Java ProgressBar类代码示例

import me.tongfei.progressbar.ProgressBar; //导入依赖的package包/类
/**
 * Marks all of the submissions.
 * @param threads The thread-pool size to use in marking the assignments
 */
public void mark(final int threads)
    throws Exception {
    final ProgressBar pb = new ProgressBar("Marking", this.submissions.size());
    pb.start();
    final CountDownLatch latch = new CountDownLatch(this.submissions.size());
    final ThreadPoolExecutor executor = new ThreadPoolExecutor(
        threads,
        threads,
        0L,
        TimeUnit.MILLISECONDS,
        new ArrayBlockingQueue<>(threads),
        new ThreadPoolExecutor.CallerRunsPolicy()
    );
    for (Submission s : this.submissions) {
        executor.submit(() -> {
            try {
                s.results(this.markingResults(s.directory()));
                pb.step();
            } catch (Exception e) {
                throw new RuntimeException(e);
            } finally {
                latch.countDown();
            }
        });
    }
    executor.shutdown();
    latch.await();
    pb.stop();
}
 

import me.tongfei.progressbar.ProgressBar; //导入依赖的package包/类
/**
 * ProgressStream implements an extends InputStream while also writing out the read progress on
 * console. ProgressStream can be used as a direct replacement for any InputStream compatible
 * input.
 * 
 * @param msg Custom message string.
 * @param style Custom progress bar style.
 * @param size Size of the progress bar.
 * @param stream InputStream to be wrapped.
 * @throws IOException For any exception generated by the InputStream.
 */
public ProgressStream(String msg, ProgressBarStyle style, long size, InputStream stream)
    throws IOException {
  super();

  // Allocate the reader.
  this.in = stream;

  // Initialize progress bar.
  this.pb = new ProgressBar(msg, size, style);
  this.pb.start();
}
 

import me.tongfei.progressbar.ProgressBar; //导入依赖的package包/类
public void printBar(ProgressGauge progressGauge) {
    PrintStream os = new PrintStream(new WriterOutputStream(rawPrint ? pw : console.getOutput()));
    String label = app().config().i18nEnabled() ? i18n("act.progress.capFirst") : "Progress";
    ProgressBar pb = new ProgressBar(label, progressGauge.maxHint(), 200, os, ProgressBarStyle.UNICODE_BLOCK);
    pb.start();
    while (!progressGauge.done()) {
        pb.maxHint(progressGauge.maxHint());
        pb.stepTo(progressGauge.currentSteps());
        flush();
    }
    pb.stepTo(pb.getMax());
    pb.stop();
}
 

import me.tongfei.progressbar.ProgressBar; //导入依赖的package包/类
@Override
public void message(ProgressBar pb) {
	pb.setExtraMessage("Getting BibText informations...");
}
 

import me.tongfei.progressbar.ProgressBar; //导入依赖的package包/类
@Override
public void message(ProgressBar pb) {
	pb.setExtraMessage("Getting RIS informations...");
}
 

import me.tongfei.progressbar.ProgressBar; //导入依赖的package包/类
/**
 * Put message to Progress Bar
 * @param pb
 */
default void message(ProgressBar pb) {
	pb.setExtraMessage("Getting Information");
}