Example usage for android.support.v4.provider DocumentFile fromSingleUri

List of usage examples for android.support.v4.provider DocumentFile fromSingleUri

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Introduction

In this page you can find the example usage for android.support.v4.provider DocumentFile fromSingleUri.

Prototype

public static DocumentFile fromSingleUri(Context context, Uri uri)

Source Link

Usage

From source file:com.maskyn.fileeditorpro.dialogfragment.FileInfoDialog.java

@Override
public Dialog onCreateDialog(Bundle savedInstanceState) {

    View view = new DialogHelper.Builder(getActivity()).setTitle(R.string.info)
            .setView(R.layout.dialog_fragment_file_info).createSkeletonView();
    //final View view = getActivity().getLayoutInflater().inflate(R.layout.dialog_fragment_file_info, null);

    ListView list = (ListView) view.findViewById(android.R.id.list);

    DocumentFile file = DocumentFile.fromFile(
            new File(AccessStorageApi.getPath(getActivity(), (Uri) getArguments().getParcelable("uri"))));

    if (file == null && Device.hasKitKatApi()) {
        file = DocumentFile.fromSingleUri(getActivity(), (Uri) getArguments().getParcelable("uri"));
    }/*from  ww w .ja  v  a2 s  .  c o m*/

    // Get the last modification information.
    Long lastModified = file.lastModified();

    // Create a new date object and pass last modified information
    // to the date object.
    Date date = new Date(lastModified);

    String[] lines1 = { getString(R.string.name),
            //getString(R.string.folder),
            getString(R.string.size), getString(R.string.modification_date) };
    String[] lines2 = { file.getName(),
            //file.getParent(),
            FileUtils.byteCountToDisplaySize(file.length()), date.toString() };

    list.setAdapter(new AdapterTwoItem(getActivity(), lines1, lines2));

    return new AlertDialog.Builder(getActivity()).setView(view)
            .setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() {
                @Override
                public void onClick(DialogInterface dialog, int which) {
                }
            }).create();
}

From source file:com.commonsware.android.tte.DocumentStorageService.java

private void load(Uri document) {
    try {//from   www  . j  av a2s . c  o m
        boolean weHavePermission = false;
        boolean isContent = ContentResolver.SCHEME_CONTENT.equals(document.getScheme());

        if (isContent) {
            int perms = Intent.FLAG_GRANT_READ_URI_PERMISSION | Intent.FLAG_GRANT_WRITE_URI_PERMISSION;

            getContentResolver().takePersistableUriPermission(document, perms);

            for (UriPermission perm : getContentResolver().getPersistedUriPermissions()) {
                if (perm.getUri().equals(document)) {
                    weHavePermission = true;
                }
            }
        } else {
            weHavePermission = true;
        }

        if (weHavePermission) {
            try {
                InputStream is = getContentResolver().openInputStream(document);

                try {
                    String text = slurp(is);
                    DocumentFile docFile;

                    if (isContent) {
                        docFile = DocumentFile.fromSingleUri(this, document);
                    } else {
                        docFile = DocumentFile.fromFile(new File(document.getPath()));
                    }

                    EventBus.getDefault().post(
                            new DocumentLoadedEvent(document, text, docFile.getName(), docFile.canWrite()));
                } finally {
                    is.close();
                }
            } catch (Exception e) {
                Log.e(getClass().getSimpleName(), "Exception loading " + document.toString(), e);
                EventBus.getDefault().post(new DocumentLoadErrorEvent(document, e));
            }
        } else {
            Log.e(getClass().getSimpleName(), "We failed to get permissions for " + document.toString());
            EventBus.getDefault().post(new DocumentPermissionFailureEvent(document));
        }
    } catch (SecurityException e) {
        Log.e(getClass().getSimpleName(), "Exception getting permissions for " + document.toString(), e);
        EventBus.getDefault().post(new DocumentPermissionFailureEvent(document));
    }
}

From source file:com.xxxifan.devbox.library.rxfile.RxFile.java

private static File fileFromUri(Context context, Uri data) throws Exception {
    DocumentFile file = DocumentFile.fromSingleUri(context, data);
    String fileType = file.getType();
    String fileName = file.getName();
    File fileCreated;/*from w  w  w . j a v a2 s. co m*/
    ParcelFileDescriptor parcelFileDescriptor = context.getContentResolver().openFileDescriptor(data,
            Constants.READ_MODE);
    InputStream inputStream = new FileInputStream(parcelFileDescriptor.getFileDescriptor());
    Log.e(TAG, "External cache dir:" + context.getExternalCacheDir());
    String filePath = context.getExternalCacheDir() + Constants.FOLDER_SEPARATOR + fileName;
    String fileExtension = fileName.substring((fileName.lastIndexOf('.')) + 1);
    String mimeType = getMimeType(fileName);

    Log.e(TAG, "From Drive guessed type: " + getMimeType(fileName));

    Log.e(TAG, "Extension: " + fileExtension);

    if (fileType.equals(Constants.APPLICATION_PDF) && mimeType == null) {
        filePath += "." + Constants.PDF_EXTENSION;
    }

    if (!createFile(filePath)) {
        return new File(filePath);
    }

    ReadableByteChannel from = Channels.newChannel(inputStream);
    WritableByteChannel to = Channels.newChannel(new FileOutputStream(filePath));
    fastChannelCopy(from, to);
    from.close();
    to.close();
    fileCreated = new File(filePath);
    Log.e(TAG, "Path for made file: " + fileCreated.getAbsolutePath());
    return fileCreated;
}

From source file:com.commonsware.android.documents.consumer.DurablizerService.java

private DocumentFile buildDocFileForUri(Uri document) {
    DocumentFile docFile;//  w  ww. j av a 2 s .co  m

    if (document.getScheme().equals(ContentResolver.SCHEME_CONTENT)) {
        docFile = DocumentFile.fromSingleUri(this, document);
    } else {
        docFile = DocumentFile.fromFile(new File(document.getPath()));
    }

    return (docFile);
}

From source file:com.pavlospt.rxfile.RxFile.java

private static Observable<Bitmap> getThumbnailFromUriWithSizeAndKind(final Context context, final Uri data,
        final int requiredWidth, final int requiredHeight, final int kind) {
    return Observable.fromCallable(new Func0<Bitmap>() {
        @Override/*from  ww  w  .  j  a  v  a  2 s. com*/
        public Bitmap call() {
            Bitmap bitmap = null;
            ParcelFileDescriptor parcelFileDescriptor;
            final BitmapFactory.Options options = new BitmapFactory.Options();
            if (requiredWidth > 0 && requiredHeight > 0) {
                options.inJustDecodeBounds = true;
                options.inSampleSize = calculateInSampleSize(options, requiredWidth, requiredHeight);
                options.inJustDecodeBounds = false;
            }
            if (!isMediaUri(data)) {
                logDebug("Not a media uri:" + data);
                if (isGoogleDriveDocument(data)) {
                    logDebug("Google Drive Uri:" + data);
                    DocumentFile file = DocumentFile.fromSingleUri(context, data);
                    if (file.getType().startsWith(Constants.IMAGE_TYPE)
                            || file.getType().startsWith(Constants.VIDEO_TYPE)) {
                        logDebug("Google Drive Uri:" + data + " (Video or Image)");
                        try {
                            parcelFileDescriptor = context.getContentResolver().openFileDescriptor(data,
                                    Constants.READ_MODE);
                            FileDescriptor fileDescriptor = parcelFileDescriptor.getFileDescriptor();
                            bitmap = BitmapFactory.decodeFileDescriptor(fileDescriptor, null, options);
                            parcelFileDescriptor.close();
                            return bitmap;
                        } catch (IOException e) {
                            logError("Exception:" + e.getMessage() + " line: 209");
                            e.printStackTrace();
                        }
                    }
                } else if (data.getScheme().equals(Constants.FILE)) {
                    logDebug("Dropbox or other DocumentsProvider Uri:" + data);
                    try {
                        parcelFileDescriptor = context.getContentResolver().openFileDescriptor(data,
                                Constants.READ_MODE);
                        FileDescriptor fileDescriptor = parcelFileDescriptor.getFileDescriptor();
                        bitmap = BitmapFactory.decodeFileDescriptor(fileDescriptor, null, options);
                        parcelFileDescriptor.close();
                        return bitmap;
                    } catch (IOException e) {
                        logError("Exception:" + e.getMessage() + " line: 223");
                        e.printStackTrace();
                    }
                } else {
                    try {
                        parcelFileDescriptor = context.getContentResolver().openFileDescriptor(data,
                                Constants.READ_MODE);
                        FileDescriptor fileDescriptor = parcelFileDescriptor.getFileDescriptor();
                        bitmap = BitmapFactory.decodeFileDescriptor(fileDescriptor, null, options);
                        parcelFileDescriptor.close();
                        return bitmap;
                    } catch (IOException e) {
                        logError("Exception:" + e.getMessage() + " line: 235");
                        e.printStackTrace();
                    }
                }
            } else {
                logDebug("Uri for thumbnail:" + data);
                String[] parts = data.getLastPathSegment().split(":");
                String fileId = parts[1];
                Cursor cursor = null;
                try {
                    cursor = context.getContentResolver().query(data, null, null, null, null);
                    if (cursor != null) {
                        logDebug("Cursor size:" + cursor.getCount());
                        if (cursor.moveToFirst()) {
                            if (data.toString().contains(Constants.VIDEO)) {
                                bitmap = MediaStore.Video.Thumbnails.getThumbnail(context.getContentResolver(),
                                        Long.parseLong(fileId), kind, options);
                            } else if (data.toString().contains(Constants.IMAGE)) {
                                bitmap = MediaStore.Images.Thumbnails.getThumbnail(context.getContentResolver(),
                                        Long.parseLong(fileId), kind, options);
                            }
                        }
                    }
                    return bitmap;
                } catch (Exception e) {
                    logError("Exception:" + e.getMessage() + " line: 266");
                } finally {
                    if (cursor != null)
                        cursor.close();
                }
            }
            return bitmap;
        }
    });
}

From source file:com.xxxifan.devbox.library.rxfile.RxFile.java

private static Observable<Bitmap> getThumbnailFromUriWithSizeAndKind(final Context context, final Uri data,
        final int requiredWidth, final int requiredHeight, final int kind) {
    return Observable.fromCallable(new Func0<Bitmap>() {
        @Override/* w w  w.  ja va 2s.  c o m*/
        public Bitmap call() {
            Bitmap bitmap = null;
            ParcelFileDescriptor parcelFileDescriptor;
            final BitmapFactory.Options options = new BitmapFactory.Options();
            if (requiredWidth > 0 && requiredHeight > 0) {
                options.inJustDecodeBounds = true;
                options.inSampleSize = calculateInSampleSize(options, requiredWidth, requiredHeight);
                options.inJustDecodeBounds = false;
            }
            if (!isMediaUri(data)) {
                Log.e(TAG, "Not a media uri");
                if (isGoogleDriveDocument(data)) {
                    Log.e(TAG, "Google Drive Uri");
                    DocumentFile file = DocumentFile.fromSingleUri(context, data);
                    if (file.getType().startsWith(Constants.IMAGE_TYPE)
                            || file.getType().startsWith(Constants.VIDEO_TYPE)) {
                        Log.e(TAG, "Google Drive Uri");
                        try {
                            parcelFileDescriptor = context.getContentResolver().openFileDescriptor(data,
                                    Constants.READ_MODE);
                            FileDescriptor fileDescriptor = parcelFileDescriptor.getFileDescriptor();
                            bitmap = BitmapFactory.decodeFileDescriptor(fileDescriptor, null, options);
                            parcelFileDescriptor.close();
                            return bitmap;
                        } catch (IOException e) {
                            e.printStackTrace();
                        }
                    }
                } else if (data.getScheme().equals(Constants.FILE)) {
                    Log.e(TAG, "Dropbox or other content provider");
                    try {
                        parcelFileDescriptor = context.getContentResolver().openFileDescriptor(data,
                                Constants.READ_MODE);
                        FileDescriptor fileDescriptor = parcelFileDescriptor.getFileDescriptor();
                        bitmap = BitmapFactory.decodeFileDescriptor(fileDescriptor, null, options);
                        parcelFileDescriptor.close();
                        return bitmap;
                    } catch (IOException e) {
                        e.printStackTrace();
                    }
                } else {
                    try {
                        parcelFileDescriptor = context.getContentResolver().openFileDescriptor(data,
                                Constants.READ_MODE);
                        FileDescriptor fileDescriptor = parcelFileDescriptor.getFileDescriptor();
                        bitmap = BitmapFactory.decodeFileDescriptor(fileDescriptor, null, options);
                        parcelFileDescriptor.close();
                        return bitmap;
                    } catch (IOException e) {
                        e.printStackTrace();
                    }
                }
            } else {
                Log.e(TAG, "Uri for thumbnail: " + data.toString());
                Log.e(TAG, "Uri for thumbnail: " + data);
                String[] parts = data.getLastPathSegment().split(":");
                String fileId = parts[1];
                Cursor cursor = null;
                try {
                    cursor = context.getContentResolver().query(data, null, null, null, null);
                    if (cursor != null) {
                        Log.e(TAG, "Cursor size: " + cursor.getCount());
                        if (cursor.moveToFirst()) {
                            if (data.toString().contains(Constants.VIDEO)) {
                                bitmap = MediaStore.Video.Thumbnails.getThumbnail(context.getContentResolver(),
                                        Long.parseLong(fileId), kind, options);
                            } else if (data.toString().contains(Constants.IMAGE)) {
                                Log.e(TAG, "Image Uri");
                                bitmap = MediaStore.Images.Thumbnails.getThumbnail(context.getContentResolver(),
                                        Long.parseLong(fileId), kind, options);
                            }
                            Log.e(TAG, bitmap == null ? "null" : "not null");
                        }
                    }
                    return bitmap;
                } catch (Exception e) {
                    Log.e(TAG, "Exception while getting thumbnail:" + e.getMessage());
                } finally {
                    if (cursor != null)
                        cursor.close();
                }
            }
            return bitmap;
        }
    });
}

From source file:com.github.chenxiaolong.dualbootpatcher.FileUtils.java

@NonNull
public static DocumentFile getDocumentFile(@NonNull Context context, @NonNull Uri uri) {
    DocumentFile df = null;//w w  w .  j a v a 2  s .c  o m

    if (FILE_SCHEME.equals(uri.getScheme())) {
        df = DocumentFile.fromFile(new File(uri.getPath()));
    } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT && SAF_SCHEME.equals(uri.getScheme())
            && SAF_AUTHORITY.equals(uri.getAuthority())) {
        if (DocumentsContract.isDocumentUri(context, uri)) {
            df = DocumentFile.fromSingleUri(context, uri);
        } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N && DocumentsContract.isTreeUri(uri)) {
            df = DocumentFile.fromTreeUri(context, uri);
        } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
            // Best guess is that it's a tree...
            df = DocumentFile.fromTreeUri(context, uri);
        }
    }

    if (df == null) {
        throw new IllegalArgumentException("Invalid URI: " + uri);
    }

    return df;
}

From source file:com.pavlospt.rxfile.RxFile.java

private static File fileFromUri(Context context, Uri data) throws Exception {
    DocumentFile file = DocumentFile.fromSingleUri(context, data);
    String fileType = file.getType();
    String fileName = file.getName();
    File fileCreated;/*from  ww  w  .  j  a va 2  s  .  com*/
    ParcelFileDescriptor parcelFileDescriptor = context.getContentResolver().openFileDescriptor(data,
            Constants.READ_MODE);
    InputStream inputStream = new FileInputStream(parcelFileDescriptor.getFileDescriptor());
    logDebug("External cache dir:" + context.getExternalCacheDir());
    String filePath = context.getExternalCacheDir() + Constants.FOLDER_SEPARATOR + fileName;
    String fileExtension = fileName.substring((fileName.lastIndexOf('.')) + 1);
    String mimeType = getMimeType(fileName);

    logDebug("From Google Drive guessed type: " + getMimeType(fileName));

    logDebug("Extension: " + fileExtension);

    if (fileType.equals(Constants.APPLICATION_PDF) && mimeType == null) {
        filePath += "." + Constants.PDF_EXTENSION;
    }

    if (!createFile(filePath)) {
        return new File(filePath);
    }

    ReadableByteChannel from = Channels.newChannel(inputStream);
    WritableByteChannel to = Channels.newChannel(new FileOutputStream(filePath));
    fastChannelCopy(from, to);
    from.close();
    to.close();
    fileCreated = new File(filePath);
    logDebug("Path for made file: " + fileCreated.getAbsolutePath());
    return fileCreated;
}