pce/src/main/java/org/opendaylight/transportpce/pce/gnpy/consumer/ResultDeserializer.java

   1 /*
   2  * Copyright © 2021 Orange, Inc. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8 package org.opendaylight.transportpce.pce.gnpy.consumer;
   9
  10 import com.fasterxml.jackson.core.JsonParser;
  11 import com.fasterxml.jackson.databind.DeserializationContext;
  12 import com.fasterxml.jackson.databind.deser.std.StdDeserializer;
  13 import java.io.IOException;
  14 import org.opendaylight.transportpce.common.converter.JsonStringConverter;
  15 import org.opendaylight.yang.gen.v1.gnpy.path.rev200909.Result;
  16 import org.opendaylight.yangtools.yang.common.QName;
  17 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
  18 import org.opendaylight.yangtools.yang.data.codec.gson.JSONCodecFactorySupplier;
  19
  20 //This class is a temporary workaround while waiting jackson
  21 //support in yang tools https://git.opendaylight.org/gerrit/c/yangtools/+/94852
  22 @edu.umd.cs.findbugs.annotations.SuppressFBWarnings(value = "SE_BAD_FIELD", justification = "temporary class")
  23 public class ResultDeserializer extends StdDeserializer<Result> {
  24
  25     private static final long serialVersionUID = 1L;
  26     private  JsonStringConverter<Result> converter;
  27     private  YangInstanceIdentifier yangId;
  28
  29     public ResultDeserializer(JsonStringConverter<Result> converter) {
  30         super(Result.class);
  31         this.converter = converter;
  32         QName pathQname = QName.create("gnpy:path", "2020-09-09", "result");
  33         yangId = YangInstanceIdentifier.of(pathQname);
  34     }
  35
  36     @Override
  37     public Result deserialize(JsonParser parser, DeserializationContext ctxt) throws IOException {
  38         return converter
  39                 .createDataObjectFromJsonString(yangId,
  40                         parser.readValueAsTree().toString(),
  41                         JSONCodecFactorySupplier.DRAFT_LHOTKA_NETMOD_YANG_JSON_02);
  42     }
  43
  44 }