.GroupQueryResults;
  import org.kuali.rice.kim.api.group.GroupService;
  import org.kuali.rice.kim.api.identity.PersonService;
  import org.kuali.rice.kim.api.services.KimApiServiceLocator;
  import org.kuali.rice.kim.impl.KIMPropertyConstants;
  import org.kuali.rice.kim.impl.group.GroupBo;
  import org.kuali.rice.krad.lookup.LookupableImpl;
  import org.kuali.rice.krad.web.form.LookupForm;
  
  import java.sql.Timestamp;
  import java.util.ArrayList;
  import java.util.Calendar;
  import java.util.HashMap;
  import java.util.List;
  import java.util.Map;
  
  import static org.kuali.rice.core.api.criteria.PredicateFactory.*;
  
  /**
   * Custom lookupable for the {@link PersonImpl} lookup to call the person service for searching
   *
   * @author Kuali Rice Team (rice.collab@kuali.org)
   */
  public class PersonLookupableImpl extends LookupableImpl {
      private static final long serialVersionUID = -3149952849854425077L;
  
      /**
       * Lower cases criteria on principal name and calls the person service to carry out the search
       *
       * @return List<PersonImpl>
       */
      @Override
      protected List<?> getSearchResults(LookupForm form, Map<String, String> searchCriteria, boolean unbounded) {
          // lower case principal name
          if (searchCriteria != null && StringUtils.isNotEmpty(searchCriteria.get(
                  KIMPropertyConstants.Person.PRINCIPAL_NAME))) {
              searchCriteria.put(KIMPropertyConstants.Person.PRINCIPAL_NAME, searchCriteria.get(
                      KIMPropertyConstants.Person.PRINCIPAL_NAME).toLowerCase());
          }
  
          return getPersonService().findPeople(searchCriteria, unbounded);
      }
  
      public PersonService getPersonService() {
          return KimApiServiceLocator.getPersonService();
      }
  }