Examples with Request android.app.DownloadManager.Request used on opensource projects

Example 51 with Request

use of android.app.DownloadManager.Request in project android_frameworks_base by crdroidandroid.

the class DownloadManagerTestApp method initiateDownload.

/**
     * Initiates a download.
     *
     * Queues up a download to the download manager, and saves the DownloadManager's assigned
     * download ID for this download to a file.
     *
     * @throws Exception if unsuccessful
     */
public void initiateDownload() throws Exception {
    String filename = DOWNLOAD_FILENAME;
    mContext.deleteFile(DOWNLOAD_STARTED_FLAG);
    FileOutputStream fileOutput = mContext.openFileOutput(DOWNLOAD_STARTED_FLAG, 0);
    DataOutputStream outputFile = null;
    doCommonDownloadSetup();
    try {
        long dlRequest = -1;
        // Make sure there are no pending downloads currently going on
        removeAllCurrentDownloads();
        Uri remoteUri = getExternalFileUri(filename);
        Request request = new Request(remoteUri);
        dlRequest = mDownloadManager.enqueue(request);
        waitForDownloadToStart(dlRequest);
        assertTrue("request id is -1 from download manager", dlRequest != -1);
        // Store ID of download for later retrieval
        outputFile = new DataOutputStream(fileOutput);
        outputFile.writeLong(dlRequest);
    } finally {
        if (outputFile != null) {
            outputFile.flush();
            outputFile.close();
        }
    }
}

Example 52 with Request

use of android.app.DownloadManager.Request in project android_frameworks_base by AOSPA.

the class DownloadManagerTestApp method initiateDownload.

/**
     * Initiates a download.
     *
     * Queues up a download to the download manager, and saves the DownloadManager's assigned
     * download ID for this download to a file.
     *
     * @throws Exception if unsuccessful
     */
public void initiateDownload() throws Exception {
    String filename = DOWNLOAD_FILENAME;
    mContext.deleteFile(DOWNLOAD_STARTED_FLAG);
    FileOutputStream fileOutput = mContext.openFileOutput(DOWNLOAD_STARTED_FLAG, 0);
    DataOutputStream outputFile = null;
    doCommonDownloadSetup();
    try {
        long dlRequest = -1;
        // Make sure there are no pending downloads currently going on
        removeAllCurrentDownloads();
        Uri remoteUri = getExternalFileUri(filename);
        Request request = new Request(remoteUri);
        dlRequest = mDownloadManager.enqueue(request);
        waitForDownloadToStart(dlRequest);
        assertTrue("request id is -1 from download manager", dlRequest != -1);
        // Store ID of download for later retrieval
        outputFile = new DataOutputStream(fileOutput);
        outputFile.writeLong(dlRequest);
    } finally {
        if (outputFile != null) {
            outputFile.flush();
            outputFile.close();
        }
    }
}

Example 53 with Request

use of android.app.DownloadManager.Request in project android_frameworks_base by AOSPA.

the class DownloadManagerTestApp method runDownloadMultipleWiFiEnableDisable.

/**
     * Tests that downloads resume when switching on/off WiFi at various intervals.
     *
     * Note: Device has no mobile access when running this test.
     *
     * @throws Exception if unsuccessful
     */
public void runDownloadMultipleWiFiEnableDisable() throws Exception {
    String filename = DOWNLOAD_FILENAME;
    long filesize = DOWNLOAD_FILESIZE;
    doCommonDownloadSetup();
    String localDownloadDirectory = Environment.getExternalStorageDirectory().getPath();
    File downloadedFile = new File(localDownloadDirectory, filename);
    long dlRequest = -1;
    try {
        downloadedFile.delete();
        // Make sure there are no pending downloads currently going on
        removeAllCurrentDownloads();
        Uri remoteUri = getExternalFileUri(filename);
        Request request = new Request(remoteUri);
        // Local destination of downloaded file
        Uri localUri = Uri.fromFile(downloadedFile);
        Log.i(LOG_TAG, "setting localUri to: " + localUri.getPath());
        request.setDestinationUri(localUri);
        request.setAllowedNetworkTypes(Request.NETWORK_WIFI);
        dlRequest = mDownloadManager.enqueue(request);
        waitForDownloadToStart(dlRequest);
        // are we making any progress?
        waitToReceiveData(dlRequest, EXPECTED_PROGRESS);
        // download disable
        Log.i(LOG_TAG, "Turning off WiFi...");
        setWiFiStateOn(false);
        // wait 40 seconds
        Thread.sleep(40 * 1000);
        // enable download...
        Log.i(LOG_TAG, "Turning on WiFi again...");
        setWiFiStateOn(true);
        waitToReceiveData(dlRequest, EXPECTED_PROGRESS);
        // download disable
        Log.i(LOG_TAG, "Turning off WiFi...");
        setWiFiStateOn(false);
        // wait 20 seconds
        Thread.sleep(20 * 1000);
        // enable download...
        Log.i(LOG_TAG, "Turning on WiFi again...");
        setWiFiStateOn(true);
        Log.i(LOG_TAG, "Waiting up to 10 minutes for download to complete...");
        assertTrue("download not finished", waitForDownload(dlRequest, 10 * 60 * 1000));
        ParcelFileDescriptor pfd = mDownloadManager.openDownloadedFile(dlRequest);
        verifyFileSize(pfd, filesize);
    } finally {
        Log.i(LOG_TAG, "Cleaning up files...");
        if (dlRequest != -1) {
            mDownloadManager.remove(dlRequest);
        }
        downloadedFile.delete();
    }
}

Example 54 with Request

use of android.app.DownloadManager.Request in project android_frameworks_base by AOSPA.

the class DownloadManagerTestApp method runDownloadMultipleSimultaneously.

/**
     * Tests 15 concurrent downloads of 1,000,000-byte files.
     *
     * @throws Exception if test failed
     */
public void runDownloadMultipleSimultaneously() throws Exception {
    final int TOTAL_DOWNLOADS = 15;
    HashSet<Long> downloadIds = new HashSet<Long>(TOTAL_DOWNLOADS);
    // Make sure there are no pending downloads currently going on
    removeAllCurrentDownloads();
    try {
        for (int i = 0; i < TOTAL_DOWNLOADS; ++i) {
            long dlRequest = -1;
            String filename = FILE_CONCURRENT_DOWNLOAD_FILE_PREFIX + i + FILE_CONCURRENT_DOWNLOAD_FILE_EXTENSION;
            Uri remoteUri = getExternalFileUri(filename);
            Request request = new Request(remoteUri);
            request.setTitle(filename);
            dlRequest = mDownloadManager.enqueue(request);
            assertTrue("request id is -1 from download manager", dlRequest != -1);
            downloadIds.add(dlRequest);
        }
        // wait 15 mins max
        assertTrue("download not finished", waitForMultipleDownloads(downloadIds, 15 * 60 * 2000));
    } finally {
        removeAllCurrentDownloads();
    }
}

Example 55 with Request

use of android.app.DownloadManager.Request in project android_frameworks_base by AOSPA.

the class DownloadManagerTestApp method runLargeDownloadOverWiFi.

/**
     * Tests downloading a large file over WiFi (~10 Mb).
     *
     * @throws Exception if unsuccessful
     */
public void runLargeDownloadOverWiFi() throws Exception {
    String filename = DOWNLOAD_FILENAME;
    long filesize = DOWNLOAD_FILESIZE;
    long dlRequest = -1;
    doCommonDownloadSetup();
    // Make sure there are no pending downloads currently going on
    removeAllCurrentDownloads();
    Uri remoteUri = getExternalFileUri(filename);
    Request request = new Request(remoteUri);
    request.setMimeType("application/vnd.android.package-archive");
    dlRequest = mDownloadManager.enqueue(request);
    // Rather large file, so wait up to 15 mins...
    assertTrue("download not finished", waitForDownload(dlRequest, 15 * 60 * 1000));
    Cursor cursor = getCursor(dlRequest);
    ParcelFileDescriptor pfd = null;
    try {
        Log.i(LOG_TAG, "Verifying download information...");
        // Verify specific info about the file (size, name, etc)...
        pfd = mDownloadManager.openDownloadedFile(dlRequest);
        verifyFileSize(pfd, filesize);
    } finally {
        if (pfd != null) {
            pfd.close();
        }
        mDownloadManager.remove(dlRequest);
        cursor.close();
    }
}