How to use

stream

method

in

aQute.lib.io.IO

@Override
public InputStream openInputStream() throws Exception {
  if (buffer != null) {
    return IO.stream(buffer());
  } else {
    return IO.stream(file);
  }
}

@Override
public InputStream openInputStream() throws Exception {
  if (buffer != null) {
    return IO.stream(buffer());
  } else {
    return IO.stream(file);
  }
}

private Object convert(Type type, File in, TaggedData tag) throws IOException, Exception {
  if (type == TaggedData.class)
    return tag;
  if (type == File.class)
    return in;
  try (InputStream fin = IO.stream(in)) {
    return convert(type, fin);
  }
}

@Override
public void add(Archive archive, File in) throws Exception {
  try (InputStream fin = IO.stream(in)) {
    add(archive, fin);
  } catch (Exception e) {
    aborted = true;
    throw e;
  }
}

public static RevisionMetadata parseRevisionMetadata(File metadataFile) throws Exception {
  try (InputStream in = IO.stream(metadataFile)) {
    return parseRevisionMetadata(in);
  }
}

public static ProgramMetadata parseProgramMetadata(File metafile) throws Exception {
  try (InputStream in = IO.stream(metafile)) {
    return parseProgramMetadata(in);
  } catch (Exception e) {
    System.out.println("File " + metafile + " failed");
    throw e;
  }
}

private Object convert(Type type, File in, TaggedData tag) throws IOException, Exception {
  if (type == TaggedData.class)
    return tag;
  if (type == File.class)
    return in;
  try (InputStream fin = IO.stream(in)) {
    return convert(type, fin);
  }
}

public static RevisionMetadata parseRevisionMetadata(File metadataFile) throws Exception {
  try (InputStream in = IO.stream(metadataFile)) {
    return parseRevisionMetadata(in);
  }
}

public static ProgramMetadata parseProgramMetadata(File metafile) throws Exception {
  try (InputStream in = IO.stream(metafile)) {
    return parseProgramMetadata(in);
  } catch (Exception e) {
    System.out.println("File " + metafile + " failed");
    throw e;
  }
}

@Override
public void add(Archive archive, File in) throws Exception {
  try (InputStream fin = IO.stream(in)) {
    add(archive, fin);
  } catch (Exception e) {
    aborted = true;
    throw e;
  }
}

@Override
public InputStream openInputStream() throws Exception {
  return IO.stream(buffer());
}

@Override
public InputStream openInputStream() throws Exception {
  return IO.stream(buffer());
}

@Override
public InputStream openInputStream() {
  return IO.stream(buffer());
}

@Override
public InputStream openInputStream() throws Exception {
  return IO.stream(buffer());
}

public void setManifest(File file) throws IOException {
  check();
  try (InputStream fin = IO.stream(file)) {
    Manifest m = new Manifest(fin);
    setManifest(m);
  }
}

public void setManifest(File file) throws IOException {
  check();
  try (InputStream fin = IO.stream(file)) {
    Manifest m = new Manifest(fin);
    setManifest(m);
  }
}

@Override
public void encode(Encoder app, Object object, Map<Object, Type> visited) throws IOException, Exception {
  File f = (File) object;
  if (!f.isFile())
    throw new RuntimeException("Encoding a file requires the file to exist and to be a normal file " + f);
  try (InputStream in = IO.stream(f)) {
    app.append('"');
    Base64.encode(in, app);
    app.append('"');
  }
}

@Override
public void encode(Encoder app, Object object, Map<Object, Type> visited) throws IOException, Exception {
  File f = (File) object;
  if (!f.isFile())
    throw new RuntimeException("Encoding a file requires the file to exist and to be a normal file " + f);
  try (InputStream in = IO.stream(f)) {
    app.append('"');
    Base64.encode(in, app);
    app.append('"');
  }
}

@Override
public void encode(Encoder app, Object object, Map<Object, Type> visited) throws IOException, Exception {
  File f = (File) object;
  if (!f.isFile())
    throw new RuntimeException("Encoding a file requires the file to exist and to be a normal file " + f);
  try (InputStream in = IO.stream(f)) {
    app.append('"');
    Base64.encode(in, app);
    app.append('"');
  }
}

private void install(File f, RepositoryPlugin repo, Attrs value) throws Exception {
  try (Processor p = new Processor()) {
    p.getProperties()
      .putAll(value);
    PutOptions options = new PutOptions();
    options.context = p;
    try (InputStream in = IO.stream(f)) {
      repo.put(in, options);
    } catch (Exception e) {
      exception(e, "Cannot install %s into %s because %s", f, repo.getName(), e);
    }
  }
}