How to access variables declared in main mxml in itemrenderer files

Hi,
I have a main mxml which has a cutomRenderer that defines two
mxml components
namely raidobutton and textinput.
Now in this TextInput.as i need to access variable defined in
main mxml.
Please suggest a way.
Thanks,
Lucky

Lets say you have a public property in your application like
public var name:String = "John Smith";
to access this using an inline item renderer:
<mx:itemRenderer>
<mx:Component>
<mx:VBox>
<mx:TextInput text={outerDocument.name} />
</mx:VBox>
</mx:Component>
</mx:itemRenderer>
To access variables of the applicaton you can use
Application.application.name (for example) to reference "global"
variables, so you might also use this technique. With an inline
item renderer, the outerDocument property will refer to the
component which contains the renderer.

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now iam able to access only the methods defined in the class but not the variables. i have defined connection properties in class file.
in jsp i need to use
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here is the code
* testbean.java
* Created on October 31, 2006, 12:14 PM
package property;
import java.beans.*;
import java.io.Serializable;
public class testbean extends Object implements Serializable {
public String sampleProperty="test2";
public String getSampleProperty() {
return sampleProperty;
}jsp file
<%@ page contentType="text/html;charset=windows-1252"%>
<%@ page import="java.sql.*,java.util.*"%>
<html>
<head>
<title>Schedule Details</title>
</head>
<jsp:useBean id="ConProp" class="property.testbean"/>
<body>
Messge is : <jsp:getProperty name="msg" property="sampleProperty"/>
<%
out.println(ConProp.sampleProperty);
%>
</body>
</html>out.println(ConProp.sampleProperty) prints null value.
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Hi,
I have a datagrid which has item renderer. Code looks like this:
<mx:DataGrid id="newsfeedgrid" width="100%" height="100%" visible="true" verticalScrollPolicy="auto"
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 rowHeight="70" wordWrap="true" resizableColumns="false">
 <mx:columns>
 <mx:DataGridColumn headerText="Image Name" dataField="imgname" width="100">
 <mx:itemRenderer>
 <mx:Component>
 <mx:VBox height="100%" width="100%">
 
 <local:SmoothImage source="{'http://localhost/musicbook/attachdoc/'+data.imgname}" height="100%" width="100%"/>
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 </mx:VBox>
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 </mx:DataGridColumn>
 <mx:DataGridColumn headerText="Messages" dataField="mymsg" wordWrap="true" resizable="true"
 >
 <mx:itemRenderer>
 <mx:Component>
 <mx:VBox verticalScrollPolicy="off" creationComplete="lbl_initialize()">
 
 <mx:Text id="lbl" width="100%"
 selectable="true"
 link="lbl_link(event);" />
 
 <mx:Spacer height="50%"/>
 <mx:HBox width="100%">
 <mx:Text text="{data.datetime}" fontSize="7" color="#8B9698"/>
 </mx:HBox>
 <mx:Script>
 <![CDATA[
 import mx.controls.Alert;
 public var tempsecuname:String;
 private function lbl_initialize():void {
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 if(data.secuname==null)
 tempsecuname = "";
 else
 tempsecuname=data.secuname;
 lbl.htmlText="<a href='event:flex.org'>"+data.uname+"</a>"+data.actmsg+"<a href='event:flex.org'>"+tempsecuname+"</a>";
 private function lbl_link(evt:TextEvent):void {
 Alert.show(evt.toString(), evt.text);
 switch (evt.text) {
 case "flex.org":
 // You clicked the flex.org link.
 break;
 ]]>
 </mx:Script>
 </mx:VBox>
 </mx:Component>
 </mx:itemRenderer>
 </mx:DataGridColumn>
 </mx:columns>
 </mx:DataGrid>
Problem currently is since lbl_initialize() function is called on creationComplete of Vbox, output displayed is not expected and when ever i navigate to grid page output gets changed and it is not proper.
I wanted to use text ,lbl, in my main.mxml so that i can assign the value when i am setting data provider.
Please help!!!

Thanks for your reply.. overriding set data in fact is a better approach and my half problem is solved but i am still facing some issues. Please find my code below:
<mx:DataGridColumn headerText="Messages" dataField="mymsg" wordWrap="true" resizable="true"
 >
 <mx:itemRenderer>
 <mx:Component>
 <mx:VBox verticalScrollPolicy="off" >
 <mx:Text id="lbl" width="100%"
 selectable="true"
 link="lbl_link(event);" />
 
 <mx:Spacer height="50%"/>
 <mx:HBox width="100%">
 <mx:Text text="{data.datetime}" fontSize="7" color="#8B9698"/>
 </mx:HBox>
 <mx:Script>
 <![CDATA[
 import mx.core.Application;
 import mx.controls.Alert;
 public var tempsecuname:String;
 public var tempmsg:String="";
 override public function set data( value:Object ) : void {
 super.data = value;
 lbl.htmlText="<a href='event:data.uname'>"+data.uname+"</a>"+tempmsg;
 if(data.datetime>Application.application.lastlogout)
 Alert.show(Application.application.lastlogout);
 lbl.setStyle("fontWeight","bold");
 private function lbl_link(evt:TextEvent):void {
 ]]>
 </mx:Script>
 </mx:VBox>
 </mx:Component>
 </mx:itemRenderer>
 </mx:DataGridColumn>
Now my text is coming properly with link like how i wanted. I have added here another functionality where I am checking the last logouttime of user and the msg time and if msgtime is greater than last logout time then i am showing it in bold.
override public function set data( value:Object ) : void {
 super.data = value;
 lbl.htmlText="<a href='event:data.uname'>"+data.uname+"</a>"+tempmsg;
 if(data.datetime>Application.application.lastlogout)
 Alert.show(Application.application.lastlogout);
 lbl.setStyle("fontWeight","bold");
First time is shows properly but if i scroll then some random row is also appearing in bold, also when ever this set data function is getting called some random rows are coming in bold.
Please let me know your input

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I am having difficulties creating a panel using the Extension Builder SDK. It seems that all the examples explain how to control a CS5 document using a panel, but I have not found any examples of how to control the elements of the panel via the ActionScript. By the way we are using CS Extension Builder SDK with Flash Builder 4. Here is a simple example of were I am getting stuck.
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File:
main.mxml
<?xml version="1.0" encoding="utf-8"?>
<mx:Application
xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute" historyManagementEnabled="false">
<mx:Script>
 <![CDATA[
Bindable]
 private var hostName:String = HostObject.mainExtension;
 ]]>
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<mx:VBox height="100%" width="100%" verticalAlign="middle" horizontalAlign="center">
<mx:Button id="btnPSCode" label="Run PS code" click="CSExtensionTestPhotoshop.run()" enabled="{hostName.indexOf('photoshop') > -1}"/>
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</mx:VBox>
</mx:Application>
How can i get access to the properties of this element in the CSExtensionTesJSX.as file?
File:
CSExtensionTesJSX.as
package
import com.adobe.csxs.core.CSXSInterface;
import com.adobe.csxs.core.csxs_internal;
import com.adobe.csxs.types.SyncRequestResult;
import mx.binding.utils.BindingUtils;
import mx.core.ButtonAsset;
import mx.core.mx_internal;
import mx.utils.object_proxy;
public class CSExtensionTestJSX
public static function run():void
var myCSXS:CSXSInterface = CSXSInterface.getInstance();
var result:SyncRequestResult = CSXSInterface.instance.evalScript("jsxFunction");
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I'm getting this error:
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Opps... My fault. Just figured out waht was missing.
I forgot to enter the following on the funciton line.
public static function run(m:main):void
Again Thank you.

How to Access Variables defined in the PopUpWindow

Hi Friends
I am building a flex site using flex builder 2.....
Here I need your help.....
My Problem is how to store a variable from a popup window
I have this problem while in the login window comes as popup
while clicking login button in the page a popup where user
can enter username and password...
after submitting if the login is successufl the popup
vanish...
After a successful login I need to store the logged user name
in the main index page but I am not able to store
At first I created a variable 'loggedUsername' in the popup
panel and after success log i assigned the username to it ... after
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doubting I defined the variable in the main index.mxml page
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Heip me
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thanks
Chintu...

Lets say you have a public property in your application like
public var name:String = "John Smith";
to access this using an inline item renderer:
<mx:itemRenderer>
<mx:Component>
<mx:VBox>
<mx:TextInput text={outerDocument.name} />
</mx:VBox>
</mx:Component>
</mx:itemRenderer>
To access variables of the applicaton you can use
Application.application.name (for example) to reference "global"
variables, so you might also use this technique. With an inline
item renderer, the outerDocument property will refer to the
component which contains the renderer.

How to access the element of one mxml to another mxml?

Hi,
I have a component named storylist as below in StoryList.mxml
<mx:List id="storyList" width="100%" dataProvider="{this.currentDoc.stories}" height="100%" variableRowHeight="true" selectable="false" borderStyle="none"
itemRenderer="com.xxx.yyy.core.views.renderers.StoryRenderer">
</mx:List>
I want to access the storylist in another mxml CoreCanvas.mxml
private function onOpenFile (doc:IdmlDocument):void {
logger.info("onOpenFile");
this.editor.currentDoc = doc;
this.editor.storyList.dataProvider = this.editor.currentDoc.stories;
but when i declared as a bindable variable in StoryList.mxml --> [Bindable] public varstoryList:IdmlStory = null;
it gives an error
Description Resource Path Location Type
1151: A conflict exists with definition storyList in namespace internal. StoryList.mxml/WebEditorCore/src/com/xxx/yyy/core/views/editor line 10 Flex Problem
how can i access storylist in the other mxml file?
Message was edited by: Jochem van Dieten

I'm a bit confused about this design approach.
[Bindable] public var storyList:IdmlStory = null;
The reason why the above line fails to compile in StoryList.mxml is that a variable of the same name already exists. You have specified a List with an id of storyList. The translation process will yield:
var storyList:List = new List();
and then fill in the properties.

How to access variables from other class

    public boolean inIn(Person p)
        if (name == p.name && natInsceNo == p.natInsceNo && dateOfBirth == p.dateOfBirth)
             return true;
        else
             return false;
    }//returns true if Person with same name/natInsceNo/dateOfBirth as phello,
here am trying to compare the existing object with another object.
could you please tell me how to access the variables of other class because i meet this error?
name cannot be resolved!
thank you!

public class Person
    protected String name;
    protected char gender;      //protected attributes are visible in the subclass
    protected int dateOfBirth;
    protected String address;
    protected String natInsceNo;
    protected String phoneNo;
    protected static int counter;//class variable
//Constractor Starts, (returns a new object, may set an object's initial state)
public Person(String nme,String addr, char sex, int howOld, String ins,String phone)
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    name = nme;
    address = addr;
    natInsceNo = ins;
    phoneNo = phone;
    counter++;
public class Store
    //Declaration of variables
    private Person[] list;
    private int count;
    private int maxSize;
//constructor starts
    public Store(int max)
         list = new Person[max];//size array with parameters
         maxSize = max;
         count = 0;
    }//end of store
//constructor ends
//accessor starts
    public boolean inIn(Person p)
       return (name == p.name && address == p.address && natInsceNo == p.natInsceNo);
    }//returns true if Person with same name/natInsceNo/dateOfBirth as phope it helps now!

How to access variables??

how to access public variables of any other class??
suppose i have a file temp.java file ..& i know all the public variables. and
i want to access the variable of those temp.class file which extends JApplet or Applet..
and as u know it will declare public void init() .. & in this function only all declaration will be there.
so now how to invoke this init() function from any mymethod()..to access public variables...

its not working. for me..
the variable which i m trying to access is non static.. its displays the error :
Exception in thread "AWT-EventQueue-1" java.lang.Error: Cannot call invokeAndWait from the event dispatcher thread
and by one method i have connected database also.. and it has been called from init()..
i have collected the data from the database..and i m storing the data in one ArrayList ..
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How to access the datagrid in one mxml in another component

I have a datagrid in a.mxml. when click on the add button, it comes to a b.as file (not a class) to do some things and then, b.as call a popupwindow (c.mxml) to add a row into table (call backend). After I added the row to database table successfully, I want to add the row into datagrid to display, but I could not access the datagrid in a.mxml from c.mxml. How can I do this?
Thank you in advance.

If this post answers your question or helps, please mark it as such.
To add a row to the DataGrid you really need to just add data to the dataProvider collection object.
You can access components by going through the main app:
mx.core.Application.application.myA.myVar = myC.cVar;
But you should really be using custom events to communicate between components, though it is more complex. Here is my Flex 3 Cookbook post of the topic of custom events:
http://cookbooks.adobe.com/post_Building_a_wizard_using_a_simplified_MVC_architect-11246.h tml
Here are some sample apps on custom events on my web site (right click to View Source):
http://www.chikaradev.com/learning/flex3/customevents/CustomEventSimple/CustomEventSimple. html
http://www.chikaradev.com/learning/flex3/customevents/CustomEvents1/index.html
http://www.chikaradev.com/learning/flex3/customevents/CustomEvents2/CustomEvents2.html
http://www.chikaradev.com/learning/flex3/customevents/CustomEvents3/CustomEvents3.html
Here is my tutorial on custom events:
http://www.chikaradev.com/learning/flex3/customevents/StudentsTutoringCustomEvents1.pdf

How to access variables outside user exit

Hi,
I'm working with a user exit and my problem is that in a particular moment I have to access variables located outside the scope of the user exit (they are in a standard program)
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thanks in advance

Hi,
If they are global variables then you can access them using Global assign technique,
For example,
FIELD-SYMBOLS: <fs_value> TYPE ANY.
ASSIGN ('(SAPMV45A)XVBAK') TO <fs_value>.
It is basically,
ASSIGN ('(<Std. Program Name>)<Variable name>') TO <field symbol>.
NOTE: To make sure they are accessible in your user exit, just put a break-point in the user exit and once you are there in debugging, type in,
(<Std. Program Name>)<Variable name> in the Field names section and if it does not show it in RED then it is accessible..
Hope this helps..
Sri
Message was edited by: Srikanth Pinnamaneni

How to avoid variable declaration dublication in a script?

Hello to everyone!
I have a business rule which calls twice same script. But in this sript there is a variable declaration (MethodOpl).
Rule:
FIX (&CashFlowPlanningMonths, &PlanningYear, {SelScenario}, {SelVersion})
    %Script(name:="Distribution 100",application:="workapp3",plantype:="Plan1");
ENDFIX;
FIX (Jan:Dec, &NextYear, {SelScenario}, {SelVersion})
    %Script(name:="Distribution 100",application:="workapp3",plantype:="Plan1");
ENDFIX;
Script:
VAR MethodOpl = 0;
FIX (@DESCENDANTS("TotalLocations"), "NoAnalytics", @DESCENDANTS("100000"))
AmountByPay(
      IF ( NOT @ISMBR(@LIST("114100","115110","115120","115130")) )
        MethodOpl = "BegBalance"->WorkVersion->"NoFRC"->"DistributionByPay";
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        ENDIF;
        ... (some calculations)
      ENDIF;
ENDFIX;
If I try to validate rule I get error like this:
An error occurred in: Rule:workapp3.Plan1.TestOTN
A validation error was received from the Planning server 'http://ohp:80/HyperionPlanning/servlet/HspAppManagerServlet?appname=workapp3'.
'Error:Переопределение имени переменной [MethodOpl]. Rule workapp3.Plan1.TestOTN'.
Error text can be translated as "Error: Redeclaring variable name [MethodOpl]"
Can you advice me how to avoid second declaration?
May be somehow like this?
#IF !DEFINED(MethodOpl)
VAR MethodOpl;
#ENDIF
MethodOpl = 0;

Try creating a separate script for variable declaration & declare all the variables inside it.Add this script as first statement in the rule
SCRIPT: "Var Declaration"
VAR MethodOpl = 0;
RULE
%Script(name:="Var Declaration",application:="workapp3",plantype:="Plan1");
FIX (&CashFlowPlanningMonths, &PlanningYear, {SelScenario}, {SelVersion})
%Script(name:="Distribution 100",application:="workapp3",plantype:="Plan1");
ENDFIX;
FIX (Jan:Dec, &NextYear, {SelScenario}, {SelVersion})
%Script(name:="Distribution 100",application:="workapp3",plantype:="Plan1");
ENDFIX;
remove the "MethodOpl" variable declaration from the script -"Distribution 100".

How To Access Variables In Process Model For Use In Main Sequence

Hi everyone, in my sequence file I callback the PreUUT sequence file. I want to be able to use one of the local variables I assign in this callback sequence in my main sequence. In my main sequence this variable will trigger if I should run some tests or not in my main sequence. Is this possible? How would I do this?
Thanks so much!

U need to make a parameter in your Callback, parameters are seen outside of sequences, then in PreUUT u will make statement to update parameter, or use the parameter in your callback directly
Parameters.MyPara=Locals.MyLoc
etc

How to access variables passed in custom tag body

I am developing custom tags in my application. I need to pass some variables from the .jsp file into tag file. I want these to be passed as body of the tag rather than as tag parameter. It seems the correct syntax for this is:
<myTags:display> someVariable </myTags:display>
Question 1: Can I not use this as: <myTags:display someVariable /> Since this tag will be used at many places in the jsp, I dont want to write myTags:display twice for every usage.
Question 2:
I want to call the tags from main.jsp like:
<% String var1 = "Display Me Please"; %>
<myTags:display var1 />I want the tag file to do some processing on the value stored in var1. I've written the following code in tag file, display.tag:
<jsp:doBody var="theBody" />
<% Object obj = (Object) request.getAttribute ("theBody"); %>This code snippet gives me access to obj which has the value "var1". Now how do I access the value that is contained in "var1".
Edited by: coolkomal on Jun 3, 2009 7:45 AM

coolkomal wrote:
I am developing custom tags in my application. I need to pass some variables from the .jsp file into tag file. I want these to be passed as body of the tag rather than as tag parameter. It seems the correct syntax for this is:
<myTags:display> someVariable </myTags:display>
Question 1: Can I not use this as: <myTags:display someVariable /> Since this tag will be used at many places in the jsp, I dont want to write myTags:display twice for every usage.
<myTags:display var="<%=someVariable>"/> is a valid syntax for performing respective action of that variable. You can also use EL to pass the variable ${someVariable} provided the custom tag provide support for EL.
>
Question 2:
I want to call the tags from main.jsp like:
<% String var1 = "Display Me Please"; %>
<myTags:display var1 />
Just ensure that you declare all the related variables in Main.jsp and statically include Main.jsp in your jsp such that you do the checking
[http://java.sun.com/products/jsp/tags/11/syntaxref117.html]
>
I want the tag file to do some processing on the value stored in var1. I've written the following code in tag file, display.tag:
<jsp:doBody var="theBody" />
<% Object obj = (Object) request.getAttribute ("theBody"); %>This code snippet gives me access to obj which has the value "var1". Now how do I access the value that is contained in "var1".Can be done provided you code it the right way. Start learning basics of how to create custom taglibraries to gain more knowledge on how things can be managed.
[http://java.sun.com/javaee/5/docs/tutorial/doc/bnalj.html]

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Hi i have another riddle here.
i have few custom MXML components in my library and i am adding them to the stage by script, after that i want to fill some data, lets say Label.text, inside this component.
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thx M.

ok, the answer is here
http://blog.flexexamples.com/2008/08/28/creating-a-component-instance-by-class-name-in-act ionscript-30/

How to access variables across JSP and JavaScript?

Hi,
I have some .js files and in those files, some of the methods need to access to the variables that I'd declare in the jsp files. How do I do it?
Anne

You can do it this way, but I'm not sure if this is what you had in mind.
Say you had a java variable called XString. And you wanted to display
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<html>
<body>
<% String XString = "Hi There!"; %>
</body>
<script language="javascript">
alert("<%=XString%>");
</html>Hope This Help,
P.

How to access variables declared in main mxml in itemrenderer files

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