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

Example 96 with MatrixCursor

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

the class LocalStorageProvider method includeFile.

private void includeFile(final MatrixCursor result, final File file) throws FileNotFoundException {
    final MatrixCursor.RowBuilder row = result.newRow();
    // These columns are required
    row.add(Document.COLUMN_DOCUMENT_ID, file.getAbsolutePath());
    row.add(Document.COLUMN_DISPLAY_NAME, file.getName());
    String mimeType = getDocumentType(file.getAbsolutePath());
    row.add(Document.COLUMN_MIME_TYPE, mimeType);
    int flags = file.canWrite() ? Document.FLAG_SUPPORTS_DELETE | Document.FLAG_SUPPORTS_WRITE : 0;
    // this flag set
    if (mimeType.startsWith("image/"))
        flags |= Document.FLAG_SUPPORTS_THUMBNAIL;
    row.add(Document.COLUMN_FLAGS, flags);
    // COLUMN_SIZE is required, but can be null
    row.add(Document.COLUMN_SIZE, file.length());
    // These columns are optional
    row.add(Document.COLUMN_LAST_MODIFIED, file.lastModified());
// Document.COLUMN_ICON can be a resource id identifying a custom icon.
// The system provides default icons
// based on mime type
// Document.COLUMN_SUMMARY is optional additional information about the
// file
}

Example 97 with MatrixCursor

use of android.database.MatrixCursor in project muzei by romannurik.

the class MuzeiDocumentsProvider method queryDocument.

@Override
public Cursor queryDocument(String documentId, String[] projection) throws FileNotFoundException {
    final MatrixCursor result = new MatrixCursor(projection != null ? projection : DEFAULT_DOCUMENT_PROJECTION);
    ContentResolver contentResolver = getContext() != null ? getContext().getContentResolver() : null;
    if (contentResolver == null) {
        return result;
    }
    if (ROOT_DOCUMENT_ID.equals(documentId)) {
        final MatrixCursor.RowBuilder row = result.newRow();
        row.add(DocumentsContract.Document.COLUMN_DOCUMENT_ID, ROOT_DOCUMENT_ID);
        row.add(DocumentsContract.Document.COLUMN_DISPLAY_NAME, getContext().getString(R.string.app_name));
        row.add(DocumentsContract.Document.COLUMN_MIME_TYPE, DocumentsContract.Document.MIME_TYPE_DIR);
        row.add(DocumentsContract.Document.COLUMN_FLAGS, 0);
        row.add(DocumentsContract.Document.COLUMN_SIZE, null);
    } else if (BY_DATE_DOCUMENT_ID.equals(documentId)) {
        includeByDateRow(result.newRow());
    } else if (BY_SOURCE_DOCUMENT_ID.equals(documentId)) {
        includeBySourceRow(result.newRow());
    } else if (documentId != null && documentId.startsWith(ARTWORK_DOCUMENT_ID_PREFIX)) {
        long artworkId = Long.parseLong(documentId.replace(ARTWORK_DOCUMENT_ID_PREFIX, ""));
        includeAllArtwork(result, contentResolver.query(ContentUris.withAppendedId(MuzeiContract.Artwork.CONTENT_URI, artworkId), ARTWORK_PROJECTION, null, null, null));
    } else if (documentId != null && documentId.startsWith(SOURCE_DOCUMENT_ID_PREFIX)) {
        long sourceId = Long.parseLong(documentId.replace(SOURCE_DOCUMENT_ID_PREFIX, ""));
        includeAllSources(result, contentResolver.query(ContentUris.withAppendedId(MuzeiContract.Sources.CONTENT_URI, sourceId), SOURCE_PROJECTION, null, null, null));
    }
    return result;
}

Example 98 with MatrixCursor

use of android.database.MatrixCursor in project muzei by romannurik.

the class MuzeiDocumentsProvider method querySearchDocuments.

@Override
public Cursor querySearchDocuments(final String rootId, final String query, final String[] projection) throws FileNotFoundException {
    final MatrixCursor result = new MatrixCursor(projection != null ? projection : DEFAULT_DOCUMENT_PROJECTION);
    ContentResolver contentResolver = getContext() != null ? getContext().getContentResolver() : null;
    if (contentResolver == null) {
        return result;
    }
    String selection = MuzeiContract.Artwork.COLUMN_NAME_TITLE + " LIKE ? OR " + MuzeiContract.Artwork.COLUMN_NAME_BYLINE + " LIKE ? OR " + MuzeiContract.Artwork.COLUMN_NAME_ATTRIBUTION + " LIKE ?";
    String likeAnyPositionQuery = "%" + query + "%";
    includeAllArtwork(result, contentResolver.query(MuzeiContract.Artwork.CONTENT_URI, ARTWORK_PROJECTION, selection, new String[] { likeAnyPositionQuery, likeAnyPositionQuery, likeAnyPositionQuery }, MuzeiContract.Artwork.DEFAULT_SORT_ORDER));
    return result;
}

Example 99 with MatrixCursor

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

the class StubProvider method queryDocument.

@Override
public Cursor queryDocument(String documentId, String[] projection) throws FileNotFoundException {
    final MatrixCursor result = new MatrixCursor(projection != null ? projection : DEFAULT_DOCUMENT_PROJECTION);
    final StubDocument file = mStorage.get(documentId);
    if (file == null) {
        throw new FileNotFoundException();
    }
    includeDocument(result, file);
    return result;
}

Example 100 with MatrixCursor

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

the class StubProvider method queryRoots.

@Override
public Cursor queryRoots(String[] projection) throws FileNotFoundException {
    final MatrixCursor result = new MatrixCursor(projection != null ? projection : DEFAULT_ROOT_PROJECTION);
    for (Map.Entry<String, RootInfo> entry : mRoots.entrySet()) {
        final String id = entry.getKey();
        final RootInfo info = entry.getValue();
        final RowBuilder row = result.newRow();
        row.add(Root.COLUMN_ROOT_ID, id);
        row.add(Root.COLUMN_FLAGS, info.flags);
        row.add(Root.COLUMN_TITLE, id);
        row.add(Root.COLUMN_DOCUMENT_ID, info.document.documentId);
        row.add(Root.COLUMN_AVAILABLE_BYTES, info.getRemainingCapacity());
    }
    return result;
}