io.github.microcks.util.metadata.MetadataExtractor Maven / Gradle / Ivy

Go to download
/*
 * Licensed to Laurent Broudoux (the "Author") under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership. Author licenses this
 * file to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package io.github.microcks.util.metadata;

import io.github.microcks.domain.Metadata;
import io.github.microcks.domain.Operation;

import com.fasterxml.jackson.databind.JsonNode;
/**
 * Util methods for extracting Metadata or operation properties from JsonNode.
 * @author laurent
 */
public class MetadataExtractor {

   /**
    * Complete a Metadata object with extracted metadata from JsonNode.
    * @param metadata The object to complete
    * @param node Node representing a metadata node
    */
   public static void completeMetadata(Metadata metadata, JsonNode node) {
      JsonNode annotationsNode = node.get("annotations");
      if (annotationsNode != null) {
         annotationsNode.fields().forEachRemaining(entry -> metadata.setAnnotation(entry.getKey(), entry.getValue().asText()));
      }
      JsonNode labelsNode = node.get("labels");
      if (labelsNode != null) {
         labelsNode.fields().forEachRemaining(entry -> metadata.setLabel(entry.getKey(), entry.getValue().asText()));
      }
   }

   /**
    * Complete an Operation object with extracted properties from JsonNode.
    * @param operation The object to complete
    * @param node Node representing an operation node
    */
   public static void completeOperationProperties(Operation operation, JsonNode node) {
      if (node.has("delay")) {
         operation.setDefaultDelay(node.path("delay").asLong(0));
      }
      if (node.has("frequency")) {
         operation.setDefaultDelay(node.path("frequency").asLong());
      }
      if (node.has("dispatcher")) {
         operation.setDispatcher(node.path("dispatcher").asText());
      }
      if (node.has("dispatcherRules")) {
         operation.setDispatcherRules(node.path("dispatcherRules").asText());
      }
   }
}