cdmlib-remote/src/main/java/eu/etaxonomy/cdm/remote/json/processor/value/MapJSONValueProcessor.java

   1 /**
   2 * Copyright (C) 2009 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 package eu.etaxonomy.cdm.remote.json.processor.value;
  10
  11 import java.util.Map;
  12 import java.util.Objects;
  13
  14 import eu.etaxonomy.cdm.api.service.l10n.TermRepresentation_L10n;
  15 import eu.etaxonomy.cdm.api.service.name.TypeDesignationSet;
  16 import eu.etaxonomy.cdm.model.common.LanguageString;
  17 import eu.etaxonomy.cdm.model.name.TypeDesignationStatusBase;
  18 import eu.etaxonomy.cdm.ref.TypedEntityReference;
  19 import net.sf.json.JSONObject;
  20 import net.sf.json.JsonConfig;
  21 import net.sf.json.processors.JsonValueProcessor;
  22
  23 /**
  24  * @author a.kohlbecker
  25  * @since 23.06.2010
  26  *
  27  */
  28 public class MapJSONValueProcessor implements JsonValueProcessor {
  29
  30
  31         @Override
  32         public Object processArrayValue(Object value, JsonConfig jsonConfig) {
  33
  34             if(value instanceof TypeDesignationSet){
  35                 TypeDesignationSet map = (TypeDesignationSet)value;
  36                 JSONObject json = new JSONObject();
  37             for(TypeDesignationStatusBase<?> key : map.keySet()){
  38                 TermRepresentation_L10n term_L10n = new TermRepresentation_L10n(key, false);
  39                 String label = Objects.toString(term_L10n.getLabel(), "NULL");
  40                 json.element(label, map.get(key), jsonConfig);
  41             }
  42             return json;
  43             } else if(value instanceof Map){
  44                         Map<?,?> map= (Map<?,?>)value;
  45                         if( ! map.isEmpty()){
  46                             JSONObject json = new JSONObject();
  47                             if(map.keySet().iterator().next() instanceof TypedEntityReference){
  48                                 for(Object key : map.keySet()){
  49                                     json.element(key.toString(), map.get(key), jsonConfig);
  50                                 }
  51                             } else {
  52                                 for (Object val : map.values()){
  53                                         if(val instanceof LanguageString){
  54                                                 json.element(((LanguageString)val).getLanguageLabel(), val, jsonConfig);
  55                                         } else {
  56                                                 return JSONObject.fromObject(value, jsonConfig);
  57                                         }
  58                                 }
  59                             }
  60                                 return json;
  61                         }
  62                 }
  63                 return JSONObject.fromObject(value, jsonConfig);
  64         }
  65
  66         /* (non-Javadoc)
  67          * @see net.sf.json.processors.JsonValueProcessor#processObjectValue(java.lang.String, java.lang.Object, net.sf.json.JsonConfig)
  68          */
  69         @Override
  70         public Object processObjectValue(String key, Object value,
  71                         JsonConfig jsonConfig) {
  72                 return processArrayValue(value, jsonConfig);
  73         }
  74
  75 }