propertyAnnotation implementation

Author: jcheron

src/annotations/standard/PropertyAnnotation.php

@@ -14,12 +14,81 @@
 namespace mindplay\annotations\standard;
 
 use mindplay\annotations\Annotation;
+use mindplay\annotations\IAnnotationParser;
+use mindplay\annotations\AnnotationException;
+use mindplay\annotations\IAnnotationFileAware;
+use mindplay\annotations\AnnotationFile;
 
 /**
  * Defines a magic/virtual property and it's type
- *
- * @todo implement this
+ * @usage('class'=>true, 'inherited'=>true)
  */
-class PropertyAnnotation extends Annotation
+class PropertyAnnotation extends Annotation implements IAnnotationParser, IAnnotationFileAware
 {
+	/**
+	 * @var string Specifies the property type
+	 */
+	public $type;
+	/**
+	 * @var string Specifies the property name
+	 */
+	public $name;
+	/**
+	 * @var string Specifies the property description
+	 */
+	public $description;
+
+	/**
+	 * Annotation file.
+	 *
+	 * @var AnnotationFile
+	 */
+	protected $file;
+
+	/**
+	 * {@inheritDoc}
+	 * @see \mindplay\annotations\IAnnotationParser::parseAnnotation()
+	 */
+	public static function parseAnnotation($value)
+	{
+		$parts = explode(' ', trim($value), 3);
+		if (\sizeof($parts) < 2) {
+			// Malformed value, let "initAnnotation" report about it.
+			return array();
+		}
+		$result=array('type' => $parts[0], 'name' => substr($parts[1], 1));
+
+		if(isset($parts[2])){
+			$result['description']=$parts[2];
+		}
+		return $result;
+	}
+
+	/**
+	 * Initialize the annotation.
+	 */
+	public function initAnnotation(array $properties)
+	{
+		$this->map($properties, array('type','name','description'));
+		parent::initAnnotation($properties);
+		if (!isset($this->type)) {
+			throw new AnnotationException(basename(__CLASS__).' requires a type property');
+		}
+		if (!isset($this->name)) {
+			throw new AnnotationException(basename(__CLASS__).' requires a name property');
+		}
+		$this->type = $this->file->resolveType($this->type);
+	}
+
+	/**
+	 * Provides information about file, that contains this annotation.
+	 *
+	 * @param AnnotationFile $file Annotation file.
+	 *
+	 * @return void
+	 */
+	public function setAnnotationFile(AnnotationFile $file)
+	{
+		$this->file = $file;
+	}
 }