generic parent object handling

[potlatch2.git] / net / systemeD / halcyon / connection / Way.as

diff --git a/net/systemeD/halcyon/connection/Way.as b/net/systemeD/halcyon/connection/Way.as
index 2886b5bda5d41b3f2f5fea1ea45db37a3348ee1e..56dad5f6f8066222c25aa42bf334b09c75a12b85 100644 (file)
--- a/net/systemeD/halcyon/connection/Way.as
+++ b/net/systemeD/halcyon/connection/Way.as
@@ -7,6 +7,7 @@ package net.systemeD.halcyon.connection {
         public function Way(id:Number, version:uint, tags:Object, nodes:Array) {
             super(id, version, tags);
             this.nodes = nodes;
+                       for each (var node:Node in nodes) { node.addParent(this); }
         }
 
         public function get length():uint {
@@ -18,16 +19,19 @@ package net.systemeD.halcyon.connection {
         }
 
         public function insertNode(index:uint, node:Node):void {
+                       node.addParent(this);
             nodes.splice(index, 0, node);
         }
 
         public function appendNode(node:Node):uint {
+                       node.addParent(this);
             nodes.push(node);
             return nodes.length;
         }
 
         public function removeNode(index:uint):void {
-            nodes.splice(index, 1);
+            var removed:Array=nodes.splice(index, 1);
+                       removed[0].removeParent(this);
         }
 
         public override function toString():String {
@@ -36,7 +40,7 @@ package net.systemeD.halcyon.connection {
         }
 
                public function isArea():Boolean {
-                       return (nodes[0].id==nodes[nodes.length-1].id  && nodes.length>2);
+                       return (nodes[0].id==nodes[nodes.length-1].id && nodes.length>2);
                }
 
                public override function getType():String {