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Posted to commits@royale.apache.org by ha...@apache.org on 2022/01/02 11:59:02 UTC

[royale-asjs] branch develop updated: Make sure we use the model getter to initialize it

This is an automated email from the ASF dual-hosted git repository.

harbs pushed a commit to branch develop
in repository https://gitbox.apache.org/repos/asf/royale-asjs.git


The following commit(s) were added to refs/heads/develop by this push:
     new 9fac6c4  Make sure we use the model getter to initialize it
9fac6c4 is described below

commit 9fac6c476d0e60426124c6a6c449d39fc6929823
Author: Harbs <ha...@in-tools.com>
AuthorDate: Sun Jan 2 13:58:52 2022 +0200

    Make sure we use the model getter to initialize it
---
 .../org/apache/royale/html/beads/AccordionView.as  |  5 ++-
 .../CollectionChangeUpdateForArrayListData.as      |  6 ++--
 .../html/beads/CollectionSelectedItemByField.as    |  3 +-
 .../apache/royale/html/beads/DataContainerView.as  |  5 ++-
 .../html/beads/DataGridColumnChangePropagator.as   |  2 +-
 .../beads/DataGridColumnForceChangePropagator.as   |  2 +-
 .../html/beads/DataProviderChangeNotifier.as       |  4 ++-
 .../beads/DataProviderCollectionChangeNotifier.as  |  5 +--
 .../html/beads/DataProviderItemsChangeNotifier.as  | 27 ++++++++--------
 .../apache/royale/html/beads/DropDownListView.as   |  3 +-
 ...cRemoveAllByNullItemRendererForArrayListData.as |  6 ++--
 ...DynamicRemoveAllItemRendererForArrayListData.as |  4 +--
 .../html/beads/EasyDataProviderChangeNotifier.as   |  6 ++--
 .../html/beads/IndexedItemRendererInitializer.as   |  3 +-
 .../royale/html/beads/ItemRendererFactoryBase.as   |  3 +-
 .../org/apache/royale/html/beads/ListView.as       |  5 +--
 .../beads/TextItemRendererFactoryForArrayData.as   |  3 +-
 .../TextItemRendererFactoryForStringVectorData.as  |  3 +-
 .../beads/VirtualDataItemRendererFactoryBase.as    |  3 +-
 .../apache/royale/html/beads/VirtualListView.as    |  3 +-
 .../beads/controllers/DropDownListController.as    |  5 +--
 .../ListSingleSelectionMouseController.as          |  7 ++--
 .../beads/layouts/VirtualListVerticalLayout.as     |  3 +-
 .../org/apache/royale/html/util/getModelByType.as  | 37 ++++++++++++++++++++++
 24 files changed, 108 insertions(+), 45 deletions(-)

diff --git a/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/AccordionView.as b/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/AccordionView.as
index ee689ae..0542b46 100644
--- a/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/AccordionView.as
+++ b/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/AccordionView.as
@@ -28,6 +28,7 @@ package org.apache.royale.html.beads
 	import org.apache.royale.html.beads.layouts.IOneFlexibleChildLayout;
 	import org.apache.royale.html.supportClasses.ICollapsible;
 	import org.apache.royale.utils.loadBeadFromValuesManager;
+	import org.apache.royale.html.util.getModelByType;
 	
 	/**
 	 * The AccordionView sets up the components for the Accordion component.
@@ -70,7 +71,9 @@ package org.apache.royale.html.beads
 		override protected function selectionChangeHandler(event:Event):void
 		{
 			super.selectionChangeHandler(event);
-			var model:ISelectionModel = loadBeadFromValuesManager(ISelectionModel, "iBeadModel", host) as ISelectionModel;
+      var model:ISelectionModel = getModelByType(_strand,ISelectionModel) as ISelectionModel;
+			if(!model)
+				model = loadBeadFromValuesManager(ISelectionModel, "iBeadModel", host) as ISelectionModel;
 			layout.flexibleChild = String(model.selectedIndex);
 		}
 		
diff --git a/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/CollectionChangeUpdateForArrayListData.as b/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/CollectionChangeUpdateForArrayListData.as
index 30a3949..cf16038 100644
--- a/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/CollectionChangeUpdateForArrayListData.as
+++ b/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/CollectionChangeUpdateForArrayListData.as
@@ -26,6 +26,7 @@ package org.apache.royale.html.beads
 	import org.apache.royale.utils.sendBeadEvent;
 	import org.apache.royale.core.Bead;
 	import org.apache.royale.core.IHasLabelField;
+	import org.apache.royale.html.util.getModelByType;
 
 
     /**
@@ -94,8 +95,7 @@ package org.apache.royale.html.beads
 		{
 			IEventDispatcher(_strand).removeEventListener("initComplete", initComplete);
 
-			_dataProviderModel = _strand.getBeadByType(IDataProviderModel) as IDataProviderModel;
-			labelField = _dataProviderModel.labelField;
+			labelField = dataProviderModel.labelField;
 
 			dataProviderModel.addEventListener("dataProviderChanged", dataProviderChangeHandler);
 
@@ -157,7 +157,7 @@ package org.apache.royale.html.beads
 		public function get dataProviderModel():IDataProviderModel
 		{
 			if (_dataProviderModel == null) {
-				_dataProviderModel = _strand.getBeadByType(IDataProviderModel) as IDataProviderModel;
+	      _dataProviderModel = getModelByType(_strand,IDataProviderModel) as IDataProviderModel;
 			}
 			return _dataProviderModel;
 		}
diff --git a/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/CollectionSelectedItemByField.as b/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/CollectionSelectedItemByField.as
index a2fe229..520687f 100644
--- a/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/CollectionSelectedItemByField.as
+++ b/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/CollectionSelectedItemByField.as
@@ -25,6 +25,7 @@ package org.apache.royale.html.beads
   import org.apache.royale.core.ISelectionModel;
   import org.apache.royale.events.IEventDispatcher;
   import org.apache.royale.core.Bead;
+  import org.apache.royale.html.util.getModelByType;
   
   /**
 	 *  The CollectionSelectedItemByField class is a specialty bead that can be used with
@@ -65,7 +66,7 @@ package org.apache.royale.html.beads
 		override public function set strand(value:IStrand):void
 		{
 			_strand = value;
-			_model = _strand.getBeadByType(ISelectionModel) as ISelectionModel;
+      _model = getModelByType(_strand,ISelectionModel) as ISelectionModel;
 			listenOnStrand("selectionChanged", selectionChangedHandler);
 			updateHost();
 		}
diff --git a/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/DataContainerView.as b/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/DataContainerView.as
index b015741..22a491f 100644
--- a/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/DataContainerView.as
+++ b/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/DataContainerView.as
@@ -35,6 +35,8 @@ package org.apache.royale.html.beads
 	import org.apache.royale.html.supportClasses.DataItemRenderer;
 	import org.apache.royale.utils.loadBeadFromValuesManager;
 	import org.apache.royale.utils.sendStrandEvent;
+	import org.apache.royale.core.IStrandWithModel;
+	import org.apache.royale.html.util.getModelByType;
 
 	/**
 	 *  The DataContainerView provides the visual elements for the DataContainer.
@@ -90,7 +92,8 @@ package org.apache.royale.html.beads
 		 */
 		protected function beadsAddedHandler(event:Event):void
 		{
-			dataModel = _strand.getBeadByType(IDataProviderModel) as IDataProviderModel;
+            dataModel = getModelByType(_strand,IDataProviderModel) as IDataProviderModel;
+
 			host.addEventListener("itemsCreated", itemsCreatedHandler);
 			// may be called before IDataProviderModel bead is added
 			if (dataModel) dataModel.addEventListener("dataProviderChanged", dataProviderChangeHandler);
diff --git a/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/DataGridColumnChangePropagator.as b/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/DataGridColumnChangePropagator.as
index 70a6849..434bdb9 100644
--- a/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/DataGridColumnChangePropagator.as
+++ b/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/DataGridColumnChangePropagator.as
@@ -80,7 +80,7 @@ package org.apache.royale.html.beads
 			for (var i:int=0; i < lists.length; i++)
 			{
 				var list:DataGridColumnList = lists[i] as DataGridColumnList;
-				var listModel:ISelectionModel = list.getBeadByType(IBeadModel) as ISelectionModel;
+				var listModel:ISelectionModel = list.model as ISelectionModel;
 				listModel.dataProvider = sharedModel.dataProvider;
 			}
 		}
diff --git a/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/DataGridColumnForceChangePropagator.as b/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/DataGridColumnForceChangePropagator.as
index 5b1c55c..168e0b2 100644
--- a/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/DataGridColumnForceChangePropagator.as
+++ b/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/DataGridColumnForceChangePropagator.as
@@ -66,7 +66,7 @@ package org.apache.royale.html.beads
 			for (var i:int=0; i < lists.length; i++)
 			{
 				var list:DataGridColumnList = lists[i] as DataGridColumnList;
-				var listModel:ISelectionModel = list.getBeadByType(IBeadModel) as ISelectionModel;
+				var listModel:ISelectionModel = list.model as ISelectionModel;
 				if (listModel.dataProvider != sharedModel.dataProvider)
 				{
 					listModel.dataProvider = sharedModel.dataProvider;
diff --git a/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/DataProviderChangeNotifier.as b/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/DataProviderChangeNotifier.as
index 4275ffe..5c4f684 100644
--- a/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/DataProviderChangeNotifier.as
+++ b/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/DataProviderChangeNotifier.as
@@ -22,6 +22,7 @@ package org.apache.royale.html.beads
 	import org.apache.royale.core.ISelectionModel;
 	import org.apache.royale.events.Event;
 	import org.apache.royale.html.supportClasses.DataProviderNotifierBase;
+	import org.apache.royale.html.util.getModelByType;
 
     /**
 	 *  The DataProviderChangeNotifier notifies listeners when a selection model's
@@ -69,7 +70,8 @@ package org.apache.royale.html.beads
 		 */
 		protected function handleDataProviderChanges(event:Event):void
 		{
-			var selectionModel:ISelectionModel = _strand.getBeadByType(ISelectionModel) as ISelectionModel;
+      var selectionModel:ISelectionModel = getModelByType(_strand,ISelectionModel) as ISelectionModel;
+
 			selectionModel.dispatchEvent(new Event("dataProviderChanged"));
 		}
 		
diff --git a/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/DataProviderCollectionChangeNotifier.as b/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/DataProviderCollectionChangeNotifier.as
index b5bae12..9240647 100644
--- a/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/DataProviderCollectionChangeNotifier.as
+++ b/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/DataProviderCollectionChangeNotifier.as
@@ -23,6 +23,7 @@ package org.apache.royale.html.beads
 	import org.apache.royale.events.Event;
 	import org.apache.royale.collections.ArrayList;
     import org.apache.royale.html.supportClasses.DataProviderNotifierBase;
+    import org.apache.royale.html.util.getModelByType;
 
     /**
 	 *  The DataProviderCollectionChangeNotifier notifies listeners when a selection model's
@@ -62,8 +63,8 @@ package org.apache.royale.html.beads
 
 		private function handleCollectionChanged(event:Event):void
 		{
-            var selectionModel:ISelectionModel = _strand.getBeadByType(ISelectionModel) as ISelectionModel;
-            selectionModel.dispatchEvent(new Event("dataProviderChanged"));
+			var selectionModel:ISelectionModel = getModelByType(_strand,ISelectionModel) as ISelectionModel;
+			selectionModel.dispatchEvent(new Event("dataProviderChanged"));
 		}
 	}
 }
diff --git a/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/DataProviderItemsChangeNotifier.as b/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/DataProviderItemsChangeNotifier.as
index 8c77262..47dd555 100644
--- a/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/DataProviderItemsChangeNotifier.as
+++ b/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/DataProviderItemsChangeNotifier.as
@@ -22,9 +22,10 @@ package org.apache.royale.html.beads
 	import org.apache.royale.events.Event;
 	import org.apache.royale.collections.IArrayList;
 	import org.apache.royale.events.CollectionEvent;
-    import org.apache.royale.html.supportClasses.DataProviderNotifierBase;
+	import org.apache.royale.html.supportClasses.DataProviderNotifierBase;
+	import org.apache.royale.html.util.getModelByType;
 
-    /**
+	/**
 	 *  The DataProviderItemsChangeNotifier notifies listeners when to selection model's
 	 *  ArrayList dataProvider item has been added, removed or updated.
 	 *  
@@ -66,7 +67,7 @@ package org.apache.royale.html.beads
 			dataProvider = object[propertyName] as IArrayList;			
 			dataProvider.addEventListener(CollectionEvent.ITEM_ADDED, handleItemAdded);
 			dataProvider.addEventListener(CollectionEvent.ITEM_REMOVED, handleItemRemoved);
-            dataProvider.addEventListener(CollectionEvent.ITEM_UPDATED, handleItemUpdated);
+			dataProvider.addEventListener(CollectionEvent.ITEM_UPDATED, handleItemUpdated);
 		}
 
 		/**
@@ -74,7 +75,7 @@ package org.apache.royale.html.beads
 		 */
 		private function handleItemAdded(event:CollectionEvent):void
 		{
-			var selectionModel:ISelectionModel = _strand.getBeadByType(ISelectionModel) as ISelectionModel;
+      var selectionModel:ISelectionModel = getModelByType(_strand,ISelectionModel) as ISelectionModel;
 			selectionModel.dispatchEvent(event.cloneEvent() as CollectionEvent);
 		}
 		
@@ -83,17 +84,17 @@ package org.apache.royale.html.beads
 		 */
 		private function handleItemRemoved(event:CollectionEvent):void
 		{
-			var selectionModel:ISelectionModel = _strand.getBeadByType(ISelectionModel) as ISelectionModel;
+			var selectionModel:ISelectionModel = getModelByType(_strand,ISelectionModel) as ISelectionModel;
 			selectionModel.dispatchEvent(event.cloneEvent() as CollectionEvent);
 		}
 
-        /**
-         * @private
-         */
-        private function handleItemUpdated(event:CollectionEvent):void
-        {
-            var selectionModel:ISelectionModel = _strand.getBeadByType(ISelectionModel) as ISelectionModel;
-            selectionModel.dispatchEvent(event.cloneEvent() as CollectionEvent);
-        }
+		/**
+		 * @private
+		 */
+		private function handleItemUpdated(event:CollectionEvent):void
+		{
+			var selectionModel:ISelectionModel = getModelByType(_strand,ISelectionModel) as ISelectionModel;
+			selectionModel.dispatchEvent(event.cloneEvent() as CollectionEvent);
+		}
 	}
 }
diff --git a/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/DropDownListView.as b/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/DropDownListView.as
index f446466..b26e5e9 100644
--- a/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/DropDownListView.as
+++ b/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/DropDownListView.as
@@ -39,6 +39,7 @@ package org.apache.royale.html.beads
 	import org.apache.royale.utils.SolidBorderUtil;
 	import org.apache.royale.utils.UIUtils;
     import org.apache.royale.html.beads.IDropDownListView;
+    import org.apache.royale.html.util.getModelByType;
     
     /**
      *  The DropDownListView class is the default view for
@@ -116,7 +117,7 @@ package org.apache.royale.html.beads
 		override public function set strand(value:IStrand):void
 		{
 			super.strand = value;
-            selectionModel = value.getBeadByType(ISelectionModel) as ISelectionModel;
+            selectionModel = getModelByType(value,ISelectionModel) as ISelectionModel;
             selectionModel.addEventListener("selectedIndexChanged", selectionChangeHandler);
             selectionModel.addEventListener("dataProviderChanged", selectionChangeHandler);
 			shape = new Shape();
diff --git a/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/DynamicRemoveAllByNullItemRendererForArrayListData.as b/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/DynamicRemoveAllByNullItemRendererForArrayListData.as
index 3046ee7..7a7a664 100644
--- a/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/DynamicRemoveAllByNullItemRendererForArrayListData.as
+++ b/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/DynamicRemoveAllByNullItemRendererForArrayListData.as
@@ -29,6 +29,9 @@ package org.apache.royale.html.beads
 	import org.apache.royale.html.beads.IListView;
 	import org.apache.royale.core.Bead;
 	import org.apache.royale.utils.sendStrandEvent;
+	import org.apache.royale.core.IUIBase;
+	import org.apache.royale.core.IStrandWithModel;
+	import org.apache.royale.html.util.getModelByType;
 
 	/**
 	 * Handles the removal of all itemRenderers once data source is being set to null.
@@ -80,7 +83,6 @@ package org.apache.royale.html.beads
 		{
 			(_strand as IEventDispatcher).removeEventListener("initComplete", initComplete);
 			
-			_dataProviderModel = _strand.getBeadByType(ISelectionModel) as ISelectionModel;
 			dataProviderModel.addEventListener("dataProviderChanged", dataProviderChangeHandler);	
 			
 			// invoke now in case "dataProviderChanged" has already been dispatched.
@@ -125,7 +127,7 @@ package org.apache.royale.html.beads
 		public function get dataProviderModel(): IDataProviderModel
 		{
 			if (_dataProviderModel == null && _strand != null) {
-				_dataProviderModel = _strand.getBeadByType(IDataProviderModel) as IDataProviderModel;
+	      _dataProviderModel = getModelByType(_strand,IDataProviderModel) as IDataProviderModel;
 			}
 			return _dataProviderModel;
 		}
diff --git a/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/DynamicRemoveAllItemRendererForArrayListData.as b/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/DynamicRemoveAllItemRendererForArrayListData.as
index 4f6a069..4546b18 100644
--- a/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/DynamicRemoveAllItemRendererForArrayListData.as
+++ b/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/DynamicRemoveAllItemRendererForArrayListData.as
@@ -29,6 +29,7 @@ package org.apache.royale.html.beads
 	import org.apache.royale.html.beads.IListView;
 	import org.apache.royale.core.Bead;
 	import org.apache.royale.utils.sendStrandEvent;
+	import org.apache.royale.html.util.getModelByType;
 
 	/**
 	 *  Handles the removal of all itemRenderers once the all items has been removed
@@ -82,7 +83,6 @@ package org.apache.royale.html.beads
 		{
 			(_strand as IEventDispatcher).removeEventListener("initComplete", initComplete);
 			
-			_dataProviderModel = _strand.getBeadByType(ISelectionModel) as ISelectionModel;
 			dataProviderModel.addEventListener("dataProviderChanged", dataProviderChangeHandler);	
 			
 			// invoke now in case "dataProviderChanged" has already been dispatched.
@@ -146,7 +146,7 @@ package org.apache.royale.html.beads
 		public function get dataProviderModel(): IDataProviderModel
 		{
 			if (_dataProviderModel == null && _strand != null) {
-				_dataProviderModel = _strand.getBeadByType(IDataProviderModel) as IDataProviderModel;
+	      _dataProviderModel = getModelByType(_strand,IDataProviderModel) as IDataProviderModel;
 			}
 			return _dataProviderModel;
 		}
diff --git a/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/EasyDataProviderChangeNotifier.as b/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/EasyDataProviderChangeNotifier.as
index 81df4d7..1e99045 100644
--- a/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/EasyDataProviderChangeNotifier.as
+++ b/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/EasyDataProviderChangeNotifier.as
@@ -21,8 +21,8 @@ package org.apache.royale.html.beads
 	import org.apache.royale.collections.IArrayList;
 	import org.apache.royale.core.ISelectionModel;
 	import org.apache.royale.core.IStrand;
-	import org.apache.royale.core.UIBase;
 	import org.apache.royale.events.Event;
+	import org.apache.royale.core.IStrandWithModel;
 
     /**
 	 *  The EasyDataProviderChangeNotifier is similar to DataProviderChangeNotifier
@@ -95,12 +95,12 @@ package org.apache.royale.html.beads
 		}
 		
 		/**
-		 * @royaleignorecoercion org.apache.royale.core.UIBase
+		 * @royaleignorecoercion org.apache.royale.core.IStrandWithModel
 		 * @royaleignorecoercion org.apache.royale.core.ISelectionModel
 		 */
 		private function get selectionModel():ISelectionModel
 		{
-			return (_strand as UIBase).model as ISelectionModel;
+			return (_strand as IStrandWithModel).model as ISelectionModel;
 		}
 		
 	}
diff --git a/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/IndexedItemRendererInitializer.as b/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/IndexedItemRendererInitializer.as
index 051c110..9d21936 100644
--- a/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/IndexedItemRendererInitializer.as
+++ b/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/IndexedItemRendererInitializer.as
@@ -27,6 +27,7 @@ package org.apache.royale.html.beads
 	import org.apache.royale.core.IStrand;
 	import org.apache.royale.utils.sendStrandEvent;
 	import org.apache.royale.core.IHasLabelField;
+	import org.apache.royale.html.util.getModelByType;
 
 	/**
 	 *  The IndexedItemRendererInitializer class initializes item renderers
@@ -78,7 +79,7 @@ package org.apache.royale.html.beads
 		override public function set strand(value:IStrand):void
 		{	
 			_strand = value;
-			dataProviderModel = _strand.getBeadByType(IDataProviderModel) as IDataProviderModel;
+      dataProviderModel = getModelByType(_strand,IDataProviderModel) as IDataProviderModel;
 			labelField = dataProviderModel.labelField;			
 		}
 		
diff --git a/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/ItemRendererFactoryBase.as b/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/ItemRendererFactoryBase.as
index 0cb509e..2d666be 100644
--- a/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/ItemRendererFactoryBase.as
+++ b/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/ItemRendererFactoryBase.as
@@ -27,6 +27,7 @@ package org.apache.royale.html.beads
 	import org.apache.royale.events.Event;
 	import org.apache.royale.events.IEventDispatcher;
 	import org.apache.royale.utils.loadBeadFromValuesManager;
+	import org.apache.royale.html.util.getModelByType;
 
     /**
      *  The DataItemRendererFactoryBase class is a base class
@@ -80,7 +81,7 @@ package org.apache.royale.html.beads
 		protected function finishSetup(event:Event):void
 		{			
 			(_strand as IEventDispatcher).removeEventListener("initComplete", finishSetup);
-			dataProviderModel = _strand.getBeadByType(IDataProviderModel) as IDataProviderModel;
+            dataProviderModel = getModelByType(_strand,IDataProviderModel) as IDataProviderModel;
 			dataProviderModel.addEventListener("dataProviderChanged", dataProviderChangeHandler);
 
 			// if the host component inherits from DataContainerBase, the itemRendererClassFactory will 
diff --git a/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/ListView.as b/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/ListView.as
index 6547a8b..22bcd7b 100644
--- a/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/ListView.as
+++ b/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/ListView.as
@@ -28,6 +28,7 @@ package org.apache.royale.html.beads
 	import org.apache.royale.core.ISelectionModel;
 	import org.apache.royale.events.Event;
 	import org.apache.royale.utils.getSelectionRenderBead;
+	import org.apache.royale.html.util.getModelByType;
 
 	/**
 	 *  The List class creates the visual elements of the org.apache.royale.html.List
@@ -58,7 +59,7 @@ package org.apache.royale.html.beads
 		 */
 		override protected function handleInitComplete(event:Event):void
 		{
-			listModel = _strand.getBeadByType(ISelectionModel) as ISelectionModel;
+      listModel = getModelByType(_strand,ISelectionModel) as ISelectionModel;
 			listModel.addEventListener("selectedIndexChanged", selectionChangeHandler);
 			listModel.addEventListener("rollOverIndexChanged", rollOverIndexChangeHandler);
 
@@ -133,7 +134,7 @@ package org.apache.royale.html.beads
 		{
 			super.handleInitComplete(event);
 
-			listModel = _strand.getBeadByType(ISelectionModel) as ISelectionModel;
+      listModel = getModelByType(_strand,ISelectionModel) as ISelectionModel;
 			listModel.addEventListener("selectedIndexChanged", selectionChangeHandler);
 			listModel.addEventListener("rollOverIndexChanged", rollOverIndexChangeHandler);
 		}
diff --git a/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/TextItemRendererFactoryForArrayData.as b/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/TextItemRendererFactoryForArrayData.as
index ea60bf1..6e7e77f 100644
--- a/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/TextItemRendererFactoryForArrayData.as
+++ b/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/TextItemRendererFactoryForArrayData.as
@@ -36,6 +36,7 @@ package org.apache.royale.html.beads
 	import org.apache.royale.utils.sendStrandEvent;
 	import org.apache.royale.core.ILabelFieldItemRenderer;
 	import org.apache.royale.core.IIndexedItemRenderer;
+	import org.apache.royale.html.util.getModelByType;
 
 	[Event(name="itemRendererCreated",type="org.apache.royale.events.ItemRendererEvent")]
 
@@ -90,7 +91,7 @@ package org.apache.royale.html.beads
 		 */
 		private function finishSetup(event:Event):void
 		{
-			selectionModel = _strand.getBeadByType(ISelectionModel) as ISelectionModel;
+      selectionModel = getModelByType(_strand,ISelectionModel) as ISelectionModel;
 			selectionModel.addEventListener("dataProviderChanged", dataProviderChangeHandler);
 
 			// if the host component inherits from DataContainerBase, the itemRendererClassFactory will
diff --git a/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/TextItemRendererFactoryForStringVectorData.as b/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/TextItemRendererFactoryForStringVectorData.as
index 166b223..5e93685 100644
--- a/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/TextItemRendererFactoryForStringVectorData.as
+++ b/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/TextItemRendererFactoryForStringVectorData.as
@@ -31,6 +31,7 @@ package org.apache.royale.html.beads
     import org.apache.royale.html.beads.IListView;
 	import org.apache.royale.utils.loadBeadFromValuesManager;
 	import org.apache.royale.core.DispatcherBead;
+	import org.apache.royale.html.util.getModelByType;
 	
 	[Event(name="itemRendererCreated",type="org.apache.royale.events.ItemRendererEvent")]
 
@@ -80,7 +81,7 @@ package org.apache.royale.html.beads
 		
 		private function finishSetup(event:Event):void
 		{
-			selectionModel = _strand.getBeadByType(ISelectionModel) as ISelectionModel;
+            selectionModel = getModelByType(_strand,ISelectionModel) as ISelectionModel;
 			selectionModel.addEventListener("dataProviderChanged", dataProviderChangeHandler);
 			
 			// if the host component inherits from DataContainerBase, the itemRendererClassFactory will 
diff --git a/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/VirtualDataItemRendererFactoryBase.as b/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/VirtualDataItemRendererFactoryBase.as
index e07c75d..ef7df5f 100644
--- a/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/VirtualDataItemRendererFactoryBase.as
+++ b/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/VirtualDataItemRendererFactoryBase.as
@@ -38,6 +38,7 @@ package org.apache.royale.html.beads
 	import org.apache.royale.core.DispatcherBead;
 	import org.apache.royale.core.IHasLabelField;
 	import org.apache.royale.core.IHasDataField;
+	import org.apache.royale.html.util.getModelByType;
 
     [Event(name="itemRendererCreated",type="org.apache.royale.events.ItemRendererEvent")]
 	
@@ -119,7 +120,7 @@ package org.apache.royale.html.beads
 		 */
 		private function finishSetup(event:Event):void
 		{			
-			dataProviderModel = _strand.getBeadByType(IDataProviderModel) as IDataProviderModel;
+            dataProviderModel = getModelByType(_strand,IDataProviderModel) as IDataProviderModel;
 			dataProviderModel.addEventListener("dataProviderChanged", dataProviderChangeHandler);
 			labelField = dataProviderModel.labelField;
 
diff --git a/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/VirtualListView.as b/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/VirtualListView.as
index 4a965e9..69b4cc5 100644
--- a/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/VirtualListView.as
+++ b/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/VirtualListView.as
@@ -28,6 +28,7 @@ package org.apache.royale.html.beads
 	import org.apache.royale.events.IEventDispatcher;
 	import org.apache.royale.events.ItemRendererEvent;
 	import org.apache.royale.utils.getSelectionRenderBead;
+	import org.apache.royale.html.util.getModelByType;
 		
 	/**
 	 *  The List class creates the visual elements of the org.apache.royale.html.List
@@ -56,7 +57,7 @@ package org.apache.royale.html.beads
 		 */
 		override protected function handleInitComplete(event:Event):void
 		{
-			listModel = _strand.getBeadByType(ISelectionModel) as ISelectionModel;
+      listModel = getModelByType(_strand,ISelectionModel) as ISelectionModel;
 			listModel.addEventListener("selectedIndexChanged", selectionChangeHandler);
 			listModel.addEventListener("rollOverIndexChanged", rollOverIndexChangeHandler);
 			var mapper:IEventDispatcher = _strand.getBeadByType(IDataProviderItemRendererMapper) as IEventDispatcher;
diff --git a/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/controllers/DropDownListController.as b/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/controllers/DropDownListController.as
index 2ccab69..5207380 100644
--- a/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/controllers/DropDownListController.as
+++ b/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/controllers/DropDownListController.as
@@ -32,6 +32,7 @@ package org.apache.royale.html.beads.controllers
 	import org.apache.royale.events.MouseEvent;
 	import org.apache.royale.html.beads.IDropDownListView;
 	import org.apache.royale.utils.sendStrandEvent;
+	import org.apache.royale.html.util.getModelByType;
 
     /**
      *  The DropDownListController class is the controller for
@@ -80,7 +81,7 @@ package org.apache.royale.html.beads.controllers
         private function clickHandler(event:org.apache.royale.events.MouseEvent):void
         {
             var viewBead:IDropDownListView = _strand.getBeadByType(IDropDownListView) as IDropDownListView;
-            var selectionModel:ISelectionModel = _strand.getBeadByType(ISelectionModel) as ISelectionModel;
+            var selectionModel:ISelectionModel = getModelByType(_strand,ISelectionModel) as ISelectionModel;
             var popUpModel:ISelectionModel = UIBase(viewBead.popUp).model as ISelectionModel;
             DisplayObject(viewBead.popUp).width = DisplayObject(_strand).width;
             popUpModel.dataProvider = selectionModel.dataProvider;
@@ -108,7 +109,7 @@ package org.apache.royale.html.beads.controllers
         {
             var viewBead:IDropDownListView = _strand.getBeadByType(IDropDownListView) as IDropDownListView;
             viewBead.popUpVisible = false;
-            var selectionModel:ISelectionModel = _strand.getBeadByType(ISelectionModel) as ISelectionModel;
+            var selectionModel:ISelectionModel = getModelByType(_strand,ISelectionModel) as ISelectionModel;
             var popUpModel:ISelectionModel = UIBase(viewBead.popUp).model as ISelectionModel;
             selectionModel.selectedIndex = popUpModel.selectedIndex;
 			sendStrandEvent(_strand,"change");
diff --git a/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/controllers/ListSingleSelectionMouseController.as b/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/controllers/ListSingleSelectionMouseController.as
index 8152d8c..bd03f7a 100644
--- a/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/controllers/ListSingleSelectionMouseController.as
+++ b/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/controllers/ListSingleSelectionMouseController.as
@@ -34,6 +34,8 @@ package org.apache.royale.html.beads.controllers
 	import org.apache.royale.html.beads.IListView;
 	import org.apache.royale.utils.getSelectionRenderBead;
 	import org.apache.royale.utils.sendEvent;
+	import org.apache.royale.html.util.getModelByType;
+	import org.apache.royale.core.IStrandWithModelView;
 
 	/**
 	 *  The ListSingleSelectionMouseController class is a controller for
@@ -108,8 +110,9 @@ package org.apache.royale.html.beads.controllers
 		override public function set strand(value:IStrand):void
 		{
 			_strand = value;
-			listModel = value.getBeadByType(ISelectionModel) as ISelectionModel;
-			listView = value.getBeadByType(IListView) as IListView;
+			var strandType:IStrandWithModelView = value as IStrandWithModelView;
+      listModel = strandType.model as ISelectionModel;
+			listView = strandType.view as IListView;
 			listenOnStrand("itemAdded", handleItemAdded);
 			listenOnStrand("itemRemoved", handleItemRemoved);
 		}
diff --git a/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/layouts/VirtualListVerticalLayout.as b/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/layouts/VirtualListVerticalLayout.as
index 7a0a8fb..81adc3d 100644
--- a/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/layouts/VirtualListVerticalLayout.as
+++ b/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/layouts/VirtualListVerticalLayout.as
@@ -42,6 +42,7 @@ package org.apache.royale.html.beads.layouts
 	import org.apache.royale.core.IStrandWithPresentationModel;
 	import org.apache.royale.core.LayoutBase;
 	import org.apache.royale.events.Event;
+	import org.apache.royale.html.util.getModelByType;
 
         
 	/**
@@ -76,7 +77,7 @@ package org.apache.royale.html.beads.layouts
         override public function set strand(value:IStrand):void
         {
             super.strand = value;
-            dataProviderModel = host.getBeadByType(IDataProviderModel) as IDataProviderModel;
+            dataProviderModel = getModelByType(_strand,IDataProviderModel) as IDataProviderModel;
             dataProviderModel.addEventListener("dataProviderChanged", dataProviderChangeHandler);
 
             COMPILE::JS
diff --git a/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/util/getModelByType.as b/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/util/getModelByType.as
new file mode 100644
index 0000000..041e1d2
--- /dev/null
+++ b/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/util/getModelByType.as
@@ -0,0 +1,37 @@
+////////////////////////////////////////////////////////////////////////////////
+//
+//  Licensed to the Apache Software Foundation (ASF) under one or more
+//  contributor license agreements.  See the NOTICE file distributed with
+//  this work for additional information regarding copyright ownership.
+//  The ASF licenses this file to You under the Apache License, Version 2.0
+//  (the "License"); you may not use this file except in compliance with
+//  the License.  You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+//  Unless required by applicable law or agreed to in writing, software
+//  distributed under the License is distributed on an "AS IS" BASIS,
+//  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+//  See the License for the specific language governing permissions and
+//  limitations under the License.
+//
+////////////////////////////////////////////////////////////////////////////////
+package org.apache.royale.html.util
+{
+	import org.apache.royale.core.IStrand;
+	import org.apache.royale.core.IStrandWithModel;
+	import org.apache.royale.core.IBeadModel;
+
+	/**
+	 * @royaleignorecoercion org.apache.royale.core.IBeadModel
+	 * @royaleignorecoercion org.apache.royale.core.IStrandWithModel
+	 */
+	public function getModelByType(strand:IStrand,type:Class):IBeadModel
+	{
+		var strandWithModel:IStrandWithModel = strand as IStrandWithModel;
+		if(strandWithModel.model is type)
+			return strandWithModel.model as IBeadModel;
+		
+		return strand.getBeadByType(type) as IBeadModel;
+	}
+}
\ No newline at end of file