content: /*
   * Licensed to the Apache Software Foundation (ASF) under one or more
   * contributor license agreements.  See the NOTICE file distributed with
   * this work for additional information regarding copyright ownership.
   * The ASF 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 org.apache.camel.component.knative;
  
  import java.io.IOException;
  import java.io.Reader;
  import java.io.StringReader;
  import java.util.HashMap;
  
  import com.fasterxml.jackson.core.type.TypeReference;
  import org.apache.camel.CamelContext;
  import org.apache.camel.component.knative.spi.Knative;
  import org.apache.camel.component.knative.spi.KnativeResource;
  import org.apache.camel.component.knative.spi.KnativeSinkBinding;
  import org.apache.camel.util.ObjectHelper;
  
  public class KnativeSupport {
      private KnativeSupport() {
  
      }
  
      public static KnativeResource asResource(CamelContext camelContext, KnativeSinkBinding binding) {
          final String kSinkUrl = camelContext.resolvePropertyPlaceholders("{{k.sink:}}");
          final String kCeOverride = camelContext.resolvePropertyPlaceholders("{{k.ce.overrides:}}");
  
          // create a synthetic service definition to target the K_SINK url
          KnativeResource resource = new KnativeResource();
          resource.setEndpointKind(Knative.EndpointKind.sink);
          resource.setType(binding.getType());
          resource.setName(binding.getName());
          resource.setObjectApiVersion(binding.getObjectApiVersion());
          resource.setObjectKind(binding.getObjectKind());
  
          if (ObjectHelper.isNotEmpty(kSinkUrl)) {
              resource.setUrl(kSinkUrl);
          }
  
          if (binding.getType() == Knative.Type.event) {
              resource.setObjectName(binding.getName());
          }
  
          if (ObjectHelper.isNotEmpty(kCeOverride)) {
              try (Reader reader = new StringReader(kCeOverride)) {
                  // assume K_CE_OVERRIDES is defined as simple key/val json
                  Knative.MAPPER.readValue(
                          reader,
                          new TypeReference<HashMap<String, String>>() {
                          }).forEach(resource::addCeOverride);
              } catch (IOException e) {
                  throw new RuntimeException(e);
              }
          }
  
          return resource;
      }
  }
  