Example usage for android.net Uri hashCode

Introduction

In this page you can find the example usage for android.net Uri hashCode.

Prototype

public int hashCode() 

Source Link

Document

Hashes the encoded string represention of this Uri consistently with #equals(Object) .

Usage

From source file:com.swater.meimeng.activity.oomimg.ImageCache.java

/**
 * Returns an opaque cache key representing the given uri, width and height.
 *
 * @param uri/*from   ww  w  .ja  v  a 2  s  . c o  m*/
 *            an image uri
 * @param width
 *            the desired image max width
 * @param height
 *            the desired image max height
 * @return a cache key unique to the given parameters
 */
public String getKey(Uri uri, int width, int height) {
    // collisions are possible, but unlikely.
    final int hashId = uri.hashCode() + width + height * 10000;

    String key = mKeyCache.get(hashId);
    if (key == null) {
        key = uri.buildUpon().appendQueryParameter("width", String.valueOf(width))
                .appendQueryParameter("height", String.valueOf(height)).build().toString();
        mKeyCache.put(hashId, key);
    }
    return key;
}

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From source file:android.support.content.Query.java

@VisibleForTesting
Query(@NonNull Uri uri, @Nullable String[] projection, @NonNull Bundle args,
        @Nullable CancellationSignal cancellationSignal, @NonNull ContentPager.ContentCallback callback) {

    checkArgument(uri != null);//w ww.j  a v  a2  s  .c  o  m
    checkArgument(args != null);
    checkArgument(callback != null);

    this.mUri = uri;
    this.mProjection = projection;
    this.mQueryArgs = args;
    this.mCancellationSignal = cancellationSignal;
    this.mCallback = callback;

    this.mOffset = args.getInt(ContentPager.QUERY_ARG_OFFSET, -1);
    this.mLimit = args.getInt(ContentPager.QUERY_ARG_LIMIT, -1);

    // NOTE: We omit mProjection and other details from ID. If a client wishes
    // to request a page with a different mProjection or sorting, they should
    // wait for first request to finish. Same goes for mCallback.
    this.mId = uri.hashCode() << 16 | (mOffset | (mLimit << 8));

    checkArgument(mOffset >= 0); // mOffset must be set, mLimit is optional.
}

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From source file:com.layer.atlas.messenger.MessengerPushReceiver.java

@Override
public void onReceive(Context context, Intent intent) {
    if (debug)//from www  . ja v a  2s .  co m
        Log.w(TAG, "onReceive() action: " + intent.getAction() + ", extras: "
                + MessengerApp.toString(intent.getExtras(), "\n", "\n"));
    if ("android.intent.action.BOOT_COMPLETED".equals(intent.getAction())) {
        if (debug)
            Log.w(TAG, "onReceive() Waking Up! due to action: " + intent.getAction());
        return;
    }

    NotificationManager notificationService = (NotificationManager) context
            .getSystemService(Context.NOTIFICATION_SERVICE);

    String text = intent.getStringExtra("layer-push-message");
    Uri conversationId = (Uri) intent.getExtras().get("layer-conversation-id");
    String title = getTitle(context, conversationId);
    if (title == null)
        title = context.getResources().getString(R.string.app_name);

    Notification.Builder bld = new Notification.Builder(context);
    bld.setContentTitle(title).setContentText(text).setSmallIcon(R.drawable.ic_launcher).setAutoCancel(true)
            .setLights(Color.rgb(0, 255, 0), 100, 1900)
            .setDefaults(NotificationCompat.DEFAULT_SOUND | NotificationCompat.DEFAULT_VIBRATE);

    Intent chatIntent = new Intent(context, AtlasMessagesScreen.class);
    chatIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
    chatIntent.putExtra(keys.CONVERSATION_URI, conversationId.toString());

    PendingIntent resultPendingIntent = PendingIntent.getActivity(context, 0, chatIntent,
            PendingIntent.FLAG_ONE_SHOT);

    bld.setContentIntent(resultPendingIntent);

    final Notification notification = bld.getNotification();

    try {
        // Group notifications by Conversation
        notificationService.notify(conversationId.hashCode(), notification);
    } catch (SecurityException ignored) {
        // 4.1.2 device required VIBRATE permission when in Vibrate mode. 
        // Fixed in 4.2.1 https://android.googlesource.com/platform/frameworks/base/+/cc2e849
    }
}

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From source file:com.cs180.ucrtinder.youwho.Messenger.MessengerPushReceiver.java

@Override
public void onReceive(Context context, Intent intent) {
    if (debug)//  ww w.  j a v a  2  s  . c  om
        Log.w(TAG, "onReceive() action: " + intent.getAction() + ", extras: "
                + YouWhoApplication.toString(intent.getExtras(), "\n", "\n"));
    if ("android.intent.action.BOOT_COMPLETED".equals(intent.getAction())) {
        if (debug)
            Log.w(TAG, "onReceive() Waking Up! due to action: " + intent.getAction());
        return;
    }

    NotificationManager notificationService = (NotificationManager) context
            .getSystemService(Context.NOTIFICATION_SERVICE);

    String text = intent.getStringExtra("layer-push-message");
    Uri conversationId = (Uri) intent.getExtras().get("layer-conversation-id");
    String title = getTitle(context, conversationId);
    if (title == null)
        title = context.getResources().getString(R.string.app_name);

    Notification.Builder bld = new Notification.Builder(context);
    bld.setContentTitle(title).setContentText(text).setSmallIcon(R.drawable.ic_launcher).setAutoCancel(true)
            .setLights(Color.rgb(0, 255, 0), 100, 1900)
            .setDefaults(NotificationCompat.DEFAULT_SOUND | NotificationCompat.DEFAULT_VIBRATE);

    Intent chatIntent = new Intent(context, AtlasMessagesScreen.class);
    chatIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
    chatIntent.putExtra(keys.CONVERSATION_URI, conversationId.toString());

    PendingIntent resultPendingIntent = PendingIntent.getActivity(context, 0, chatIntent,
            PendingIntent.FLAG_ONE_SHOT);

    bld.setContentIntent(resultPendingIntent);

    final Notification notification = bld.getNotification();

    try {
        // Group notifications by Conversation
        notificationService.notify(conversationId.hashCode(), notification);
    } catch (SecurityException ignored) {
        // 4.1.2 device required VIBRATE permission when in Vibrate mode. 
        // Fixed in 4.2.1 https://android.googlesource.com/platform/frameworks/base/+/cc2e849
    }
}

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From source file:edu.mit.mobile.android.locast.sync.AbsMediaSync.java

/**
 * Synchronize the media of the given castMedia. It will download or upload as needed.
 *
 * Blocks until the sync is complete.//ww  w .  j  a va 2 s.c om
 *
 * @param castMediaDir
 *            a {@link CastMedia} item uri
 * @throws SyncException
 */
public void syncItemMedia(Uri castMediaDir) throws SyncException {

    final SyncableProvider provider = getSyncableProvider(castMediaDir);
    if (provider == null) {
        Log.e(TAG, "could not sync item media: could not get local binder for syncable provider");
        return;
    }

    if (DEBUG) {
        Log.d(TAG, "syncing " + castMediaDir);
    }

    final CastMedia castMedia = (CastMedia) provider.getWrappedContentItem(castMediaDir,
            mCr.query(castMediaDir, getCastMediaProjection(), null, null, null));

    final NotificationProgressListener downloadListener = new NotificationProgressListener(this,
            NotificationProgressListener.TYPE_DOWNLOAD, R.id.locast_core__sync_download);

    try {
        final int totalItems = castMedia.getCount();

        downloadListener.setTotalItems(totalItems);

        // cache the column numbers
        final int mediaUrlCol = castMedia.getColumnIndex(CastMedia.COL_MEDIA_URL);
        final int localUriCol = castMedia.getColumnIndex(CastMedia.COL_LOCAL_URL);
        final int idCol = castMedia.getColumnIndex(CastMedia._ID);
        final int mediaDirtyCol = castMedia.getColumnIndex(CastMedia.COL_MEDIA_DIRTY);

        while (castMedia.moveToNext()) {

            final boolean keepOffline = castMedia
                    .getInt(castMedia.getColumnIndex(CastMedia.COL_KEEP_OFFLINE)) != 0;

            final String mimeType = castMedia.getString(castMedia.getColumnIndex(CastMedia.COL_MIME_TYPE));

            final boolean isImage = (mimeType != null) && mimeType.startsWith("image/");

            // we don't need to sync this
            if ("text/html".equals(mimeType)) {
                return;
            }

            final Uri locMedia = castMedia.isNull(localUriCol) ? null
                    : Uri.parse(castMedia.getString(localUriCol));
            final String pubMedia = castMedia.getString(mediaUrlCol);
            final boolean hasLocMedia = locMedia != null && new File(locMedia.getPath()).exists();
            final boolean hasPubMedia = pubMedia != null && pubMedia.length() > 0;

            final String localThumb = castMedia.getString(castMedia.getColumnIndex(CastMedia.COL_THUMB_LOCAL));

            final Uri castMediaItem = ContentUris.withAppendedId(castMediaDir, castMedia.getLong(idCol));

            final boolean isLocalDirty = castMedia.isNull(mediaDirtyCol)
                    || castMedia.getInt(mediaDirtyCol) != 0;

            if (hasLocMedia && isLocalDirty) {
                if (DEBUG) {
                    Log.d(TAG, castMediaItem + " has local media and it's dirty");
                }

                final String uploadPath = castMedia
                        .getString(castMedia.getColumnIndex(CastMedia.COL_PUBLIC_URL));
                if (uploadPath == null) {
                    Log.w(TAG, "attempted to sync " + castMediaItem + " which has a null uploadPath");
                    return;
                }

                final Uri titledItem = getTitledItemForCastMedia(castMediaItem);
                final NotificationProgressListener uploadListener = new NotificationProgressListener(this,
                        NotificationProgressListener.TYPE_UPLOAD, titledItem.hashCode());

                try {
                    uploadMedia(uploadPath, castMediaItem, titledItem, mimeType, locMedia, uploadListener);
                    uploadListener.onTransfersSuccessful();
                } finally {
                    uploadListener.onAllTransfersComplete();
                }

            } else if (!hasLocMedia && hasPubMedia) {
                if (DEBUG) {
                    Log.d(TAG, castMediaItem + " doesn't have local media, but has public media url");
                }

                // only have a public copy, so download it and store locally.
                final Uri pubMediaUri = Uri.parse(pubMedia);
                final File destfile = getFilePath(pubMediaUri);

                // the following conditions indicate that the cast media should be downloaded.
                if (keepOffline || getKeepOffline(castMediaItem, castMedia)) {

                    final boolean anythingChanged = downloadMediaFile(pubMedia, destfile, castMediaItem,
                            downloadListener);

                    // the below is inverted from what seems logical, because
                    // downloadMediaFile()
                    // will actually update the castmedia if it downloads anything. We'll only
                    // be
                    // getting here if we don't have any local record of the file, so we should
                    // make
                    // the association by ourselves.
                    if (!anythingChanged) {
                        File thumb = null;
                        if (isImage && localThumb == null) {
                            thumb = destfile;
                        }
                        updateLocalFile(castMediaDir, destfile, thumb);
                        // disabled to avoid spamming the user with downloaded
                        // items.
                        // checkForMediaEntry(castMediaUri, pubMediaUri, mimeType);
                    }
                }
            } else {
                // ensure we tell the listener that we finished
                downloadListener.onTransferComplete(castMediaItem);
            }
        }
        downloadListener.onTransfersSuccessful();
    } finally {
        downloadListener.onAllTransfersComplete();
        castMedia.close();
    }

}

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From source file:org.mozilla.gecko.FilePickerResultHandler.java

@Override
public void onActivityResult(int resultCode, Intent intent) {
    if (resultCode != Activity.RESULT_OK) {
        sendResult("");
        return;/*w  ww .j ava 2  s .c o m*/
    }

    // Camera results won't return an Intent. Use the file name we passed to the original intent.
    // In Android M, camera results return an empty Intent rather than null.
    if (intent == null || (intent.getAction() == null && intent.getData() == null)) {
        if (mImageName != null) {
            File file = new File(Environment.getExternalStorageDirectory(), mImageName);
            sendResult(file.getAbsolutePath());
        } else {
            sendResult("");
        }
        return;
    }

    Uri uri = intent.getData();
    if (uri == null) {
        sendResult("");
        return;
    }

    // Some file pickers may return a file uri
    if ("file".equals(uri.getScheme())) {
        String path = uri.getPath();
        sendResult(path == null ? "" : path);
        return;
    }

    final FragmentActivity fa = (FragmentActivity) GeckoAppShell.getGeckoInterface().getActivity();
    final LoaderManager lm = fa.getSupportLoaderManager();
    // Finally, Video pickers and some file pickers may return a content provider.
    Cursor cursor = null;
    try {
        // Try a query to make sure the expected columns exist
        final ContentResolver cr = fa.getContentResolver();
        cursor = cr.query(uri, new String[] { MediaStore.Video.Media.DATA }, null, null, null);

        int index = cursor.getColumnIndex(MediaStore.Video.Media.DATA);
        if (index >= 0) {
            lm.initLoader(intent.hashCode(), null, new VideoLoaderCallbacks(uri));
            return;
        }
    } catch (Exception ex) {
        // We'll try a different loader below
    } finally {
        if (cursor != null) {
            cursor.close();
        }
    }

    lm.initLoader(uri.hashCode(), null, new FileLoaderCallbacks(uri, cacheDir, tabId));
}

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