cdmlib-io/src/main/java/eu/etaxonomy/cdm/io/berlinModel/MapWrapper.java

   1 /**
   2  *
   3  */
   4 package eu.etaxonomy.cdm.io.berlinModel;
   5
   6 import java.util.HashMap;
   7 import java.util.Map;
   8 import java.util.Collection;
   9 import java.util.UUID;
  10
  11
  12 import org.apache.log4j.Logger;
  13
  14 import eu.etaxonomy.cdm.api.service.IService;
  15 import eu.etaxonomy.cdm.api.service.ITaxonService;
  16 import eu.etaxonomy.cdm.model.common.CdmBase;
  17 import eu.etaxonomy.cdm.model.taxon.TaxonBase;
  18
  19 /**
  20  * @author a.mueller
  21  *
  22  */
  23 public class MapWrapper<T extends CdmBase> {
  24         private static Logger logger = Logger.getLogger(MapWrapper.class);
  25
  26         private Map internalMap;
  27         private IService<CdmBase> service = null;
  28
  29         public MapWrapper(IService<CdmBase> service){
  30                 if (service == null){
  31                         internalMap = new HashMap<Integer, CdmBase>();
  32                 }else{
  33                         this.service = service;
  34                         internalMap =  new HashMap<Integer, UUID>();
  35                 }
  36         }
  37
  38         public void put(Integer id, T cdmBase){
  39                 if (service != null){
  40                         throw new RuntimeException();
  41                 }else{
  42                         internalMap.put(id, cdmBase);
  43                 }
  44         }
  45
  46         public void put(Integer id, UUID uuid){
  47                 if (service == null){
  48                         throw new RuntimeException();
  49                 }else{
  50                         //TODO
  51                         //service.save(cdmBase);
  52                         internalMap.put(id, uuid);
  53                 }
  54         }
  55
  56         public T get(Integer id){
  57                 T result;
  58                 if (service == null){
  59                         result = (T)internalMap.get(id);
  60                 }else{
  61                         result = getObjectFromService(id);
  62                 }
  63                 return result;
  64         }
  65
  66         public boolean containsId(Integer id){
  67                 return internalMap.containsKey(id);
  68         }
  69
  70         public Collection<T> objects(){
  71                 //TODO from service
  72                 return (Collection<T>)internalMap.values();
  73         }
  74
  75         private T getObjectFromService(Integer id){
  76                 if (service == null){
  77                         throw new RuntimeException("no service defined");
  78                 }else{
  79                         T result = null;
  80                         UUID uuid = (UUID)internalMap.get(id);
  81                         if (uuid == null){
  82                                 result = null;
  83                         }else{
  84                                 //TODO
  85                                 //result  = (T)service.getObjectUuid(uuid); //.getCdmObjectByUuid(uuid);//  taxonService.getTaxonByUuid(taxonUuid);
  86                         }
  87                         return result;
  88                 }
  89         }
  90
  91 }