WorkflowTask.java 文件源码

/**
 * Writes the associated README to the specified {@link Path}.
 *
 * @param outputPath The {@link Path} to which the README should be written.
 * @throws IOException
 */
protected void writeReadme(Path outputPath) throws IOException {
    InputStream readmeResource = Thread.currentThread()
                                       .getContextClassLoader()
                                       .getResourceAsStream(getClass().getSimpleName() + "_README.md");
    Files.createDirectories(outputPath);
    String username = System.getProperty("user.name");
    LocalDateTime now = LocalDateTime.now();
    DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss");
    String date = formatter.format(now);

    if (readmeResource != null) {
        String readmeContent = new BufferedReader(new InputStreamReader(readmeResource)).lines()
                                                                                        .map(line -> {
                                                                                            if (line.contains("%DATE%") && line.contains("%USER%")) {
                                                                                                return line.replace("%DATE%", date).replace("%USER%", username);
                                                                                            }
                                                                                            return line;
                                                                                        })
                                                                                        .collect(Collectors.joining("\n"));
        Files.write(outputPath.resolve("README.md"), readmeContent.getBytes());
    }
}