private String getPartOfMMS(int mmsID) {
        String selectionPart = "mid=" + mmsID;
        Uri uri = Uri.parse("content://mms/part");
        Cursor cursor = context.getContentResolver().query(uri, null,
                selectionPart, null, null);
        try {
            if (cursor.moveToFirst()) {
                do {
                    String path = cursor.getString(cursor.getColumnIndex(Telephony.Mms.Part._DATA));
                    if (path != null) {
                        return path;
                    }
                } while (cursor.moveToNext());
            }
            return null;
        } finally {
            cursor.close();
        }

    }


    private String getMmsText(int id) {
        String selectionPart = "mid=" + id;
        Uri uri = Uri.parse("content://mms/part");
        Cursor cursor = context.getContentResolver().query(uri, null,
                selectionPart, null, null);
        try {
            if (cursor.moveToFirst()) {
                do {
                    String type = cursor.getString(cursor.getColumnIndex(Telephony.Mms.Part.CONTENT_TYPE));
                    if ("text/plain".equals(type)) {
                        String path = cursor.getString(cursor.getColumnIndex(Telephony.Mms.Part.TEXT));
                        if (path != null) {
                            return path;
                        }
                    }
                } while (cursor.moveToNext());
            }
        } finally {
            cursor.close();
        }
        return null;
    }

    private String getMmsType(int id) {
        String selectionPart = "mid=" + id;
        Uri uri = Uri.parse("content://mms/part");
        Cursor cursor = context.getContentResolver().query(uri, null,
                selectionPart, null, null);
        try {
            if (cursor.moveToFirst()) {
                do {
                    String type = cursor.getString(cursor.getColumnIndex(Telephony.Mms.Part.CONTENT_TYPE));
                    if (!type.equals("application/smil")) {
                        return type;
                    }
                } while (cursor.moveToNext());
            }
        } finally {
            cursor.close();
        }
        return null;
    }