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<?php
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/*
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 *  $Id: Exception.php 7490 2010-03-29 19:53:27Z jwage $
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 *
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 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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 *
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 * This software consists of voluntary contributions made by many individuals
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 * and is licensed under the LGPL. For more information, see
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 * <http://www.doctrine-project.org>.
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 */
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/**
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 * Doctrine_Connection_Oracle_Exception
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 *
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 * @package     Doctrine
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 * @subpackage  Connection
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 * @license     http://www.opensource.org/licenses/lgpl-license.php LGPL
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 * @author      Konsta Vesterinen <kvesteri@cc.hut.fi>
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 * @author      Lukas Smith <smith@pooteeweet.org> (PEAR MDB2 library)
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 * @since       1.0
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 * @version     $Revision: 7490 $
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 * @link        www.doctrine-project.org
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 */
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class Doctrine_Connection_Oracle_Exception extends Doctrine_Connection_Exception
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{
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    /**
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     * @var array $errorCodeMap         an array that is used for determining portable
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     *                                  error code from a native database error code
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     */
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    protected static $errorCodeMap = array(
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                                      1    => Doctrine_Core::ERR_CONSTRAINT,
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                                      900  => Doctrine_Core::ERR_SYNTAX,
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                                      904  => Doctrine_Core::ERR_NOSUCHFIELD,
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                                      913  => Doctrine_Core::ERR_VALUE_COUNT_ON_ROW,
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                                      921  => Doctrine_Core::ERR_SYNTAX,
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                                      923  => Doctrine_Core::ERR_SYNTAX,
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                                      942  => Doctrine_Core::ERR_NOSUCHTABLE,
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                                      955  => Doctrine_Core::ERR_ALREADY_EXISTS,
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                                      1400 => Doctrine_Core::ERR_CONSTRAINT_NOT_NULL,
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                                      1401 => Doctrine_Core::ERR_INVALID,
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                                      1407 => Doctrine_Core::ERR_CONSTRAINT_NOT_NULL,
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                                      1418 => Doctrine_Core::ERR_NOT_FOUND,
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                                      1476 => Doctrine_Core::ERR_DIVZERO,
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                                      1722 => Doctrine_Core::ERR_INVALID_NUMBER,
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                                      2289 => Doctrine_Core::ERR_NOSUCHTABLE,
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                                      2291 => Doctrine_Core::ERR_CONSTRAINT,
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                                      2292 => Doctrine_Core::ERR_CONSTRAINT,
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                                      2449 => Doctrine_Core::ERR_CONSTRAINT,
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                                      );
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    /**
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     * This method checks if native error code/message can be
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     * converted into a portable code and then adds this
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     * portable error code to $portableCode field
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     *
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     * @param array $errorInfo      error info array
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     * @since 1.0
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     * @return boolean              whether or not the error info processing was successfull
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     *                              (the process is successfull if portable error code was found)
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     */
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    public function processErrorInfo(array $errorInfo)
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    {
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        $code = $errorInfo[1];
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        if (isset(self::$errorCodeMap[$code])) {
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            $this->portableCode = self::$errorCodeMap[$code];
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            return true;
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        }
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        return false;
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    }
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}