Cross Reference: /frameworks/base/core/java/com/android/internal/content/FileSystemProvider.java

Lines Matching refs:file
5  * you may not use this file except in compliance with the License.
60  * A helper class for {@link android.provider.DocumentsProvider} to perform file operations on local
86     protected abstract String getDocIdForFile(File file) throws FileNotFoundException;
117         File file = getFileForDocId(documentId);
118         if (!(file.exists() && file.isFile() && file.canRead())) {
121         String filePath = file.getAbsolutePath();
123         if (getTypeForFile(file).equals(MIMETYPE_JPEG)
124                 || getTypeForFile(file).equals(MIMETYPE_JPG)) {
127                 MetadataReader.getMetadata(metadata, stream, getTypeForFile(file), tags);
169         final File file = FileUtils.buildUniqueFile(parent, mimeType, displayName);
172             if (!file.mkdir()) {
173                 throw new IllegalStateException("Failed to mkdir " + file);
175             childId = getDocIdForFile(file);
179                 if (!file.createNewFile()) {
180                     throw new IllegalStateException("Failed to touch " + file);
182                 childId = getDocIdForFile(file);
184                 throw new IllegalStateException("Failed to touch " + file + ": " + e);
287         final File file = getFileForDocId(docId);
290         final boolean isDirectory = file.isDirectory();
292             FileUtils.deleteContents(file);
294         if (!file.delete()) {
295             throw new IllegalStateException("Failed to delete " + file);
320                 // Remove media store entry for this exact file.
347         for (File file : parent.listFiles()) {
348             includeFile(result, null, file);
359      * @param query the search condition used to match file names
361      * @param exclusion absolute file paths to exclude from result
374             final File file = pending.removeFirst();
375             if (file.isDirectory()) {
376                 for (File child : file.listFiles()) {
380             if (file.getName().toLowerCase().contains(query)
381                     && !exclusion.contains(file.getAbsolutePath())) {
382                 includeFile(result, null, file);
390         final File file = getFileForDocId(documentId);
391         return getTypeForFile(file);
398         final File file = getFileForDocId(documentId);
403             return ParcelFileDescriptor.open(file, pfdMode);
408                         file, pfdMode, mHandler, (IOException e) -> scanFile(visibleFile));
425         final File file = getFileForDocId(documentId);
426         return DocumentsContract.openImageThumbnail(file);
429     protected RowBuilder includeFile(MatrixCursor result, String docId, File file)
432             docId = getDocIdForFile(file);
434             file = getFileForDocId(docId);
439         if (file.canWrite()) {
440             if (file.isDirectory()) {
453         final String mimeType = getTypeForFile(file);
454         final String displayName = file.getName();
462         row.add(Document.COLUMN_SIZE, file.length());
467         long lastModified = file.lastModified();
476     private static String getTypeForFile(File file) {
477         if (file.isDirectory()) {
480             return getTypeForName(file.getName());
505     private void startObserving(File file, Uri notifyUri) {
507             DirectoryObserver observer = mObservers.get(file);
510                         file, getContext().getContentResolver(), notifyUri);
512                 mObservers.put(file, observer);
520     private void stopObserving(File file) {
522             DirectoryObserver observer = mObservers.get(file);
527                 mObservers.remove(file);
545         public DirectoryObserver(File file, ContentResolver resolver, Uri notifyUri) {
546             super(file.getAbsolutePath(), NOTIFY_EVENTS);
547             mFile = file;
562             return "DirectoryObserver{file=" + mFile.getAbsolutePath() + ", ref=" + mRefCount + "}";
569         public DirectoryCursor(String[] columnNames, String docId, File file) {
575             mFile = file;