问使用ContentResolver从Uri获取文件路径

EN

{
//File Pick Intent
Intent intent = new Intent(Intent.ACTION_GET_CONTENT);
        intent.addCategory(Intent.CATEGORY_OPENABLE);
        intent.setType("*/*");
        try {
            (context).startActivityForResult(
                    Intent.createChooser(intent, "Select a File to Upload"),
                    PICK_FILE);
        }
        catch (android.content.ActivityNotFoundException ex) {
            Toast.makeText(context, "Please install a File Manager.", Toast.LENGTH_SHORT).show();
        }
}

// On Activity Result
@Override
public void onActivityResult(int requestCode, int resultCode, Intent intent) {

        if (requestCode == PICK_FILE && resultCode == Activity.RESULT_OK) {

            Uri uri = intent.getData();

            String mimeType = getContentResolver().getType(uri);
            Cursor returnCursor = getContentResolver().query(uri,null, null, null, null);

            int nameIndex = returnCursor.getColumnIndex(OpenableColumns.DISPLAY_NAME);
            int sizeIndex = returnCursor.getColumnIndex(OpenableColumns.SIZE);

            System.out.println("mime: "+ mimeType);
            System.out.println("name: " + returnCursor.getString(nameIndex));
            System.out.println("size: " + returnCursor.getString(sizeIndex));

            // File Input Stream gets me file data
            InputStream inputStream = getContentResolver().openInputStream(uri);
            // Can create a file using this stream but I am looking for some better dolution that gives me file path instead

}

1. { dat=content://com.google.android.apps.docs.storage/document/acc=1;doc=107 flg=0x1 }
2. { dat=file:///Removable/MicroSD/docs/doccuments.rar flg=0x3 }
3. { dat=content://media/external/audio/media/1110 }
4. { dat=content://com.android.externalstorage.documents/document/primary:.profig.os flg=0x1 }