package com.coderising.download;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import com.coderising.download.api.ConnectionManager;
import com.coderising.download.api.DownloadListener;
import com.coderising.download.impl.ConnectionManagerImpl;
public class FileDownloaderTest {
boolean downloadFinished = false;
@Before
public void setUp() throws Exception {
}
@After
public void tearDown() throws Exception {
}
@Test
public void testDownload() {
// String url = "https://s-media-cache-ak0.pinimg.com/564x/8e/bd/00/8ebd00b1f2ef862b6c80d57c2b45d129.jpg";
// http://wallpapercraze.com/images/wallpapers/dota2_nevermore_w1.jpeg
String url = "http://eskipaper.com/images/large-2.jpg";
FileDownloader downloader = new FileDownloader(url);
ConnectionManager cm = new ConnectionManagerImpl();
downloader.setConnectionManager(cm);
downloader.setListener(new DownloadListener() {
@Override
public void notifyFinished() {
downloadFinished = true;
}
});
String filePath = "D://java_learning//test.jpg";
downloader.execute(filePath);
// 等待多线程下载程序执行完毕
while (!downloadFinished) {
try {
System.out.println("还没有下载完成,休眠五秒");
//休眠5秒
Thread.sleep(5000);
} catch (InterruptedException e) {
e.printStackTrace();
}
}
System.out.println("下载完成!");
}
}