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From yish...@apache.org
Subject [1/2] git commit: [flex-asjs] [refs/heads/tlf] - Added a bead to simplify automatic update of list according to its data provider.
Date Thu, 15 Jun 2017 07:23:03 GMT
Repository: flex-asjs
Updated Branches:
  refs/heads/tlf 738c9e8b2 -> 3ceecca9d


Added a bead to simplify automatic update of list according to its data
provider.


Project: http://git-wip-us.apache.org/repos/asf/flex-asjs/repo
Commit: http://git-wip-us.apache.org/repos/asf/flex-asjs/commit/e4fcceaa
Tree: http://git-wip-us.apache.org/repos/asf/flex-asjs/tree/e4fcceaa
Diff: http://git-wip-us.apache.org/repos/asf/flex-asjs/diff/e4fcceaa

Branch: refs/heads/tlf
Commit: e4fcceaa6221ac583ab8c14671df06bd97bf14af
Parents: 9af3c0d
Author: DESKTOP-RH4S838\Yishay <yishayjobs@hotmail.com>
Authored: Thu Jun 15 10:20:04 2017 +0300
Committer: DESKTOP-RH4S838\Yishay <yishayjobs@hotmail.com>
Committed: Thu Jun 15 10:20:04 2017 +0300

----------------------------------------------------------------------
 .../beads/SimpleDataProviderChangeNotifier.as   | 89 ++++++++++++++++++++
 .../Basic/src/main/resources/basic-manifest.xml |  1 +
 2 files changed, 90 insertions(+)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/flex-asjs/blob/e4fcceaa/frameworks/projects/Basic/src/main/flex/org/apache/flex/html/beads/SimpleDataProviderChangeNotifier.as
----------------------------------------------------------------------
diff --git a/frameworks/projects/Basic/src/main/flex/org/apache/flex/html/beads/SimpleDataProviderChangeNotifier.as
b/frameworks/projects/Basic/src/main/flex/org/apache/flex/html/beads/SimpleDataProviderChangeNotifier.as
new file mode 100644
index 0000000..718f6bb
--- /dev/null
+++ b/frameworks/projects/Basic/src/main/flex/org/apache/flex/html/beads/SimpleDataProviderChangeNotifier.as
@@ -0,0 +1,89 @@
+////////////////////////////////////////////////////////////////////////////////
+//
+//  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.html.beads
+{
+	import org.apache.flex.collections.ArrayList;
+	import org.apache.flex.core.ISelectionModel;
+	import org.apache.flex.core.IStrand;
+	import org.apache.flex.events.Event;
+
+    /**
+	 *  The SimpleDataProviderChangeNotifier is similar to DataProviderChangeNotifier
+	 *  but allows the user to populate the data provider after it's been added.
+	 *  Also, no attributes are required. Just add <SimpleDataProviderChangeNotifier/>.
+	 *  The dataProvider is assumed to be an ArrayList.
+	 *  
+	 *  @langversion 3.0
+	 *  @playerversion Flash 10.2
+	 *  @playerversion AIR 2.6
+	 *  @productversion FlexJS 0.0
+	 */
+	public class SimpleDataProviderChangeNotifier extends DataProviderChangeNotifier
+	{
+		/**
+		 *  constructor.
+		 *  
+		 *  @langversion 3.0
+		 *  @playerversion Flash 10.2
+		 *  @playerversion AIR 2.6
+		 *  @productversion FlexJS 0.0
+		 */
+		public function SimpleDataProviderChangeNotifier()
+		{
+			super();
+		}
+		
+		override public function set strand(value:IStrand):void
+		{
+			_strand = value;
+			destinationChangedHandler(null);
+		}
+		
+		override protected function destinationChangedHandler(event:Event):void
+		{
+			if (!dataProvider)
+			{
+				setDataProvider();
+				if (!dataProvider)
+					selectionModel.addEventListener("dataProviderChanged", setFirstDataProvider);
+			} else
+			{
+				super.destinationChangedHandler(event);
+			}
+		}
+		
+		private function setFirstDataProvider(e:Event):void
+		{
+			setDataProvider();
+			selectionModel.removeEventListener("dataProviderChanged", setFirstDataProvider);
+			destinationChangedHandler(null);
+		}
+		
+		private function setDataProvider():void
+		{
+			dataProvider = selectionModel.dataProvider as ArrayList;
+		}
+		
+		private function get selectionModel():ISelectionModel
+		{
+			return _strand.getBeadByType(ISelectionModel) as ISelectionModel;
+		}
+		
+	}
+}

http://git-wip-us.apache.org/repos/asf/flex-asjs/blob/e4fcceaa/frameworks/projects/Basic/src/main/resources/basic-manifest.xml
----------------------------------------------------------------------
diff --git a/frameworks/projects/Basic/src/main/resources/basic-manifest.xml b/frameworks/projects/Basic/src/main/resources/basic-manifest.xml
index bc5dca3..d050d8a 100644
--- a/frameworks/projects/Basic/src/main/resources/basic-manifest.xml
+++ b/frameworks/projects/Basic/src/main/resources/basic-manifest.xml
@@ -122,6 +122,7 @@
 
     <component id="DataGrid" class="org.apache.flex.html.DataGrid"/>
     <component id="DataProviderChangeNotifier" class="org.apache.flex.html.beads.DataProviderChangeNotifier"/>
+    <component id="SimpleDataProviderChangeNotifier" class="org.apache.flex.html.beads.SimpleDataProviderChangeNotifier"/>
     <component id="DataProviderCollectionChangeNotifier" class="org.apache.flex.html.beads.DataProviderCollectionChangeNotifier"/>
     <component id="DataProviderItemsChangeNotifier" class="org.apache.flex.html.beads.DataProviderItemsChangeNotifier"/>
     <component id="DataGridButtonBar" class="org.apache.flex.html.DataGridButtonBar"/>


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