Examples with ContentProviderClient android.content.ContentProviderClient used on opensource projects

Example 11 with ContentProviderClient

use of android.content.ContentProviderClient in project android_frameworks_base by AOSPA.

the class DocumentsApplication method acquireUnstableProviderOrThrow.

public static ContentProviderClient acquireUnstableProviderOrThrow(ContentResolver resolver, String authority) throws RemoteException {
    final ContentProviderClient client = resolver.acquireUnstableContentProviderClient(authority);
    if (client == null) {
        throw new RemoteException("Failed to acquire provider for " + authority);
    }
    client.setDetectNotResponding(PROVIDER_ANR_TIMEOUT);
    return client;
}

Example 12 with ContentProviderClient

use of android.content.ContentProviderClient in project android_frameworks_base by AOSPA.

the class OpenExternalDirectoryActivity method getIntentForExistingPermission.

private static Intent getIntentForExistingPermission(OpenExternalDirectoryActivity activity, boolean isRoot, File root, File file) {
    final String packageName = activity.getCallingPackage();
    final ContentProviderClient storageClient = activity.getExternalStorageClient();
    final Uri grantedUri = getGrantedUriPermission(activity, storageClient, file);
    final Uri rootUri = root.equals(file) ? grantedUri : getGrantedUriPermission(activity, storageClient, root);
    if (DEBUG)
        Log.d(TAG, "checking if " + packageName + " already has permission for " + grantedUri + " or its root (" + rootUri + ")");
    final ActivityManager am = (ActivityManager) activity.getSystemService(Context.ACTIVITY_SERVICE);
    for (UriPermission uriPermission : am.getGrantedUriPermissions(packageName).getList()) {
        final Uri uri = uriPermission.getUri();
        if (uri == null) {
            Log.w(TAG, "null URI for " + uriPermission);
            continue;
        }
        if (uri.equals(grantedUri) || uri.equals(rootUri)) {
            if (DEBUG)
                Log.d(TAG, packageName + " already has permission: " + uriPermission);
            return createGrantedUriPermissionsIntent(grantedUri);
        }
    }
    if (DEBUG)
        Log.d(TAG, packageName + " does not have permission for " + grantedUri);
    return null;
}

Example 13 with ContentProviderClient

use of android.content.ContentProviderClient in project platform_frameworks_base by android.

the class MediaInserterTest method setUp.

@Override
protected void setUp() throws Exception {
    super.setUp();
    mMockProvider = EasyMock.createMock(IContentProvider.class);
    final ContentProviderClient client = new ContentProviderClient(getInstrumentation().getContext().getContentResolver(), mMockProvider, true);
    mMediaInserter = new MediaInserter(client, TEST_BUFFER_SIZE);
    mPackageName = getInstrumentation().getContext().getPackageName();
    mFilesCounter = 0;
    mAudioCounter = 0;
    mVideoCounter = 0;
    mImagesCounter = 0;
}

Example 14 with ContentProviderClient

use of android.content.ContentProviderClient in project platform_frameworks_base by android.

the class Job method getClient.

ContentProviderClient getClient(DocumentInfo doc) throws RemoteException {
    ContentProviderClient client = mClients.get(doc.authority);
    if (client == null) {
        // Acquire content providers.
        client = acquireUnstableProviderOrThrow(getContentResolver(), doc.authority);
        mClients.put(doc.authority, client);
    }
    assert (client != null);
    return client;
}

Example 15 with ContentProviderClient

use of android.content.ContentProviderClient in project platform_frameworks_base by android.

the class RootsCache method loadRootsForAuthority.

/**
     * Bring up requested provider and query for all active roots.
     */
private Collection<RootInfo> loadRootsForAuthority(ContentResolver resolver, String authority, boolean forceRefresh) {
    if (DEBUG)
        Log.d(TAG, "Loading roots for " + authority);
    synchronized (mObservedAuthorities) {
        if (mObservedAuthorities.add(authority)) {
            // Watch for any future updates
            final Uri rootsUri = DocumentsContract.buildRootsUri(authority);
            mContext.getContentResolver().registerContentObserver(rootsUri, true, mObserver);
        }
    }
    final Uri rootsUri = DocumentsContract.buildRootsUri(authority);
    if (!forceRefresh) {
        // Look for roots data that we might have cached for ourselves in the
        // long-lived system process.
        final Bundle systemCache = resolver.getCache(rootsUri);
        if (systemCache != null) {
            if (DEBUG)
                Log.d(TAG, "System cache hit for " + authority);
            return systemCache.getParcelableArrayList(TAG);
        }
    }
    final ArrayList<RootInfo> roots = new ArrayList<>();
    ContentProviderClient client = null;
    Cursor cursor = null;
    try {
        client = DocumentsApplication.acquireUnstableProviderOrThrow(resolver, authority);
        cursor = client.query(rootsUri, null, null, null, null);
        while (cursor.moveToNext()) {
            final RootInfo root = RootInfo.fromRootsCursor(authority, cursor);
            roots.add(root);
        }
    } catch (Exception e) {
        Log.w(TAG, "Failed to load some roots from " + authority + ": " + e);
    } finally {
        IoUtils.closeQuietly(cursor);
        ContentProviderClient.releaseQuietly(client);
    }
    // Cache these freshly parsed roots over in the long-lived system
    // process, in case our process goes away. The system takes care of
    // invalidating the cache if the package or Uri changes.
    final Bundle systemCache = new Bundle();
    systemCache.putParcelableArrayList(TAG, roots);
    resolver.putCache(rootsUri, systemCache);
    return roots;
}