music-cyclon/app/src/main/java/max/music_cyclon/ProcessTask.java

120 lines
3.9 KiB
Java

package max.music_cyclon;
import android.os.Environment;
import android.support.v4.app.NotificationCompat;
import android.support.v4.app.NotificationManagerCompat;
import android.util.Log;
import org.apache.commons.io.FileUtils;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.entity.ByteArrayEntity;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClients;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.atomic.AtomicInteger;
import java.util.zip.Adler32;
public class ProcessTask implements Runnable {
private final CountDownLatch latch;
private final String item;
private final FileTracker tracker;
private final AtomicInteger current;
private final int maximum;
private final NotificationCompat.Builder builder;
private final NotificationManagerCompat notificationManager;
public ProcessTask(CountDownLatch latch, String item, FileTracker tracker,
AtomicInteger current, int maximum,NotificationCompat.Builder builder, NotificationManagerCompat notificationCompat) {
this.latch = latch;
this.item = item;
this.tracker = tracker;
this.current = current;
this.maximum = maximum;
this.builder = builder;
this.notificationManager = notificationCompat;
}
@Override
public void run() {
File root = new File(Environment.getExternalStorageDirectory(), "library");
try {
File target = new File(root, item);
Adler32 checksum = new Adler32();
InputStream input = prepareConnection(item);
if (input == null) {
return;
}
FileOutputStream output = FileUtils.openOutputStream(target);
byte[] buffer = new byte[4 * 1024];
int n;
while (-1 != (n = input.read(buffer))) {
output.write(buffer, 0, n);
checksum.update(buffer, 0, n);
}
output.flush();
output.close();
input.close();
tracker.track(target, checksum.getValue());
latch.countDown();
int current = this.current.incrementAndGet();
builder.setProgress(maximum, current, false);
builder.setContentText(current + "/" + maximum);
notificationManager.notify(LibraryService.NOTIFICATION_ID, builder.build());
} catch (IOException e) {
Log.wtf("WTF", e);
}
}
public InputStream prepareConnection(String item) throws IOException {
// URL url = new URL("http", "max-arch", 5785, "/get");
//
// HttpURLConnection connection = (HttpURLConnection) url.openConnection();
// connection.setRequestMethod("POST");
// connection.setDoOutput(true);
//
// PrintWriter output = new PrintWriter(connection.getOutputStream());
// output.write(item);
// output.flush();
//
// if (connection.getResponseCode() != HttpURLConnection.HTTP_OK) {
// Log.e("ERROR", "Server returned HTTP " + connection.getResponseCode()
// + " " + connection.getResponseMessage());
// return null;
// }
CloseableHttpClient httpclient = HttpClients.createDefault();
HttpPost httpPost = new HttpPost("http://max-arch:5785/get");
httpPost.setEntity(new ByteArrayEntity(item.getBytes("UTF-8")));
CloseableHttpResponse response = httpclient.execute(httpPost);
if (response.getStatusLine().getStatusCode() != 200) {
Log.e("ERROR", "Server returned HTTP " + response.getStatusLine().getStatusCode());
return null;
}
return response.getEntity().getContent();
}
}