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

   1 /**
   2 * Copyright (C) 2007 EDIT
   3 * European Distributed Institute of Taxonomy
   4 * http://www.e-taxonomy.eu
   5 *
   6 * The contents of this file are subject to the Mozilla Public License Version 1.1
   7 * See LICENSE.TXT at the top of this package for the full license terms.
   8 */
   9
  10 package eu.etaxonomy.cdm.io.berlinModel;
  11
  12 import java.util.ArrayList;
  13 import java.util.List;
  14
  15 import org.apache.log4j.Logger;
  16
  17 import eu.etaxonomy.cdm.io.common.mapping.CdmSingleAttributeMapperBase;
  18 import eu.etaxonomy.cdm.io.common.mapping.MultipleAttributeMapperBase;
  19 import eu.etaxonomy.cdm.model.common.CdmBase;
  20
  21 /**
  22  * @author a.mueller
  23  * @created 20.03.2008
  24  * @version 1.0
  25  */
  26 public class CdmOneToManyMapper<ONE extends CdmBase, MANY extends CdmBase, SINGLE_MAPPER extends CdmSingleAttributeMapperBase> extends MultipleAttributeMapperBase<SINGLE_MAPPER> {
  27         @SuppressWarnings("unused")
  28         private static Logger logger = Logger.getLogger(CdmOneToManyMapper.class);
  29
  30         private Class<MANY> manyClass;
  31         private Class<ONE> oneClass;
  32         private String singleAttributeName;
  33
  34         public CdmOneToManyMapper(Class<ONE> oneClass, Class<MANY> manyClass, String singleAttributeName, SINGLE_MAPPER[] singleAttributesMappers) {
  35                 if (singleAttributesMappers == null){
  36                         throw new NullPointerException("singleAttributesMapper and cdmAttributeStrings must not be null");
  37                 }
  38                 for (SINGLE_MAPPER singleMapper : singleAttributesMappers){
  39                         singleMappers.add(singleMapper);
  40                 }
  41                 this.manyClass = manyClass;
  42                 this.oneClass = oneClass;
  43                 this.singleAttributeName = singleAttributeName;
  44         }
  45
  46 //      @Override
  47 //      public Set<String> getSourceAttributes(){
  48 //              Set<String> result = new HashSet<String>();
  49 //              result.addAll(getSourceAttributeList());
  50 //              return result;
  51 //      }
  52
  53         @Override
  54         public List<String> getSourceAttributeList(){
  55                 List<String> result = new ArrayList<String>();
  56                 for (SINGLE_MAPPER singleMapper : singleMappers){
  57                         result.add(singleMapper.getSourceAttribute());
  58                 }
  59                 return result;
  60         }
  61
  62 //      @Override
  63 //      public Set<String> getDestinationAttributes(){
  64 //              Set<String> result = new HashSet<String>();
  65 //              result.addAll(getDestinationAttributeList());
  66 //              return result;
  67 //      }
  68
  69         @Override
  70         public List<String> getDestinationAttributeList(){
  71                 List<String> result = new ArrayList<String>();
  72                 for (SINGLE_MAPPER singleMapper : singleMappers){
  73                         result.add(singleMapper.getDestinationAttribute());
  74                 }
  75                 return result;
  76         }
  77
  78
  79         public Class<MANY> getManyClass(){
  80                 return manyClass;
  81         }
  82
  83         public Class<ONE> getOneClass(){
  84                 return oneClass;
  85         }
  86
  87         public String getDestinationAttribute(String sourceAttribute){
  88                 if (sourceAttribute == null){
  89                         return null;
  90                 }
  91                 for (SINGLE_MAPPER singleMapper : singleMappers){
  92                         if (sourceAttribute.equals(singleMapper.getSourceAttribute())){
  93                                 return singleMapper.getDestinationAttribute();
  94                         }
  95                 }
  96                 return null;
  97         }
  98
  99         public List<SINGLE_MAPPER> getSingleMappers(){
 100                 return singleMappers;
 101         }
 102
 103         /**
 104          * @return the singleAttributeName
 105          */
 106         public String getSingleAttributeName() {
 107                 return singleAttributeName;
 108         }
 109
 110 }