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From p...@apache.org
Subject [1/3] git commit: [flex-asjs] [refs/heads/develop] - Added IArrayList interface and updated associated classes.
Date Thu, 18 Feb 2016 18:53:54 GMT
Repository: flex-asjs
Updated Branches:
  refs/heads/develop 59b8e43f7 -> d0dddc1f7


Added IArrayList interface and updated associated classes.


Project: http://git-wip-us.apache.org/repos/asf/flex-asjs/repo
Commit: http://git-wip-us.apache.org/repos/asf/flex-asjs/commit/60670e86
Tree: http://git-wip-us.apache.org/repos/asf/flex-asjs/tree/60670e86
Diff: http://git-wip-us.apache.org/repos/asf/flex-asjs/diff/60670e86

Branch: refs/heads/develop
Commit: 60670e866344799df480021d87d38a0a842c2c87
Parents: 59b8e43
Author: Peter Ent <pent@apache.org>
Authored: Thu Feb 18 13:24:06 2016 -0500
Committer: Peter Ent <pent@apache.org>
Committed: Thu Feb 18 13:24:06 2016 -0500

----------------------------------------------------------------------
 .../org/apache/flex/collections/ArrayList.as    | 114 ++++++------
 .../org/apache/flex/collections/IArrayList.as   | 178 +++++++++++++++++++
 .../DataItemRendererFactoryForArrayList.as      |  27 ++-
 .../beads/models/ArrayListSelectionModel.as     |  64 +++----
 4 files changed, 286 insertions(+), 97 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/flex-asjs/blob/60670e86/frameworks/projects/Collections/src/main/flex/org/apache/flex/collections/ArrayList.as
----------------------------------------------------------------------
diff --git a/frameworks/projects/Collections/src/main/flex/org/apache/flex/collections/ArrayList.as
b/frameworks/projects/Collections/src/main/flex/org/apache/flex/collections/ArrayList.as
index 58d44e8..6f26e25 100644
--- a/frameworks/projects/Collections/src/main/flex/org/apache/flex/collections/ArrayList.as
+++ b/frameworks/projects/Collections/src/main/flex/org/apache/flex/collections/ArrayList.as
@@ -17,7 +17,7 @@
 //
 ////////////////////////////////////////////////////////////////////////////////
 package org.apache.flex.collections
-{	
+{
 	import org.apache.flex.core.IBead;
 	import org.apache.flex.core.IStrand;
 	import org.apache.flex.events.Event;
@@ -25,67 +25,67 @@ package org.apache.flex.collections
 	import org.apache.flex.events.IEventDispatcher;
     import org.apache.flex.collections.parsers.IInputParser;
     import org.apache.flex.collections.converters.IItemConverter;
-    
+
     //--------------------------------------
     //  Events
     //--------------------------------------
-	
+
 	/**
 	 *  Dispatched when the collection's underlying source array
 	 *  is changed.
-	 *  
+	 *
 	 *  @langversion 3.0
 	 *  @playerversion Flash 10.2
 	 *  @playerversion AIR 2.6
 	 *  @productversion FlexJS 0.0
 	 */
 	[Event(name="collectionChanged", type="org.apache.flex.events.Event")]
-	
+
 	/**
 	 *  Dispatched when the collection has added an item.
-	 *  
+	 *
 	 *  @langversion 3.0
 	 *  @playerversion Flash 10.2
 	 *  @playerversion AIR 2.6
 	 *  @productversion FlexJS 0.0
 	 */
 	[Event(name="itemAdded", type="org.apache.flex.events.Event")]
-	
+
 	/**
 	 *  Dispatched when the collection has removed an item.
-	 *  
+	 *
 	 *  @langversion 3.0
 	 *  @playerversion Flash 10.2
 	 *  @playerversion AIR 2.6
 	 *  @productversion FlexJS 0.0
 	 */
 	[Event(name="itemRemoved", type="org.apache.flex.events.Event")]
-	
+
 	/**
 	 *  Dispatched when the collection has updated an item.
-	 *  
+	 *
 	 *  @langversion 3.0
 	 *  @playerversion Flash 10.2
 	 *  @playerversion AIR 2.6
 	 *  @productversion FlexJS 0.0
 	 */
 	[Event(name="itemUpdated", type="org.apache.flex.events.Event")]
-    
+
     /**
      *  The ArrayList class provides an event-driven wrapper for the
 	 *  standard Array. Events are dispatched when items are added, removed,
 	 *  or changed.
-     * 
+     *
      *  @langversion 3.0
      *  @playerversion Flash 10.2
      *  @playerversion AIR 2.6
      *  @productversion FlexJS 0.0
      */
-	public class ArrayList extends EventDispatcher implements IBead, ICollection
+	public class ArrayList extends EventDispatcher implements IBead, ICollection, IArrayList
 	{
         /**
          *  Constructor.
-         *  
+         *
          *  @langversion 3.0
          *  @playerversion Flash 10.2
          *  @playerversion AIR 2.6
@@ -99,10 +99,10 @@ package org.apache.flex.collections
 		}
 
         private var _id:String;
-        
+
         /**
          *  @copy org.apache.flex.core.UIBase#id
-         *  
+         *
          *  @langversion 3.0
          *  @playerversion Flash 10.2
          *  @playerversion AIR 2.6
@@ -124,12 +124,12 @@ package org.apache.flex.collections
 				dispatchEvent(new Event("idChanged"));
 			}
 		}
-		
+
         private var _strand:IStrand;
-        
+
         /**
          *  @copy org.apache.flex.core.UIBase#strand
-         *  
+         *
          *  @langversion 3.0
          *  @playerversion Flash 10.2
          *  @playerversion AIR 2.6
@@ -140,12 +140,12 @@ package org.apache.flex.collections
             _strand = value;
 			_source = new Array();
         }
-		
+
 		private var _source:Array;
-        
+
         /**
          *  The array of raw data needing conversion.
-         *  
+         *
          *  @langversion 3.0
          *  @playerversion Flash 10.2
          *  @playerversion AIR 2.6
@@ -155,7 +155,7 @@ package org.apache.flex.collections
 		{
 			return _source;
 		}
-		
+
 		public function set source(value:Array):void
 		{
 			if (_source != value) {
@@ -164,10 +164,10 @@ package org.apache.flex.collections
 				dispatchEvent(new Event("collectionChanged"));
 			}
 		}
-		
+
 		/**
 		 * Returns a copy of the source array.
-         *  
+         *
          *  @langversion 3.0
          *  @playerversion Flash 10.2
          *  @playerversion AIR 2.6
@@ -177,10 +177,10 @@ package org.apache.flex.collections
 		{
 			return _source.concat();
 		}
-        
+
         /**
          *  Fetches an item from the collection
-         *  
+         *
          *  @langversion 3.0
          *  @playerversion Flash 10.2
          *  @playerversion AIR 2.6
@@ -189,11 +189,11 @@ package org.apache.flex.collections
         public function getItemAt(index:int):Object
         {
             return _source[index];
-        } 
-		
+        }
+
 		/**
 		 *  Fetches an item from the collection given an index.
-		 *  
+		 *
 		 *  @langversion 3.0
 		 *  @playerversion Flash 10.2
 		 *  @playerversion AIR 2.6
@@ -208,10 +208,10 @@ package org.apache.flex.collections
 			}
 			return -1;
 		}
-		
+
 		/**
 		 *  Adds an item to the end of the array.
-		 *  
+		 *
 		 *  @langversion 3.0
 		 *  @playerversion Flash 10.2
 		 *  @playerversion AIR 2.6
@@ -221,10 +221,10 @@ package org.apache.flex.collections
 		{
 			addItemAt(item, length);
 		}
-		
+
 		/**
 		 *  Inserts an item to a specific location within the array.
-		 *  
+		 *
 		 *  @langversion 3.0
 		 *  @playerversion Flash 10.2
 		 *  @playerversion AIR 2.6
@@ -233,7 +233,7 @@ package org.apache.flex.collections
 		public function addItemAt(item:Object, index:int):void
 		{
 			const spliceUpperBound:int = length;
-			
+
 			if (index < spliceUpperBound && index > 0)
 			{
 				source.splice(index, 0, item);
@@ -246,19 +246,19 @@ package org.apache.flex.collections
 			{
 				source.unshift(item);
 			}
-			else 
+			else
 			{
 				// error
 				return;
 			}
-			
+
 			dispatchEvent(new Event("itemAdded"));
 		}
-		
+
 		/**
 		 *  Replaces the item at the given index with a new item and
 		 *  returns the old item.
-		 *  
+		 *
 		 *  @langversion 3.0
 		 *  @playerversion Flash 10.2
 		 *  @playerversion AIR 2.6
@@ -268,7 +268,7 @@ package org.apache.flex.collections
 		{
 			const spliceUpperBound:int = length;
 			var oldItem:Object;
-			
+
 			if (index >= 0 && index < spliceUpperBound) {
 				oldItem = source[index];
 				source[index] = item;
@@ -277,13 +277,13 @@ package org.apache.flex.collections
 			else {
 				// error
 			}
-			
+
 			return oldItem;
 		}
-		
+
 		/**
 		 *  Removed an item from the array and returns it.
-		 *  
+		 *
 		 *  @langversion 3.0
 		 *  @playerversion Flash 10.2
 		 *  @playerversion AIR 2.6
@@ -298,11 +298,11 @@ package org.apache.flex.collections
 			}
 			return result;
 		}
-		
+
 		/**
 		 *  Removes an item from a specific location within the array and
 		 *  returns it.
-		 *  
+		 *
 		 *  @langversion 3.0
 		 *  @playerversion Flash 10.2
 		 *  @playerversion AIR 2.6
@@ -312,7 +312,7 @@ package org.apache.flex.collections
 		{
 			const spliceUpperBound:int = length - 1;
 			var removed:Object;
-			
+
 			if (index > 0 && index < spliceUpperBound)
 			{
 				removed = source.splice(index, 1)[0];
@@ -329,14 +329,14 @@ package org.apache.flex.collections
 				// error
 				return null;
 			}
-			
+
 			dispatchEvent(new Event("itemRemoved"));
 			return removed;
 		}
-		
+
 		/**
 		 *  Removes all of the items from the array.
-		 *  
+		 *
 		 *  @langversion 3.0
 		 *  @playerversion Flash 10.2
 		 *  @playerversion AIR 2.6
@@ -349,10 +349,10 @@ package org.apache.flex.collections
 				dispatchEvent(new Event("itemRemoved"));
 			}
 		}
-		
+
 		/**
 		 *  Signals that an item in the array has been updated.
-		 *  
+		 *
 		 *  @langversion 3.0
 		 *  @playerversion Flash 10.2
 		 *  @playerversion AIR 2.6
@@ -365,10 +365,10 @@ package org.apache.flex.collections
 				dispatchEvent(new Event("itemUpdated"));
 			}
 		}
-		
+
 		/**
 		 *  Signals that an item in the array has been updated.
-		 *  
+		 *
 		 *  @langversion 3.0
 		 *  @playerversion Flash 10.2
 		 *  @playerversion AIR 2.6
@@ -378,10 +378,10 @@ package org.apache.flex.collections
 		{
 			dispatchEvent(new Event("itemUpdated"));
 		}
-        
+
         /**
          *  The number of items.
-         *  
+         *
          *  @langversion 3.0
          *  @playerversion Flash 10.2
          *  @playerversion AIR 2.6
@@ -389,8 +389,8 @@ package org.apache.flex.collections
          */
         public function get length():int
         {
-            return _source ? _source.length : 0;   
+            return _source ? _source.length : 0;
         }
 
 	}
-}
\ No newline at end of file
+}

http://git-wip-us.apache.org/repos/asf/flex-asjs/blob/60670e86/frameworks/projects/Collections/src/main/flex/org/apache/flex/collections/IArrayList.as
----------------------------------------------------------------------
diff --git a/frameworks/projects/Collections/src/main/flex/org/apache/flex/collections/IArrayList.as
b/frameworks/projects/Collections/src/main/flex/org/apache/flex/collections/IArrayList.as
new file mode 100644
index 0000000..fbe8ed5
--- /dev/null
+++ b/frameworks/projects/Collections/src/main/flex/org/apache/flex/collections/IArrayList.as
@@ -0,0 +1,178 @@
+////////////////////////////////////////////////////////////////////////////////
+//
+//  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.flex.collections
+{
+	import org.apache.flex.core.IBead;
+	import org.apache.flex.core.IStrand;
+	import org.apache.flex.events.Event;
+	import org.apache.flex.events.EventDispatcher;
+	import org.apache.flex.events.IEventDispatcher;
+    import org.apache.flex.collections.parsers.IInputParser;
+    import org.apache.flex.collections.converters.IItemConverter;
+
+    //--------------------------------------
+
+
+    /**
+     *  The ArrayList class provides an event-driven wrapper for the
+	 *  standard Array. Events are dispatched when items are added, removed,
+	 *  or changed.
+     *
+     *  @langversion 3.0
+     *  @playerversion Flash 10.2
+     *  @playerversion AIR 2.6
+     *  @productversion FlexJS 0.0
+     */
+	public interface IArrayList
+	{
+        /**
+         *  The array of raw data needing conversion.
+         *
+         *  @langversion 3.0
+         *  @playerversion Flash 10.2
+         *  @playerversion AIR 2.6
+         *  @productversion FlexJS 0.0
+         */
+		function get source():Array;
+		function set source(value:Array):void;
+
+		/**
+		 * Returns a copy of the source array.
+         *
+         *  @langversion 3.0
+         *  @playerversion Flash 10.2
+         *  @playerversion AIR 2.6
+         *  @productversion FlexJS 0.0
+		 */
+		function toArray():Array;
+
+        /**
+         *  Fetches an item from the collection
+         *
+         *  @langversion 3.0
+         *  @playerversion Flash 10.2
+         *  @playerversion AIR 2.6
+         *  @productversion FlexJS 0.0
+         */
+        function getItemAt(index:int):Object;
+
+		/**
+		 *  Fetches an item from the collection given an index.
+		 *
+		 *  @langversion 3.0
+		 *  @playerversion Flash 10.2
+		 *  @playerversion AIR 2.6
+		 *  @productversion FlexJS 0.0
+		 */
+		function getItemIndex(item:Object):int;
+
+		/**
+		 *  Adds an item to the end of the array.
+		 *
+		 *  @langversion 3.0
+		 *  @playerversion Flash 10.2
+		 *  @playerversion AIR 2.6
+		 *  @productversion FlexJS 0.0
+		 */
+		function addItem(item:Object):void;
+
+		/**
+		 *  Inserts an item to a specific location within the array.
+		 *
+		 *  @langversion 3.0
+		 *  @playerversion Flash 10.2
+		 *  @playerversion AIR 2.6
+		 *  @productversion FlexJS 0.0
+		 */
+		function addItemAt(item:Object, index:int):void;
+
+		/**
+		 *  Replaces the item at the given index with a new item and
+		 *  returns the old item.
+		 *
+		 *  @langversion 3.0
+		 *  @playerversion Flash 10.2
+		 *  @playerversion AIR 2.6
+		 *  @productversion FlexJS 0.0
+		 */
+		function setItemAt(item:Object, index:int):Object;
+
+		/**
+		 *  Removed an item from the array and returns it.
+		 *
+		 *  @langversion 3.0
+		 *  @playerversion Flash 10.2
+		 *  @playerversion AIR 2.6
+		 *  @productversion FlexJS 0.0
+		 */
+		function removeItem(item:Object):Boolean;
+
+		/**
+		 *  Removes an item from a specific location within the array and
+		 *  returns it.
+		 *
+		 *  @langversion 3.0
+		 *  @playerversion Flash 10.2
+		 *  @playerversion AIR 2.6
+		 *  @productversion FlexJS 0.0
+		 */
+		function removeItemAt(index:int):Object;
+
+		/**
+		 *  Removes all of the items from the array.
+		 *
+		 *  @langversion 3.0
+		 *  @playerversion Flash 10.2
+		 *  @playerversion AIR 2.6
+		 *  @productversion FlexJS 0.0
+		 */
+		function removeAll():void;
+
+		/**
+		 *  Signals that an item in the array has been updated.
+		 *
+		 *  @langversion 3.0
+		 *  @playerversion Flash 10.2
+		 *  @playerversion AIR 2.6
+		 *  @productversion FlexJS 0.0
+		 */
+		function itemUpdated(item:Object):void;
+
+		/**
+		 *  Signals that an item in the array has been updated.
+		 *
+		 *  @langversion 3.0
+		 *  @playerversion Flash 10.2
+		 *  @playerversion AIR 2.6
+		 *  @productversion FlexJS 0.0
+		 */
+		function itemUpdatedAt(index:int):void;
+
+        /**
+         *  The number of items.
+         *
+         *  @langversion 3.0
+         *  @playerversion Flash 10.2
+         *  @playerversion AIR 2.6
+         *  @productversion FlexJS 0.0
+         */
+        function get length():int;
+
+	}
+}

http://git-wip-us.apache.org/repos/asf/flex-asjs/blob/60670e86/frameworks/projects/HTML/src/main/flex/org/apache/flex/html/beads/DataItemRendererFactoryForArrayList.as
----------------------------------------------------------------------
diff --git a/frameworks/projects/HTML/src/main/flex/org/apache/flex/html/beads/DataItemRendererFactoryForArrayList.as
b/frameworks/projects/HTML/src/main/flex/org/apache/flex/html/beads/DataItemRendererFactoryForArrayList.as
index 9895394..901b5f3 100644
--- a/frameworks/projects/HTML/src/main/flex/org/apache/flex/html/beads/DataItemRendererFactoryForArrayList.as
+++ b/frameworks/projects/HTML/src/main/flex/org/apache/flex/html/beads/DataItemRendererFactoryForArrayList.as
@@ -18,7 +18,7 @@
 ////////////////////////////////////////////////////////////////////////////////
 package org.apache.flex.html.beads
 {
-	import org.apache.flex.collections.ArrayList;
+	import org.apache.flex.collections.IArrayList;
 	import org.apache.flex.core.IBead;
 	import org.apache.flex.core.IDataProviderItemRendererMapper;
 	import org.apache.flex.core.IItemRendererClassFactory;
@@ -61,9 +61,9 @@ package org.apache.flex.html.beads
 		{
 		}
 		
-		private var selectionModel:ISelectionModel;
+		protected var selectionModel:ISelectionModel;
 		
-		private var labelField:String;
+		protected var labelField:String;
 		
 		private var _strand:IStrand;
 		
@@ -138,9 +138,22 @@ package org.apache.flex.html.beads
          */
 		protected var dataGroup:IItemRendererParent;
 		
-		private function dataProviderChangeHandler(event:Event):void
+		/**
+		 * @private
+		 */
+		protected function setData(ir:ISelectableItemRenderer, data:Object, index:int):void
 		{
-			var dp:ArrayList = selectionModel.dataProvider as ArrayList;
+			ir.index = index;
+			ir.labelField = labelField;
+			ir.data = data;
+		}
+		
+		/**
+		 * @private
+		 */
+		protected function dataProviderChangeHandler(event:Event):void
+		{
+			var dp:IArrayList = selectionModel.dataProvider as IArrayList;
 			if (!dp)
 				return;
 			
@@ -153,8 +166,6 @@ package org.apache.flex.html.beads
 			for (var i:int = 0; i < n; i++)
 			{				
 				var ir:ISelectableItemRenderer = itemRendererFactory.createItemRenderer(dataGroup) as
ISelectableItemRenderer;
-				ir.index = i;
-				ir.labelField = labelField;
 				if (presentationModel) {
 					UIBase(ir).height = presentationModel.rowHeight;
 					
@@ -165,7 +176,7 @@ package org.apache.flex.html.beads
 					UIBase(ir).style = style;
 				}
 				dataGroup.addElement(ir);
-				ir.data = dp.getItemAt(i);
+				setData(ir, dp.getItemAt(i), i);
 			}
 			
 			IEventDispatcher(_strand).dispatchEvent(new Event("itemsCreated"));

http://git-wip-us.apache.org/repos/asf/flex-asjs/blob/60670e86/frameworks/projects/HTML/src/main/flex/org/apache/flex/html/beads/models/ArrayListSelectionModel.as
----------------------------------------------------------------------
diff --git a/frameworks/projects/HTML/src/main/flex/org/apache/flex/html/beads/models/ArrayListSelectionModel.as
b/frameworks/projects/HTML/src/main/flex/org/apache/flex/html/beads/models/ArrayListSelectionModel.as
index 7366677..5c8a188 100644
--- a/frameworks/projects/HTML/src/main/flex/org/apache/flex/html/beads/models/ArrayListSelectionModel.as
+++ b/frameworks/projects/HTML/src/main/flex/org/apache/flex/html/beads/models/ArrayListSelectionModel.as
@@ -18,18 +18,18 @@
 ////////////////////////////////////////////////////////////////////////////////
 package org.apache.flex.html.beads.models
 {
-	import org.apache.flex.collections.ArrayList;
+	import org.apache.flex.collections.IArrayList;
 	import org.apache.flex.core.IRollOverModel;
 	import org.apache.flex.core.ISelectionModel;
 	import org.apache.flex.core.IStrand;
 	import org.apache.flex.events.Event;
 	import org.apache.flex.events.EventDispatcher;
-			
+
     /**
      *  The ArrayListSelectionModel class is a selection model for
      *  a dataProvider that is an ArrayList. It assumes that items
      *  can be fetched from the dataProvider using dataProvider.getItemAt(index).
-     *  
+     *
      *  @langversion 3.0
      *  @playerversion Flash 10.2
      *  @playerversion AIR 2.6
@@ -39,7 +39,7 @@ package org.apache.flex.html.beads.models
 	{
         /**
          *  Constructor.
-         *  
+         *
          *  @langversion 3.0
          *  @playerversion Flash 10.2
          *  @playerversion AIR 2.6
@@ -50,10 +50,10 @@ package org.apache.flex.html.beads.models
 		}
 
 		private var _strand:IStrand;
-		
+
         /**
          *  @copy org.apache.flex.core.IBead#strand
-         *  
+         *
          *  @langversion 3.0
          *  @playerversion Flash 10.2
          *  @playerversion AIR 2.6
@@ -63,12 +63,12 @@ package org.apache.flex.html.beads.models
 		{
 			_strand = value;
 		}
-		
-		private var _dataProvider:ArrayList;
-        
+
+		private var _dataProvider:IArrayList;
+
         /**
          *  @copy org.apache.flex.core.ISelectionModel#dataProvider
-         *  
+         *
          *  @langversion 3.0
          *  @playerversion Flash 10.2
          *  @playerversion AIR 2.6
@@ -85,10 +85,10 @@ package org.apache.flex.html.beads.models
 		public function set dataProvider(value:Object):void
 		{
             if (value === _dataProvider) return;
-            
-            _dataProvider = value as ArrayList;
+
+            _dataProvider = value as IArrayList;
             if (_selectedIndex != -1)
-                _selectedItem = (_dataProvider == null || _selectedIndex >= _dataProvider.length)
? null : 
+                _selectedItem = (_dataProvider == null || _selectedIndex >= _dataProvider.length)
? null :
                     _dataProvider.getItemAt(_selectedIndex);
 			dispatchEvent(new Event("dataProviderChanged"));
 		}
@@ -96,10 +96,10 @@ package org.apache.flex.html.beads.models
 		private var _selectedIndex:int = -1;
 		private var _rollOverIndex:int = -1;
 		private var _labelField:String = null;
-		
+
         /**
          *  @copy org.apache.flex.core.ISelectionModel#labelField
-         *  
+         *
          *  @langversion 3.0
          *  @playerversion Flash 10.2
          *  @playerversion AIR 2.6
@@ -120,10 +120,10 @@ package org.apache.flex.html.beads.models
 				dispatchEvent(new Event("labelFieldChanged"));
 			}
 		}
-		
+
         /**
          *  @copy org.apache.flex.core.ISelectionModel#selectedIndex
-         *  
+         *
          *  @langversion 3.0
          *  @playerversion Flash 10.2
          *  @playerversion AIR 2.6
@@ -140,15 +140,15 @@ package org.apache.flex.html.beads.models
 		public function set selectedIndex(value:int):void
 		{
             if (value === _selectedIndex) return;
-            
+
 			_selectedIndex = value;
 			_selectedItem = (value == -1 || _dataProvider == null) ? null : (value < _dataProvider.length)
? _dataProvider.getItemAt(value) : null;
-			dispatchEvent(new Event("selectedIndexChanged"));			
+			dispatchEvent(new Event("selectedIndexChanged"));
 		}
-		
+
         /**
          *  @copy org.apache.flex.core.IRollOverModel#rollOverIndex
-         *  
+         *
          *  @langversion 3.0
          *  @playerversion Flash 10.2
          *  @playerversion AIR 2.6
@@ -169,12 +169,12 @@ package org.apache.flex.html.beads.models
 				dispatchEvent(new Event("rollOverIndexChanged"));
 			}
 		}
-		
+
 		private var _selectedItem:Object;
-		
+
         /**
          *  @copy org.apache.flex.core.ISelectionModel#selectedItem
-         *  
+         *
          *  @langversion 3.0
          *  @playerversion Flash 10.2
          *  @playerversion AIR 2.6
@@ -191,8 +191,8 @@ package org.apache.flex.html.beads.models
 		public function set selectedItem(value:Object):void
 		{
             if (value === _selectedItem) return;
-            
-			_selectedItem = value;	
+
+			_selectedItem = value;
 			var n:int = _dataProvider.length;
 			for (var i:int = 0; i < n; i++)
 			{
@@ -202,16 +202,16 @@ package org.apache.flex.html.beads.models
 					break;
 				}
 			}
-			dispatchEvent(new Event("selectedItemChanged"));			
+			dispatchEvent(new Event("selectedItemChanged"));
 			dispatchEvent(new Event("selectedIndexChanged"));
 		}
-		
+
 		private var _selectedString:String;
-		
+
         /**
          *  An alternative to selectedItem for strongly typing the
          *  the selectedItem if the Array is an Array of Strings.
-         *  
+         *
          *  @langversion 3.0
          *  @playerversion Flash 10.2
          *  @playerversion AIR 2.6
@@ -237,8 +237,8 @@ package org.apache.flex.html.beads.models
 					break;
 				}
 			}
-			dispatchEvent(new Event("selectedItemChanged"));			
-			dispatchEvent(new Event("selectedIndexChanged"));			
+			dispatchEvent(new Event("selectedItemChanged"));
+			dispatchEvent(new Event("selectedIndexChanged"));
 		}
 	}
 }


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