001    /*
002     * Copyright 2006-2011 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    
017    package org.kuali.rice.shareddata.impl.state;
018    
019    
020    import org.apache.commons.lang.StringUtils;
021    import org.kuali.rice.core.api.exception.RiceIllegalArgumentException;
022    import org.kuali.rice.core.api.exception.RiceIllegalStateException;
023    import org.kuali.rice.krad.service.BusinessObjectService;
024    import org.kuali.rice.shareddata.api.country.Country;
025    import org.kuali.rice.shareddata.api.country.CountryService;
026    import org.kuali.rice.shareddata.api.services.SharedDataApiServiceLocator;
027    import org.kuali.rice.shareddata.api.state.State;
028    import org.kuali.rice.shareddata.api.state.StateService;
029    
030    import java.util.ArrayList;
031    import java.util.Collection;
032    import java.util.Collections;
033    import java.util.HashMap;
034    import java.util.List;
035    import java.util.Map;
036    
037    public class StateServiceImpl implements StateService {
038    
039        private BusinessObjectService businessObjectService;
040        private CountryService countryService;
041    
042        @Override
043        public State getState(String countryCode, String code) {
044            if (StringUtils.isBlank(countryCode)) {
045                throw new RiceIllegalArgumentException(("countryCode is null"));
046            }
047    
048            if (StringUtils.isBlank(code)) {
049                throw new RiceIllegalArgumentException(("code is null"));
050            }
051    
052            final Map<String, Object> map = new HashMap<String, Object>();
053            map.put("countryCode", countryCode);
054            map.put("code", code);
055    
056            return StateBo.to(businessObjectService.findByPrimaryKey(StateBo.class, Collections.unmodifiableMap(map)));
057        }
058    
059        @Override
060        public List<State> findAllStatesInCountry(String countryCode) {
061            if (StringUtils.isBlank(countryCode)) {
062                throw new RiceIllegalArgumentException(("countryCode is null"));
063            }
064    
065            final Map<String, Object> map = new HashMap<String, Object>();
066            map.put("countryCode", countryCode);
067            map.put("active", Boolean.TRUE);
068    
069            final Collection<StateBo> bos = businessObjectService.findMatching(StateBo.class, Collections.unmodifiableMap(map));
070            if (bos == null) {
071                return Collections.emptyList();
072            }
073    
074            final List<State> toReturn = new ArrayList<State>();
075            for (StateBo bo : bos) {
076                if (bo != null && bo.isActive()) {
077                    toReturn.add(StateBo.to(bo));
078                }
079            }
080    
081            return Collections.unmodifiableList(toReturn);
082        }
083        
084        @Override
085        public List<State> findAllStatesInCountryByAltCode(String alternateCode) {
086            if (StringUtils.isBlank(alternateCode)) {
087                throw new RiceIllegalArgumentException(("alternateCode is null"));
088            }
089            
090            Country country = getCountryService().getCountryByAlternateCode(alternateCode);
091            
092            if(country == null) {
093                throw new RiceIllegalStateException("The alternateCode is not a valid Alternate Postal Country Code.  alternateCode: " + alternateCode);
094            }
095            
096            final List<State> toReturn = findAllStatesInCountry(country.getCode());
097            return Collections.unmodifiableList(toReturn);
098        }
099    
100        public CountryService getCountryService() {
101            if (countryService == null) {
102                countryService = SharedDataApiServiceLocator.getCountryService();
103            }
104            return countryService;
105        }   
106    
107        public void setCountryService(CountryService countryService) {
108            this.countryService = countryService;
109        }
110        
111        public void setBusinessObjectService(BusinessObjectService businessObjectService) {
112            this.businessObjectService = businessObjectService;
113        }
114    }