<?php
namespace Swagger\Annotations;

/**
 * @license    http://www.apache.org/licenses/LICENSE-2.0
 *             Copyright [2014] [Robert Allen]
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * @package
 * @category
 * @subpackage
 */

use Doctrine\Common\Annotations\AnnotationException;
use Swagger\Context;
use Swagger\Parser;

/**
 * @package
 * @category
 * @subpackage
 *
 * @Annotation
 */
class Partial extends AbstractAnnotation
{
    /**
     * The id of the partial this annotation points to.
     * @var string
     */
    public $use;

    public function __construct($data)
    {
        $this->_context = Parser::$context;
        if ($this->_context === null) {
            $this->_context = new Context();
        }
        if (empty($data['value'])) {
            throw new AnnotationException('Invalid @SWG\Partial declaration (example: @SWG\Partial("id of the partial"), in '.$this->_context);
        }
        $this->use = $data['value'];
    }

    public function identity()
    {
        return '@SWG\Partial("'.$this->use.'")';
    }
}
