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.converter.jaxb;
  
  import java.io.ByteArrayOutputStream;
  import java.io.IOException;
  
  import jakarta.xml.bind.JAXBContext;
  import jakarta.xml.bind.JAXBElement;
  import jakarta.xml.bind.annotation.XmlRootElement;
  
  import org.apache.camel.CamelExecutionException;
  import org.apache.camel.EndpointInject;
  import org.apache.camel.builder.RouteBuilder;
  import org.apache.camel.component.mock.MockEndpoint;
  import org.apache.camel.converter.jaxb.message.Message;
  import org.apache.camel.converter.jaxb.message.ObjectFactory;
  import org.apache.camel.test.junit5.CamelTestSupport;
  import org.junit.jupiter.api.Assertions;
  import org.junit.jupiter.api.Test;
  
  import static org.apache.camel.test.junit5.TestSupport.assertIsInstanceOf;
  import static org.junit.jupiter.api.Assertions.assertNull;
  import static org.junit.jupiter.api.Assertions.assertTrue;
  
  public class JaxbDataFormatSchemaValidationWithObjectFactoryTest extends CamelTestSupport {
  
      @EndpointInject("mock:marshall")
      private MockEndpoint mockMarshall;
  
      @EndpointInject("mock:unmarshall")
      private MockEndpoint mockUnmarshall;
  
      private JAXBContext jbCtx;
  
      @Override
      public void doPostSetup() throws Exception {
          XmlRootElement xmlRootElementAnnotation = Message.class.getAnnotation(XmlRootElement.class);
          assertNull(xmlRootElementAnnotation);
  
          jbCtx = JAXBContext.newInstance(Message.class);
      }
  
      @Test
      public void testMarshallOfNonRootElementWithValidationException() {
          Message message = new Message();
          Exception ex = Assertions.assertThrows(CamelExecutionException.class,
                  () -> template.sendBody("direct:marshall", message));
  
          Throwable cause = ex.getCause();
          assertIsInstanceOf(IOException.class, cause);
          assertTrue(cause.getMessage().contains("jakarta.xml.bind.MarshalException"));
          assertTrue(cause.getMessage().contains("org.xml.sax.SAXParseException"));
          assertTrue(cause.getMessage().contains("cvc-complex-type.2.4.b"));
      }
  
      @Test
      public void testUnmarshallOfNonRootWithValidationException() throws Exception {
          JAXBElement<Message> message = new ObjectFactory().createMessage(new Message());
  
          String xml;
          try (ByteArrayOutputStream baos = new ByteArrayOutputStream()) {
              jbCtx.createMarshaller().marshal(message, baos);
              xml = new String(baos.toByteArray(), "UTF-8");
          }
  
          Exception ex = Assertions.assertThrows(CamelExecutionException.class,
                  () -> template.sendBody("direct:unmarshall", xml));
  
          Throwable cause = ex.getCause();
          assertIsInstanceOf(IOException.class, cause);
          assertTrue(cause.getMessage().contains("jakarta.xml.bind.UnmarshalException"));
          assertTrue(cause.getMessage().contains("org.xml.sax.SAXParseException"));
          assertTrue(cause.getMessage().contains("cvc-complex-type.2.4.b"));
      }
  
      @Override
      protected RouteBuilder createRouteBuilder() {
          return new RouteBuilder() {
              @Override
              public void configure() {
                  JaxbDataFormat jaxbDataFormat = new JaxbDataFormat();
                  jaxbDataFormat.setContextPath(Message.class.getPackage().getName());
                  jaxbDataFormat.setSchema("classpath:message.xsd");
                  // if the following is removed the lookup of an object factory method which can create the element
                  // won't be done and the object won'T get marshalled
                  jaxbDataFormat.setObjectFactory(true);
  
                  from("direct:marshall")
                          .marshal(jaxbDataFormat)
                          .to("mock:marshall");
  
                  from("direct:unmarshall")
                          .unmarshal(jaxbDataFormat)
                          .to("mock:unmarshall");
              }
          };
      }
  
  }
  