How to use

IFileSource

in

com.documents4j.api

@Override
protected File fetchSource() {
  return source.getFile();
}

@Override
protected void onSourceConsumed(File fetchedSource) {
  source.onConsumed(fetchedSource);
}

@Test(timeout = DEFAULT_CONVERSION_TIMEOUT)
public void testFileSourceToFileConsumerFuture() throws Exception {
  File source = validFile(true), target = makeTarget(true);
  IFileSource fileSource = mock(IFileSource.class);
  when(fileSource.getFile()).thenReturn(source);
  IFileConsumer fileConsumer = mock(IFileConsumer.class);
  assertTrue(getConverter().convert(fileSource).as(validInputType()).to(target, fileConsumer).as(validTargetType()).schedule().get());
  assertTrue(source.exists());
  assertTrue(target.exists());
  verify(fileSource, times(1)).getFile();
  verify(fileSource, times(1)).onConsumed(source);
  verifyNoMoreInteractions(fileSource);
  verify(fileConsumer, times(1)).onComplete(target);
  verifyNoMoreInteractions(fileConsumer);
}

@Test(timeout = DEFAULT_CONVERSION_TIMEOUT)
public void testFileSourceToFileConsumerExecute() throws Exception {
  File source = validFile(true), target = makeTarget(true);
  IFileSource fileSource = mock(IFileSource.class);
  when(fileSource.getFile()).thenReturn(source);
  IFileConsumer fileConsumer = mock(IFileConsumer.class);
  assertTrue(getConverter().convert(fileSource).as(validInputType()).to(target, fileConsumer).as(validTargetType()).execute());
  assertTrue(source.exists());
  assertTrue(target.exists());
  verify(fileSource, times(1)).getFile();
  verify(fileSource, times(1)).onConsumed(source);
  verifyNoMoreInteractions(fileSource);
  verify(fileConsumer, times(1)).onComplete(target);
  verifyNoMoreInteractions(fileConsumer);
}

@Override
public void onConsumed(InputStream inputStream) {
  try {
    close(inputStream);
  } finally {
    fileSource.onConsumed(file);
  }
}

@Override
public InputStream getInputStream() {
  file = fileSource.getFile();
  try {
    FileInputStream fileInputStream = new FileInputStream(file);
    fileInputStream.getChannel().lock(0L, Long.MAX_VALUE, true);
    return fileInputStream;
  } catch (FileNotFoundException e) {
    throw new FileSystemInteractionException(String.format("Could not find file %s", file), e);
  } catch (IOException e) {
    throw new FileSystemInteractionException(String.format("Could not read file %s", file), e);
  }
}