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Posted to commits@flex.apache.org by pi...@apache.org on 2017/04/09 17:26:25 UTC
[4/7] git commit: [flex-asjs] [refs/heads/feature/chart-work] - Data
provider notifier changes: - Add DataProviderNotifierBase class which holds
all common properties - Add DataProviderCollectionChangeNotifier which listen
for "collectionChanged" event a
Data provider notifier changes:
- Add DataProviderNotifierBase class which holds all common properties
- Add DataProviderCollectionChangeNotifier which listen for "collectionChanged" event and dispatch "dataProviderChanged" through model
- Rename DataProviderAddRemoveNotifier to DataProviderItemsChangeNotifier
- Add itemUpdated to DataProviderItemsChangeNotifier
Project: http://git-wip-us.apache.org/repos/asf/flex-asjs/repo
Commit: http://git-wip-us.apache.org/repos/asf/flex-asjs/commit/b3cd50eb
Tree: http://git-wip-us.apache.org/repos/asf/flex-asjs/tree/b3cd50eb
Diff: http://git-wip-us.apache.org/repos/asf/flex-asjs/diff/b3cd50eb
Branch: refs/heads/feature/chart-work
Commit: b3cd50ebb1fd5799c48812b2db7cf787b907920e
Parents: 326d697
Author: piotrz <pi...@apache.org>
Authored: Sun Apr 9 17:56:07 2017 +0200
Committer: piotrz <pi...@apache.org>
Committed: Sun Apr 9 17:56:07 2017 +0200
----------------------------------------------------------------------
.../html/beads/DataProviderAddRemoveNotifier.as | 183 -------------------
.../html/beads/DataProviderChangeNotifier.as | 163 +++--------------
.../DataProviderCollectionChangeNotifier.as | 71 +++++++
.../beads/DataProviderItemsChangeNotifier.as | 95 ++++++++++
.../supportClasses/DataProviderNotifierBase.as | 175 ++++++++++++++++++
5 files changed, 364 insertions(+), 323 deletions(-)
----------------------------------------------------------------------
http://git-wip-us.apache.org/repos/asf/flex-asjs/blob/b3cd50eb/frameworks/projects/HTML/src/main/flex/org/apache/flex/html/beads/DataProviderAddRemoveNotifier.as
----------------------------------------------------------------------
diff --git a/frameworks/projects/HTML/src/main/flex/org/apache/flex/html/beads/DataProviderAddRemoveNotifier.as b/frameworks/projects/HTML/src/main/flex/org/apache/flex/html/beads/DataProviderAddRemoveNotifier.as
deleted file mode 100644
index 81a80bb..0000000
--- a/frameworks/projects/HTML/src/main/flex/org/apache/flex/html/beads/DataProviderAddRemoveNotifier.as
+++ /dev/null
@@ -1,183 +0,0 @@
-////////////////////////////////////////////////////////////////////////////////
-//
-// 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.core.IBead;
- import org.apache.flex.core.IBeadModel;
- import org.apache.flex.core.IDocument;
- import org.apache.flex.core.ISelectionModel;
- import org.apache.flex.core.IStrand;
- import org.apache.flex.core.UIBase;
- import org.apache.flex.events.IEventDispatcher;
- import org.apache.flex.events.Event;
- import org.apache.flex.collections.ArrayList;
- import org.apache.flex.events.CollectionEvent;
- /**
- * The DataProviderAddRemoveNotifier notifies listeners when a selection model's to
- * ArrayList dataProvider has been added or removed item.
- *
- * @langversion 3.0
- * @playerversion Flash 10.2
- * @playerversion AIR 2.6
- * @productversion FlexJS 0.0
- */
- public class DataProviderAddRemoveNotifier implements IBead, IDocument
- {
- /**
- * constructor.
- *
- * @langversion 3.0
- * @playerversion Flash 10.2
- * @playerversion AIR 2.6
- * @productversion FlexJS 0.0
- */
- public function DataProviderAddRemoveNotifier()
- {
- }
-
- protected var _dataProvider:ArrayList;
-
- private var _strand:IStrand;
-
- /**
- * @copy org.apache.flex.core.IBead#strand
- *
- * @langversion 3.0
- * @playerversion Flash 10.2
- * @playerversion AIR 2.6
- * @productversion FlexJS 0.0
- */
- public function set strand(value:IStrand):void
- {
- _strand = value;
-
- if (_strand[destinationPropertyName] == null) {
- var model:IBeadModel = UIBase(_strand).model as IBeadModel;
- IEventDispatcher(model).addEventListener(changeEventName, destinationChangedHandler);
- }
- else {
- destinationChangedHandler(null);
- }
- }
-
- private function destinationChangedHandler(event:Event):void
- {
- if (_dataProvider == null) {
- var object:Object = document[sourceID];
- _dataProvider = object[propertyName] as ArrayList;
- }
- else {
- _dataProvider.removeEventListener(CollectionEvent.ITEM_ADDED, handleItemAdded);
- _dataProvider.removeEventListener(CollectionEvent.ITEM_REMOVED, handleItemRemoved);
- }
-
- _dataProvider.addEventListener(CollectionEvent.ITEM_ADDED, handleItemAdded);
- _dataProvider.addEventListener(CollectionEvent.ITEM_REMOVED, handleItemRemoved);
- }
-
- protected var document:Object;
-
- /**
- * @private
- */
- public function setDocument(document:Object, id:String = null):void
- {
- this.document = document;
- }
-
- private var _destinationPropertyName:String;
-
- public function get destinationPropertyName():String
- {
- return _destinationPropertyName;
- }
- public function set destinationPropertyName(value:String):void
- {
- _destinationPropertyName = value;
- }
-
- private var _changeEventName:String;
-
- public function get changeEventName():String
- {
- return _changeEventName;
- }
- public function set changeEventName(value:String):void
- {
- _changeEventName = value;
- }
-
- private var _sourceID:String;
-
- /**
- * The ID of the object holding the ArrayList, usually a model.
- *
- * @langversion 3.0
- * @playerversion Flash 10.2
- * @playerversion AIR 2.6
- * @productversion FlexJS 0.0
- */
- public function get sourceID():String
- {
- return _sourceID;
- }
- public function set sourceID(value:String):void
- {
- _sourceID = value;
- }
-
- private var _propertyName:String;
-
- /**
- * The property in the sourceID that is the ArrayList.
- *
- * @langversion 3.0
- * @playerversion Flash 10.2
- * @playerversion AIR 2.6
- * @productversion FlexJS 0.0
- */
- public function get propertyName():String
- {
- return _propertyName;
- }
-
- public function set propertyName(value:String):void
- {
- _propertyName = value;
- }
-
- /**
- * @private
- */
- private function handleItemAdded(event:CollectionEvent):void
- {
- var selectionModel:ISelectionModel = _strand.getBeadByType(ISelectionModel) as ISelectionModel;
- selectionModel.dispatchEvent(event.cloneEvent() as CollectionEvent);
- }
-
- /**
- * @private
- */
- private function handleItemRemoved(event:CollectionEvent):void
- {
- var selectionModel:ISelectionModel = _strand.getBeadByType(ISelectionModel) as ISelectionModel;
- selectionModel.dispatchEvent(event.cloneEvent() as CollectionEvent);
- }
- }
-}
http://git-wip-us.apache.org/repos/asf/flex-asjs/blob/b3cd50eb/frameworks/projects/HTML/src/main/flex/org/apache/flex/html/beads/DataProviderChangeNotifier.as
----------------------------------------------------------------------
diff --git a/frameworks/projects/HTML/src/main/flex/org/apache/flex/html/beads/DataProviderChangeNotifier.as b/frameworks/projects/HTML/src/main/flex/org/apache/flex/html/beads/DataProviderChangeNotifier.as
index a24810b..e8c28bd 100644
--- a/frameworks/projects/HTML/src/main/flex/org/apache/flex/html/beads/DataProviderChangeNotifier.as
+++ b/frameworks/projects/HTML/src/main/flex/org/apache/flex/html/beads/DataProviderChangeNotifier.as
@@ -18,17 +18,13 @@
////////////////////////////////////////////////////////////////////////////////
package org.apache.flex.html.beads
{
- import org.apache.flex.core.IBead;
- import org.apache.flex.core.IBeadModel;
- import org.apache.flex.core.IDocument;
import org.apache.flex.core.ISelectionModel;
- import org.apache.flex.core.IStrand;
- import org.apache.flex.core.UIBase;
import org.apache.flex.events.IEventDispatcher;
import org.apache.flex.events.Event;
import org.apache.flex.collections.ArrayList;
-
- /**
+ import org.apache.flex.html.supportClasses.DataProviderNotifierBase;
+
+ /**
* The DataProviderChangeNotifier notifies listeners when a selection model's
* ArrayList dataProvider has changed.
*
@@ -37,7 +33,7 @@ package org.apache.flex.html.beads
* @playerversion AIR 2.6
* @productversion FlexJS 0.0
*/
- public class DataProviderChangeNotifier implements IBead, IDocument
+ public class DataProviderChangeNotifier extends DataProviderNotifierBase
{
/**
* constructor.
@@ -51,144 +47,31 @@ package org.apache.flex.html.beads
{
}
- protected var _dataProvider:ArrayList;
-
- private var _strand:IStrand;
-
- /**
- * @copy org.apache.flex.core.IBead#strand
- *
- * @langversion 3.0
- * @playerversion Flash 10.2
- * @playerversion AIR 2.6
- * @productversion FlexJS 0.0
- */
- public function set strand(value:IStrand):void
+ override protected function destinationChangedHandler(event:Event):void
{
- _strand = value;
-
- if (_strand[destinationPropertyName] == null) {
- var model:IBeadModel = UIBase(_strand).model as IBeadModel;
- IEventDispatcher(model).addEventListener(changeEventName, destinationChangedHandler);
- }
- else {
- destinationChangedHandler(null);
- }
- }
-
- private function destinationChangedHandler(event:Event):void
- {
- if (_dataProvider == null) {
+ if (dataProvider == null)
+ {
var object:Object = document[sourceID];
- _dataProvider = object[propertyName] as ArrayList;
+ dataProvider = object[propertyName] as ArrayList;
}
- else {
- _dataProvider.removeEventListener("itemAdded", handleItemAdded);
- _dataProvider.removeEventListener("itemRemoved", handleItemRemoved);
- _dataProvider.removeEventListener("itemUpdated", handleItemUpdated);
+ else
+ {
+ dataProvider.removeEventListener("itemAdded", handleDataProviderChanges);
+ dataProvider.removeEventListener("itemRemoved", handleDataProviderChanges);
+ dataProvider.removeEventListener("itemUpdated", handleDataProviderChanges);
+ dataProvider.removeEventListener("collectionChanged", handleDataProviderChanges);
}
-
- _dataProvider.addEventListener("itemAdded", handleItemAdded);
- _dataProvider.addEventListener("itemRemoved", handleItemRemoved);
- _dataProvider.addEventListener("itemUpdated", handleItemUpdated);
- }
-
- protected var document:Object;
-
- /**
- * @private
- */
- public function setDocument(document:Object, id:String = null):void
- {
- this.document = document;
- }
-
- private var _destinationPropertyName:String;
-
- public function get destinationPropertyName():String
- {
- return _destinationPropertyName;
- }
- public function set destinationPropertyName(value:String):void
- {
- _destinationPropertyName = value;
- }
-
- private var _changeEventName:String;
-
- public function get changeEventName():String
- {
- return _changeEventName;
- }
- public function set changeEventName(value:String):void
- {
- _changeEventName = value;
- }
-
- private var _sourceID:String;
-
- /**
- * The ID of the object holding the ArrayList, usually a model.
- *
- * @langversion 3.0
- * @playerversion Flash 10.2
- * @playerversion AIR 2.6
- * @productversion FlexJS 0.0
- */
- public function get sourceID():String
- {
- return _sourceID;
- }
- public function set sourceID(value:String):void
- {
- _sourceID = value;
- }
-
- private var _propertyName:String;
-
- /**
- * The property in the sourceID that is the ArrayList.
- *
- * @langversion 3.0
- * @playerversion Flash 10.2
- * @playerversion AIR 2.6
- * @productversion FlexJS 0.0
- */
- public function get propertyName():String
- {
- return _propertyName;
- }
-
- public function set propertyName(value:String):void
- {
- _propertyName = value;
- }
-
- /**
- * @private
- */
- private function handleItemAdded(event:Event):void
- {
- var selectionModel:ISelectionModel = _strand.getBeadByType(ISelectionModel) as ISelectionModel;
- selectionModel.dispatchEvent(new Event("dataProviderChanged"));
+
+ dataProvider.addEventListener("itemAdded", handleDataProviderChanges);
+ dataProvider.addEventListener("itemRemoved", handleDataProviderChanges);
+ dataProvider.addEventListener("itemUpdated", handleDataProviderChanges);
+ dataProvider.addEventListener("collectionChanged", handleDataProviderChanges);
}
-
- /**
- * @private
- */
- private function handleItemRemoved(event:Event):void
- {
- var selectionModel:ISelectionModel = _strand.getBeadByType(ISelectionModel) as ISelectionModel;
- selectionModel.dispatchEvent(new Event("dataProviderChanged"));
- }
-
- /**
- * @private
- */
- private function handleItemUpdated(event:Event):void
+
+ private function handleDataProviderChanges(event:Event):void
{
- var selectionModel:ISelectionModel = _strand.getBeadByType(ISelectionModel) as ISelectionModel;
- selectionModel.dispatchEvent(new Event("dataProviderChanged"));
+ var selectionModel:ISelectionModel = _strand.getBeadByType(ISelectionModel) as ISelectionModel;
+ selectionModel.dispatchEvent(new Event("dataProviderChanged"));
}
}
}
http://git-wip-us.apache.org/repos/asf/flex-asjs/blob/b3cd50eb/frameworks/projects/HTML/src/main/flex/org/apache/flex/html/beads/DataProviderCollectionChangeNotifier.as
----------------------------------------------------------------------
diff --git a/frameworks/projects/HTML/src/main/flex/org/apache/flex/html/beads/DataProviderCollectionChangeNotifier.as b/frameworks/projects/HTML/src/main/flex/org/apache/flex/html/beads/DataProviderCollectionChangeNotifier.as
new file mode 100644
index 0000000..2d58795
--- /dev/null
+++ b/frameworks/projects/HTML/src/main/flex/org/apache/flex/html/beads/DataProviderCollectionChangeNotifier.as
@@ -0,0 +1,71 @@
+////////////////////////////////////////////////////////////////////////////////
+//
+// 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.core.ISelectionModel;
+ import org.apache.flex.events.IEventDispatcher;
+ import org.apache.flex.events.Event;
+ import org.apache.flex.collections.ArrayList;
+ import org.apache.flex.html.supportClasses.DataProviderNotifierBase;
+
+ /**
+ * The DataProviderCollectionChangeNotifier notifies listeners when a selection model's
+ * ArrayList dataProvider disptached collectionChanged event.
+ *
+ * @langversion 3.0
+ * @playerversion Flash 10.2
+ * @playerversion AIR 2.6
+ * @productversion FlexJS 0.0
+ */
+ public class DataProviderCollectionChangeNotifier extends DataProviderNotifierBase
+ {
+ /**
+ * constructor.
+ *
+ * @langversion 3.0
+ * @playerversion Flash 10.2
+ * @playerversion AIR 2.6
+ * @productversion FlexJS 0.0
+ */
+ public function DataProviderCollectionChangeNotifier()
+ {
+ }
+
+ override protected function destinationChangedHandler(event:Event):void
+ {
+ if (dataProvider == null)
+ {
+ var object:Object = document[sourceID];
+ dataProvider = object[propertyName] as ArrayList;
+ }
+ else
+ {
+ dataProvider.removeEventListener("collectionChanged", handleCollectionChanged);
+ }
+
+ dataProvider.addEventListener("collectionChanged", handleCollectionChanged);
+ }
+
+ private function handleCollectionChanged(event:Event):void
+ {
+ var selectionModel:ISelectionModel = _strand.getBeadByType(ISelectionModel) as ISelectionModel;
+ selectionModel.dispatchEvent(new Event("dataProviderChanged"));
+ }
+ }
+}
http://git-wip-us.apache.org/repos/asf/flex-asjs/blob/b3cd50eb/frameworks/projects/HTML/src/main/flex/org/apache/flex/html/beads/DataProviderItemsChangeNotifier.as
----------------------------------------------------------------------
diff --git a/frameworks/projects/HTML/src/main/flex/org/apache/flex/html/beads/DataProviderItemsChangeNotifier.as b/frameworks/projects/HTML/src/main/flex/org/apache/flex/html/beads/DataProviderItemsChangeNotifier.as
new file mode 100644
index 0000000..eee1990
--- /dev/null
+++ b/frameworks/projects/HTML/src/main/flex/org/apache/flex/html/beads/DataProviderItemsChangeNotifier.as
@@ -0,0 +1,95 @@
+////////////////////////////////////////////////////////////////////////////////
+//
+// 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.core.ISelectionModel;
+ import org.apache.flex.events.IEventDispatcher;
+ import org.apache.flex.events.Event;
+ import org.apache.flex.collections.ArrayList;
+ import org.apache.flex.events.CollectionEvent;
+ import org.apache.flex.html.supportClasses.DataProviderNotifierBase;
+
+ /**
+ * The DataProviderItemsChangeNotifier notifies listeners when to selection model's
+ * ArrayList dataProvider item has been added, removed or updated.
+ *
+ * @langversion 3.0
+ * @playerversion Flash 10.2
+ * @playerversion AIR 2.6
+ * @productversion FlexJS 0.0
+ */
+ public class DataProviderItemsChangeNotifier extends DataProviderNotifierBase
+ {
+ /**
+ * constructor.
+ *
+ * @langversion 3.0
+ * @playerversion Flash 10.2
+ * @playerversion AIR 2.6
+ * @productversion FlexJS 0.0
+ */
+ public function DataProviderItemsChangeNotifier()
+ {
+ }
+
+ private function destinationChangedHandler(event:Event):void
+ {
+ if (dataProvider == null) {
+ var object:Object = document[sourceID];
+ dataProvider = object[propertyName] as ArrayList;
+ }
+ else {
+ dataProvider.removeEventListener(CollectionEvent.ITEM_ADDED, handleItemAdded);
+ dataProvider.removeEventListener(CollectionEvent.ITEM_REMOVED, handleItemRemoved);
+ dataProvider.removeEventListener(CollectionEvent.ITEM_UPDATED, handleItemUpdated);
+ }
+
+ dataProvider.addEventListener(CollectionEvent.ITEM_ADDED, handleItemAdded);
+ dataProvider.addEventListener(CollectionEvent.ITEM_REMOVED, handleItemRemoved);
+ dataProvider.addEventListener(CollectionEvent.ITEM_UPDATED, handleItemUpdated);
+ }
+
+ /**
+ * @private
+ */
+ private function handleItemAdded(event:CollectionEvent):void
+ {
+ var selectionModel:ISelectionModel = _strand.getBeadByType(ISelectionModel) as ISelectionModel;
+ selectionModel.dispatchEvent(event.cloneEvent() as CollectionEvent);
+ }
+
+ /**
+ * @private
+ */
+ private function handleItemRemoved(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 = _strand.getBeadByType(ISelectionModel) as ISelectionModel;
+ selectionModel.dispatchEvent(event.cloneEvent() as CollectionEvent);
+ }
+ }
+}
http://git-wip-us.apache.org/repos/asf/flex-asjs/blob/b3cd50eb/frameworks/projects/HTML/src/main/flex/org/apache/flex/html/supportClasses/DataProviderNotifierBase.as
----------------------------------------------------------------------
diff --git a/frameworks/projects/HTML/src/main/flex/org/apache/flex/html/supportClasses/DataProviderNotifierBase.as b/frameworks/projects/HTML/src/main/flex/org/apache/flex/html/supportClasses/DataProviderNotifierBase.as
new file mode 100644
index 0000000..853fbb9
--- /dev/null
+++ b/frameworks/projects/HTML/src/main/flex/org/apache/flex/html/supportClasses/DataProviderNotifierBase.as
@@ -0,0 +1,175 @@
+////////////////////////////////////////////////////////////////////////////////
+//
+// 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.core.IBead;
+ import org.apache.flex.core.IBeadModel;
+ import org.apache.flex.core.IDocument;
+ import org.apache.flex.core.ISelectionModel;
+ import org.apache.flex.core.IStrand;
+ import org.apache.flex.core.UIBase;
+ import org.apache.flex.events.IEventDispatcher;
+ import org.apache.flex.events.Event;
+ import org.apache.flex.collections.ArrayList;
+
+ /**
+ * The DataProviderChangeNotifier notifies listeners when a selection model's
+ * ArrayList dataProvider has changed.
+ *
+ * @langversion 3.0
+ * @playerversion Flash 10.2
+ * @playerversion AIR 2.6
+ * @productversion FlexJS 0.0
+ */
+ public class DataProviderChangeNotifier implements IBead, IDocument
+ {
+ /**
+ * constructor.
+ *
+ * @langversion 3.0
+ * @playerversion Flash 10.2
+ * @playerversion AIR 2.6
+ * @productversion FlexJS 0.0
+ */
+ public function DataProviderChangeNotifier()
+ {
+ }
+
+ protected var _dataProvider:ArrayList;
+
+ private var _strand:IStrand;
+
+ /**
+ * @copy org.apache.flex.core.IBead#strand
+ *
+ * @langversion 3.0
+ * @playerversion Flash 10.2
+ * @playerversion AIR 2.6
+ * @productversion FlexJS 0.0
+ */
+ public function set strand(value:IStrand):void
+ {
+ _strand = value;
+
+ if (_strand[destinationPropertyName] == null) {
+ var model:IBeadModel = UIBase(_strand).model as IBeadModel;
+ IEventDispatcher(model).addEventListener(changeEventName, destinationChangedHandler);
+ }
+ else {
+ destinationChangedHandler(null);
+ }
+ }
+
+ private function destinationChangedHandler(event:Event):void
+ {
+ if (_dataProvider == null) {
+ var object:Object = document[sourceID];
+ _dataProvider = object[propertyName] as ArrayList;
+ }
+ else {
+ _dataProvider.removeEventListener("itemAdded", handleDataProviderChanges);
+ _dataProvider.removeEventListener("itemRemoved", handleDataProviderChanges);
+ _dataProvider.removeEventListener("itemUpdated", handleDataProviderChanges);
+ _dataProvider.removeEventListener("collectionChanged", handleDataProviderChanges);
+ }
+
+ _dataProvider.addEventListener("itemAdded", handleDataProviderChanges);
+ _dataProvider.addEventListener("itemRemoved", handleDataProviderChanges);
+ _dataProvider.addEventListener("itemUpdated", handleDataProviderChanges);
+ _dataProvider.addEventListener("collectionChanged", handleDataProviderChanges);
+ }
+
+ protected var document:Object;
+
+ /**
+ * @private
+ */
+ public function setDocument(document:Object, id:String = null):void
+ {
+ this.document = document;
+ }
+
+ private var _destinationPropertyName:String;
+
+ public function get destinationPropertyName():String
+ {
+ return _destinationPropertyName;
+ }
+ public function set destinationPropertyName(value:String):void
+ {
+ _destinationPropertyName = value;
+ }
+
+ private var _changeEventName:String;
+
+ public function get changeEventName():String
+ {
+ return _changeEventName;
+ }
+ public function set changeEventName(value:String):void
+ {
+ _changeEventName = value;
+ }
+
+ private var _sourceID:String;
+
+ /**
+ * The ID of the object holding the ArrayList, usually a model.
+ *
+ * @langversion 3.0
+ * @playerversion Flash 10.2
+ * @playerversion AIR 2.6
+ * @productversion FlexJS 0.0
+ */
+ public function get sourceID():String
+ {
+ return _sourceID;
+ }
+ public function set sourceID(value:String):void
+ {
+ _sourceID = value;
+ }
+
+ private var _propertyName:String;
+
+ /**
+ * The property in the sourceID that is the ArrayList.
+ *
+ * @langversion 3.0
+ * @playerversion Flash 10.2
+ * @playerversion AIR 2.6
+ * @productversion FlexJS 0.0
+ */
+ public function get propertyName():String
+ {
+ return _propertyName;
+ }
+
+ public function set propertyName(value:String):void
+ {
+ _propertyName = value;
+ }
+
+ private function handleDataProviderChanges(event:Event):void
+ {
+ var selectionModel:ISelectionModel = _strand.getBeadByType(ISelectionModel) as ISelectionModel;
+ selectionModel.dispatchEvent(new Event("dataProviderChanged"));
+ }
+ }
+}