net/systemeD/potlatch2/RelationSelectPanel.mxml

   1 <?xml version="1.0" encoding="utf-8"?>
   2 <mx:TitleWindow
   3     xmlns:mx="http://www.adobe.com/2006/mxml"
   4     xmlns:potlatch2="net.systemeD.potlatch2.*"
   5     title="Select Relation" width="350" height="400"
   6     showCloseButton="true" close="PopUpManager.removePopUp(this);">
   7
   8     <mx:Script><![CDATA[
   9         import net.systemeD.halcyon.*;
  10         import net.systemeD.halcyon.connection.*;
  11         import net.systemeD.potlatch2.*;
  12         import mx.managers.PopUpManager;
  13         import mx.core.Application;
  14
  15         private var conn:Connection;
  16         private var relationList:Array;
  17         private var entity:Entity;
  18
  19         public function init(e:Entity):void {
  20           entity = e;
  21           PopUpManager.addPopUp(this, Application(Application.application), true);
  22           PopUpManager.centerPopUp(this);
  23
  24           var titles:Array = [];
  25           conn = Connection.getConnectionInstance();
  26           relationList = conn.getAllRelationIDs();
  27           if (relationList.length == 0) {
  28             warning.text = "No relations loaded";
  29           } else {
  30             warning.text = "These relations are available:";
  31           }
  32           //relationSelector.dataProvider = relationList;
  33           for each (var id:Number in relationList) {
  34             var relation:Relation = conn.getRelation(id);
  35             titles.push({label:id + ": " + relation.getDescription(), relId:id});
  36           }
  37           relationSelector.dataProvider = titles;
  38         }
  39
  40         public function updateEntityAndClose():void {
  41           var relation:Relation = conn.getRelation(relationSelector.selectedItem.relId);
  42           relation.appendMember(new RelationMember(entity, ''));
  43           PopUpManager.removePopUp(this);
  44         }
  45
  46         public function closeAndNewRelation():void {
  47           var relation:Relation = conn.createRelation({}, [new RelationMember(entity, '')])
  48           PopUpManager.removePopUp(this);
  49           trace("edit relation "+id);
  50           var panel:RelationEditorPanel = RelationEditorPanel(
  51               PopUpManager.createPopUp(Application(Application.application), RelationEditorPanel, true));
  52           panel.setRelation(relation);
  53           PopUpManager.centerPopUp(panel);
  54         }
  55
  56     ]]></mx:Script>
  57     <mx:Text id="warning" text="" />
  58     <mx:List width="100%" height="100%" id="relationSelector" verticalScrollPolicy="on">
  59     </mx:List>
  60     <mx:ControlBar>
  61       <mx:Button label="New Relation..." click="closeAndNewRelation();"/>
  62       <mx:Spacer width="100%"/>
  63       <mx:Button label="Select" click="updateEntityAndClose();" enabled="{relationSelector.selectedItem != null? true : false}"/>
  64     </mx:ControlBar>
  65 </mx:TitleWindow>