<?php

/*
 *  $Id$
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * This software consists of voluntary contributions made by many individuals
 * and is licensed under the LGPL. For more information, see
 * <http://www.doctrine-project.org>.
 */

namespace Doctrine\ORM\Tools\Export\Driver;

use Doctrine\ORM\Mapping\ClassMetadataInfo,
    Doctrine\ORM\Mapping\AssociationMapping,
    Doctrine\ORM\Tools\EntityGenerator;

/**
 * ClassMetadata exporter for PHP classes with annotations
 *
 * @license http://www.opensource.org/licenses/lgpl-license.php LGPL
 * @link    www.doctrine-project.org
 * @since   2.0
 * @version $Revision$
 * @author  Jonathan Wage <hide@address.com>
 */
class AnnotationExporter extends AbstractExporter
{
    protected $_extension = '.php';
    private $_entityGenerator;

    /**
     * Converts a single ClassMetadata instance to the exported format
     * and returns it
     *
     * @param ClassMetadataInfo $metadata 
     * @return string $exported
     */
    public function exportClassMetadata(ClassMetadataInfo $metadata)
    {
        if ( ! $this->_entityGenerator) {
            throw new \RuntimeException('For the AnnotationExporter you must set an EntityGenerator instance with the setEntityGenerator() method.');
        }
        $this->_entityGenerator->setGenerateAnnotations(true);
        $this->_entityGenerator->setGenerateStubMethods(false);
        $this->_entityGenerator->setRegenerateEntityIfExists(false);
        $this->_entityGenerator->setUpdateEntityIfExists(false);

        return $this->_entityGenerator->generateEntityClass($metadata);
    }

    protected function _generateOutputPath(ClassMetadataInfo $metadata)
    {
        return $this->_outputDir . '/' . str_replace('\\', '/', $metadata->name) . $this->_extension;
    }

    public function setEntityGenerator(EntityGenerator $entityGenerator)
    {
        $this->_entityGenerator = $entityGenerator;
    }
}