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From aha...@apache.org
Subject [14/16] git commit: [flex-asjs] [refs/heads/develop] - new databinding impls
Date Fri, 10 Oct 2014 14:35:01 GMT
new databinding impls


Project: http://git-wip-us.apache.org/repos/asf/flex-asjs/repo
Commit: http://git-wip-us.apache.org/repos/asf/flex-asjs/commit/d1e991d5
Tree: http://git-wip-us.apache.org/repos/asf/flex-asjs/tree/d1e991d5
Diff: http://git-wip-us.apache.org/repos/asf/flex-asjs/diff/d1e991d5

Branch: refs/heads/develop
Commit: d1e991d55b48ac5a539917abceca8baed0cc18df
Parents: c26dc8e
Author: Alex Harui <aharui@apache.org>
Authored: Thu Oct 9 14:29:11 2014 -0700
Committer: Alex Harui <aharui@apache.org>
Committed: Fri Oct 10 07:34:34 2014 -0700

----------------------------------------------------------------------
 .../as/projects/FlexJSJX/basic-manifest.xml     |   2 +
 .../apache/flex/core/ApplicationDataBinding.as  | 328 +++++++++++++++++++
 .../apache/flex/core/ContainerDataBinding.as    | 328 +++++++++++++++++++
 3 files changed, 658 insertions(+)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/flex-asjs/blob/d1e991d5/frameworks/as/projects/FlexJSJX/basic-manifest.xml
----------------------------------------------------------------------
diff --git a/frameworks/as/projects/FlexJSJX/basic-manifest.xml b/frameworks/as/projects/FlexJSJX/basic-manifest.xml
index ae2109e..b0ea052 100644
--- a/frameworks/as/projects/FlexJSJX/basic-manifest.xml
+++ b/frameworks/as/projects/FlexJSJX/basic-manifest.xml
@@ -65,6 +65,8 @@
     <component id="SimpleCSSStyles" class="org.apache.flex.core.SimpleCSSStyles"/>
     <component id="MXMLBeadViewBase" class="org.apache.flex.core.MXMLBeadViewBase"/>
     <component id="MXMLBeadViewBaseDataBinding" class="org.apache.flex.core.MXMLBeadViewBaseDataBinding"/>
+    <component id="ApplicationDataBinding" class="org.apache.flex.core.ApplicationDataBinding"/>
+    <component id="ContainerDataBinding" class="org.apache.flex.core.ContainerDataBinding"/>
     <component id="LayoutChangeNotifier" class="org.apache.flex.html.beads.layouts.LayoutChangeNotifier"/>
     <component id="ImageButton" class="org.apache.flex.html.ImageButton"/>
     <component id="ParentDocumentBead" class="org.apache.flex.core.ParentDocumentBead"/>

http://git-wip-us.apache.org/repos/asf/flex-asjs/blob/d1e991d5/frameworks/as/projects/FlexJSJX/src/org/apache/flex/core/ApplicationDataBinding.as
----------------------------------------------------------------------
diff --git a/frameworks/as/projects/FlexJSJX/src/org/apache/flex/core/ApplicationDataBinding.as
b/frameworks/as/projects/FlexJSJX/src/org/apache/flex/core/ApplicationDataBinding.as
new file mode 100644
index 0000000..9a14e0e
--- /dev/null
+++ b/frameworks/as/projects/FlexJSJX/src/org/apache/flex/core/ApplicationDataBinding.as
@@ -0,0 +1,328 @@
+////////////////////////////////////////////////////////////////////////////////
+//
+//  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.core
+{
+    import org.apache.flex.binding.ConstantBinding;
+    import org.apache.flex.binding.GenericBinding;
+    import org.apache.flex.binding.PropertyWatcher;
+    import org.apache.flex.binding.SimpleBinding;
+    import org.apache.flex.binding.WatcherBase;
+    import org.apache.flex.core.IBead;
+    import org.apache.flex.core.IStrand;
+    import org.apache.flex.events.Event;
+    import org.apache.flex.events.IEventDispatcher;
+    
+    /**
+     *  The ApplicationDataBinding class implements databinding for
+     *  Application instances.  Different classes can have
+     *  different databinding implementation that optimize for
+     *  the different lifecycles.  For example, an item renderer
+     *  databinding implementation can wait to execute databindings
+     *  until the data property is set.
+     *  
+     *  @langversion 3.0
+     *  @playerversion Flash 10.2
+     *  @playerversion AIR 2.6
+     *  @productversion FlexJS 0.0
+     */
+	public class ApplicationDataBinding extends DataBindingBase implements IBead
+	{
+        /**
+         *  Constructor.
+         *  
+         *  @langversion 3.0
+         *  @playerversion Flash 10.2
+         *  @playerversion AIR 2.6
+         *  @productversion FlexJS 0.0
+         */
+		public function ApplicationDataBinding()
+		{
+			super();
+		}
+        
+        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;
+            IEventDispatcher(_strand).addEventListener("viewChanged", initCompleteHandler);
+        }    
+
+        private function initCompleteHandler(event:Event):void
+        {
+            var fieldWatcher:Object;
+            var sb:SimpleBinding;
+            if (!("_bindings" in _strand))
+                return;
+            var bindingData:Array = _strand["_bindings"];
+            var n:int = bindingData[0];
+            var bindings:Array = [];
+            var i:int;
+            var index:int = 1;
+            for (i = 0; i < n; i++)
+            {
+                var binding:Object = {};
+                binding.source = bindingData[index++];
+				binding.destFunc = bindingData[index++];
+                binding.destination = bindingData[index++];
+                bindings.push(binding);
+            }
+            var watchers:Object = decodeWatcher(bindingData.slice(index));
+            for (i = 0; i < n; i++)
+            {
+                    binding = bindings[i];
+                if (binding.source is Array)
+                {
+                    if (binding.source[0] in _strand)
+                    {
+                        if (binding.source.length == 2 && binding.destination.length
== 2)
+                        {
+                            // simple component.property binding
+                            var destObject:Object;
+                            var destination:IStrand;
+                            // can be simplebinding or constantbinding
+                            var compWatcher:Object = watchers.watcherMap[binding.source[0]];
+                            fieldWatcher = compWatcher.children.watcherMap[binding.source[1]];
+                            if (fieldWatcher.eventNames is String)
+                            {
+                                sb = new SimpleBinding();
+                                sb.destinationPropertyName = binding.destination[1];
+                                sb.eventName = fieldWatcher.eventNames as String;
+                                sb.sourceID = binding.source[0];
+                                sb.sourcePropertyName = binding.source[1];
+                                sb.setDocument(_strand);
+                                destObject = getProperty(_strand, binding.destination[0]);
                               
+                                destination = destObject as IStrand;
+                                if (destination)
+                                    destination.addBead(sb);
+                                else
+                                {
+                                    if (destObject)
+                                    {
+                                        sb.destination = destObject;
+                                        _strand.addBead(sb);
+                                    }
+                                    else
+                                    {
+                                        deferredBindings[binding.destination[0]] = sb;
+                                        IEventDispatcher(_strand).addEventListener("valueChange",
deferredBindingsHandler);
+                                    }
+                                }
+                            }
+                            else if (fieldWatcher.eventNames == null)
+                            {
+                                var cb:ConstantBinding = new ConstantBinding();
+                                cb.destinationPropertyName = binding.destination[1];
+                                cb.sourceID = binding.source[0];
+                                cb.sourcePropertyName = binding.source[1];
+                                cb.setDocument(_strand);
+                                destObject = getProperty(_strand, binding.destination[0]);
                               
+                                destination = destObject as IStrand;
+                                if (destination)
+                                    destination.addBead(cb);
+                                else
+                                {
+                                    if (destObject)
+                                    {
+                                        cb.destination = destObject;
+                                        _strand.addBead(sb);
+                                    }
+                                    else
+                                    {
+                                        deferredBindings[binding.destination[0]] = sb;
+                                        IEventDispatcher(_strand).addEventListener("valueChange",
deferredBindingsHandler);
+                                    }
+                                }
+                            }
+                        }
+                    }
+                }
+                else if (binding.source is String)
+                {
+                    fieldWatcher = watchers.watcherMap[binding.source];
+                    if (fieldWatcher.eventNames is String)
+                    {
+                        sb = new SimpleBinding();
+                        sb.destinationPropertyName = binding.destination[1];
+                        sb.eventName = fieldWatcher.eventNames as String;
+                        sb.sourcePropertyName = binding.source;
+                        sb.setDocument(_strand);
+                        destObject = getProperty(_strand, binding.destination[0]);      
                         
+                        destination = destObject as IStrand;
+                        if (destination)
+                            destination.addBead(sb);
+                        else
+                        {
+                            if (destObject)
+                            {
+                                sb.destination = destObject;
+                                _strand.addBead(sb);
+                            }
+                            else
+                            {
+                                deferredBindings[binding.destination[0]] = sb;
+                                IEventDispatcher(_strand).addEventListener("valueChange",
deferredBindingsHandler);
+                            }
+                        }
+                    }
+                }
+                else
+                {
+                    makeGenericBinding(binding, i, watchers);
+                }
+            }
+        }
+
+        private function makeGenericBinding(binding:Object, index:int, watchers:Object):void
+        {
+            var gb:GenericBinding = new GenericBinding();
+            gb.setDocument(_strand);
+            gb.destinationData = binding.destination;
+			gb.destinationFunction = binding.destFunc;
+            gb.source = binding.source;
+            setupWatchers(gb, index, watchers.watchers, null);
+        }
+        
+        private function setupWatchers(gb:GenericBinding, index:int, watchers:Array, parentWatcher:WatcherBase):void
+        {
+            var n:int = watchers.length;
+            for (var i:int = 0; i < n; i++)
+            {
+                var watcher:Object = watchers[i];
+                if (watcher.bindings.indexOf(index) != -1)
+                {
+                    var type:String = watcher.type;
+                    switch (type)
+                    {
+                        case "property":
+                        {
+                            var pw:PropertyWatcher = new PropertyWatcher(this, 
+                                        watcher.propertyName, 
+                                        watcher.eventNames,
+                                        watcher.getterFunction);
+                            watcher.watcher = pw;
+                            if (parentWatcher)
+                                pw.parentChanged(parentWatcher.value);
+                            else
+                                pw.parentChanged(_strand);
+                            if (parentWatcher)
+                                parentWatcher.addChild(pw);
+                            if (watcher.children == null)
+                                pw.addBinding(gb);
+                            break;
+                        }
+                    }
+                    if (watcher.children)
+                    {
+                        setupWatchers(gb, index, watcher.children, watcher.watcher);
+                    }
+                }
+            }
+        }
+        
+        private function decodeWatcher(bindingData:Array):Object
+        {
+            var watcherMap:Object = {};
+            var watchers:Array = [];
+            var n:int = bindingData.length;
+            var index:int = 0;
+            var watcherData:Object;
+            // FalconJX adds an extra null to the data so make sure
+            // we have enough data for a complete watcher otherwise
+            // say we are done
+            while (index < n - 2)
+            {
+                var watcherIndex:int = bindingData[index++];
+                var type:int = bindingData[index++];
+                switch (type)
+                {
+                    case 0:
+                    {
+                        watcherData = { type: "function" };
+                        watcherData.functionName = bindingData[index++];
+						watcherData.paramFunction = bindingData[index++];
+                        watcherData.eventNames = bindingData[index++];
+                        watcherData.bindings = bindingData[index++];
+                        break;
+                    }
+                    case 1:
+					{
+						watcherData = { type: "static" };
+						watcherData.propertyName = bindingData[index++];
+						watcherData.eventNames = bindingData[index++];
+						watcherData.bindings = bindingData[index++];
+						watcherData.getterFunction = bindingData[index++];
+						watcherData.parentObj = bindingData[index++];
+						watcherMap[watcherData.propertyName] = watcherData;
+						break;
+					}
+                    case 2:
+                    {
+                        watcherData = { type: "property" };
+                        watcherData.propertyName = bindingData[index++];
+                        watcherData.eventNames = bindingData[index++];
+                        watcherData.bindings = bindingData[index++];
+                        watcherData.getterFunction = bindingData[index++];
+                        watcherMap[watcherData.propertyName] = watcherData;
+                        break;
+                    }
+                    case 3:
+                    {
+                        watcherData = { type: "xml" };
+                        watcherData.propertyName = bindingData[index++];
+                        watcherData.bindings = bindingData[index++];
+                        watcherMap[watcherData.propertyName] = watcherData;
+                        break;
+                    }
+                }
+                watcherData.children = bindingData[index++];
+                if (watcherData.children != null)
+                {
+                    watcherData.children = decodeWatcher(watcherData.children);
+                }
+                watcherData.index = watcherIndex;
+                watchers.push(watcherData);
+            }            
+            return { watchers: watchers, watcherMap: watcherMap };
+        }
+        
+        private var deferredBindings:Object = {};
+        private function deferredBindingsHandler(event:Event):void
+        {
+            for (var p:String in deferredBindings)
+            {
+                if (_strand[p] != null)
+                {
+                    var destination:IStrand = _strand[p] as IStrand;
+                    destination.addBead(deferredBindings[p]);
+                    delete deferredBindings[p];
+                }
+            }
+        }
+        
+    }
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/flex-asjs/blob/d1e991d5/frameworks/as/projects/FlexJSJX/src/org/apache/flex/core/ContainerDataBinding.as
----------------------------------------------------------------------
diff --git a/frameworks/as/projects/FlexJSJX/src/org/apache/flex/core/ContainerDataBinding.as
b/frameworks/as/projects/FlexJSJX/src/org/apache/flex/core/ContainerDataBinding.as
new file mode 100644
index 0000000..3b2a2e0
--- /dev/null
+++ b/frameworks/as/projects/FlexJSJX/src/org/apache/flex/core/ContainerDataBinding.as
@@ -0,0 +1,328 @@
+////////////////////////////////////////////////////////////////////////////////
+//
+//  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.core
+{
+    import org.apache.flex.binding.ConstantBinding;
+    import org.apache.flex.binding.GenericBinding;
+    import org.apache.flex.binding.PropertyWatcher;
+    import org.apache.flex.binding.SimpleBinding;
+    import org.apache.flex.binding.WatcherBase;
+    import org.apache.flex.core.IBead;
+    import org.apache.flex.core.IStrand;
+    import org.apache.flex.events.Event;
+    import org.apache.flex.events.IEventDispatcher;
+    
+    /**
+     *  The ContainerDataBinding class implements databinding for
+     *  Container instances.  Different classes can have
+     *  different databinding implementation that optimize for
+     *  the different lifecycles.  For example, an item renderer
+     *  databinding implementation can wait to execute databindings
+     *  until the data property is set.
+     *  
+     *  @langversion 3.0
+     *  @playerversion Flash 10.2
+     *  @playerversion AIR 2.6
+     *  @productversion FlexJS 0.0
+     */
+	public class ContainerDataBinding extends DataBindingBase implements IBead
+	{
+        /**
+         *  Constructor.
+         *  
+         *  @langversion 3.0
+         *  @playerversion Flash 10.2
+         *  @playerversion AIR 2.6
+         *  @productversion FlexJS 0.0
+         */
+		public function ContainerDataBinding()
+		{
+			super();
+		}
+        
+        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;
+            IEventDispatcher(_strand).addEventListener("initComplete", initCompleteHandler);
+        }    
+
+        private function initCompleteHandler(event:Event):void
+        {
+            var fieldWatcher:Object;
+            var sb:SimpleBinding;
+            if (!("_bindings" in _strand))
+                return;
+            var bindingData:Array = _strand["_bindings"];
+            var n:int = bindingData[0];
+            var bindings:Array = [];
+            var i:int;
+            var index:int = 1;
+            for (i = 0; i < n; i++)
+            {
+                var binding:Object = {};
+                binding.source = bindingData[index++];
+				binding.destFunc = bindingData[index++];
+                binding.destination = bindingData[index++];
+                bindings.push(binding);
+            }
+            var watchers:Object = decodeWatcher(bindingData.slice(index));
+            for (i = 0; i < n; i++)
+            {
+                    binding = bindings[i];
+                if (binding.source is Array)
+                {
+                    if (binding.source[0] in _strand)
+                    {
+                        if (binding.source.length == 2 && binding.destination.length
== 2)
+                        {
+                            // simple component.property binding
+                            var destObject:Object;
+                            var destination:IStrand;
+                            // can be simplebinding or constantbinding
+                            var compWatcher:Object = watchers.watcherMap[binding.source[0]];
+                            fieldWatcher = compWatcher.children.watcherMap[binding.source[1]];
+                            if (fieldWatcher.eventNames is String)
+                            {
+                                sb = new SimpleBinding();
+                                sb.destinationPropertyName = binding.destination[1];
+                                sb.eventName = fieldWatcher.eventNames as String;
+                                sb.sourceID = binding.source[0];
+                                sb.sourcePropertyName = binding.source[1];
+                                sb.setDocument(_strand);
+                                destObject = getProperty(_strand, binding.destination[0]);
                               
+                                destination = destObject as IStrand;
+                                if (destination)
+                                    destination.addBead(sb);
+                                else
+                                {
+                                    if (destObject)
+                                    {
+                                        sb.destination = destObject;
+                                        _strand.addBead(sb);
+                                    }
+                                    else
+                                    {
+                                        deferredBindings[binding.destination[0]] = sb;
+                                        IEventDispatcher(_strand).addEventListener("valueChange",
deferredBindingsHandler);
+                                    }
+                                }
+                            }
+                            else if (fieldWatcher.eventNames == null)
+                            {
+                                var cb:ConstantBinding = new ConstantBinding();
+                                cb.destinationPropertyName = binding.destination[1];
+                                cb.sourceID = binding.source[0];
+                                cb.sourcePropertyName = binding.source[1];
+                                cb.setDocument(_strand);
+                                destObject = getProperty(_strand, binding.destination[0]);
                               
+                                destination = destObject as IStrand;
+                                if (destination)
+                                    destination.addBead(cb);
+                                else
+                                {
+                                    if (destObject)
+                                    {
+                                        cb.destination = destObject;
+                                        _strand.addBead(sb);
+                                    }
+                                    else
+                                    {
+                                        deferredBindings[binding.destination[0]] = sb;
+                                        IEventDispatcher(_strand).addEventListener("valueChange",
deferredBindingsHandler);
+                                    }
+                                }
+                            }
+                        }
+                    }
+                }
+                else if (binding.source is String)
+                {
+                    fieldWatcher = watchers.watcherMap[binding.source];
+                    if (fieldWatcher.eventNames is String)
+                    {
+                        sb = new SimpleBinding();
+                        sb.destinationPropertyName = binding.destination[1];
+                        sb.eventName = fieldWatcher.eventNames as String;
+                        sb.sourcePropertyName = binding.source;
+                        sb.setDocument(_strand);
+                        destObject = getProperty(_strand, binding.destination[0]);      
                         
+                        destination = destObject as IStrand;
+                        if (destination)
+                            destination.addBead(sb);
+                        else
+                        {
+                            if (destObject)
+                            {
+                                sb.destination = destObject;
+                                _strand.addBead(sb);
+                            }
+                            else
+                            {
+                                deferredBindings[binding.destination[0]] = sb;
+                                IEventDispatcher(_strand).addEventListener("valueChange",
deferredBindingsHandler);
+                            }
+                        }
+                    }
+                }
+                else
+                {
+                    makeGenericBinding(binding, i, watchers);
+                }
+            }
+        }
+
+        private function makeGenericBinding(binding:Object, index:int, watchers:Object):void
+        {
+            var gb:GenericBinding = new GenericBinding();
+            gb.setDocument(_strand);
+            gb.destinationData = binding.destination;
+			gb.destinationFunction = binding.destFunc;
+            gb.source = binding.source;
+            setupWatchers(gb, index, watchers.watchers, null);
+        }
+        
+        private function setupWatchers(gb:GenericBinding, index:int, watchers:Array, parentWatcher:WatcherBase):void
+        {
+            var n:int = watchers.length;
+            for (var i:int = 0; i < n; i++)
+            {
+                var watcher:Object = watchers[i];
+                if (watcher.bindings.indexOf(index) != -1)
+                {
+                    var type:String = watcher.type;
+                    switch (type)
+                    {
+                        case "property":
+                        {
+                            var pw:PropertyWatcher = new PropertyWatcher(this, 
+                                        watcher.propertyName, 
+                                        watcher.eventNames,
+                                        watcher.getterFunction);
+                            watcher.watcher = pw;
+                            if (parentWatcher)
+                                pw.parentChanged(parentWatcher.value);
+                            else
+                                pw.parentChanged(_strand);
+                            if (parentWatcher)
+                                parentWatcher.addChild(pw);
+                            if (watcher.children == null)
+                                pw.addBinding(gb);
+                            break;
+                        }
+                    }
+                    if (watcher.children)
+                    {
+                        setupWatchers(gb, index, watcher.children, watcher.watcher);
+                    }
+                }
+            }
+        }
+        
+        private function decodeWatcher(bindingData:Array):Object
+        {
+            var watcherMap:Object = {};
+            var watchers:Array = [];
+            var n:int = bindingData.length;
+            var index:int = 0;
+            var watcherData:Object;
+            // FalconJX adds an extra null to the data so make sure
+            // we have enough data for a complete watcher otherwise
+            // say we are done
+            while (index < n - 2)
+            {
+                var watcherIndex:int = bindingData[index++];
+                var type:int = bindingData[index++];
+                switch (type)
+                {
+                    case 0:
+                    {
+                        watcherData = { type: "function" };
+                        watcherData.functionName = bindingData[index++];
+						watcherData.paramFunction = bindingData[index++];
+                        watcherData.eventNames = bindingData[index++];
+                        watcherData.bindings = bindingData[index++];
+                        break;
+                    }
+                    case 1:
+					{
+						watcherData = { type: "static" };
+						watcherData.propertyName = bindingData[index++];
+						watcherData.eventNames = bindingData[index++];
+						watcherData.bindings = bindingData[index++];
+						watcherData.getterFunction = bindingData[index++];
+						watcherData.parentObj = bindingData[index++];
+						watcherMap[watcherData.propertyName] = watcherData;
+						break;
+					}
+                    case 2:
+                    {
+                        watcherData = { type: "property" };
+                        watcherData.propertyName = bindingData[index++];
+                        watcherData.eventNames = bindingData[index++];
+                        watcherData.bindings = bindingData[index++];
+                        watcherData.getterFunction = bindingData[index++];
+                        watcherMap[watcherData.propertyName] = watcherData;
+                        break;
+                    }
+                    case 3:
+                    {
+                        watcherData = { type: "xml" };
+                        watcherData.propertyName = bindingData[index++];
+                        watcherData.bindings = bindingData[index++];
+                        watcherMap[watcherData.propertyName] = watcherData;
+                        break;
+                    }
+                }
+                watcherData.children = bindingData[index++];
+                if (watcherData.children != null)
+                {
+                    watcherData.children = decodeWatcher(watcherData.children);
+                }
+                watcherData.index = watcherIndex;
+                watchers.push(watcherData);
+            }            
+            return { watchers: watchers, watcherMap: watcherMap };
+        }
+        
+        private var deferredBindings:Object = {};
+        private function deferredBindingsHandler(event:Event):void
+        {
+            for (var p:String in deferredBindings)
+            {
+                if (_strand[p] != null)
+                {
+                    var destination:IStrand = _strand[p] as IStrand;
+                    destination.addBead(deferredBindings[p]);
+                    delete deferredBindings[p];
+                }
+            }
+        }
+        
+    }
+}
\ No newline at end of file


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