Small refactoring

js/graph/GraphPin.js

@@ -3,13 +3,43 @@ import PinTemplate from "../template/PinTemplate"
 
 export default class GraphPin extends GraphElement {
 
-    constructor() {
-        super({}, new PinTemplate())
+    constructor(entity) {
+        super(entity, new PinTemplate())
+        /** @type {import("../entity/PinEntity").default} */
+        this.entity
     }
 
-    /*connectedCallback() {
+    connectedCallback() {
         super.connectedCallback()
-    }*/
+    }
+
+    /**
+     * 
+     * @returns {String}
+     */
+    getPinDisplayName() {
+        return this.entity.PinName
+    }
+
+    getAttributes() {
+        return PinEntity.attributes
+    }
+
+    isInput() {
+        return this.entity.isInput()
+    }
+
+    isOutput() {
+        return this.entity.isOutput()
+    }
+
+    isConnected() {
+        return this.entity.isConnected()
+    }
+
+    getType() {
+        return this.entity.getType()
+    }
 }
 
 customElements.define("u-pin", GraphPin)