83 lines
2.7 KiB
PHP
83 lines
2.7 KiB
PHP
<?php
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/**
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; under version 2
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* of the License (non-upgradable).
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* Copyright (c) 2013 (original work) Open Assessment Technologies SA (under the project TAO-PRODUCT);
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*
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*
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*/
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/**
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* The QtiTestServiceException is thrown when an error occurs
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* at the QtiTestService level, in order to report an appropriate
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* Exception to the client side.
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*
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* Error codes:
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*
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* * 0: Unknown error.
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* * 1: The QTI-XML item involved in a test cannot be read.
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* * 2: The QTI-XML item involved in a test cannot be written.
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* * 3: The QTI-XML test cannot be read.
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* * 4: The QTI-XML test cannot be written.
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*
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* @author Jérôme Bogaerts <jerome@taotesting.com>
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* @package taoQtiTest
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*/
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class taoQtiTest_models_classes_QtiTestServiceException extends common_Exception implements common_exception_UserReadableException
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{
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const TEST_WRITE_ERROR = 0;
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const ITEM_READ_ERROR = 1;
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const ITEM_WRITE_ERROR = 2;
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const TEST_READ_ERROR = 3;
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/**
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* Create a new QtiTestServiceException object.
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*
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* @param string $message A technical infiormation message.
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* @param integer $code A code to explicitely identify the nature of the error.
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*/
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public function __construct($message, $code = 0)
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{
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parent::__construct($message, $code);
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}
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/**
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* Returns a translated human-readable message destinated to the end-user.
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*
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* @return string A human-readable message.
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*/
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public function getUserMessage()
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{
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switch ($this->getCode()) {
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case 3:
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return __("The QTI test could not be retrieved correctly.");
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break;
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case 2:
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return __("An item involved in the test cannot be written.");
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break;
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case 1:
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return __("An item involved in the test cannot be read or is not QTI compliant.");
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break;
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case 0:
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default:
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return __("The QTI-XML test could not be written correctly.");
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break;
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}
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}
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}
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