android file chooser

private void showFileChooser(){
    Intent intent=new Intent(Intent.ACTION_GET_CONTENT);    intent.setType("*/*");    intent.addCategory(Intent.CATEGORY_OPENABLE);    try {
        startActivityForResult(Intent.createChooser(intent, "Select a File to share"), 0);    }catch (android.content.ActivityNotFoundException ex){
        Toast.makeText(this,"Please install a File Manager",Toast.LENGTH_SHORT).show();    }
}
@Overrideprotected void onActivityResult(int requestCode, int resultCode, Intent data) {
    switch (requestCode){
        case 0:
            if (resultCode==RESULT_OK){
                Uri uri=data.getData();                Log.d("spy","##FileSharer: uri="+uri.toString());                try {
                    String path=getPath(this,uri);                    Log.d("spy","## File path="+path);                } catch (URISyntaxException e) {
                    e.printStackTrace();                }
            }
            break;    }
    super.onActivityResult(requestCode, resultCode, data);}
public static String getPath(Context context, Uri uri) throws URISyntaxException {
    if ("content".equalsIgnoreCase(uri.getScheme())) {
        String[] projection = { "_data" };        Cursor cursor = null;        try {
            cursor = context.getContentResolver().query(uri, projection, null, null, null);            int column_index = cursor.getColumnIndexOrThrow("_data");            if (cursor.moveToFirst()) {
                return cursor.getString(column_index);            }
        } catch (Exception e) {
            // Eat it        }
    }
    else if ("file".equalsIgnoreCase(uri.getScheme())) {
        return uri.getPath();    }
    return null;}