JAVA 7u4 with Flex component.

While Removing Tabbed Pane having Flex Component , on java 7u4 throws following exception.
Note : it works fine with JAVA 6u32
.... FlexServiceThread exited...
Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException
at sun.java2d.ScreenUpdateManager.createScreenSurface(Unknown Source)
at sun.java2d.d3d.D3DScreenUpdateManager.createScreenSurface(Unknown Source)
at sun.awt.windows.WComponentPeer.createScreenSurface(Unknown Source)
at sun.awt.windows.WComponentPeer.replaceSurfaceData(Unknown Source)
at sun.awt.windows.WComponentPeer.replaceSurfaceData(Unknown Source)
at sun.awt.windows.WComponentPeer.updateGraphicsData(Unknown Source)
at java.awt.Component.updateGraphicsData(Unknown Source)
at java.awt.Container.updateGraphicsData(Unknown Source)
at java.awt.Container.updateGraphicsData(Unknown Source)
at java.awt.Component.setGraphicsConfiguration(Unknown Source)
at java.awt.Container.remove(Unknown Source)
at javax.swing.JTabbedPane.removeTabAt(Unknown Source)
at testing.test.myTabbedPane.*removeTabAt*(myTabbedPane.java:42)
Please Help ?

That's really weird!
After digging around, reinstalling Flash CS3 again and doing
multiple tests, I finally found the source of the problem:
Two .swc files residing in the same folder where I was saving
my tests files were avoiding the Flash compiler to successfully
create new .swc files!? I cannot understand how this can be
possible. As soon as I choosed a new folder for saving the test
files, I could link to the .swc and access the component from Flex.
Also as soon as I moved out the two culprid files I could again
save in the previous folder...
Does anyone has an idea how this can happen?
For those interested in the case, you can download the 2
culprid files
here
Best regards,

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      <script name="CamButton" mod="1295554958134" >
        <def id="CamButton" />
        <dep id="flash.events:Event" type="e" />
        <dep id="flash.events:MouseEvent" type="e" />
        <dep id="flash.display:MovieClip" type="e" />
        <dep id="flash.events:MouseEvent" type="s" />
        <dep id="flash.display:MovieClip" type="s" />
        <dep id="AS3" type="n" />
        <dep id="mx.flash:UIMovieClip" type="i" />
      </script>
      <script name="ComponentButtons" mod="1295554958134" >
        <def id="ComponentButtons" />
        <dep id="flash.display:MovieClip" type="s" />
        <dep id="AS3" type="n" />
        <dep id="mx.flash:UIMovieClip" type="i" />
      </script>
      <script name="DeckButtons" mod="1295554958134" >
        <def id="DeckButtons" />
        <dep id="flash.events:Event" type="e" />
        <dep id="flash.events:MouseEvent" type="e" />
        <dep id="flash.events:MouseEvent" type="s" />
        <dep id="flash.display:MovieClip" type="s" />
        <dep id="AS3" type="n" />
        <dep id="mx.flash:UIMovieClip" type="i" />
      </script>
      <script name="DoorTest" mod="1295554958134" >
        <def id="DoorTest" />
        <dep id="flash.events:Event" type="e" />
        <dep id="flash.events:MouseEvent" type="e" />
        <dep id="flash.events:MouseEvent" type="s" />
        <dep id="AS3" type="n" />
        <dep id="mx.flash:UIMovieClip" type="i" />
      </script>
      <script name="LightButton" mod="1295554958134" >
        <def id="LightButton" />
        <dep id="flash.events:Event" type="e" />
        <dep id="flash.events:MouseEvent" type="e" />
        <dep id="flash.events:MouseEvent" type="s" />
        <dep id="flash.display:MovieClip" type="s" />
        <dep id="AS3" type="n" />
        <dep id="mx.flash:UIMovieClip" type="i" />
      </script>
      <script name="OrientationNavigator" mod="1295554958134" >
        <def id="OrientationNavigator" />
        <dep id="flash.events:Event" type="e" />
        <dep id="flash.events:MouseEvent" type="e" />
        <dep id="flash.events:MouseEvent" type="s" />
        <dep id="AS3" type="n" />
        <dep id="mx.flash:UIMovieClip" type="i" />
      </script>
      <script name="OrientationNavigatorComponent" mod="1295554958134" >
        <def id="OrientationNavigatorComponent" />
        <dep id="flash.events:Event" type="e" />
        <dep id="flash.events:MouseEvent" type="e" />
        <dep id="flash.events:MouseEvent" type="s" />
        <dep id="flash.display:MovieClip" type="s" />
        <dep id="AS3" type="n" />
        <dep id="mx.flash:UIMovieClip" type="i" />
      </script>
      <script name="mx/flash/ContainerMovieClip" mod="1186099503000" >
        <def id="mx.flash:ContainerMovieClip" />
        <dep id="mx.flash:FlexContentHolder" type="e" />
        <dep id="flash.display:DisplayObjectContainer" type="s" />
        <dep id="mx.flash:FlexContentHolder" type="s" />
        <dep id="flash.events:FocusEvent" type="s" />
        <dep id="mx.core:IUIComponent" type="s" />
        <dep id="AS3" type="n" />
        <dep id="mx.flash:UIMovieClip" type="i" />
      </script>
      <script name="mx/flash/FlexContentHolder" mod="1192597011000" >
        <def id="mx.flash:FlexContentHolder" />
        <dep id="flash.display:InteractiveObject" type="e" />
        <dep id="flash.display:DisplayObject" type="e" />
        <dep id="Math" type="e" />
        <dep id="flash.utils:getDefinitionByName" type="e" />
        <dep id="Error" type="e" />
        <dep id="flash.display:DisplayObjectContainer" type="s" />
        <dep id="mx.core:IUIComponent" type="s" />
        <dep id="Error" type="s" />
        <dep id="AS3" type="n" />
        <dep id="mx.core:mx_internal" type="n" />
        <dep id="mx.flash:ContainerMovieClip" type="i" />
      </script>
    </library>
</libraries>
<files>
</files>
</swc>

Flex component with HTTPService

OK, so I'm a Flex newbie so forgive me if I'm missing the
obvious.
I created a Flex component that references a HTTPService to
populate a DataGrid with data. As a standalone .mxml file, it works
fine. When I place it into a Flex application where the component
is referenced, the grid shows up, but I get no data. I've tried
referencing the HTTPService in the application itself, no luck.
I've tried referencing the service in a creationComplete function
on the application page, no luck. I'm sure there's just some little
snippet that allows the service to run in the component...the
component looks fine when I run it, I just don't get any
data.

Thanks--actually I figured it out--I was overlooking
something obvious. However, I have a new issue that I would
genuinely appreciate assistance on.
I am building a Flex app where I have 4 custom components.
Each component calls a web service to pull data in. I am using an
MXML application file to bring in each component with an additional
component where the user can select a date range and submit that
range to the various web services. So what I need to do is make the
date fields public variables and then append those variables to the
web service calls as name/value pairs.
No matter what I do, I cannot seem to get the other
components to recognize the date variables as public vars. I've
written them out as variables as part of a public function, tried
to make them bindable, nothing works...
So for example, this is a simplified version of my date range
component (using only one date), assuming I've named the component
datebar.mxml:
<?xml version="1.0" encoding="utf-8"?>
<mx:Canvas xmlns:mx="
http://www.adobe.com/2006/mxml"
width="100%">
<mx:Script>
<![CDATA[
public function clickHandler():void
var sdate:String = start_date.text;
]]>
</mx:Script>
<mx:ApplicationControlBar width="100%" height="30">
<mx:DateField id="start_date" />
<mx:Button label="refresh" click="clickHandler();" />
</mx:Label>
</mx:ApplicationControlBar>
</mx:Canvas>
Then in another component using a web service, I place:
<mx:HTTPService
id="os_downloads"
url="
http://publishingdynamics.com/service.asmx?start_date={datebar.sdate}"
useProxy="false">
Where {datebar.sdate} is the variable I'm referencing to get
a value from. I get a constant error doing this. I've tried several
varitions. I can successfully create a public variable in the same
manner not using a form value and get the component to display that
variable using the same syntax, where I reference the source
component like: {datebar.myvar} so I know the namespace referene
works.
Admittedly I'm not a very good ActionScripter...

Is it crazy to mix java 2d with ready to use component?

Hi, friends,
I searched here and there in libraries for days. but I still din't find a sample or even an idea to mix java 2d with ready to use component.but, it should be able, should not it?
I want to create a button with 4 icons surrounding by. I would like to drawing the 4 icons with paint method in componentUI but I want to use a button inside my UI. I don't want to create the whole button my self. Are there any good ideas for that?
The main idea is to mix a 2d graphics with exiting component. any samples or hints?

hi,
what I mean is:
Suppose we run the hello world applet: we draw string on the graphics. but now i want to add a button just inside the graphics. so i click the button, the color of hello world will change. I didnot add the button outside the graphics. are there any special way to clip an area and add the button in?
Thanks

Advice with Flex-Java

Hi All,
I need a little help, I'm starting with Flex and Java, I've experience with php-flex and i need to make a Flex-Java J2ee application using MySql and store procedures... and what i'm asking is that you put me on the right position...
where can i start ... please tell me what to use i'm totally lost.. on this... what can i use.... please give me any advice....
Well i'll wait for all your advices....
Thanks a Lot.... and regards...
Cesar Glez.

Here are some great links that will answer your question:
http://www.adobe.com/devnet/flex/flex_java.html
http://learn.adobe.com/wiki/display/Flex/Flex+and+Java
http://www.adobe.com/devnet/flex/articles/java_flex.html
http://www.javaworld.com/javaworld/jw-01-2009/jw-01-javaee-flex-1.html
If this post answers your question or helps, please mark it as such.

Replacing WebDynpro for Java with Flex 3 Apps

Hi there, I am new in developing Flex 3 app.
I know how to use web Services with Flex and so on. But the my question how can I replace WebDynpro Apps in SAP NetWeaver portal. What do I have to do?
How can I integrate Flex App in Portal without using the Visual Composer?
Best regards Jay

Hi Jan,
Below check the below weblog. It may help you.
Using Flex in SAP Web applications (without Adobe Flash Islands)
Raghu

Update either html site or another flex component with Data from ESRI Flexviewer

Hello all,
What I have is a basic flex mapping application that enables a user to update a feature (that is referenced to a ArcGIS server SDE database) by clicking on a the map. Once the feature is added to database it updates a total feature count label.text. What I need to do is somehow reflect this same number in a dreamweaver site through html or create another flex component that can be added to dreamweaver html as a .swf. Any comments or suggestions would be greatly appreciated!!
Thank you!

Hello all,
What I have is a basic flex mapping application that enables a user to update a feature (that is referenced to a ArcGIS server SDE database) by clicking on a the map. Once the feature is added to database it updates a total feature count label.text. What I need to do is somehow reflect this same number in a dreamweaver site through html or create another flex component that can be added to dreamweaver html as a .swf. Any comments or suggestions would be greatly appreciated!!
Thank you!

Flash paper with flex application

hi, i m flex develper and can any one tell me how can i
convert programmatically the doc file onto a .swf file and display
the content of .docfile into flex component?

Flash (swf) Files had a built in option to be exported as class files way back during Flash 2.0's heyday. Macromedia opened up the swf format quite a while ago. You can probably use Java|C++ to create an swf if you really wanted to. There is a PHP package called Ming that with produce swf's on the fly (similar to Macromedia's generator). As far as scripting a flash obj(swf), you can do that with Javascript from an HTML page, but this isn't the place for that information.
Good Luck,
-Jack

JAVA 7u4 with Flex component.

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