Java Code Examples for androidx.documentfile.provider.DocumentFile#fromFile()

The following examples show how to use androidx.documentfile.provider.DocumentFile#fromFile() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: MimiUtil.java From mimi-reader with Apache License 2.0

6 votes

private static DocumentFile directoryToDocumentFile(final Context context, final String dir) {
    if (!TextUtils.isEmpty(dir)) {
        try {
            if (dir.startsWith(Utils.SCHEME_CONTENT)) {
                return DocumentFile.fromTreeUri(context, Uri.parse(dir));
            } else {
                return DocumentFile.fromFile(new File(dir));
            }
        } catch (Exception e) {
            Log.e(LOG_TAG, "Error creating DocumentFile from " + dir, e);
            return null;
        }
    } else {
        DocumentFile defaultDir = DocumentFile.fromFile(new File(getPicturesDirectoryAsFile(), "/Mimi"));
        if (!defaultDir.exists()) {
            DocumentFile externalStorageDir = getPicturesDirectory();
            DocumentFile mimiFolder = externalStorageDir.createDirectory("Mimi");
        }
        return defaultDir;
    }
}

Example 2

Source File: BookSourcePresenter.java From a with GNU General Public License v3.0

6 votes

@Override
public void importBookSourceLocal(String path) {
    if (TextUtils.isEmpty(path)) {
        mView.toast(R.string.read_file_error);
        return;
    }
    String json;
    DocumentFile file;
    try {
        file = DocumentFile.fromFile(new File(path));
    } catch (Exception e) {
        mView.toast(path + "无法打开！");
        return;
    }
    json = DocumentHelper.readString(file);
    if (!isEmpty(json)) {
        mView.showSnackBar("正在导入书源", Snackbar.LENGTH_INDEFINITE);
        importBookSource(json);
    } else {
        mView.toast(R.string.read_file_error);
    }
}

Example 3

Source File: BookSourcePresenter.java From MyBookshelf with GNU General Public License v3.0

6 votes

@Override
public void importBookSourceLocal(String path) {
    if (TextUtils.isEmpty(path)) {
        mView.toast(R.string.read_file_error);
        return;
    }
    String json;
    DocumentFile file;
    try {
        file = DocumentFile.fromFile(new File(path));
    } catch (Exception e) {
        mView.toast(path + "无法打开！");
        return;
    }
    json = DocumentHelper.readString(file);
    if (!isEmpty(json)) {
        mView.showSnackBar("正在导入书源", Snackbar.LENGTH_INDEFINITE);
        importBookSource(json);
    } else {
        mView.toast(R.string.read_file_error);
    }
}

Example 4

Source File: SafUtils.java From SAI with GNU General Public License v3.0

6 votes

@Nullable
public static DocumentFile docFileFromTreeUriOrFileUri(Context context, Uri contentUri) {
    if (ContentResolver.SCHEME_FILE.equals(contentUri.getScheme())) {
        String path = contentUri.getPath();
        if (path == null)
            return null;

        File file = new File(path);
        if (!file.isDirectory())
            return null;

        return DocumentFile.fromFile(file);
    } else {
        return DocumentFile.fromTreeUri(context, contentUri);
    }
}

Example 5

Source File: DocumentUtil.java From MyBookshelf with GNU General Public License v3.0

5 votes

public static DocumentFile createDirIfNotExist(Context context, Uri rootUri, String... subDirs) {
    DocumentFile root;
    if ("content".equals(rootUri.getScheme()))
        root = DocumentFile.fromTreeUri(context, rootUri);
    else
        root = DocumentFile.fromFile(new File(rootUri.getPath()));
    return createDirIfNotExist(root, subDirs);
}

Example 6

Source File: DocumentUtil.java From HaoReader with GNU General Public License v3.0

5 votes

public static DocumentFile getDirDocument(Context context, Uri rootUri, String... subDirs) {
    DocumentFile root;
    if ("content".equals(rootUri.getScheme()))
        root = DocumentFile.fromTreeUri(context, rootUri);
    else
        root = DocumentFile.fromFile(new File(rootUri.getPath()));
    return getDirDocument(root, subDirs);
}

Example 7

Source File: DocumentUtil.java From HaoReader with GNU General Public License v3.0

5 votes

public static boolean deleteFile(Context context, String fileName, Uri rootUri, String... subDirs) {
    DocumentFile root;
    if ("content".equals(rootUri.getScheme()))
        root = DocumentFile.fromTreeUri(context, rootUri);
    else
        root = DocumentFile.fromFile(new File(rootUri.getPath()));
    return deleteFile(fileName, root, subDirs);
}

Example 8

Source File: DocumentUtil.java From HaoReader with GNU General Public License v3.0

5 votes

public static DocumentFile createDirIfNotExist(Context context, Uri rootUri, String... subDirs) {
    DocumentFile root;
    if ("content".equals(rootUri.getScheme()))
        root = DocumentFile.fromTreeUri(context, rootUri);
    else
        root = DocumentFile.fromFile(new File(rootUri.getPath()));
    return createDirIfNotExist(root, subDirs);
}

Example 9

Source File: DocumentUtil.java From HaoReader with GNU General Public License v3.0

5 votes

public static boolean isFileExist(Context context, String fileName, Uri rootUri, String... subDirs) {
    DocumentFile root;
    if ("content".equals(rootUri.getScheme()))
        root = DocumentFile.fromTreeUri(context, rootUri);
    else
        root = DocumentFile.fromFile(new File(rootUri.getPath()));
    return isFileExist(fileName, root, subDirs);
}

Example 10

Source File: ReplaceRulePresenter.java From MyBookshelf with GNU General Public License v3.0

5 votes

@Override
public void importDataSLocal(String path) {
    String json;
    DocumentFile file = DocumentFile.fromFile(new File(path));
    json = DocumentHelper.readString(file);
    if (!isEmpty(json)) {
        importDataS(json);
    } else {
        mView.toast("文件读取失败");
    }
}

Example 11

Source File: DocumentUtil.java From MyBookshelf with GNU General Public License v3.0

5 votes

public static DocumentFile getDirDocument(Context context, Uri rootUri, String... subDirs) {
    DocumentFile root;
    if ("content".equals(rootUri.getScheme()))
        root = DocumentFile.fromTreeUri(context, rootUri);
    else
        root = DocumentFile.fromFile(new File(rootUri.getPath()));
    return getDirDocument(root, subDirs);
}

Example 12

Source File: DocumentUtil.java From MyBookshelf with GNU General Public License v3.0

5 votes

public static boolean deleteFile(Context context, String fileName, Uri rootUri, String... subDirs) {
    DocumentFile root;
    if ("content".equals(rootUri.getScheme()))
        root = DocumentFile.fromTreeUri(context, rootUri);
    else
        root = DocumentFile.fromFile(new File(rootUri.getPath()));
    return deleteFile(fileName, root, subDirs);
}

Example 13

Source File: DocumentUtil.java From a with GNU General Public License v3.0

5 votes

public static boolean isFileExist(Context context, String fileName, Uri rootUri, String... subDirs) {
    DocumentFile root;
    if ("content".equals(rootUri.getScheme()))
        root = DocumentFile.fromTreeUri(context, rootUri);
    else
        root = DocumentFile.fromFile(new File(rootUri.getPath()));
    return isFileExist(fileName, root, subDirs);
}

Example 14

Source File: DCCTransferListAdapter.java From revolution-irc with GNU General Public License v3.0

5 votes

private void delete() {
    if (mFileUri != null && mFileUri.length() > 0) {
        Uri uri = Uri.parse(mFileUri);
        DocumentFile file;
        if (uri.getScheme().equals("file"))
            file = DocumentFile.fromFile(new File(uri.getPath()));
        else
            file = DocumentFile.fromSingleUri(itemView.getContext(), uri);
        if (file.exists())
            file.delete();
    }
    DCCManager.getInstance(itemView.getContext()).getHistory().removeEntry(mEntryId);
}

Example 15

Source File: TxtChapterRulePresenter.java From a with GNU General Public License v3.0

5 votes

@Override
public void importDataSLocal(String path) {
    String json;
    DocumentFile file = DocumentFile.fromFile(new File(path));
    json = DocumentHelper.readString(file);
    if (!isEmpty(json)) {
        importDataS(json);
    } else {
        mView.toast("文件读取失败");
    }
}

Example 16

Source File: DocumentUtil.java From a with GNU General Public License v3.0

5 votes

public static DocumentFile getDirDocument(Context context, Uri rootUri, String... subDirs) {
    DocumentFile root;
    if ("content".equals(rootUri.getScheme()))
        root = DocumentFile.fromTreeUri(context, rootUri);
    else
        root = DocumentFile.fromFile(new File(rootUri.getPath()));
    return getDirDocument(root, subDirs);
}

Example 17

Source File: DocumentUtil.java From a with GNU General Public License v3.0

5 votes

public static boolean deleteFile(Context context, String fileName, Uri rootUri, String... subDirs) {
    DocumentFile root;
    if ("content".equals(rootUri.getScheme()))
        root = DocumentFile.fromTreeUri(context, rootUri);
    else
        root = DocumentFile.fromFile(new File(rootUri.getPath()));
    return deleteFile(fileName, root, subDirs);
}

Example 18

Source File: DocumentUtil.java From a with GNU General Public License v3.0

5 votes

public static DocumentFile createDirIfNotExist(Context context, Uri rootUri, String... subDirs) {
    DocumentFile root;
    if ("content".equals(rootUri.getScheme()))
        root = DocumentFile.fromTreeUri(context, rootUri);
    else
        root = DocumentFile.fromFile(new File(rootUri.getPath()));
    return createDirIfNotExist(root, subDirs);
}

Example 19

Source File: MimiUtil.java From mimi-reader with Apache License 2.0

4 votes

public static DocumentFile getPicturesDirectory() {
    return DocumentFile.fromFile(getPicturesDirectoryAsFile());
}

Example 20

Source File: FileInfoDialog.java From turbo-editor with GNU General Public License v3.0

4 votes

@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"));
    }

    // 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();
}