Java FileDownloadStatus类代码示例

import com.liulishuo.filedownloader.model.FileDownloadStatus; //导入依赖的package包/类
public void updateNotDownloaded(final int status, final long sofar, final long total) {
    if (sofar > 0 && total > 0) {
        final float percent = sofar
                / (float) total;
        taskPb.setMax(100);
        taskPb.setProgress((int) (percent * 100));
    } else {
        taskPb.setMax(1);
        taskPb.setProgress(0);
    }

    switch (status) {
        case FileDownloadStatus.error:
            taskStatusTv.setText(R.string.tasks_manager_demo_status_error);
            break;
        case FileDownloadStatus.paused:
            taskStatusTv.setText(R.string.tasks_manager_demo_status_paused);
            break;
        default:
            taskStatusTv.setText(R.string.tasks_manager_demo_status_not_downloaded);
            break;
    }
 //   taskActionBtn.setText(R.string.start);
}
 

import com.liulishuo.filedownloader.model.FileDownloadStatus; //导入依赖的package包/类
private void handleProgress(final long now,
                            final boolean isNeedCallbackToUser) {
    if (model.getSoFar() == model.getTotal()) {
        database.updateProgress(model.getId(), model.getSoFar());
        return;
    }

    if (needSetProcess) {
        needSetProcess = false;
        model.setStatus(FileDownloadStatus.progress);
    }

    if (isNeedCallbackToUser) {
        lastCallbackTimestamp = now;
        onStatusChanged(FileDownloadStatus.progress);
        callbackIncreaseBuffer.set(0);
    }
}
 

import com.liulishuo.filedownloader.model.FileDownloadStatus; //导入依赖的package包/类
void onProgress(long increaseBytes) {

        callbackIncreaseBuffer.addAndGet(increaseBytes);
        model.increaseSoFar(increaseBytes);

        model.setStatus(FileDownloadStatus.progress);

        final long now = SystemClock.elapsedRealtime();

        final boolean isNeedCallbackToUser = isNeedCallbackToUser(now);

        if (handler == null) {
            // direct
            handleProgress(now, isNeedCallbackToUser);
        } else if (isNeedCallbackToUser) {
            // flow
            sendMessage(handler.obtainMessage(FileDownloadStatus.progress));
        }
    }
 

import com.liulishuo.filedownloader.model.FileDownloadStatus; //导入依赖的package包/类
List<BaseDownloadTask.IRunningTask> getReceiveServiceTaskList(final int id){
    final List<BaseDownloadTask.IRunningTask> list = new ArrayList<>();
    synchronized (this.mList) {
        for (BaseDownloadTask.IRunningTask task : this.mList) {
            if (task.is(id) && !task.isOver()) {

                final byte status = task.getOrigin().getStatus();
                if (status != FileDownloadStatus.INVALID_STATUS &&
                        status != FileDownloadStatus.toLaunchPool) {

                    list.add(task);
                }
            }
        }
    }

    return list;
}
 

import com.liulishuo.filedownloader.model.FileDownloadStatus; //导入依赖的package包/类
private void onStatusChanged(final byte status) {
    // In current situation, it maybe invoke this method simultaneously between #onPause() and
    // others.
    if (status == FileDownloadStatus.paused) {
        if (FileDownloadLog.NEED_LOG) {
            /**
             * Already paused or the current status is paused.
             *
             * We don't need to call-back to Task in here, because the pause status has
             * already handled by {@link BaseDownloadTask#pause()} manually.
             *
             * In some case, it will arrive here by High concurrent cause.  For performance
             * more make sense.
             *
             * High concurrent cause.
             */
            FileDownloadLog.d(this, "High concurrent cause, Already paused and we don't " +
                    "need to call-back to Task in here, %d", model.getId());
        }
        return;
    }

    MessageSnapshotFlow.getImpl().inflow(
            MessageSnapshotTaker.take(status, model, processParams));
}
 

import com.liulishuo.filedownloader.model.FileDownloadStatus; //导入依赖的package包/类
/**
 * @param id   The downloadId.
 * @param path The target file path.
 * @return the downloading status.
 * @see FileDownloadStatus
 * @see #getStatus(String, String)
 * @see #getStatusIgnoreCompleted(int)
 */
public byte getStatus(final int id, final String path) {
    byte status;
    BaseDownloadTask.IRunningTask task = FileDownloadList.getImpl().get(id);
    if (task == null) {
        status = FileDownloadServiceProxy.getImpl().getStatus(id);
    } else {
        status = task.getOrigin().getStatus();
    }

    if (path != null && status == FileDownloadStatus.INVALID_STATUS) {
        if (FileDownloadUtils.isFilenameConverted(FileDownloadHelper.getAppContext()) &&
                new File(path).exists()) {
            status = FileDownloadStatus.completed;
        }
    }

    return status;
}
 

import com.liulishuo.filedownloader.model.FileDownloadStatus; //导入依赖的package包/类
private void handleError(Exception exception) {
    Exception errProcessEx = exFiltrate(exception);

    if (errProcessEx instanceof SQLiteFullException) {
        // If the error is sqLite full exception already, no need to  update it to the database
        // again.
        handleSQLiteFullException((SQLiteFullException) errProcessEx);
    } else {
        // Normal case.
        try {

            model.setStatus(FileDownloadStatus.error);
            model.setErrMsg(exception.toString());

            database.updateError(model.getId(), errProcessEx, model.getSoFar());
        } catch (SQLiteFullException fullException) {
            errProcessEx = fullException;
            handleSQLiteFullException((SQLiteFullException) errProcessEx);
        }
    }

    processParams.setException(errProcessEx);
    onStatusChanged(FileDownloadStatus.error);
}
 

import com.liulishuo.filedownloader.model.FileDownloadStatus; //导入依赖的package包/类
public static void sendCompletedBroadcast(FileDownloadModel model) {
    if (model == null) throw new IllegalArgumentException();
    if (model.getStatus() != FileDownloadStatus.completed) throw new IllegalStateException();

    final Intent intent = new Intent(ACTION_COMPLETED);
    intent.putExtra(KEY_MODEL, model);

    FileDownloadHelper.getAppContext().sendBroadcast(intent);
}
 

import com.liulishuo.filedownloader.model.FileDownloadStatus; //导入依赖的package包/类
void onConnected(boolean isResume, long totalLength, String etag, String fileName) throws IllegalArgumentException {
    final String oldEtag = model.getETag();
    if (oldEtag != null && !oldEtag.equals(etag)) throw
            new IllegalArgumentException(FileDownloadUtils.formatString("callback " +
                            "onConnected must with precondition succeed, but the etag is changes(%s != %s)",
                    etag, oldEtag));

    // direct
    processParams.setResuming(isResume);

    model.setStatus(FileDownloadStatus.connected);
    model.setTotal(totalLength);
    model.setETag(etag);
    model.setFilename(fileName);

    database.updateConnected(model.getId(), totalLength, etag, fileName);
    onStatusChanged(FileDownloadStatus.connected);

    callbackMinIntervalBytes = calculateCallbackMinIntervalBytes(totalLength, callbackProgressMaxCount);
}
 

import com.liulishuo.filedownloader.model.FileDownloadStatus; //导入依赖的package包/类
@Override
public void reset() {
    mThrowable = null;

    mEtag = null;
    mIsResuming = false;
    mRetryingTimes = 0;
    mIsReusedOldFile = false;
    mIsLargeFile = false;

    mSoFarBytes = 0;
    mTotalBytes = 0;

    mSpeedMonitor.reset();

    if (FileDownloadStatus.isOver(mStatus)) {
        mMessenger.discard();
        mMessenger = new FileDownloadMessenger(mTask.getRunningTask(), this);
    } else {
        mMessenger.reAppointment(mTask.getRunningTask(), this);
    }

    mStatus = FileDownloadStatus.INVALID_STATUS;
}
 

import com.liulishuo.filedownloader.model.FileDownloadStatus; //导入依赖的package包/类
private void onStatusChanged(final byte status) {
    // In current situation, it maybe invoke this method simultaneously between #onPause() and
    // others.
    if (model.getStatus() == FileDownloadStatus.paused) {
        if (FileDownloadLog.NEED_LOG) {
            /**
             * Already paused or the current status is paused.
             *
             * We don't need to call-back to Task in here, because the pause status has
             * already handled by {@link BaseDownloadTask#pause()} manually.
             *
             * In some case, it will arrive here by High concurrent cause.  For performance
             * more make sense.
             *
             * High concurrent cause.
             */
            FileDownloadLog.d(this, "High concurrent cause, Already paused and we don't " +
                    "need to call-back to Task in here, %d", model.getId());
        }
        return;
    }

    MessageSnapshotFlow.getImpl().inflow(MessageSnapshotTaker.take(status, model, processParams));
}
 

import com.liulishuo.filedownloader.model.FileDownloadStatus; //导入依赖的package包/类
void onProgress(long increaseBytes) {
    callbackIncreaseBuffer.addAndGet(increaseBytes);
    model.increaseSoFar(increaseBytes);


    final long now = SystemClock.elapsedRealtime();

    final boolean isNeedCallbackToUser = isNeedCallbackToUser(now);

    if (handler == null) {
        // direct
        handleProgress(now, isNeedCallbackToUser);
    } else if (isNeedCallbackToUser) {
        // flow
        sendMessage(handler.obtainMessage(FileDownloadStatus.progress));
    }
}
 

import com.liulishuo.filedownloader.model.FileDownloadStatus; //导入依赖的package包/类
public void updateNotDownloaded(final int status, final long sofar, final long total) {
    if (sofar > 0 && total > 0) {
        final float percent = sofar
                / (float) total;
        taskPb.setMax(100);
        taskPb.setProgress((int) (percent * 100));
    } else {
        taskPb.setMax(1);
        taskPb.setProgress(0);
    }

    switch (status) {
        case FileDownloadStatus.error:
            taskStatusTv.setText(R.string.tasks_manager_demo_status_error);
            break;
        case FileDownloadStatus.paused:
            taskStatusTv.setText(R.string.tasks_manager_demo_status_paused);
            break;
        default:
            taskStatusTv.setText(R.string.tasks_manager_demo_status_not_downloaded);
            break;
    }
    taskActionBtn.setText(R.string.start);
}
 

import com.liulishuo.filedownloader.model.FileDownloadStatus; //导入依赖的package包/类
void onConnected(boolean isResume, long totalLength, String etag, String fileName) throws
        IllegalArgumentException {
    final String oldEtag = model.getETag();
    if (oldEtag != null && !oldEtag.equals(etag)) throw
            new IllegalArgumentException(FileDownloadUtils.formatString("callback " +
                            "onConnected must with precondition succeed, but the etag is changes(%s != %s)",
                    etag, oldEtag));

    // direct
    processParams.setResuming(isResume);

    model.setStatus(FileDownloadStatus.connected);
    model.setTotal(totalLength);
    model.setETag(etag);
    model.setFilename(fileName);

    database.updateConnected(model.getId(), totalLength, etag, fileName);
    onStatusChanged(FileDownloadStatus.connected);

    callbackMinIntervalBytes = calculateCallbackMinIntervalBytes(totalLength,
            callbackProgressMaxCount);
    needSetProcess = true;
}
 

import com.liulishuo.filedownloader.model.FileDownloadStatus; //导入依赖的package包/类
public void updateDownloading(final int status, final long sofar, final long total) {
    final float percent = sofar
            / (float) total;
    taskPb.setMax(100);
    taskPb.setProgress((int) (percent * 100));

    switch (status) {
        case FileDownloadStatus.pending:
            taskStatusTv.setText(R.string.tasks_manager_demo_status_pending);
            break;
        case FileDownloadStatus.started:
            taskStatusTv.setText(R.string.tasks_manager_demo_status_started);
            break;
        case FileDownloadStatus.connected:
            taskStatusTv.setText(R.string.tasks_manager_demo_status_connected);
            break;
        case FileDownloadStatus.progress:
            taskStatusTv.setText(R.string.tasks_manager_demo_status_progress);
            break;
        default:
      //      taskStatusTv.setText(MyApplication.CONTEXT.getString(
       //             R.string.tasks_manager_demo_status_downloading, status));
            break;
    }

  //  taskActionBtn.setText(R.string.pause);
}