[flexcoders] Re: Filter Function on ArrayCollection with httpservices as there source

2007-04-02 Thread iko_knyphausen 

You could e4x as resultFormat and then bind this to an
XMLListCollection, which in turn you can filter with a function. In e4x
you would omit the root tag  (probably =stockreport in your case) and
use stockFeed.lastResult.products.product as a source for
databinding


--- In flexcoders@yahoogroups.com, bnprrsh [EMAIL PROTECTED] wrote:

 Hi,

 I am trying to use the filter function on anrray collection with a
 http service lastResult source.

 I can't get passed this error TypeError: Error #1034: Type Coercion
 failed: cannot convert mx.collections::[EMAIL PROTECTED] to
 Array. It seems to work fine when using my had coded object but I
 cant get it working with a httpservice no matter what resultFormat I
 choose.

 My Code:
 ==

 ?xml version=1.0 encoding=utf-8?
 mx:Application xmlns:mx=http://www.adobe.com/2006/mxml;
 layout=vertical creationComplete=stockFeed.send()

 mx:Script
 ![CDATA[
 import mx.utils.ArrayUtil;

 // On startup
 public function initApp():void
 {

 // Set filter function
 // Be careful to set filterFunction
 // only after ArrayCollection has been
 // populated.
 myData.filterFunction=processFilter;
 }

 // Filter function
 public function processFilter(item:Object):Boolean
 {
 var result:Boolean=false;

 // If no filter text, or a match, then true
 if (!item.code.length
 || item.code.toUpperCase().indexOf(txtFilter.text.toUpperCase()) = 0)
 result=true;
 return result;
 }
 ]]
 /mx:Script

 mx:HTTPService
 id=stockFeed
 url=http://www.1on1wholesale.co.uk/members_area/status-xml.asp
 showBusyCursor=true
 resultFormat=object
 result=initApp()/

 !-- Array Collection Using HTTPSERVICE Source --
 mx:ArrayCollection id=myData
 source={stockFeed.lastResult.stockreport.products.product}/


 !-- Array Collection using Hard coded information --
 !--
 mx:ArrayCollection id=myData
 mx:source
 mx:Object code=N0505 name=Monica Rose status=In Stock /
 mx:Object code=N0506 name=Randy Candice status=In Stock /
 mx:Object code=N0507 name=Jump Start Foot Pump status=In
 Stock /
 mx:Object code=N0508 name=Carla Doll status=Out of Stock /
 /mx:source
 /mx:ArrayCollection
 --


 !-- UI --
 mx:HBox width=100%
 mx:Label text=Filter:/
 mx:TextInput id=txtFilter width=100%
 change=myData.refresh()/
 /mx:HBox

 !-- Tile List showing results from filtered array collection --
 mx:TileList dataProvider={myData} width=100% height=300
 columnCount=2 rowCount=2
 mx:itemRenderer
 mx:Component
 mx:VBox paddingLeft=30 width=150 height=150
 horizontalScrollPolicy=off verticalScrollPolicy=off

 mx:Label text={data.code} /
 mx:Label text={data.name}/
 mx:Label text={data.status}/
 /mx:VBox
 /mx:Component
 /mx:itemRenderer
 /mx:TileList

 !-- Data Grid showing results from filtered array collection --
 mx:DataGrid dataProvider={myData}
 width=100% height=100%
 mx:columns
 mx:DataGridColumn headerText=code
 dataField=code/
 mx:DataGridColumn headerText=name
 dataField=name/
 mx:DataGridColumn headerText=status
 dataField=status/
 /mx:columns
 /mx:DataGrid

 !-- Datagrid showing results without filtering --
 mx:DataGrid
 dataProvider={stockFeed.lastResult.stockreport.products.product}
 id=testing/
 /mx:Application

[flexcoders] Re: Filter Function on ArrayCollection with httpservices as there source

2007-04-02 Thread bnprrsh 
Thanks so much it worked a treat!


--- In flexcoders@yahoogroups.com, iko_knyphausen [EMAIL PROTECTED] wrote:

 
 You could e4x as resultFormat and then bind this to an
 XMLListCollection, which in turn you can filter with a function. In 
e4x
 you would omit the root tag  (probably =stockreport in your case) 
and
 use stockFeed.lastResult.products.product as a source for
 databinding
 
 
 --- In flexcoders@yahoogroups.com, bnprrsh ben@ wrote:
 
  Hi,
 
  I am trying to use the filter function on anrray collection with a
  http service lastResult source.
 
  I can't get passed this error TypeError: Error #1034: Type 
Coercion
  failed: cannot convert mx.collections::[EMAIL PROTECTED] to
  Array. It seems to work fine when using my had coded object but I
  cant get it working with a httpservice no matter what 
resultFormat I
  choose.
 
  My Code:
  
==
 
  ?xml version=1.0 encoding=utf-8?
  mx:Application xmlns:mx=http://www.adobe.com/2006/mxml;
  layout=vertical creationComplete=stockFeed.send()
 
  mx:Script
  ![CDATA[
  import mx.utils.ArrayUtil;
 
  // On startup
  public function initApp():void
  {
 
  // Set filter function
  // Be careful to set filterFunction
  // only after ArrayCollection has been
  // populated.
  myData.filterFunction=processFilter;
  }
 
  // Filter function
  public function processFilter(item:Object):Boolean
  {
  var result:Boolean=false;
 
  // If no filter text, or a match, then true
  if (!item.code.length
  || item.code.toUpperCase().indexOf(txtFilter.text.toUpperCase()) 
= 0)
  result=true;
  return result;
  }
  ]]
  /mx:Script
 
  mx:HTTPService
  id=stockFeed
  url=http://www.1on1wholesale.co.uk/members_area/status-xml.asp
  showBusyCursor=true
  resultFormat=object
  result=initApp()/
 
  !-- Array Collection Using HTTPSERVICE Source --
  mx:ArrayCollection id=myData
  source={stockFeed.lastResult.stockreport.products.product}/
 
 
  !-- Array Collection using Hard coded information --
  !--
  mx:ArrayCollection id=myData
  mx:source
  mx:Object code=N0505 name=Monica Rose status=In Stock /
  mx:Object code=N0506 name=Randy Candice status=In Stock /
  mx:Object code=N0507 name=Jump Start Foot Pump status=In
  Stock /
  mx:Object code=N0508 name=Carla Doll status=Out of Stock /
  /mx:source
  /mx:ArrayCollection
  --
 
 
  !-- UI --
  mx:HBox width=100%
  mx:Label text=Filter:/
  mx:TextInput id=txtFilter width=100%
  change=myData.refresh()/
  /mx:HBox
 
  !-- Tile List showing results from filtered array collection --
  mx:TileList dataProvider={myData} width=100% height=300
  columnCount=2 rowCount=2
  mx:itemRenderer
  mx:Component
  mx:VBox paddingLeft=30 width=150 height=150
  horizontalScrollPolicy=off verticalScrollPolicy=off
 
  mx:Label text={data.code} /
  mx:Label text={data.name}/
  mx:Label text={data.status}/
  /mx:VBox
  /mx:Component
  /mx:itemRenderer
  /mx:TileList
 
  !-- Data Grid showing results from filtered array collection --
  mx:DataGrid dataProvider={myData}
  width=100% height=100%
  mx:columns
  mx:DataGridColumn headerText=code
  dataField=code/
  mx:DataGridColumn headerText=name
  dataField=name/
  mx:DataGridColumn headerText=status
  dataField=status/
  /mx:columns
  /mx:DataGrid
 
  !-- Datagrid showing results without filtering --
  mx:DataGrid
  dataProvider={stockFeed.lastResult.stockreport.products.product}
  id=testing/
  /mx:Application