class SimpleAnnotationReader

final class SimpleAnnotationReader implements Reader {
    protected $ignoredAnnotations = [
        'addtogroup' => TRUE,
        'code' => TRUE,
        'defgroup' => TRUE,
        'deprecated' => TRUE,
        'endcode' => TRUE,
        'endlink' => TRUE,
        'file' => TRUE,
        'ingroup' => TRUE,
        'group' => TRUE,
        'link' => TRUE,
        'mainpage' => TRUE,
        'param' => TRUE,
        'ref' => TRUE,
        'return' => TRUE,
        'section' => TRUE,
        'see' => TRUE,
        'subsection' => TRUE,
        'throws' => TRUE,
        'todo' => TRUE,
        'var' => TRUE,
        '{' => TRUE,
        '}' => TRUE,
    ];
    
    /**
     * @var DocParser
     */
    private $parser;
    
    /**
     * Constructor.
     *
     * Initializes a new SimpleAnnotationReader.
     */
    public function __construct() {
        $this->parser = new DocParser();
        $this->parser
            ->setIgnoreNotImportedAnnotations(true);
        $this->parser
            ->setIgnoredAnnotationNames($this->ignoredAnnotations);
    }
    
    /**
     * Adds a namespace in which we will look for annotations.
     *
     * @param string $namespace
     *
     * @return void
     */
    public function addNamespace($namespace) {
        $this->parser
            ->addNamespace($namespace);
    }
    
    /**
     * {@inheritDoc}
     */
    public function getClassAnnotations(\ReflectionClass $class) {
        return $this->parser
            ->parse($class->getDocComment(), 'class ' . $class->getName());
    }
    
    /**
     * {@inheritDoc}
     */
    public function getMethodAnnotations(\ReflectionMethod $method) {
        return $this->parser
            ->parse($method->getDocComment(), 'method ' . $method->getDeclaringClass()->name . '::' . $method->getName() . '()');
    }
    
    /**
     * {@inheritDoc}
     */
    public function getPropertyAnnotations(\ReflectionProperty $property) {
        return $this->parser
            ->parse($property->getDocComment(), 'property ' . $property->getDeclaringClass()->name . '::$' . $property->getName());
    }
    
    /**
     * {@inheritDoc}
     */
    public function getClassAnnotation(\ReflectionClass $class, $annotationName) {
        foreach ($this->getClassAnnotations($class) as $annotation) {
            if ($annotation instanceof $annotationName) {
                return $annotation;
            }
        }
        return null;
    }
    
    /**
     * {@inheritDoc}
     */
    public function getMethodAnnotation(\ReflectionMethod $method, $annotationName) {
        foreach ($this->getMethodAnnotations($method) as $annotation) {
            if ($annotation instanceof $annotationName) {
                return $annotation;
            }
        }
        return null;
    }
    
    /**
     * {@inheritDoc}
     */
    public function getPropertyAnnotation(\ReflectionProperty $property, $annotationName) {
        foreach ($this->getPropertyAnnotations($property) as $annotation) {
            if ($annotation instanceof $annotationName) {
                return $annotation;
            }
        }
        return null;
    }

}