Example usage for android.net WebAddress getHost

Introduction

In this page you can find the example usage for android.net WebAddress getHost.

Prototype

@UnsupportedAppUsage
public String getHost() 

Source Link

Usage

From source file:com.android.browser.DownloadHandler.java

private static void onDownloadNoStreamImpl(Activity activity, String url, String userAgent,
        String contentDisposition, String mimetype, String referer, boolean privateBrowsing) {

    String filename = URLUtil.guessFileName(url, contentDisposition, mimetype);

    // Check to see if we have an SDCard
    String status = Environment.getExternalStorageState();
    if (!status.equals(Environment.MEDIA_MOUNTED)) {
        int title;
        String msg;//from  w  w  w .  j a  v a 2 s  . c  om

        // Check to see if the SDCard is busy, same as the music app
        if (status.equals(Environment.MEDIA_SHARED)) {
            msg = activity.getString(R.string.download_sdcard_busy_dlg_msg);
            title = R.string.download_sdcard_busy_dlg_title;
        } else {
            msg = activity.getString(R.string.download_no_sdcard_dlg_msg, filename);
            title = R.string.download_no_sdcard_dlg_title;
        }

        new AlertDialog.Builder(activity).setTitle(title).setIconAttribute(android.R.attr.alertDialogIcon)
                .setMessage(msg).setPositiveButton(R.string.ok, null).show();
        return;
    }

    // java.net.URI is a lot stricter than KURL so we have to encode some
    // extra characters. Fix for b 2538060 and b 1634719
    WebAddress webAddress;
    try {
        webAddress = new WebAddress(url);
        webAddress.setPath(encodePath(webAddress.getPath()));
    } catch (Exception e) {
        // This only happens for very bad urls, we want to chatch the
        // exception here
        Log.e(LOGTAG, "Exception trying to parse url:" + url);
        return;
    }

    String addressString = webAddress.toString();
    Uri uri = Uri.parse(addressString);
    final DownloadManager.Request request;
    try {
        request = new DownloadManager.Request(uri);
    } catch (IllegalArgumentException e) {
        Toast.makeText(activity, R.string.cannot_download, Toast.LENGTH_SHORT).show();
        return;
    }
    request.setMimeType(mimetype);
    // set downloaded file destination to /sdcard/Download.
    // or, should it be set to one of several Environment.DIRECTORY* dirs depending on mimetype?
    try {
        request.setDestinationInExternalPublicDir(Environment.DIRECTORY_DOWNLOADS, filename);
    } catch (IllegalStateException ex) {
        // This only happens when directory Downloads can't be created or it isn't a directory
        // this is most commonly due to temporary problems with sdcard so show appropriate string
        Log.w(LOGTAG, "Exception trying to create Download dir:", ex);
        Toast.makeText(activity, R.string.download_sdcard_busy_dlg_title, Toast.LENGTH_SHORT).show();
        return;
    }
    // let this downloaded file be scanned by MediaScanner - so that it can
    // show up in Gallery app, for example.
    request.allowScanningByMediaScanner();
    request.setDescription(webAddress.getHost());
    // XXX: Have to use the old url since the cookies were stored using the
    // old percent-encoded url.
    String cookies = CookieManager.getInstance().getCookie(url, privateBrowsing);
    request.addRequestHeader("cookie", cookies);
    request.addRequestHeader("User-Agent", userAgent);
    if (!TextUtils.isEmpty(referer)) {
        request.addRequestHeader("Referer", referer);
    }
    request.setNotificationVisibility(DownloadManager.Request.VISIBILITY_VISIBLE_NOTIFY_COMPLETED);
    if (mimetype == null) {
        if (TextUtils.isEmpty(addressString)) {
            return;
        }
        // We must have long pressed on a link or image to download it. We
        // are not sure of the mimetype in this case, so do a head request
        new FetchUrlMimeType(activity, request, addressString, cookies, userAgent).start();
    } else {
        final DownloadManager manager = (DownloadManager) activity.getSystemService(Context.DOWNLOAD_SERVICE);
        new Thread("Browser download") {
            public void run() {
                manager.enqueue(request);
            }
        }.start();
    }
    Toast.makeText(activity, R.string.download_pending, Toast.LENGTH_SHORT).show();
}

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