Application modular Flex and BlazeDS serialization problem

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  Hello
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  I hope someone can help.
  
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  < cfargument = "category" type name = 'flex. HotlineSystem.bin.cf.Category"required ="true">
  
  < cfquery name = "insertCategory" datasource = "hotline_system" >
  INSERT INTO category (category_idCategory, name)
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  < / cfquery >
  
  
  Category.CFC:
  
  < cfproperty displayname = 'Category' alias = 'flex. Index HotlineSystem.bin.cf.Category"=" I model a single category ">
  < name cfcomponent = "idCategory" type = "numeric" default = "0" >
  < name cfcomponent = "category_idCategory" type = "numeric" default = "0" >
  < name cfcomponent = "name" type = "string" default = "" >
  
  < cfscript >
  Initialize the SWC with the default property values.
  variables.idCategory = 0;
  variables.category_idCategory = 0;
  variables. Name = "";
  < / cfscript >
  
  < name cffunction = "init" output = "false" returntype = "flex. HotlineSystem.bin.cf.Category">
  < cfreturn this >
  < / cffunction >
  
  < name cffunction output = "getIdCategory" = "false" access = "public" returntype = "any" >
  < variable cfreturn. IdCategory >
  < / cffunction >
  
  < name cffunction output = "setIdCategory" = "false" access = "public" returntype = "Cancel" >
  < name cfargument = "val" required = "true" >
  < cfif (IsNumeric (arguments.val)) or (arguments.val EQ "") >
  < cfset variables. IdCategory = arguments.val >
  < cfelse >
  < cfthrow message = "' #arguments.val #' is not a valid numeric" / >
  < / cfif >
  < / cffunction >
  
  < name cffunction output = "getCategory_idCategory" = "false" access = "public" returntype = "any" >
  < variable cfreturn. Category_idCategory >
  < / cffunction >
  
  < name cffunction output = "setCategory_idCategory" = "false" access = "public" returntype = "Cancel" >
  < name cfargument = "val" required = "true" >
  < cfif (IsNumeric (arguments.val)) or (arguments.val EQ "") >
  < cfset variables. Category_idCategory = arguments.val >
  < cfelse >
  < cfthrow message = "' #arguments.val #' is not a valid numeric" / >
  < / cfif >
  < / cffunction >
  
  < name cffunction = output "getName" = "false" access = "public" returntype = "any" >
  < variable cfreturn. Name >
  < / cffunction >
  
  < name cffunction = output "setName" = "false" access = "public" returntype = "Cancel" >
  < name cfargument = "val" required = "true" >
  < cfset variables. Name = arguments.val >
  < / cffunction >
  < / cfproperty >
  
  Category.As:
  
  package classes
  {
  [Bindable]
  [RemoteClass (alias = "flex. HotlineSystem.bin.cf.Category")]
  dynamic public class
  {
  public var idCategory:int;
  public var category_idCategory:int;
  public var name: String;
  
  public void category() {}
  
  }
  
  public void fill(idCategory:int,_category_idCategory:int,_name:String):void {}
  this.idCategory = idCategory;
  This.category_idCategory = category_idCategory;
  myIdName = name;
  }
  
  
  public function getIdCategory (): int {}
  Return this.idCategory;
  }
  
  public function setIdCategory (): void {}
  this.idCategory = idCategory;
  }
  
  public function getCategory_IdCategory (): int {}
  Return this.category_idCategory;
  }
  
  public void setCategory_IdCategory(category_idCategory:int):void {}
  This.category_idCategory = category_idCategory;
  }
  
  public void setName(name:String):void {}
  myIdName = name;
  }
  
  public function getName (): String {}
  Return myIdName;
  }
  }
  }
  

  Problem solved:
  Apparently, it is not possible to transfer an object from a class action script for coldfusion.

  The solution is to encapsulate the object (in my example category) in a table.

  Strange... but it works.

  Best regards

• AMF3 serialization problems. How to put a BeanProxy custom?

  Hello

  When I serialize to AMF3 a BigDecimal whose value is null on the Flex client side app I get 0 instead of null or NaN.

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  I read in some places that mention the use of a custom proxy bean. But I couldn't find how to implement or configure such a thing.

  I use the BalzeDS AMF3 serialization classes.

  Thanks in advance,

  Polaco.

  Hi Polaco,

  Normally you can access the method protected subclasses even in another package.

  The marshaler of type has the advantage of dealing with not only withbeans but also with parameters, you switch to a method call. I guess in your case, it doesn't really matter.

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  http://www.chikaradev.com
  Adobe Flex development and Support Services

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  < / mx:Panel >
  
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  < / mx:Panel >
  < mx:Label id = "resultLabel" text = "Onumae puriyale ulgathulae" / >
  
  < mx:Script >
  <! [CDATA]
  
  Mx.rpc.events import. *;
  Import mx.collections. *;
  Mx.controls import. *;
  Import mx.utils.ObjectUtil;
  
  
  
  
  caching empty ArrayCollection collection so that we don't continue to create
  new
  
  private var emptyResults:ArrayCollection = new ArrayCollection();
  
  [Bindable]
  public var result: ArrayCollection collection = emptyResults;
  
  
  
  
  
  
  
  private void resultHandler(event:ResultEvent):void
  {
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  result = ArrayCollection (event.result);
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  var oldLength:int = result.length;
  
  Alert.Show (oldLength.ToString ());
  
  
  
  
  }
  
  private void faultHandler(event:FaultEvent):void
  {
  Alert.Show (event.fault.faultString, "Error");
  }
  
  private function handleSend (): void
  {
  
  
  ber.getBerth ();
  
  
  }
  
  
  
  
  []] >
  < / mx:Script >
  
  
  < / mx:Application >
  
  My java object: Berth.java
  
  
  package samples.sqladmin;
  import java.sql. *;
  Import Java.util;
  import java. IO;
  
  public class Berth
  
  {
  Public Shared Sub main (String args []) throws exceptions
  {
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  System.out.println ("the list is =" + list);
  }
  
  public static ArrayList getBerth () throws Exception {}
  Connection con = null;
  Statement st = null;
  ResultSet rs = null;
  ResultSetMetaData rsmd = null;
  List ArrayList = new ArrayList();
  HashMap line = null;
  try {}
  Class.forName ("sun.jdbc.odbc.JdbcOdbcDriver");
  } catch (ClassNotFoundException nctf) {}
  System.out.println (CNFE.getMessage ());
  }
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  St = con.createStatement ();
  String sql = "select * berth;
  RS = ST. ExecuteQuery (SQL);
  rsmd = rs.getMetaData ();
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  While (RS. Next {}
  line = new HashMap();
  for (int i = 1; i < = colCount; i ++) {}
  Row.put (rsmd. GetColumnName (i), rs.getString (i));
  }
  List.Add (Row);
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  }
  {} catch (SQLException sqle)
  System.out.println ("enna da yogans eeeeee...");
  System.out.println (sqle.getMessage ());
  }
  
  If (con! = null)
  con. Close;
  If (st! = null)
  St.Close ();
  back list;
  
  }
  
  }
  
  my remote-config file is:
  
  < destination id = "dock" >
  Properties of <>
  samples.sqladmin.Berth < source > < / source >
  < / properties >
  < / destination >
  
  I got the table in flex collection object, but it gives the values received in java
  
  Please help me.
  Thanks in advance
  yogans.

  Hi my dear friends

  I'm sorry to put you in trouble. I got the result. The problem is
  not with the code. its with my system. The problem is that I have configured
  same name for datesource for system and user DSN DSN name. After that I deleted
  a user DSN data source. I got it working.

  Thank you very much william, thank you much Nelson for your spontaneous response

  Thank you
  Yogans

• Flex and XML Variables

  Hi, I'm new to Flex and I tried to understand this, but as I can't find many tutorials on the net thought I may as well ask here.
  
  I currently have a Flex application that connects to a PHP that connects to the MYSQL db, then writes the XML, then it displays it in the data grid.
  
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  My XML looks a like that
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  <>tile
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  < y > 2 / < y >
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  <>tile
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  I am trying to assign each timage to a variable with the url and then get a picture using the source of the url to display. I hope you understand what I'm trying to say that I'm not very good at explaining. The help is much appreciated thanks.

  Maybe I understand, either, but here's my point of view:

  (1) I think you should use TileList, no tile
  (2) set the dataProvider of the TileList on the object that you receive from your xml file

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  http://www.Adobe.com/2006/mxml"initialize ="initData (); ">
  
  Import mx.controls.Button;
  Import mx.collections. *;
  private var listArray:Array =]
  "" http://www.google.com/intl/en/nav_first.gif ", "
  "" http://www.google.com/intl/en/nav_current.gif ", "
  "" http://www.google.com/intl/en/nav_page.gif ", "
  "" http://www.google.com/intl/en/nav_next.gif " "
  [Bindable]
  public var TileListdp:ArrayCollection;

  private void initData (): void {}
  TileListdp = new ArrayCollection (listArray);
  }
  ]]>
  
  
  itemRenderer="mx.controls.Image"/ >
  

  Al