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

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

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Introduction

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

Prototype

public abstract String getName();

Source Link

Usage

From source file:com.xperia64.timidityae.Globals.java

public static void tryToDeleteFile(Context c, String filename) {
    filename = filename.replace("//", "/");
    if (new File(filename).exists()) {
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP && Globals.theFold != null) {
            DocumentFile df = DocumentFile.fromTreeUri(c, theFold);
            String split[] = filename.split("/");
            int i;
            for (i = 0; i < split.length; i++) {
                if (split[i].equals(df.getName())) {
                    i++;/*w  ww.j  a v a  2  s  .  c  om*/
                    break;
                }
            }
            DocumentFile xx = df;
            while (i < split.length) {
                xx = xx.findFile(split[i++]);
                //upper.append("../");
                if (xx == null) {
                    Log.e("TimidityAE Globals", "Delete file error.");
                    break;
                }
            }
            // Why on earth is DocumentFile's delete method recursive by default?
            // Seriously. I wiped my sd card twice because of this.
            if (xx != null && xx.isFile() && !xx.isDirectory()) {
                xx.delete();
            }
        } else {
            new File(filename).delete();
        }
    }
}

From source file:com.xperia64.timidityae.Globals.java

public static void tryToCreateFile(Context c, String filename) {
    filename = filename.replace("//", "/");
    if (!(new File(filename).exists())) {
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP && theFold != null) {
            DocumentFile df = DocumentFile.fromTreeUri(c, theFold);
            String split[] = filename.split("/");
            int i;
            for (i = 0; i < split.length; i++) {
                if (split[i].equals(df.getName())) {
                    i++;//from w  w w  .  j  ava2s .co m
                    break;
                }
            }
            DocumentFile xx = df;
            while (i < split.length - 1) {
                xx = xx.findFile(split[i++]);
                if (xx == null) {
                    Log.e("TimidityAE Globals", "Create file error.");
                    break;
                }
            }
            if (xx != null) {
                xx.createFile("timidityae/tpl", split[split.length - 1]);
            }
        } else {
            try {
                new File(filename).createNewFile();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }
}

From source file:com.osama.cryptofm.tasks.DecryptTask.java

private ArrayList<String> getOnlyEncryptedDocumentFiles(ArrayList<String> files) {
    int size = files.size();
    for (int i = 0; i < size; i++) {
        DocumentFile file = FileDocumentUtils.getDocumentFile(new File(files.get(i)));
        //check if file is directory
        assert file != null;
        if (file.isDirectory()) {
            //get all the lists of files in directory
            ArrayList<String> tmp = new ArrayList<>();
            for (DocumentFile f : file.listFiles()) {
                tmp.add(FileUtils.CURRENT_PATH + f.getName());
            }/*from w w  w . ja va 2s. co m*/
            //recursively get files
            getOnlyEncryptedDocumentFiles(tmp);
        }
        if (FileUtils.isEncryptedFile(mFilePaths.get(i))) {
            tmp.add(mFilePaths.get(i));
        }
    }
    //if there are no encrypted file
    if (tmp.size() < 1) {
        throw new IllegalArgumentException("No encrypted files found.");
    }
    return tmp;
}

From source file:com.osama.cryptofm.tasks.MoveTask.java

private void moveDocumentFile(DocumentFile file) throws Exception {
    if (file.isDirectory()) {
        Log.d(TAG, "moveDocumentFile: Yes document file is directory");
        //change the destination folder
        mDestinationFolder = mDestinationFolder + file.getName() + "/";
        //check if destination folder is not document file
        if (FileUtils.isDocumentFile(mDestinationFolder)) {
            rootDocumentFile = rootDocumentFile.createDirectory(file.getName());
        } else {/*from w w  w  .j ava2s  .c o  m*/
            File tmp = new File(mDestinationFolder);
            if (!tmp.exists()) {
                tmp.mkdir();
            } else {
                return;
            }
        }
        for (DocumentFile f : file.listFiles()) {
            moveDocumentFile(f);
        }
    } else {
        isNextFile = true;
        publishProgress(file.getName());
        publishProgress("" + 0);
        //check if pasting in internal storage
        if (!FileUtils.isDocumentFile(mDestinationFolder)) {
            Log.d(TAG, "moveDocumentFile: moving document file in internal storage");
            File destinationFile = new File(mDestinationFolder + file.getName());
            innerMove(CryptoFM.getContext().getContentResolver().openInputStream(file.getUri()),
                    new BufferedOutputStream(new FileOutputStream(destinationFile)), file.length());
        } else {
            Log.d(TAG, "moveDocumentFile: Moving document file honey");
            DocumentFile destFile = rootDocumentFile.createFile(file.getType(), file.getName());

            innerMove(CryptoFM.getContext().getContentResolver().openInputStream(file.getUri()),
                    CryptoFM.getContext().getContentResolver().openOutputStream(destFile.getUri()),
                    file.length());
        }
    }

    //delete the input file
    //if copying then don't
    if (SharedData.IS_COPYING_NOT_MOVING) {
        return;
    }
    if (!file.delete()) {
        throw new IOException("cannot move files");
    }
}

From source file:freed.ActivityAbstract.java

@Nullable
private boolean deletFile(File file) {
    if (!file.delete()) {
        DocumentFile sdDir = getExternalSdDocumentFile();
        if (sdDir == null)
            return false;
        String baseS = sdDir.getName();
        String fileFolder = file.getAbsolutePath();
        String[] split = fileFolder.split("/");
        DocumentFile tmpdir = null;//  w ww . jav  a2  s  .c  om
        boolean append = false;
        for (String aSplit : split) {
            if (aSplit.equals(baseS) || append) {
                if (!append) {
                    append = true;
                    tmpdir = sdDir;
                } else {
                    tmpdir = tmpdir.findFile(aSplit);
                }
            }
        }
        boolean d = false;
        d = !(tmpdir != null && tmpdir.exists()) || tmpdir.delete();
        Log.d("delteDocumentFile", "file delted:" + d);
        return d;
    }
    return true;
}

From source file:com.kanedias.vanilla.audiotag.PluginService.java

/**
 * Finds needed file through Document API for SAF. It's not optimized yet - you can still gain wrong URI on
 * files such as "/a/b/c.mp3" and "/b/a/c.mp3", but I consider it complete enough to be usable.
 * @param currentDir - document file representing current dir of search
 * @param remainingPathSegments - path segments that are left to find
 * @return URI for found file. Null if nothing found.
 *//*w ww.  j a  v a 2  s.c  o  m*/
@Nullable
private Uri findInDocumentTree(DocumentFile currentDir, List<String> remainingPathSegments) {
    for (DocumentFile file : currentDir.listFiles()) {
        int index = remainingPathSegments.indexOf(file.getName());
        if (index == -1) {
            continue;
        }

        if (file.isDirectory()) {
            remainingPathSegments.remove(file.getName());
            return findInDocumentTree(file, remainingPathSegments);
        }

        if (file.isFile() && index == remainingPathSegments.size() - 1) {
            // got to the last part
            return file.getUri();
        }
    }

    return null;
}

From source file:com.osama.cryptofm.tasks.RenameTask.java

@Override
protected String doInBackground(Void... voids) {
    try {//from  w  w w. j  a  v  a  2 s. c o m
        if (FileUtils.isDocumentFile(mFilePath)) {
            Log.d("niggers", "doInBackground: renaming document file");
            DocumentFile file = FileDocumentUtils.getDocumentFile(new File(mFilePath));
            assert file != null;
            if (file.renameTo(mRenamed)) {

                return "successfully renamed";
            } else {
                return "Cannot rename file";
            }
        }
        Log.d("niggers", "doInBackground: current path is: " + FileUtils.CURRENT_PATH);
        File file = TasksFileUtils.getFile(mFilePath);
        String filename = file.getPath();
        filename = filename.replace(file.getName(), "");
        File renamedFile = new File(filename + mRenamed);
        if (file.renameTo(renamedFile)) {
            return "successfully renamed.";
        }
    } catch (Exception ex) {
        ex.getMessage();
        return "cannot rename file.";
    }
    return "cannot rename file.";
}

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

private void load(Uri document) {
    try {/*from w  w w .  j  a  v  a  2s.c om*/
        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.osama.cryptofm.tasks.DecryptTask.java

private void decryptDocumentFiles(DocumentFile f) throws Exception {
    Log.d(TAG, "decryptDocumentFiles: Running decryption on document file");
    //first always check if task is canceled
    if (!isCancelled()) {
        if (f.isDirectory()) {
            for (DocumentFile tmpFile : f.listFiles()) {
                decryptDocumentFiles(tmpFile);
            }//w  w w . j av  a 2  s.  c om
        } else {
            File out = new File(rootPath + "/", f.getName().substring(0, f.getName().lastIndexOf('.')));
            // add the file in created files. top remove the files later of user cancels the task
            mCreatedFiles.add(out.getAbsoluteFile());
            publishProgress(f.getName(), "" + ((FileUtils.getReadableSize((f.length())))));

            DocumentFileEncryption.decryptFile(
                    CryptoFM.getContext().getContentResolver().openInputStream(f.getUri()), getSecretKey(),
                    mKeyPass, new BufferedOutputStream(new FileOutputStream(out))

            );

        }
    }
}

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"));
    }/*  www.j a v  a  2 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();
}