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.dataset.it;
  
  import java.io.File;
  import java.io.IOException;
  import java.nio.charset.StandardCharsets;
  import java.nio.file.Files;
  import java.nio.file.Path;
  import java.util.LinkedList;
  import java.util.List;
  
  import jakarta.enterprise.context.ApplicationScoped;
  import jakarta.enterprise.inject.Disposes;
  import jakarta.inject.Named;
  import org.apache.camel.Exchange;
  import org.apache.camel.Message;
  import org.apache.camel.Processor;
  import org.apache.camel.component.dataset.FileDataSet;
  import org.apache.camel.component.dataset.ListDataSet;
  import org.apache.camel.component.dataset.SimpleDataSet;
  
  @ApplicationScoped
  public class DataSetProducers {
  
      @Named("customDataSet")
      public CustomDataSet customDataSet() {
          CustomDataSet customDataSet = new CustomDataSet();
          customDataSet.setOutputTransformer(new Processor() {
              @Override
              public void process(Exchange exchange) throws Exception {
                  Message message = exchange.getMessage();
                  String body = message.getBody(String.class);
                  // Sets the body to 'Hello World'
                  message.setBody(body + " World");
              }
          });
          return customDataSet;
      }
  
      @Named("simpleDataSet")
      public SimpleDataSet simpleDataSet() {
          return new SimpleDataSet();
      }
  
      @Named("simpleDataSetForConsumer")
      public SimpleDataSet simpleDataSetForConsumer() {
          return new SimpleDataSet();
      }
  
      @Named("simpleDataSetForException")
      public SimpleDataSet simpleDataSetForException() {
          return new SimpleDataSet(1);
      }
  
      @Named("simpleDataSetWithIndex")
      public SimpleDataSet simpleDataSetWithIndex() {
          return new SimpleDataSet();
      }
  
      @Named("simpleDataSetIndexOff")
      public SimpleDataSet simpleDataSetIndexOff() {
          return new SimpleDataSet();
      }
  
      @Named("simpleDataSetIndexLenient")
      public SimpleDataSet simpleDataSetIndexLenient() {
          return new SimpleDataSet();
      }
  
      @Named("simpleDataSetIndexStrict")
      public SimpleDataSet simpleDataSetIndexStrict() {
          return new SimpleDataSet();
      }
  
      @Named("simpleDataSetIndexStrictWithoutHeader")
      public SimpleDataSet simpleDataSetIndexStrictWithoutHeader() {
          return new SimpleDataSet();
      }
  
      @Named("listDataSet")
      public ListDataSet listDataSet() {
          List<Object> bodies = new LinkedList<>();
          bodies.add("Hello");
          bodies.add("World");
          return new ListDataSet(bodies);
      }
  
      @Named("listDataSetForConsumer")
      public ListDataSet listDataSetForConsumer() {
          List<Object> bodies = new LinkedList<>();
          bodies.add("Hello");
          bodies.add("World");
          return new ListDataSet(bodies);
      }
  
      @Named("fileDataSet")
      public FileDataSet fileDataSet() throws IOException {
          Path path = Files.createTempFile("fileDataSet", ".txt");
          Files.write(path, "Hello World".getBytes(StandardCharsets.UTF_8));
          return new FileDataSet(path.toFile());
      }
  
      @Named("fileDataSetDelimited")
      public FileDataSet fileDataSetDelimited() throws IOException {
          Path path = Files.createTempFile("fileDataSetDelimited", ".txt");
          Files.write(path, "Hello,World".getBytes(StandardCharsets.UTF_8));
          return new FileDataSet(path.toFile(), ",");
      }
  
      @Named("preloadedDataSet")
      public SimpleDataSet preloadedDataSet() {
          return new SimpleDataSet();
      }
  
      @Named("sedaDataSet")
      public SimpleDataSet sedaDataSet() {
          return new SimpleDataSet();
      }
  
      void disposeFileDataSet(@Disposes FileDataSet fileDataSet) throws IOException {
          File file = fileDataSet.getSourceFile();
          Files.deleteIfExists(file.toPath());
      }
  }
  