sdnr/wt/common-yang/utils/src/main/java/org/onap/ccsdk/features/sdnr/wt/yang/mapper/mapperextensions/YangtoolsMapDesirializer2.java

   1 package org.onap.ccsdk.features.sdnr.wt.yang.mapper.mapperextensions;
   2
   3 import com.fasterxml.jackson.core.JsonParser;
   4 import com.fasterxml.jackson.core.JsonProcessingException;
   5 import com.fasterxml.jackson.databind.DeserializationContext;
   6 import com.fasterxml.jackson.databind.JsonDeserializer;
   7 import com.fasterxml.jackson.databind.type.CollectionLikeType;
   8 import java.io.IOException;
   9 import java.util.List;
  10 import java.util.Map;
  11 import org.onap.ccsdk.features.sdnr.wt.yang.mapper.YangToolsMapper;
  12 import org.onap.ccsdk.features.sdnr.wt.yang.mapper.YangToolsMapperHelper;
  13 import org.opendaylight.yangtools.yang.binding.Identifiable;
  14 import org.opendaylight.yangtools.yang.binding.Identifier;
  15
  16 public class YangtoolsMapDesirializer2<K extends Identifier<V>, V extends Identifiable<K>>
  17                 extends JsonDeserializer<Map<K, V>> {
  18
  19         private final Class<V> clazz;
  20         private final YangToolsMapper mapper;
  21
  22         public YangtoolsMapDesirializer2(Class<V> clazz) {
  23                 super();
  24                 this.clazz = clazz;
  25                 this.mapper = new YangToolsMapper();
  26         }
  27
  28         @Override
  29         public Map<K, V> deserialize(JsonParser p, DeserializationContext ctxt)
  30                         throws IOException, JsonProcessingException {
  31                 CollectionLikeType type = ctxt.getTypeFactory().constructCollectionType(List.class, clazz);
  32                 List<V> list = mapper.readValue(p,type);
  33                 return YangToolsMapperHelper.toMap(list);
  34         }
  35
  36 }