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.quarkus.component.hl7.deployment;
  
  import ca.uhn.hl7v2.model.Structure;
  import ca.uhn.hl7v2.model.Type;
  import io.quarkus.deployment.annotations.BuildProducer;
  import io.quarkus.deployment.annotations.BuildStep;
  import io.quarkus.deployment.builditem.CombinedIndexBuildItem;
  import io.quarkus.deployment.builditem.FeatureBuildItem;
  import io.quarkus.deployment.builditem.IndexDependencyBuildItem;
  import io.quarkus.deployment.builditem.nativeimage.ReflectiveClassBuildItem;
  import io.quarkus.deployment.pkg.builditem.CurateOutcomeBuildItem;
  import org.apache.camel.component.hl7.Hl7Terser;
  import org.apache.camel.quarkus.core.deployment.util.CamelSupport;
  import org.jboss.jandex.AnnotationInstance;
  import org.jboss.jandex.AnnotationTarget;
  import org.jboss.jandex.DotName;
  import org.jboss.jandex.IndexView;
  
  class Hl7Processor {
  
      private static final String FEATURE = "camel-hl7";
      private static final String CA_UHN_HAPI_GROUP_ID = "ca.uhn.hapi";
  
      @BuildStep
      FeatureBuildItem feature() {
          return new FeatureBuildItem(FEATURE);
      }
  
      @BuildStep
      void indexDependencies(BuildProducer<IndexDependencyBuildItem> indexedDependency, CurateOutcomeBuildItem curateOutcome) {
          // Index any optional hapi-structures dependencies present on the classpath
          curateOutcome.getApplicationModel()
                  .getDependencies()
                  .stream()
                  .filter(appArtifact -> appArtifact.getGroupId().equals(CA_UHN_HAPI_GROUP_ID)
                          && appArtifact.getArtifactId().startsWith("hapi-structures-"))
                  .map(appArtifact -> new IndexDependencyBuildItem(appArtifact.getGroupId(), appArtifact.getArtifactId()))
                  .forEach(indexedDependency::produce);
  
          // hapi-base will always be present but needs to be indexed
          indexedDependency.produce(new IndexDependencyBuildItem(CA_UHN_HAPI_GROUP_ID, "hapi-base"));
      }
  
      @BuildStep
      void registerForReflection(BuildProducer<ReflectiveClassBuildItem> reflectiveClass, CombinedIndexBuildItem combinedIndex) {
          IndexView index = combinedIndex.getIndex();
  
          // Register hapi model types for reflection
          String[] hapiStructureClasses = index.getAllKnownImplementations(DotName.createSimple(Structure.class.getName()))
                  .stream()
                  .map(classInfo -> classInfo.name().toString())
                  .toArray(String[]::new);
  
          String[] hapiTypeClasses = index.getAllKnownImplementations(DotName.createSimple(Type.class.getName()))
                  .stream()
                  .map(classInfo -> classInfo.name().toString())
                  .toArray(String[]::new);
  
          reflectiveClass.produce(ReflectiveClassBuildItem.builder(hapiStructureClasses).fields().build());
          reflectiveClass.produce(ReflectiveClassBuildItem.builder(hapiTypeClasses).fields().build());
  
          // Beans that have the Hl7Terser annotation require reflective access
          String[] terserBeans = index.getAnnotations(DotName.createSimple(Hl7Terser.class.getName()))
                  .stream()
                  .map(AnnotationInstance::target)
                  .map(annotationTarget -> {
                      if (annotationTarget.kind().equals(AnnotationTarget.Kind.FIELD)) {
                          return annotationTarget.asType().asClass();
                      } else if (annotationTarget.kind().equals(AnnotationTarget.Kind.METHOD)) {
                          return annotationTarget.asMethod().declaringClass();
                      } else if (annotationTarget.kind().equals(AnnotationTarget.Kind.METHOD_PARAMETER)) {
                          return annotationTarget.asMethodParameter().method().declaringClass();
                      }
                      return null;
                  })
                  .filter(CamelSupport::isConcrete)
                  .map(classInfo -> classInfo.name().toString())
                  .toArray(String[]::new);
  
          reflectiveClass.produce(ReflectiveClassBuildItem.builder(terserBeans).methods().build());
      }
  }
  