<?php
/*
 * 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 MIT license. For more information, see
 * <http://www.doctrine-project.org>.
 */

namespace Doctrine\Common\Annotations;

/**
 * Allows the reader to be used in-place of Doctrine's reader.
 *
 * @author Johannes M. Schmitt <schmittjoh@gmail.com>
 */
class IndexedReader implements Reader
{
    /**
     * @var Reader
     */
    private $delegate;

    /**
     * Constructor.
     *
     * @param Reader $reader
     */
    public function __construct(Reader $reader)
    {
        $this->delegate = $reader;
    }

    /**
     * {@inheritDoc}
     */
    public function getClassAnnotations(\ReflectionClass $class)
    {
        $annotations = array();
        foreach ($this->delegate->getClassAnnotations($class) as $annot) {
            $annotations[get_class($annot)] = $annot;
        }

        return $annotations;
    }

    /**
     * {@inheritDoc}
     */
    public function getClassAnnotation(\ReflectionClass $class, $annotation)
    {
        return $this->delegate->getClassAnnotation($class, $annotation);
    }

    /**
     * {@inheritDoc}
     */
    public function getMethodAnnotations(\ReflectionMethod $method)
    {
        $annotations = array();
        foreach ($this->delegate->getMethodAnnotations($method) as $annot) {
            $annotations[get_class($annot)] = $annot;
        }

        return $annotations;
    }

    /**
     * {@inheritDoc}
     */
    public function getMethodAnnotation(\ReflectionMethod $method, $annotation)
    {
        return $this->delegate->getMethodAnnotation($method, $annotation);
    }

    /**
     * {@inheritDoc}
     */
    public function getPropertyAnnotations(\ReflectionProperty $property)
    {
        $annotations = array();
        foreach ($this->delegate->getPropertyAnnotations($property) as $annot) {
            $annotations[get_class($annot)] = $annot;
        }

        return $annotations;
    }

    /**
     * {@inheritDoc}
     */
    public function getPropertyAnnotation(\ReflectionProperty $property, $annotation)
    {
        return $this->delegate->getPropertyAnnotation($property, $annotation);
    }

    /**
     * Proxies all methods to the delegate.
     *
     * @param string $method
     * @param array  $args
     *
     * @return mixed
     */
    public function __call($method, $args)
    {
        return call_user_func_array(array($this->delegate, $method), $args);
    }
}
