Examples with MatrixCursor android.database.MatrixCursor used on opensource projects

Example 91 with MatrixCursor

use of android.database.MatrixCursor in project android_frameworks_base by AOSPA.

the class TestDocumentsProvider method queryRoots.

@Override
public Cursor queryRoots(String[] projection) throws FileNotFoundException {
    Log.d(TAG, "Someone asked for our roots!");
    if (LAG)
        lagUntilCanceled(null);
    if (ROOTS_WEDGE)
        wedgeUntilCanceled(null);
    if (ROOTS_CRASH)
        System.exit(12);
    if (ROOTS_REFRESH) {
        new AsyncTask<Void, Void, Void>() {

            @Override
            protected Void doInBackground(Void... params) {
                SystemClock.sleep(3000);
                Log.d(TAG, "Notifying that something changed!!");
                final Uri uri = DocumentsContract.buildRootsUri(mAuthority);
                getContext().getContentResolver().notifyChange(uri, null, false);
                return null;
            }
        }.execute();
    }
    final MatrixCursor result = new MatrixCursor(resolveRootProjection(projection));
    final RowBuilder row = result.newRow();
    row.add(Root.COLUMN_ROOT_ID, MY_ROOT_ID);
    row.add(Root.COLUMN_FLAGS, Root.FLAG_SUPPORTS_RECENTS | Root.FLAG_SUPPORTS_CREATE);
    row.add(Root.COLUMN_TITLE, "_Test title which is really long");
    row.add(Root.COLUMN_SUMMARY, SystemClock.elapsedRealtime() + " summary which is also super long text");
    row.add(Root.COLUMN_DOCUMENT_ID, MY_DOC_ID);
    row.add(Root.COLUMN_AVAILABLE_BYTES, 1024);
    return result;
}

Example 92 with MatrixCursor

use of android.database.MatrixCursor in project android_frameworks_base by AOSPA.

the class TestDocumentsProvider method queryDocument.

@Override
public Cursor queryDocument(String documentId, String[] projection) throws FileNotFoundException {
    if (LAG)
        lagUntilCanceled(null);
    if (DOCUMENT_CRASH)
        System.exit(12);
    final MatrixCursor result = new MatrixCursor(resolveDocumentProjection(projection));
    includeFile(result, documentId, 0);
    return result;
}

Example 93 with MatrixCursor

use of android.database.MatrixCursor in project android_frameworks_base by AOSPA.

the class ExternalStorageProvider method queryDocument.

@Override
public Cursor queryDocument(String documentId, String[] projection) throws FileNotFoundException {
    if (mArchiveHelper.isArchivedDocument(documentId)) {
        return mArchiveHelper.queryDocument(documentId, projection);
    }
    final MatrixCursor result = new MatrixCursor(resolveDocumentProjection(projection));
    includeFile(result, documentId, null);
    return result;
}

Example 94 with MatrixCursor

use of android.database.MatrixCursor in project android_frameworks_base by AOSPA.

the class ExternalStorageProvider method querySearchDocuments.

@Override
public Cursor querySearchDocuments(String rootId, String query, String[] projection) throws FileNotFoundException {
    final MatrixCursor result = new MatrixCursor(resolveDocumentProjection(projection));
    query = query.toLowerCase();
    final File parent;
    synchronized (mRootsLock) {
        parent = mRoots.get(rootId).path;
    }
    final LinkedList<File> pending = new LinkedList<File>();
    pending.add(parent);
    while (!pending.isEmpty() && result.getCount() < 24) {
        final File file = pending.removeFirst();
        if (file.isDirectory()) {
            for (File child : file.listFiles()) {
                pending.add(child);
            }
        }
        if (file.getName().toLowerCase().contains(query)) {
            includeFile(result, null, file);
        }
    }
    return result;
}

Example 95 with MatrixCursor

use of android.database.MatrixCursor in project routerkeygenAndroid by routerkeygen.

the class LocalStorageProvider method queryDocument.

@Override
public Cursor queryDocument(final String documentId, final String[] projection) throws FileNotFoundException {
    // Create a cursor with either the requested fields, or the default
    // projection if "projection" is null.
    final MatrixCursor result = new MatrixCursor(projection != null ? projection : DEFAULT_DOCUMENT_PROJECTION);
    includeFile(result, new File(documentId));
    return result;
}