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.arrow.dataset;
  
  import java.io.File;
  import java.io.IOException;
  import java.io.Writer;
  import java.net.URI;
  import java.net.URISyntaxException;
  import java.nio.charset.StandardCharsets;
  import java.nio.file.Files;
  import java.nio.file.StandardOpenOption;
  import java.util.Random;
  
  public class TextBasedWriteSupport {
    private final URI uri;
    private final Random random = new Random();
  
    public TextBasedWriteSupport(File outputFolder, String fileExtension) throws URISyntaxException {
      uri =
          new URI(
              "file",
              outputFolder.getPath()
                  + File.separator
                  + "generated-"
                  + random.nextLong()
                  + fileExtension,
              null);
    }
  
    public static TextBasedWriteSupport writeTempFile(
        File outputFolder, String fileExtension, String... values)
        throws URISyntaxException, IOException {
      TextBasedWriteSupport writer = new TextBasedWriteSupport(outputFolder, fileExtension);
      try (Writer addValues =
          Files.newBufferedWriter(
              new File(writer.uri).toPath(),
              StandardCharsets.UTF_8,
              StandardOpenOption.CREATE,
              StandardOpenOption.APPEND)) {
        for (Object value : values) {
          addValues.write(value + "\n");
        }
      }
      return writer;
    }
  
    public String getOutputURI() {
      return uri.toString();
    }
  }
  