Re: [flexcoders] Re: Calling mxmlc/fcsh from PHP script
Take a look at Granite Data Services. It contains a swf compiler On Tue, May 4, 2010 at 10:50 AM, kanu kukreja kanukukr...@gmail.com wrote: Don't want to go in to FDS or LCDS, need to generate swf file using FLex SDK and PHP on run time. On Tue, May 4, 2010 at 7:17 PM, Gregor Kiddie gregor.kid...@channeladvisor.com wrote: There was part of FDS (before it became LCDS) that had a web-compiler. You called for the swf and if it hadn’t been generated, it compiled it before delivering it, later requests just used the compiled one). I don’t know if it made its way into LCDS, but it’s worth a look! Gk. -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer */
Re: [flexcoders] Java and Flex
Take a look at GraniteDS also. If you are using Jboss Seam or Spring, granite will help you a lot. Regards, PS On Sat, Nov 28, 2009 at 8:40 PM, Fotis Chatzinikos fotis.chatzini...@gmail.com wrote: Google BlazeDS On Sat, Nov 28, 2009 at 2:36 AM, The Tiger adamlee2...@yahoo.com wrote: I'm java developer and i like adobe flex , so i need to make app with flex depend on java programming , how can i do that and what is the best id to make that . Thanks M.Adam Java Developer -- Fotis Chatzinikos, Ph.D. Founder, LivinData Technologies www.styledropper.com fotis.chatzini...@gmail.com, -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer */
Re: [flexcoders] Potomac - Flex Modularity Framework (like OSGi / Eclipse RCP)
Interesting, I was looking for something like that for a while. @primo411: Take a look at http://www.potomacframework.org/documentation/getting-started/ Regards On Thu, Sep 24, 2009 at 8:18 AM, primo411 primo...@gmail.com wrote: Is there a sample application with sources anywhere ? Regards 2009/9/23 schtoo2 sch...@schtoo.com Hi flexcoders, I wanted to drop by and announce our new Flex framework. I've seen a few messages here over time where people are looking for a framework like the Eclipse RCP that includes a deep modular approach. We've just released on thats just for those applications. Potomac brings OSGI-like modularity to Flex. Check it out: http://www.potomacframework.org thanks, -Chris p.s. I know - not another Flex framework. But this one is different... really... I promise :) -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer */
Re: [flexcoders] google earth in a flex app
Hi Darrin,. Did you use IFrame ? I tried to integrate GE in my flex app w/o luck, except using IFrame. Would appreciate more info. Thanks in advance, Pedro Sena On Wed, Sep 9, 2009 at 7:13 AM, Darrin Kay dar...@stop-ing.com wrote: [Attachment(s) #1239e4ccc410b0ce_TopText from Darrin Kay included below] I have Google Earth working as a flex app, but was wondering if anyone has added to a existing app? So in just on section / page you would see Google Earth, and then in the others you would not Thanks, Darrin -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer */
Re: [flexcoders] google earth in a flex app
Nothing happens when I try to download it. I'll make a try from yahoo mail. Regards On Wed, Sep 9, 2009 at 8:20 AM, Darrin Kay dar...@stop-ing.com wrote: I included the source code in my original email On Wed, Sep 9, 2009 at 11:21 AM, Pedro Sena sena.pe...@gmail.com wrote: Hi Darrin,. Did you use IFrame ? I tried to integrate GE in my flex app w/o luck, except using IFrame. Would appreciate more info. Thanks in advance, Pedro Sena On Wed, Sep 9, 2009 at 7:13 AM, Darrin Kay dar...@stop-ing.com wrote: [Attachment(s)#1239e90e2d2e522e_1239e52d581e7e0a_1239e4ccc410b0ce_TopTextfrom Darrin Kay included below] I have Google Earth working as a flex app, but was wondering if anyone has added to a existing app? So in just on section / page you would see Google Earth, and then in the others you would not Thanks, Darrin -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer */ -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer */
Re: [flexcoders] Protection in a SaaS application
The better way is to protect your app from make multiple logins with the same credentials. If the user wanna share his credentials, no problem, but he cannot use it while someone else is doing it. Other alternatives(like restriction per IP) are not very good. AFAIK, the is no 'tech' way to do it, so do it in the 'business' way. HTH On Wed, Aug 12, 2009 at 9:27 AM, christophe_jacquelin christophe_jacque...@yahoo.fr wrote: Hello, I have a Flex application that runs with the Saas model. I rent the application for 1 month. They pay for a login and a password. How to protect the application if someone put the login and password on an internet forum ? Thank you, Christophe, -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer */
Re: [flexcoders] cairngorm convention: vo or model?
Take a look at David Tucker's tutorials about Cairngorm, they will give you some background. HTH On Fri, Aug 7, 2009 at 7:39 AM, Jorge Maiquez jmaiq...@yahoo.com wrote: I'm also ending up with my own MVC thing... but as a result of mis-interpreting and incorrectly implementing Cairngorm rather than consciously deciding to do so :) Thanks for the help! -Original Message- From: flexcoders@yahoogroups.com flexcoders%40yahoogroups.com [mailto: flexcoders@yahoogroups.com flexcoders%40yahoogroups.com] On Behalf Of Muzak Sent: 07 August 2009 11:12 To: flexcoders@yahoogroups.com flexcoders%40yahoogroups.com Subject: Re: [flexcoders] cairngorm convention: vo or model? I don't have a ModelLocator, just one or more Models :) but yes, that's what goes in the model package. I have my own MVC framework, based on Cairngorm and ARP. ARP is what I started out with in AS2 (Flash) and Cairngorm is what most people moved over to when AS3 and/or Flex 2 came out. As already mentioned, I find Cairngorm has a few things backwards, so I threw together my own MVC thing. regards, Muzak - Original Message - From: Jorge Maiquez jmaiq...@yahoo.com jmaiquez%40yahoo.com To: flexcoders@yahoogroups.com flexcoders%40yahoogroups.com Sent: Friday, August 07, 2009 7:21 AM Subject: RE: [flexcoders] cairngorm convention: vo or model? bindable, typed data object (which may or may not get sent across the wire). Cool, that definition would take care of all 3 points I originally mentioned. So, what do you actually put into the model package? Is it just the ModelLocator? cheers, -Jorge -- Flexcoders Mailing List FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt Alternative FAQ location: https://share.acrobat.com/adc/document.do?docid=942dbdc8-e469-446f-b4cf-1e62079f6847 Search Archives: http://www.mail-archive.com/flexcoders%40yahoogroups.comYahoo! Groups Links -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer */
Re: [flexcoders] Month-calendar control (with MATE test-app and Degrafa skins)
Nice, A double-click in date to add new event would be cool. Regards, PS On Wed, Aug 5, 2009 at 1:51 PM, max.nachlinger max.nachlin...@gmail.comwrote: If you can use this in a project, great! If you think the code sucks, drop me a line and let me know why (view-source is enabled on the build). http://home.comcast.net/~max.nachlinger/monthCalendar/http://home.comcast.net/%7Emax.nachlinger/monthCalendar/ --Max -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer */
Re: [flexcoders] Distortion Effects?
I don't have the link here but I'm using in my actual project. I'm sending it to your personal mail. I will not attach it here to avoid problems with zipped files. Regards On Tue, Aug 4, 2009 at 4:56 PM, malik_robinson malik_robin...@yahoo.comwrote: Hi, I am trying to use the following example from Tour De Flex but it's missing some of the files needed to run the example. Here is a link to the demo that shows the functionality I'm trying to use: http://www.adobe.com/devnet/flex/tourdeflex/web/#sampleId=19260;illustIndex=0;docIndex=0 The problem is when you download the files, the mxeffects package is missing. So when I do: import com.adobe.ac.mxeffects.Distortion; import com.adobe.ac.mxeffects.DistortionConstants; it doesn't work. Does anyone have a link to these files? The original link from Alex Uhlmann doesn't work: http://weblogs.macromedia.com/auhlmann/archives/DistortionEffects.zip Any help highly appreciated. Thanks, :) -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer */
Re: [flexcoders] Re: Distortion Effects?
Did it On Tue, Aug 4, 2009 at 7:55 PM, malik_robinson malik_robin...@yahoo.comwrote: Hi, Thanks for the reply, that would be great. You can send it to malik_robin...@yahoo Thanks, m --- In flexcoders@yahoogroups.com flexcoders%40yahoogroups.com, Pedro Sena sena.pe...@... wrote: I don't have the link here but I'm using in my actual project. I'm sending it to your personal mail. I will not attach it here to avoid problems with zipped files. Regards On Tue, Aug 4, 2009 at 4:56 PM, malik_robinson Malik_Robinson@ ...wrote: Hi, I am trying to use the following example from Tour De Flex but it's missing some of the files needed to run the example. Here is a link to the demo that shows the functionality I'm trying to use: http://www.adobe.com/devnet/flex/tourdeflex/web/#sampleId=19260;illustIndex=0;docIndex=0 The problem is when you download the files, the mxeffects package is missing. So when I do: import com.adobe.ac.mxeffects.Distortion; import com.adobe.ac.mxeffects.DistortionConstants; it doesn't work. Does anyone have a link to these files? The original link from Alex Uhlmann doesn't work: http://weblogs.macromedia.com/auhlmann/archives/DistortionEffects.zip Any help highly appreciated. Thanks, :) -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer */ -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer */
Re: [flexcoders] this group isn't very good
I agree with you. Sometimes the same search that I make in Yahoo does not return what I expect, but when I search it in my gmail, it does. Google Groups is really better than Yahoo. =/ Regards On Mon, Aug 3, 2009 at 9:14 AM, mitchgrrt mitch_g...@hotmail.com wrote: Sorry for the provocative message title. The contents of the group, and the people who are exchanging information, are fine. Yahoo Groups aren't very good. Information is organized poorly, and Search doesn't work. I searched for a message I sent last week and it wasn't found. Searching for my name turns up some messages I sent several months ago but no recent ones. Google Groups work much better than Yahoo Groups. Information is easier to find, and search works. I wish this group were hosted on Google instead of Yahoo. -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer */
Re: [flexcoders] event propagation in FLex
http://livedocs.adobe.com/flex/3/html/16_Event_handling_6.html On Thu, Jul 30, 2009 at 1:05 PM, veena_kris2003 v.kri...@gmail.com wrote: I have one class that generates the event. I want another class to consume the event. How do I do this? -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer */
[flexcoders] Doubt with Tree Control
Hi Guys, I have a little doubt about Tree Control: Supposing I'm having the following xml: root plant name=Plant 1 machine name=Machine 1 item name=Item 1 / /machine /plant /root I wanna display just Plant and Machine inside it. I don't wanna display the Item node at all. I know the labelFunction where I can choose which parameter should I use to give the name of my tree component, but I don't know how to skip a specific node of my XML structure. Can someone help me with that? Thanks in advance, -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer */
Re: [flexcoders] AIR app, need MouseMove events NOT bounded by screen
Hi Tracy, The joystick will not trigger events like the keyboard arrows? I would expect it from a joystick Regards On Tue, Jul 28, 2009 at 7:16 PM, Tracy Spratt tr...@nts3rd.com wrote: This AIR app is to be embedded in a consumer electronics product. It is a transparent UI that indirectly controls an underlying map application by sending messages via sockets. The product actually has a joystick and not a mouse and one requirement is that moving the joystick will cause the map to pan. In development, using a real mouse, when the mouse pointer hits a screen boundary, MouseMove events are no longer dispatched in that direction. In a corner, all events cease. This is causing me problems with continuing to send messages to the application to continue panning. I am hoping the joystick will behave differently, but am also looking for any other suggestions. I have considered using a timer to send repeated increments (the back-end app only needs position deltas), but I haven't figured out how to stop that. As far as I can tell, there is no way to set the position of the system cursor. If I could reset the mouse x,y to some positive values when it approached an edge, that would work as well. Is there anyway I can get deeper into the mouse event? If I could get a generic moving event, that would also suffice. Any thoughts? Tracy Spratt -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer */
[flexcoders] Re: Doubt with Tree Control
Did the trick with dataDescriptor atribute from Tree Control. Hope this helps someone else in future references. Regards, PS On Tue, Jul 28, 2009 at 7:03 PM, Pedro Sena sena.pe...@gmail.com wrote: Hi Guys, I have a little doubt about Tree Control: Supposing I'm having the following xml: root plant name=Plant 1 machine name=Machine 1 item name=Item 1 / /machine /plant /root I wanna display just Plant and Machine inside it. I don't wanna display the Item node at all. I know the labelFunction where I can choose which parameter should I use to give the name of my tree component, but I don't know how to skip a specific node of my XML structure. Can someone help me with that? Thanks in advance, -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer */ -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer */
Re: [flexcoders] Thermometer Component
Hi Dan, Have you found what you was looking for? Regards On Sun, Sep 28, 2008 at 1:12 PM, Sajid Hussain enchanter_...@yahoo.comwrote: maybe this could help http://samples.degrafa.com/ThermometerSkin/Thermometer.html http://samples.degrafa.com/ Sajid - Original Message From: Dan Pride danielpr...@yahoo.com To: flexcoders@yahoogroups.com Sent: Sunday, September 28, 2008 6:06:35 PM Subject: [flexcoders] Thermometer Component Thermometer Component I am looking for a component which will reflect a single value like a thermometer. Simple feed in the value and display it with updates. Any idea where to look or if anyone has one for sale this is for a commercial product. Thanks Dan -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer */
[flexcoders] Re: Fishbone Chart/Ishikawa Chart
Someone? :( On Mon, Jul 6, 2009 at 5:37 PM, Pedro Sena sena.pe...@gmail.com wrote: Hi Guys, I need to develop a fishbone(Ishikawa) chart . I would like to know if someone already did it and can point me some resource/link, even paid softwares I'm accepting. I could generate it in PHP also, if it's not available in flex. Create 'by hand' such a chart would be very complicated, I suppose. Thanks for your time, -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer */ -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer */
Re: [flexcoders] Re: Fishbone Chart/Ishikawa Chart
I will take a look at Degrafa. The link is very interesting. Thanks for the feedback. PS On Wed, Jul 8, 2009 at 1:30 PM, Richard Rodseth rrods...@gmail.com wrote: Also take a look at Degrafa. And I recently saw this: http://www.insideria.com/2009/07/axiis---an-introduction-and-tu.html On Wed, Jul 8, 2009 at 8:55 AM, valdhor valdhorli...@embarqmail.comwrote: I don't know of anything available at this time. You may like to make a suggestion to ILOG ( http://www.ilog.com/products/ilogelixir/) and/or Fusion ( http://www.fusioncharts.com/flex/) to add this type of chart. Best Regards Steve --- In flexcoders@yahoogroups.com flexcoders%40yahoogroups.com, Pedro Sena sena.pe...@... wrote: Someone? :( On Mon, Jul 6, 2009 at 5:37 PM, Pedro Sena sena.pe...@... wrote: Hi Guys, I need to develop a fishbone(Ishikawa) chart . I would like to know if someone already did it and can point me some resource/link, even paid softwares I'm accepting. I could generate it in PHP also, if it's not available in flex. Create 'by hand' such a chart would be very complicated, I suppose. Thanks for your time, -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer */ -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer */ -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer */
[flexcoders] Fishbone Chart/Ishikawa Chart
Hi Guys, I need to develop a fishbone(Ishikawa) chart . I would like to know if someone already did it and can point me some resource/link, even paid softwares I'm accepting. I could generate it in PHP also, if it's not available in flex. Create 'by hand' such a chart would be very complicated, I suppose. Thanks for your time, -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer */
Re: [flexcoders] Updating WITHOUT human intervention
A little old, but may help you. http://blog.everythingflex.com/2007/03/20/apollo-self-updating-applications/ HTH On Mon, Jun 22, 2009 at 10:50 PM, Raymond Brown silenttr...@yahoo.comwrote: Say your school has a remote system collecting data miles away and you need to update it with no one there to help click through the dialog. Is there a way to do an update in adobe air without human intervention? Meaning we post a new update on the server and the next time the remote app comes online it sees the new update and self updates without a human clicking a button. A small tutorial, blog pointer or even small sample idea would be helpful. Every time I try it on my own I seem to be missing something. -ray -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer */
Re: [flexcoders] domain problem in remoteobject application
You can configure in amfphp where your 'services' would be. Take a look at documentation, I think that your idea is to have just one amfphp directory for every project, if so, You can reference external directories in a way that amfphp would search for them. HTH On Mon, Jun 22, 2009 at 9:07 AM, Vikram Singh vikisingh...@yahoo.in wrote: Hello friends, I have a query regarding domain problem. My database is at primarydomain (www.primarydomain.comhttp://www..primarydomain.com ) I also have subdomain and place all at subdomain directory. like this.. scenario 1: Current file arrangement is: Exported release build flex project at : www.subdomain.com/flexApplication/ amfphp code placed at : www.subdomain.com/flexApplication/amfphpcode/ this is perfectly working. but now... scenario 2: need to arrange like this Exported release build flex project at : www.subdomain.com/flexApplication/ amfphp code placed at : www.subdomain.com/amfphpcode/ amfphpcode is placed outside of flex application directory. to run perfectly flex application in scenario-2, what changes I have to make with flex application code OR any other. OR any other possible idea to implement it in scenario-2. Please help me... Regards, Vikram. -- ICC World Twenty20 England '09 exclusively on YAHOO! CRICKEThttp://in.rd.yahoo.com/tagline_cricket_3/*http://cricket.yahoo.com -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer */
Re: [flexcoders] Livecycle CommunicationsException: Communications link failure
) at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2452) at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2906) ... 36 more Thanks in advance! Ward Loockx -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer */
Re: [flexcoders] Livecycle CommunicationsException: Communications link failure
1) Try to increase your connection timeout 2) Double check if you are releasing the connections correctly. 3) Use a connection pooling mechanism :) C3P0 is a good one and easy to use If you are using hibernate, it will be very easy to configure it. HTH On Thu, Jun 18, 2009 at 2:11 PM, Ward Loockx w...@loockx.be wrote: Hello Pedro, Thanks for your reply! Here are the answers 1) What is your connection timeout? - connect timeout 5 2) Are your application and database in the same machine? - No (the DAO's make multiple connections to mysql servers and non of them are installed on the localhost) 3) Are you using some kind of connection pool mechanism? If so, what are you using? - Don't think so 4) Is it ocurring when your execute some specific query or it occurs anytime? - No, it just occurs after 20minutes. (every connection). So I get multiple errors in my application 5) What engine are you using(MyISAM, InnoDB, ...) ? - MyISAM Thanks, Ward On Thursday 18 June 2009 06:28:26 pm Pedro Sena wrote: I had this problem before. It's related to mysql(obviously) not to flex, but I'll try to help you. To do that, please answer some questions: 1) What is your connection timeout? 2) Are your application and database in the same machine? 3) Are you using some kind of connection pool mechanism? If so, what are you using? 4) Is it ocurring when your execute some specific query or it occurs anytime? 5) What engine are you using(MyISAM, InnoDB, ...) ? PS On Thu, Jun 18, 2009 at 1:04 PM, Ward Loockx w...@loockx.be wrote: Hello, I'm having a problem with my connections to the mysql server that are timing out(and get the communicationsException). We use autoreconnect=true when creating the connections, the problem is that whole application is crashing at this point because the connection has been lost. The Dao's just create one connection at startup for all clients (that should stay open). Does somebody has experience with this problem or any advice how to keep the connections open? Here is the stacktrace com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure Last packet sent to the server was 19 ms ago. at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAc cessorImpl.java:39) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConst ructorAccessorImpl.java:27) at java.lang.reflect.Constructor.newInstance(Constructor.java:513) at com.mysql.jdbc.Util.handleNewInstance(Util.java:406) at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1074) at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3009) at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2895) at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3438) at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1951) at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2101) at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2554) at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1 761) at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:1912 ) at com.dnxlive.cammer.remoting.CammerService.getShortcuts(CammerService.java :86) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java :39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorI mpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at flex.messaging.services.remoting.adapters.JavaAdapter.invoke(JavaAdapter. java:421) at flex.messaging.services.RemotingService.serviceMessage(RemotingService.ja va:183) at flex.messaging.MessageBroker.routeMessageToService(MessageBroker.java:150 3) at flex.messaging.endpoints.AbstractEndpoint.serviceMessage(AbstractEndpoint .java:884) at flex.messaging.endpoints.amf.MessageBrokerFilter.invoke(MessageBrokerFilt er.java:121) at flex.messaging.endpoints.amf.LegacyFilter.invoke(LegacyFilter.java:158) at flex.messaging.endpoints.amf.SessionFilter.invoke(SessionFilter.java:44) at flex.messaging.endpoints.amf.BatchProcessFilter.invoke(BatchProcessFilter .java:67) at flex.messaging.endpoints.amf.SerializationFilter.invoke(SerializationFilt er.java:146) at flex.messaging.endpoints.BaseHTTPEndpoint.service(BaseHTTPEndpoint.java:2 78) at flex.messaging.MessageBrokerServlet.service(MessageBrokerServlet.java:322 ) at javax.servlet.http.HttpServlet.service(HttpServlet.java:717) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applicat ionFilterChain.java:290
Re: [flexcoders] DataGrid not releasing memory on removeAll()
The memory is not necessarily released just after you remove the items from datagrid. Removing them, you make them eligible by the garbage collector, but this does not necessarily means that it will be collected. HTH, PS On Sat, Jun 6, 2009 at 3:02 PM, Dharmendra Chauhan chauhan_i...@yahoo.comwrote: Hi All, My DataGrid based application running into a Memory issue.The issue is dataGrid does not release the memory even after emptying it. Initially I thought Its my code which is causing the issue, but later I crated a sample application with just a dataGrid and a ArraCollection (no eventListener) and found the same issue. Memory should come down at least some MB when I remove all item from data provider. Memory usage with 10k row - 220 MB Memory usage after removing all item - STILL 220 MB Is this the standard behavior of datGird or do i need to apply some workaround to get rid of this ? Regards, Dharmendra -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer */
Re: [flexcoders] Delaying Component Load
Check if this link can help you.
http://livedocs.adobe.com/flex/3/html/help.html?content=layoutperformance_05.html
Regards,
PS
On Thu, Jun 4, 2009 at 10:51 AM, Jonathan Ackerman
jacker...@latenitelabs.com wrote:
I have a small issue that I am sure that is solved relatively easily by
all the pros here.
I have been running into a IUIComponent issue on a component that is
loading and I have determined that I need to delay the loading of this
component a second or so.
The component sits on a canvas with a tab navigator and I want to delay
the load of this component until the specific tab is clicked on. I was
thinking that I need to set the show event of the tab to run a function
that would launch the component but I don't the syntax for doing this.
Something like this?
public function loadItem(event:Event):void{
mycomponent.load()
}
Thanks!
--
/**
* Pedro Sena
* Systems Architect
* Sun Certified Java Programmer
* Sun Certified Web Component Developer
*/
Re: [flexcoders] How to invoke mxml file or transfer control to mxml file after setting the request object in Java
Hi, mxml and as files are all converted in .swf files when compiled. You cannot call a mxml file from java, but you can exchange objects between then, but not that way you are thinking. Take a look at graniteds project: http://www.graniteds.org/ Read the documentation, I believe that it will clarify how you can make the communication between java and flex. HTH, PS On Thu, Jun 4, 2009 at 10:21 AM, kotha poornima poorniag...@gmail.comwrote: Hi All, I am new to flex. And i learned how to call java servlets or jsp's from flex. But now a question arises in my mind if in a project having all the jsps and java servlets. If suppose they want to replace jsps with flex mxml files how java servlets will invoke mxml files as they(servlets) invoke jsps. From java servlets we can invoke jsps and transfer the control to jsp by using RequestDispatcher. how can we call mxml files from java servlets. And if there are any request objects set in the java servlets, how can flex mxml files access those objects. Hope you all got my question. Awaiting for all your replies. Thanks in Advance! Poornima -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer */
Re: [flexcoders] Variables to reference variables/ids (not variable variables)
What do you think about a collection?
for each ( var chart:BaseChart in chartGroup.getCharts() ) {
chart.doSomething();
}
Better, isn't it ? :)
Regards,
PS
On Thu, Jun 4, 2009 at 7:49 PM, Trefalgar Bain trefal...@yahoo.com wrote:
Might be a newbie question, but I'm failing to find this subject in my book
or on the web.
While you can do variable variables, to create all sorts of fun things, I'm
looking to create a variable to reference an object already created.
For example ... I have 10 charts on a reporting interface, each with their
own id and tab. Right now, if I want to make identical buttons affect
individual charts, I'd have to create 10 buttons, each programed to update
each individual chart. What I'd like to do is be able to pass the tab name /
chart id to the function call, so it will know which chart to update.
This way, I only have to create one function to update any chart, instead
of 10 functions, one to handle each button/chart.
Does that make sense? Is it possible?
chart = 'linechart0';
{chart}.series = currentSeries;
Tref
--
/**
* Pedro Sena
* Systems Architect
* Sun Certified Java Programmer
* Sun Certified Web Component Developer
*/
Re: [flexcoders] Newbie questions
Take a look at data binding
http://livedocs.adobe.com/flex/3/html/help.html?content=databinding_1.html
Regards,
PS
On Thu, Jun 4, 2009 at 6:33 PM, markfu...@rocketmail.com
markfu...@rocketmail.com wrote:
I have been trying to wrap my head around flex/actionscript for several
weeks now...I'm a little slow. I'm using Coldfusion as an application server
with Flash Remoting.
So far, I've been able to get info from the database to a datagrid and
after pulling several hundred hairs out of my head, figured out how to get a
new record into the database from flex...with one small caveat...in the code
below, I cannot un-comment the last line
(//dataEstimateFixedItem.PricePerUnit = PricePerUnit.text;)as it causes an
error...trying to put text into a numeric field (the value is a number)...Do
I have to cast it as a number or something?
private function addEditItemInsertHandler():void
{
var dataEstimateFixedItem:EstimatesFixedItems = new EstimatesFixedItems();
dataEstimateFixedItem.ConstructionPhase =
ConstructionPh.selectedItem.ConstructionPhaseId;
dataEstimateFixedItem.JobEstimateType =
JobEstimateType.selectedItem.JobTypeId;
dataEstimateFixedItem.ItemType = ItemType.selectedItem.ItemTypeId;
dataEstimateFixedItem.DefaultUnitType =
DefaultUnitType.selectedItem.DefaultUnitTypeId;
dataEstimateFixedItem.ItemName = ItemName.text;
dataEstimateFixedItem.ItemDescription= ItemDescription.text;
//dataEstimateFixedItem.PricePerUnit = PricePerUnit.text;
EstimatesFixedItemsGateway.save(dataEstimateFixedItem);
AddForm.height = 5;
}
uh...the code looks a little butt ugly...is there a better way to attach
code?
Thanks,
Mark Fuqua
--
/**
* Pedro Sena
* Systems Architect
* Sun Certified Java Programmer
* Sun Certified Web Component Developer
*/
Re: [flexcoders] general tips: port javascript to as3
Very interesting lib btw. I believe that you already now that google provided a library for flex too, don't you? If you can, please share it in google code, I'm very interested on it. I could even give you some help on weekends. Regards, PS On Tue, Jun 2, 2009 at 7:22 PM, arocheking rochek...@gmail.com wrote: Hi, I'm considering porting a library over to as3 You don't have to look at this, but if you want to the javascript is here: http://googlegeodevelopers.blogspot.com/2009/04/markerclusterer-solution-to-too-many.html I haven't done this before. I was hoping to get the main general steps to convert javascript to as3. I'm thinking, 1) declare data type for the variables, 2) define public/private/protected on the methods etc. 3) consider breaking some parts into their own classes as needed. Thanks. -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer */
Re: [flexcoders] Pushing the Framework RSL to Site Visitors in advance.
Hi, I had the same idea a time ago. The invisible swf that would preload the RSL while a html page show some content that the user would read, that way the swf would be 'transparently' loaded. Appears to be a good idea, I didn't have time to implement it, but I really don't see any problem with it. If you gonna try it, please keep us informed, at least I'm very interested on it =) I don't know if is your case, but in a controlled environment(intranet for example) I believe that exist some way to manually put the RSL inside the dir that the browser lookup for cached content. It's just an idea, I don't know if its achievable. Regards, PS On Tue, Jun 2, 2009 at 10:49 AM, pedr.browne pedr.bro...@gmail.com wrote: Hi, I'm currently considering persuading a client to move a highly-trafficked site's widgets over to Flex. The big hurdle is of course the increased download that comes with Flex. Having weighed up the options, I certainly want to use Flex, and have no doubt that through the use of the Framework RSL, any initially increased downloads would soon reconcile themselves. However, my client is going to take some serious convincing that it is worthwile taking the initial hit from the framework RSL (vs AS3 only widgets). So I was wondering about starting to push the Framework RSL out to the site's users (Mostly repeat users who use the site regularly), in advance of implimenting the Flex widgets/components. I envisage this being done on heavilly-trafficked, but lightweight pages which do not use any streamed content. I would imagine using a hidden swf set to use the Framework RSL, possibly delaying its initialisation to ensure anything else necessary for the page to display propperly has loaded. I have the luxury of time on this, with potentially 3 - 4 months before deployment, so I think over this timeframe a significant number of visitors could be seeded with the Framework RSL. I was wondering whether anyone has tried anything like this, and whether anyone saw any potential problems with this approach. Thanks. -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer */
Re: [flexcoders] HTTPService.send(params) and nothing happens?
Your URL should point to http://www.postgradmed.com/index.php?page=login instead of http://www.translunardesigns.com/postgradmed/testlogin.html You need to point to the same page/script that the html does. HTH On Sun, May 31, 2009 at 10:53 AM, ciminop cimi...@yahoo.com wrote: Not exactly nothing, I get the contents of the URL that I'm trying to send the data to, and have it submit a form. I created a simple login form which logs into a remote site. If you submit it, wven with no data or incorrect data it will take you to the remote site. Here's the form: http://www.translunardesigns.com/postgradmed/testlogin.html Next, I have a Flex app that uses the HTTPService to call my test HTML. Whether I submit this with data, no data, incorrect data, the result is the same: response code 200 (OK), and the results, which i expect to have the html of the remote site, instead contain the html of the testlogin.html. The application is here, source viewable with right-click: http://www.translunardesigns.com/postgradmed/PostGradMed.html So my question(s) is(are): Why is this not redirecting to the remote site and how can I get this to actually get the response form the submitted form? -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer */
Re: [flexcoders] best practice to handle overloading in AS3?
If you want the same method name in a subclass, we are talking about override, not overload. Flex 'deals with overload' making the arguments optionals, example: public function test(obj:Object = null):void then you can invoke it using test() or test(object). Appears that you are trying to override parent's function but changing it signature, that is not possible. If you want to have in the same class, in the same function, receive two different parameters, you can: public function set dataProviderr(v:Object = null, a:Array = null):void Then you can put the argument that you want, leaving the another one as null or you can public function set dataProviderr(v:*):void This way you can pass anything you like. Both solutions are ugly, IMHO, but is the way flex works. HTH, PS On Thu, May 28, 2009 at 6:58 PM, gwangdesign gwangdes...@yahoo.com wrote: Hi, I am trying to overload a method (same name and different signatures)in a subclass. In the inherited class, the method looks like this: public function set dataProvider(value:Array):void In my subclass I want the method to look like this: public function set dataProviderr(v:Object):void So that I can handle different types. I understand AS3 doesn't support overloading. What would be the smart way(s) to handle this? Thanks. geng -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer */
Re: [flexcoders] simple array?
records[0].addresschange
You are putting an object inside your array
Using records[0] you retrieve your object
using records[0].addresschange you access its property called addresschange
On Thu, May 21, 2009 at 11:14 AM, Jason B nos...@advancedonsite.com wrote:
var records:Array = new Array({
addresschange: Remember to reset the station address.,
etc.
});
Alert.show(records['addresschange']);
Alert.show(records[0]);
Alert.show(records.addresschange);
how the heck can i access the item directly by index name?
--
/**
* Pedro Sena
* Systems Architect
* Sun Certified Java Programmer
* Sun Certified Web Component Developer
*/
Re: [flexcoders] Re: simple array?
I didn't get it.
records[i],addresschange would do what I'm thinking, but I don't know if I
understood correctly
On Thu, May 21, 2009 at 11:46 AM, Jason B nos...@advancedonsite.com wrote:
Thanks but i dont know how to do a compare based on your example show?
for(var i:uint = 0; i records.length; i++) {
//If array matchs show text if(payment_grid.selectedItem.PAYMENT_TYPE_CODE
== records.valueof ){
Alert.show(records[0].addresschange);
}
--- In flexcoders@yahoogroups.com flexcoders%40yahoogroups.com, Pedro
Sena sena.pe...@... wrote:
records[0].addresschange
You are putting an object inside your array
Using records[0] you retrieve your object
using records[0].addresschange you access its property called
addresschange
On Thu, May 21, 2009 at 11:14 AM, Jason B nos...@... wrote:
var records:Array = new Array({
addresschange: Remember to reset the station address.,
etc.
});
Alert.show(records['addresschange']);
Alert.show(records[0]);
Alert.show(records.addresschange);
how the heck can i access the item directly by index name?
--
/**
* Pedro Sena
* Systems Architect
* Sun Certified Java Programmer
* Sun Certified Web Component Developer
*/
--
/**
* Pedro Sena
* Systems Architect
* Sun Certified Java Programmer
* Sun Certified Web Component Developer
*/
Re: [flexcoders] Re: one to one chat
On the other hand I would recommend you GraniteDS IMHO its easier than BlazeDS Make your try On Thu, May 21, 2009 at 4:20 PM, valdhor valdhorli...@embarqmail.comwrote: Depends on your back end. Here is one I got with a quick Google search... http://learn.adobe.com/wiki/display/Flex/Creating+a+BlazeDS+messaging+application+in+Flex+Builder Also, WebORB has a sample chat application. Check them out at http://www.themidnightcoders.com HTH Steve --- In flexcoders@yahoogroups.com flexcoders%40yahoogroups.com, dev.achiever dev.achie...@... wrote: Please help me one to one chat application develop by using flex -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer */
Re: [flexcoders] code hinting for FP 10 functions/classes in FB 3?
Search for Flex compiler in your project properties. There you will see that you can change your sdk, but you will need to manually download and install it in you machine (not a big problem at all) HTH On Tue, May 5, 2009 at 1:12 PM, gwangdesign gwangdes...@yahoo.com wrote: Does Flex Builder 3 hint code for Flash Player 10 (new) classes such as Vector? If so (in case), how to get it work? Thanks. -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer */
Re: [flexcoders] Re: Outputting a variable into htmlText
try
[Bindable]
private var msgString:String = bThe account + this.acctName + has
been created /b.
content.htmlText = {msgString}
and make sure your acctName is not blank.
On Thu, Apr 30, 2009 at 9:55 AM, valdhor valdhorli...@embarqmail.comwrote:
What do you mean by That didn't work?
--- In flexcoders@yahoogroups.com flexcoders%40yahoogroups.com,
fumeng5 fume...@... wrote:
Hi --
I want to output a variable and hardcoded text in the htmlText property
of a Text component.
Here's what I tried first:
content.htmlText = bThe account + this.acctName + has been created
/b.
('acctName' is a private var that has accessor methods to get/set it.)
That didn't work, so I read thru the archives and found a solution that
didn't work either.
[Bindable]
private var msgString:String = bThe account + {acctName} + has
been created /b.
content.htmlText = {msgString}
What am I missing here? Can anyone offer any helpful pointers?
--
/**
* Pedro Sena
* Systems Architect
* Sun Certified Java Programmer
* Sun Certified Web Component Developer
*/
Re: [flexcoders] Re: blazeds mapping issue with SetLong
Another workaround is use GraniteDS instead of BlazeDS.
:D
On Thu, Apr 30, 2009 at 11:45 AM, aglosband aglos...@adobe.com wrote:
Hi Max. There was another bug logged to add support for Java 5.0 syntax
(which I take to mean Generics) to RemoteObjects.
https://bugs.adobe.com/jira/browse/BLZ-115
That bug has unfortunately been deferred for the time being but I'd suggest
that you view the bug report and vote on it which will help the issue get
some visibility and hopefully get it fixed faster.
There is a workaround for this issue which is outlined by wichan in this
bug report.
https://bugs.adobe.com/jira/browse/BLZ-305
The workaround is to write a wrapper class for Long which then using a
BeanProxy will get mapped back to java.lang.Long before the remoting service
is called.
Using this approach you would send a MyLong type across the wire from your
Flex application to the server. The MyLong type would get deserialized to
the MyLong java class which would then get passed through the BeanProxy (in
the example in the bug it's called MyLongProxy) and come out the other end
as a Long. This would then get passed to the remoting service.
If you are passing an array collection of MyLong objects this would get
turned into a Set of Long objects so your RemoteObject code would not have
to change.
Hope that helps.
-Alex
--- In flexcoders@yahoogroups.com flexcoders%40yahoogroups.com,
max.bruchmann max.bruchm...@... wrote:
Hi,
I am having some problems with blazeds and how it maps a collection
contains long elements.
Let's assume I have a class
public class MyClass {
..
private SetLong myLongs;
public void setMyLongs(SetLong myLongs){
this.myLongs = myLongs;
}
public SetLong getMyLongs(){
return myLongs;
}
}
and I have a mapped class in flex and a instance of this class containing
an arraycollection with for example [1, 4]
Now I'm sending this instance to my remoteobject
..
public void receiveStuff(MyClass m){
}
The problem I'm having now, is that blazeds actually mapped the 1 and 4
not as a Long into myLongs but as a Integer.
Sofar this is not a big issue, but I'm passing it forward to hibernate
and there it leads to some errors:
org.hibernate.type.LongType - could not bind value ... to parameter: ...
java.lang.Integer cannot be cast to java.lang.Long
I found already some bug reports on that in
https://bugs.adobe.com/jira/browse/BLZ-79 but it's marked as resolve with
the solution don't use java syntax 1.5 which is not very helpful. So if
someone has a solution/workarround/idea please let me know.
Thanks in advance
Max
--
/**
* Pedro Sena
* Systems Architect
* Sun Certified Java Programmer
* Sun Certified Web Component Developer
*/
Re: [flexcoders] Re: Why would as keyword not work
Are you using modules? On Thu, Apr 30, 2009 at 2:17 PM, valdhor valdhorli...@embarqmail.comwrote: Hmmm. Looks like I misspoke. now I get... Type coercion failed. Cannot convert Model.ValueObjects::detaild...@11c0a941 to Model.ValueObjects.DetailData. What is the difference between a Model.ValueObjects::DetailData and a Model.ValueObjects.DetailData --- In flexcoders@yahoogroups.com flexcoders%40yahoogroups.com, Alex Harui aha...@... wrote: Could be a compiler bug. If you look at the generated code you might get a clue (or the actual SWF bytes) Alex Harui Flex SDK Developer Adobe Systems Inc.http://www.adobe.com/ Blog: http://blogs.adobe.com/aharui From: flexcoders@yahoogroups.com flexcoders%40yahoogroups.com [mailto: flexcoders@yahoogroups.com flexcoders%40yahoogroups.com] On Behalf Of valdhor Sent: Thursday, April 30, 2009 9:18 AM To: flexcoders@yahoogroups.com flexcoders%40yahoogroups.com Subject: [flexcoders] Why would as keyword not work I have a bit of a perplexing problem (With a workaround). In a datagrid I have an itemRenderer that sets one column to a linkButton. In the constructor I have... addEventListener(MouseEvent.CLICK, handleLinkClicked); I also have a valueObject imported... import Model.ValueObjects.DetailData; Now, in my eventListener I try to coerce the event.target.data to a detailData object like so... var currentItem:DetailData = event.target.data as DetailData; I have confirmed that event.target.data is an object of type Model.ValueObjects.DetailData. If I set a breakpoint here, then currentItem is null. If I try... var currentItem:* = event.target.data; then currentItem is properly populated as a Model.ValueObjects.DetailData object. The only way to get it to work properly is to do... var currentItem:DetailData = event.target.data as Model.ValueObjects.DetailData; Also, there is only one class file named DetailData. So, why is it that I import the correct class but it fails to coerce unless I set the full path to the class file? -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer */
Re: [flexcoders] Re: Why would as keyword not work
Are you transfering data from one module to another(or to its parent) ? On Thu, Apr 30, 2009 at 2:41 PM, valdhor valdhorli...@embarqmail.comwrote: Also, I now have it working if I change from trying to coerce to a valueObject and just use a generic Object instead. --- In flexcoders@yahoogroups.com flexcoders%40yahoogroups.com, Pedro Sena sena.pe...@... wrote: Are you using modules? On Thu, Apr 30, 2009 at 2:17 PM, valdhor valdhorli...@...wrote: Hmmm. Looks like I misspoke. now I get... Type coercion failed. Cannot convert Model.ValueObjects::detaild...@11c0a941 to Model.ValueObjects.DetailData. What is the difference between a Model.ValueObjects::DetailData and a Model.ValueObjects.DetailData --- In flexcoders@yahoogroups.com flexcoders%40yahoogroups.comflexcoders% 40yahoogroups.com, Alex Harui aharui@ wrote: Could be a compiler bug. If you look at the generated code you might get a clue (or the actual SWF bytes) Alex Harui Flex SDK Developer Adobe Systems Inc.http://www.adobe.com/ Blog: http://blogs.adobe.com/aharui From: flexcoders@yahoogroups.com flexcoders%40yahoogroups.comflexcoders% 40yahoogroups.com [mailto: flexcoders@yahoogroups.com flexcoders%40yahoogroups.com flexcoders% 40yahoogroups.com] On Behalf Of valdhor Sent: Thursday, April 30, 2009 9:18 AM To: flexcoders@yahoogroups.com flexcoders%40yahoogroups.comflexcoders% 40yahoogroups.com Subject: [flexcoders] Why would as keyword not work I have a bit of a perplexing problem (With a workaround). In a datagrid I have an itemRenderer that sets one column to a linkButton. In the constructor I have... addEventListener(MouseEvent.CLICK, handleLinkClicked); I also have a valueObject imported... import Model.ValueObjects.DetailData; Now, in my eventListener I try to coerce the event.target.data to a detailData object like so... var currentItem:DetailData = event.target.data as DetailData; I have confirmed that event.target.data is an object of type Model.ValueObjects.DetailData. If I set a breakpoint here, then currentItem is null. If I try... var currentItem:* = event.target.data; then currentItem is properly populated as a Model.ValueObjects.DetailData object. The only way to get it to work properly is to do... var currentItem:DetailData = event.target.data as Model.ValueObjects.DetailData; Also, there is only one class file named DetailData. So, why is it that I import the correct class but it fails to coerce unless I set the full path to the class file? -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer */ -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer */
Re: [flexcoders] Re: Why would as keyword not work
Hmmm Appears to be the most common problem... Please make a test: Create a dummy variable in the same class that you are using your VO, something like var dummy:DetailData = null; Keep the rest of the code and tell me the results. Regards On Thu, Apr 30, 2009 at 2:58 PM, valdhor valdhorli...@embarqmail.comwrote: Yes, I have an interface which I am implementing in the modules. It has a single set method that populates a single object with data. The data transfer is from application to modules only. --- In flexcoders@yahoogroups.com flexcoders%40yahoogroups.com, Pedro Sena sena.pe...@... wrote: Are you transfering data from one module to another(or to its parent) ? On Thu, Apr 30, 2009 at 2:41 PM, valdhor valdhorli...@...wrote: Also, I now have it working if I change from trying to coerce to a valueObject and just use a generic Object instead. --- In flexcoders@yahoogroups.com flexcoders%40yahoogroups.comflexcoders% 40yahoogroups.com, Pedro Sena sena.pedro@ wrote: Are you using modules? On Thu, Apr 30, 2009 at 2:17 PM, valdhor valdhorlists@wrote: Hmmm. Looks like I misspoke. now I get... Type coercion failed. Cannot convert Model.ValueObjects::detaild...@11c0a941 to Model.ValueObjects.DetailData. What is the difference between a Model.ValueObjects::DetailData and a Model.ValueObjects.DetailData --- In flexcoders@yahoogroups.com flexcoders%40yahoogroups.comflexcoders% 40yahoogroups.comflexcoders% 40yahoogroups.com, Alex Harui aharui@ wrote: Could be a compiler bug. If you look at the generated code you might get a clue (or the actual SWF bytes) Alex Harui Flex SDK Developer Adobe Systems Inc.http://www.adobe.com/ Blog: http://blogs.adobe.com/aharui From: flexcoders@yahoogroups.com flexcoders%40yahoogroups.comflexcoders% 40yahoogroups.comflexcoders% 40yahoogroups.com [mailto: flexcoders@yahoogroups.com flexcoders%40yahoogroups.comflexcoders% 40yahoogroups.com flexcoders% 40yahoogroups.com] On Behalf Of valdhor Sent: Thursday, April 30, 2009 9:18 AM To: flexcoders@yahoogroups.com flexcoders%40yahoogroups.comflexcoders% 40yahoogroups.comflexcoders% 40yahoogroups.com Subject: [flexcoders] Why would as keyword not work I have a bit of a perplexing problem (With a workaround). In a datagrid I have an itemRenderer that sets one column to a linkButton. In the constructor I have... addEventListener(MouseEvent.CLICK, handleLinkClicked); I also have a valueObject imported... import Model.ValueObjects.DetailData; Now, in my eventListener I try to coerce the event.target.data to a detailData object like so... var currentItem:DetailData = event.target.data as DetailData; I have confirmed that event.target.data is an object of type Model.ValueObjects.DetailData. If I set a breakpoint here, then currentItem is null. If I try... var currentItem:* = event.target.data; then currentItem is properly populated as a Model.ValueObjects.DetailData object. The only way to get it to work properly is to do... var currentItem:DetailData = event.target.data as Model.ValueObjects.DetailData; Also, there is only one class file named DetailData. So, why is it that I import the correct class but it fails to coerce unless I set the full path to the class file? -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer */ -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer */ -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer */
Re: [flexcoders] Re: Why would as keyword not work
Forgot to say: In the same class(in your module) that is receiving the parameter from your app. Another thing, make sure your main app and your module are in the same application domain, if you have some doubt about it, please post here the code that you are using to load your module. Regards On Thu, Apr 30, 2009 at 3:29 PM, Pedro Sena sena.pe...@gmail.com wrote: Hmmm Appears to be the most common problem... Please make a test: Create a dummy variable in the same class that you are using your VO, something like var dummy:DetailData = null; Keep the rest of the code and tell me the results. Regards On Thu, Apr 30, 2009 at 2:58 PM, valdhor valdhorli...@embarqmail.comwrote: Yes, I have an interface which I am implementing in the modules. It has a single set method that populates a single object with data. The data transfer is from application to modules only. --- In flexcoders@yahoogroups.com flexcoders%40yahoogroups.com, Pedro Sena sena.pe...@... wrote: Are you transfering data from one module to another(or to its parent) ? On Thu, Apr 30, 2009 at 2:41 PM, valdhor valdhorli...@...wrote: Also, I now have it working if I change from trying to coerce to a valueObject and just use a generic Object instead. --- In flexcoders@yahoogroups.com flexcoders%40yahoogroups.comflexcoders% 40yahoogroups.com, Pedro Sena sena.pedro@ wrote: Are you using modules? On Thu, Apr 30, 2009 at 2:17 PM, valdhor valdhorlists@wrote: Hmmm. Looks like I misspoke. now I get... Type coercion failed. Cannot convert Model.ValueObjects::detaild...@11c0a941 to Model.ValueObjects.DetailData. What is the difference between a Model.ValueObjects::DetailData and a Model.ValueObjects.DetailData --- In flexcoders@yahoogroups.com flexcoders%40yahoogroups.comflexcoders% 40yahoogroups.comflexcoders% 40yahoogroups.com, Alex Harui aharui@ wrote: Could be a compiler bug. If you look at the generated code you might get a clue (or the actual SWF bytes) Alex Harui Flex SDK Developer Adobe Systems Inc.http://www.adobe.com/ Blog: http://blogs.adobe.com/aharui From: flexcoders@yahoogroups.com flexcoders%40yahoogroups.comflexcoders% 40yahoogroups.comflexcoders% 40yahoogroups.com [mailto: flexcoders@yahoogroups.com flexcoders%40yahoogroups.comflexcoders% 40yahoogroups.com flexcoders% 40yahoogroups.com] On Behalf Of valdhor Sent: Thursday, April 30, 2009 9:18 AM To: flexcoders@yahoogroups.com flexcoders%40yahoogroups.comflexcoders% 40yahoogroups.comflexcoders% 40yahoogroups.com Subject: [flexcoders] Why would as keyword not work I have a bit of a perplexing problem (With a workaround). In a datagrid I have an itemRenderer that sets one column to a linkButton. In the constructor I have... addEventListener(MouseEvent.CLICK, handleLinkClicked); I also have a valueObject imported... import Model.ValueObjects.DetailData; Now, in my eventListener I try to coerce the event.target.data to a detailData object like so... var currentItem:DetailData = event.target.data as DetailData; I have confirmed that event.target.data is an object of type Model.ValueObjects.DetailData. If I set a breakpoint here, then currentItem is null. If I try... var currentItem:* = event.target.data; then currentItem is properly populated as a Model.ValueObjects.DetailData object. The only way to get it to work properly is to do... var currentItem:DetailData = event.target.data as Model.ValueObjects.DetailData; Also, there is only one class file named DetailData. So, why is it that I import the correct class but it fails to coerce unless I set the full path to the class file? -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer */ -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer */ -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer */ -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer */
Re: [flexcoders] Eclipse Crashing
Do you REALLY need all those projects? If they are not different modules (and even if they are) you should try to divide them in packages instead of Projects. If this is REALLY necessary, I suggest you to build your project using maven instead of using your IDE to do it. Even to manage this caothic scenario it will help you. If you want to try maven, take a look at m2eclipse and flex-mojos Regards On Thu, Apr 30, 2009 at 4:52 PM, Peter Farland pfarl...@adobe.com wrote: Are you mixing AIR and Flex library projects in the same workspace? Have you tried excluding all of the Flex SDK swcs from the project library path that are not needed by each project? -Original Message- From: flexcoders@yahoogroups.com flexcoders%40yahoogroups.com [mailto: flexcoders@yahoogroups.com flexcoders%40yahoogroups.com] On Behalf Of Geoffrey Sent: Thursday, April 30, 2009 2:30 PM To: flexcoders@yahoogroups.com flexcoders%40yahoogroups.com Subject: [flexcoders] Eclipse Crashing Recently, FB(Eclipse) keeps crashing on me. I've looked all over the place for solutions, have tried many, but none seem to do the trick. My current setup is: Eclipse 3.4.2 (M20090211-1700) FB 3.0.2.214193 Flex SDK 3.3 JDK 1.6.0_13 My eclipse.ini is: -showsplash org.eclipse.platform -framework plugins\org.eclipse.osgi_3.4.3.R34x_v20081215-1030.jar -vm C:\Program Files (x86)\Java\jdk1.6.0_13\bin\javaw.exe -vmargs -Xms1024M -Xmx1024M -XX:PermSize=256M -XX:MaxPermSize=512M -XX:+UseParallelGC -Dosgi.requiredJavaVersion=1.5 -Djava.net.preferIPv4Stack=true -Dcom.sun.management.jmxremote Our Flex application is a collection of 30 projects (one main one and 29 flex library projects). All have to be open at the same time or else you get build(dependency) errors. There's a few projects that are linked to many of the other projects. For example, we have a project that holds all of the VOs. Making changes to that project always took a long time to build (several minutes), but now it crashes with OutOfMemory errors. I've run jconsole to watch the JVM performance statistics. I don't fully understand all the numbers, but I can see that my PS Old Gen pool gets 100% full, and that's when I usually expect a crash to happen soon. My machine has 8GB of RAM, although I can only allocate 1GB to Eclipse it seems. If I raise -Xmx higher than 1024M, Eclipse won't even start. Anyone have any suggestions? Thanks, ~Geoff -- Flexcoders Mailing List FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt Alternative FAQ location: https://share.acrobat.com/adc/document.do?docid=942dbdc8-e469-446f-b4cf-1e62079f6847 Search Archives: http://www.mail-archive.com/flexcoders%40yahoogroups.comYahoo! Groups Links -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer */
Re: [flexcoders] Re: Why would as keyword not work
Pedro - The ValueObject is only being used by this particular module - not by the application (Or any other module). If the VO is not being used, why are you trying to cast to it? I think I didn't understand. BTW, Have you done the test that I suggest ? Regards, On Thu, Apr 30, 2009 at 5:11 PM, valdhor valdhorli...@embarqmail.comwrote: Alex - I have read your Modules presentation about twenty times so far as well as any other documentation I could find on Modules and Application Domains. I'm pretty sure I understand everything so far. Pedro - The ValueObject is only being used by this particular module - not by the application (Or any other module). Ian - All other modules work fine with the exchange data. Note that the exchange data and this value object are two different things. I am NOT passing this value object as part of the exchange data. The VO gets created from a remoteObject call. All the above being said, I think I have found my problem. The click event was handled in the renderer. This works fine in an application but does not seem to in a module. By moving the click handler to the datagrid component, the error disappears. This problem crept in whilst I was moving my monolithic app to a series of modules. Thanks for taking the time to push me in the right direction. Steve If anyone can enlighten me as to why click events in item renderers work differently in modules than applications, please do. --- In flexcoders@yahoogroups.com flexcoders%40yahoogroups.com, Ian Thomas i...@... wrote: As Pedro says - my guess would be that you are passing a DetailData object from one module to the other when you haven't loaded the modules in the same ApplicationDomain (or from one compiled .swf to another, if you're not using modules). Take a look at the documentation for ApplicationDomain. HTH, Ian On Thu, Apr 30, 2009 at 6:18 PM, Pedro Sena sena.pe...@... wrote: Are you using modules? On Thu, Apr 30, 2009 at 2:17 PM, valdhor valdhorli...@... wrote: Hmmm. Looks like I misspoke. now I get... Type coercion failed. Cannot convert Model.ValueObjects::detaild...@11c0a941 to Model.ValueObjects.DetailData. What is the difference between a Model.ValueObjects::DetailData and a Model.ValueObjects.DetailData -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer */
Re: [flexcoders] Re: best ftp client
Me too. :) Sometimes it gets a little slow, but I think that it's more related to network problems... On Wed, Apr 29, 2009 at 9:30 AM, valdhor valdhorli...@embarqmail.comwrote: I'm a big fan of FileZilla (http://filezilla-project.org/) --- In flexcoders@yahoogroups.com flexcoders%40yahoogroups.com, stinasius stinas...@... wrote: what is the best free ftp client to use to upload flex app to remote server? -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer */
Re: [flexcoders] Autofilter Datagrid
I would not recommend to the things this way. I'm thinking that you want to filter the data as user types, like: Pe (typed) Results: Pedro Peterson ... If you want to do this, think twice, each typed letter will trigger an event that will iterate over a collection containing 'thousands'(like you said) of records. This is a VERY bad idea. I would recomend you to implement some pagination mechanism AND the filter mechanism, that way your first load will be faster and your filter will not iterate over the entire collection. Just my 2 cents, On Wed, Apr 29, 2009 at 5:51 PM, Nick nick...@gmail.com wrote: Hello all. I have a DataGrid that is loading thousands of records. I would like to be able to add some filter controls to the top of the screen enabling users to filter the data. I would like the filtering to happen in real time as the user types their query. I know this has been accomplished before I just can't seem to find the best solution. Any thoughts on the best way to approach this? Thanks. Nick -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer */
Re: [flexcoders] Flex Menu Basic Question
the processing. A side note, the top-level menu items do not dispatch itemClick events. If you want to take action from a top-level menu item, you also need to listen to the plain click event, and conditionally process only the correct clicks. Tracy Spratt, Lariat Services, development services available -- *From:* flexcod...@yahoogro ups.com [mailto: flexcod...@yahoogro ups.com ] *On Behalf Of *myworld100us *Sent:* Saturday, April 25, 2009 11:02 PM *To:* flexcod...@yahoogro ups.com *Subject:* [flexcoders] Flex Menu Basic Question I am posting a very basic question . I am trying to use Flex menus on my web page . I have built the menu but I am not sure how to do navigation . All i could do is if set Data for menu item i could do an alert to get Data . What I want is if user click on Menu A it should redirect or load a SWF file , similarly if user clicks on Menu B it should redirect or load a separate file. It similar to something link View Stack . But problem with View Stack is I cant define children for MX: View Stack . -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer */
Re: [flexcoders] IE8 problem
What do you mean by 'does not work on IE8' ? The swf is not loaded? Some specific error in IE ? Tell us more about the problem, w/o information is impossible to help you. PS On Fri, Apr 24, 2009 at 6:55 AM, senthilkumarirtt senthilkumari...@yahoo.co.in wrote: hi all ,i develop dashboard using Flex3...But ouput is working in all browsers other than Internet Explorer 8... i cant understand What is the problem...Give some suggestion... -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer */
Re: [flexcoders] Unloading Modules - Binding is the Enemy?
Hi Jeff, The fact that you unload a module does not mean that it will be garbage collected(the memory won't be released as soon as you unload your module). Unload the module makes it available for garbage collection. As far as I know, the module 'garbage' will be collected by the GC when necessary, so don't think that unload a module means free memory in the exactly same moment. I'm supposing that you are testing in your development machine(probably a good machine) so I suggest you to test it in a limited machine to see if this memory is released when it is *necessary* , that is the point. HTH, Pedro Sena On Thu, Apr 23, 2009 at 9:09 AM, Battershall, Jeff jeff.battersh...@dowjones.com wrote: In testing via the Profiler, binding UI objects in a module to a model (even if local to the module) appears to be causing a module's failure to unload. This happens as soon as the UI component becomes active. In fact, even if the source object (data provider) is set to null, the binding persists and will prevent a module from unloading. Does this issue have to be such a PITA? It appears that using curly braces for binding in MXML can create Modules that won't unload. In FP 10, the Loader class has the new unloadAndStop() method. Would be extremely handy to have something similar for Modules. Basically you want to remove all listeners to a model and then unload the module. Seeking enlightenment - anyone got any? Jeff Battershall Application Architect Dow Jones Indexes jeff.battersh...@dowjones.com jeff.battershall%40dowjones.com (609) 520-5637 (p) (484) 477-9900 (c) -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer */
Re: [flexcoders] Unloading Modules - Binding is the Enemy?
Jeff, Calling GC programmatically does not mean that it will be executed. Like java, the GC in flex is not under programmer's control. You may call it, but it won't be executed if it is not necessary. Clicking the Run Garbage Collector button does not guarantee that all objects that are eligible for garbage collection will be garbage collected. Garbage collection is typically triggered by the allocation of memory for new resources. http://livedocs.adobe.com/flex/3/html/help.html?content=profiler_6.html Regards, Pedro Sena On Thu, Apr 23, 2009 at 9:34 AM, Battershall, Jeff jeff.battersh...@dowjones.com wrote: Pedro, I've been running the GC immediately after unload - programmatically. The module instance is released immediately if binding is inactive. The moment binding becomes active to a UI element of the Module, the instance will not be released. I was thinking that having the model object I'm binding to be local to the module would address the behavior, but sadly it does not appear to work. Jeff -Original Message- *From:* flexcoders@yahoogroups.com [mailto:flexcod...@yahoogroups.com] *On Behalf Of *Pedro Sena *Sent:* Thursday, April 23, 2009 8:26 AM *To:* flexcoders@yahoogroups.com *Subject:* Re: [flexcoders] Unloading Modules - Binding is the Enemy? Hi Jeff, The fact that you unload a module does not mean that it will be garbage collected(the memory won't be released as soon as you unload your module). Unload the module makes it available for garbage collection. As far as I know, the module 'garbage' will be collected by the GC when necessary, so don't think that unload a module means free memory in the exactly same moment. I'm supposing that you are testing in your development machine(probably a good machine) so I suggest you to test it in a limited machine to see if this memory is released when it is *necessary* , that is the point. HTH, Pedro Sena On Thu, Apr 23, 2009 at 9:09 AM, Battershall, Jeff jeff.battersh...@dowjones.com wrote: In testing via the Profiler, binding UI objects in a module to a model (even if local to the module) appears to be causing a module's failure to unload. This happens as soon as the UI component becomes active. In fact, even if the source object (data provider) is set to null, the binding persists and will prevent a module from unloading. Does this issue have to be such a PITA? It appears that using curly braces for binding in MXML can create Modules that won't unload. In FP 10, the Loader class has the new unloadAndStop() method. Would be extremely handy to have something similar for Modules. Basically you want to remove all listeners to a model and then unload the module. Seeking enlightenment - anyone got any? Jeff Battershall Application Architect Dow Jones Indexes jeff.battersh...@dowjones.com jeff.battershall%40dowjones.com (609) 520-5637 (p) (484) 477-9900 (c) -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer */ -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer */
Re: [flexcoders] DataGrid Children Prevent Module Unload?
Hi Jeff, Do your renderers have some reference to module data? How are your grid and your module related? I think we need more info to help you. Regards, Pedro Sena On Wed, Apr 22, 2009 at 9:03 AM, Battershall, Jeff jeff.battersh...@dowjones.com wrote: I'm using the profiler to get handle on what's causing a given module to fail to unload and it appears that the datagrid is the culprit. Specifically when the data grid is unpopulated, I can successfully unload the module. When it is populated, it won't. I have the datagrid bound to a local model object. It appears that as soon as the datagrid has children, the module won't unload completely. There must be some reference that the datagrid has that is causing this - I am using some custom item renderers/editors. Any advice greatly appreciated. Jeff Battershall Application Architect Dow Jones Indexes jeff.battersh...@dowjones.com jeff.battershall%40dowjones.com (609) 520-5637 (p) (484) 477-9900 (c) -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer */
Re: [flexcoders] DataGrid Children Prevent Module Unload?
Hmmm, If you are using Cairngorm + Modules take a look at Modular http://lab.arc90.com/2007/10/modular_1.php This problem is not the only one that you will face when working with Cairngorm + Modules, trust me HTH, Pedro Sena On Wed, Apr 22, 2009 at 10:32 AM, Battershall, Jeff jeff.battersh...@dowjones.com wrote: I've done a bit more research. At this point it doesn't appear to be the renderers - I took them out for testing and it looks like that the way I'm injecting model objects into Module that might be at fault. Right now, I've defined a model interface that I'm passing back to the Commands inside of the Cairngorm events. I'm kind of hacking my way through this. Driving me crazy, though. Shouldn't be rocket science to unload a freakin' module. Jeff -Original Message- *From:* flexcoders@yahoogroups.com [mailto:flexcod...@yahoogroups.com] *On Behalf Of *Pedro Sena *Sent:* Wednesday, April 22, 2009 9:04 AM *To:* flexcoders@yahoogroups.com *Subject:* Re: [flexcoders] DataGrid Children Prevent Module Unload? Hi Jeff, Do your renderers have some reference to module data? How are your grid and your module related? I think we need more info to help you. Regards, Pedro Sena On Wed, Apr 22, 2009 at 9:03 AM, Battershall, Jeff jeff.battersh...@dowjones.com wrote: I'm using the profiler to get handle on what's causing a given module to fail to unload and it appears that the datagrid is the culprit. Specifically when the data grid is unpopulated, I can successfully unload the module. When it is populated, it won't. I have the datagrid bound to a local model object. It appears that as soon as the datagrid has children, the module won't unload completely. There must be some reference that the datagrid has that is causing this - I am using some custom item renderers/editors. Any advice greatly appreciated. Jeff Battershall Application Architect Dow Jones Indexes jeff.battersh...@dowjones.com jeff.battershall%40dowjones.com (609) 520-5637 (p) (484) 477-9900 (c) -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer */ -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer */
Re: [flexcoders] Making the loaded swf editable.
Hi, What do you mean by 'editable' ? What exactly you wanna do ? PS On Tue, Apr 21, 2009 at 2:31 AM, shubhra smdk_ind...@yahoo.com wrote: I have loaded an swf file dynamically into FLEX using SWFLoader. How can i make this file editable..or I hav to make it editable before embedding as swf.. Suggest me please.. -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer */
Re: [flexcoders] how to add product to shipping cart??
Appears that your dataprovider is productList.items
So try to add some item to it, if it is a simple array, probably(someone
correct me if I'm wrong plz) you won't see the change in your layout, so
double check if it is a ArrayCollection.
HTH
On Tue, Apr 21, 2009 at 5:01 AM, karn.anand karn.an...@yahoo.com wrote:
hi,
everyone there,
i meed some help.
actually i am building a shopping cart bt i dont know what function or
script should define to button for adding products to cart.I am calling
product from a external xml file.Cart is defined here.
?xml version=1.0 encoding=utf-8?
mx:VBox xmlns:mx=http://www.adobe.com/2006/mxml;
xmlns:productsView=productsView.*
horizontalAlign=right
paddingTop=8
paddingBottom=8
paddingRight=4
paddingLeft=4
horizontalScrollPolicy=off
verticalScrollPolicy=off
mx:Script
![CDATA[
import mx.controls.Alert;
import samples.flexstore.Product;
import samples.flexstore.ProductListEvent;
[Bindable]
public var numProducts:int=0;
[Bindable]
private var total:Number = 0;
private const SHIPPING:Number = 1.99;
private function productListEventHandler(event:ProductListEvent):void
{
switch (event.type)
{
case ProductListEvent.ADD_PRODUCT:
event.product.qty = 0;
case ProductListEvent.DUPLICATE_PRODUCT:
event.product.qty++;
total += event.product.price;
numProducts++;
break;
case ProductListEvent.PRODUCT_QTY_CHANGE:
case ProductListEvent.REMOVE_PRODUCT:
var items:Array = productList.items;
total = 0;
numProducts = 0;
for (var i:int=0; i items.length; i++)
{
var product:Product = items[i].product;
total += product.qty * product.price;
numProducts += product.qty;
}
break;
default:
break;
}
}
]]
/mx:Script
mx:CurrencyFormatter currencySymbol=$ id=cf precision=2/
mx:Label width=100% text=Your Shopping Cart
styleName=sectionHeader/
productsView:ProductList id=productList height=100% width=100%
newItemStartX=-100 newItemStartY=-100
addProduct=productListEventHandler(event)
duplicateProduct=productListEventHandler(event)
productQtyChange=productListEventHandler(event)
removeProduct=productListEventHandler(event)
showQuantity=true
/
mx:Form verticalGap=0 paddingRight=0
mx:FormItem label=Total:
mx:Label width=70 text={cf.format(total)} textAlign=right/
/mx:FormItem
mx:FormItem label=Shipping:
mx:Label width=70 text={cf.format(numProducts * SHIPPING)}
textAlign=right/
/mx:FormItem
mx:FormItem label=Grand Total: fontWeight=bold
mx:Label width=70 text={cf.format(total + (numProducts * SHIPPING))}
textAlign=right/
/mx:FormItem
/mx:Form
mx:Button label=Submit Order click=Alert.show('This feature is not
implemented in this sample', 'Submit Order')/
/mx:VBox
--
/**
* Pedro Sena
* Systems Architect
* Sun Certified Java Programmer
* Sun Certified Web Component Developer
*/
Re: [flexcoders] building a dataprovider in Java
In my opinion,
You should use a List of some object defined by you.
Then you create a correspondent object in ActionScript , put it in
ArrayCollection and use its attributes in your chart as you wish.
If you want to build something more generic I believe that you will have
more trouble, but if you have available time...
It's all up to you.
HTH,
PS
On Wed, Apr 15, 2009 at 10:03 AM, netdeep deep...@chartertn.net wrote:
I posted a few weeks back about how to create a chart dataprovider in Java
to pass to Flex and the response I got back was to use Maps. I got
sidetracked with other aspects of the code and now that I'm trying to code
it, I am really drawing a blank. How would you create the following
dataprovider in Java without using a custom object (i.e., the next data
structure may have more or less elements than this one and I would need to
use generic names for each data pair)?
public var expenses:ArrayCollection = new ArrayCollection([
{Month:Jan, Profit:2000, Expenses:1500},
{Month:Feb, Profit:1000, Expenses:200},
{Month:Mar, Profit:1500, Expenses:500}
]);
--
/**
* Pedro Sena
* Systems Architect
* Sun Certified Java Programmer
* Sun Certified Web Component Developer
*/
Re: [flexcoders] Sub-applications and service calls
Hi, In my opinion you should try to change your small application to a flex module. You could develop a very small shell that load this module, to use it standalone, and when using it from your big app, you simply loads this module. Just take care when you use this together: Cairngorm and Modules. PS On Wed, Apr 15, 2009 at 3:53 PM, Erich Cervantez f...@noofusion.com wrote: I have a large Flex 3.3 application configured to use LCDS within a JBOSS war. I've setup RemoteObject declarations using Cairngorm's ServiceLocator pattern. The application works great and is able to send and receive data on it's own just perfectly. I also have a separate smaller Flex 3.3 application in a different war configured similarly. Although both applications can be used individually, I'd like to load the smaller application into the first, larger application using SWFLoader (and setting the LoaderContext to use a new ApplicationDomain). Unfortunately, the sub-application cannot make any service calls now and I'm at a loss. I figure it might be some sort of sandbox issue but I'm not sure. The exception thrown via JBOSS looks like this: No destination with id 'null' is registered with any service. and the runtime exception in the browser looks like this: TypeError: Error #1034: Type Coercion failed: cannot convert obj...@1b434ad9 to mx.messaging.messages.ErrorMessage. Has anyone else run into this same situation? -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer */
Re: [flexcoders] Search for a component.
mx:ViewStack On Thu, Apr 9, 2009 at 3:31 PM, christophe_jacquelin christophe_jacque...@yahoo.fr wrote: Hello, I am seaching which Flex component to use to switch several screen. The user should watch the first screen, then he can go to the second, and so on. Thank you, Christophe, -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer */
Re: [flexcoders] Re: 3D Cube interface
Are the source files available? Tnx On Thu, Apr 9, 2009 at 5:18 PM, foobone9 foobo...@yahoo.com wrote: http://www.alex-uhlmann.de/flash/adobe/blog/distortionEffects/effectCube/ --- In flexcoders@yahoogroups.com flexcoders%40yahoogroups.com, christophe_jacquelin christophe_jacque...@... wrote: Hello, I am seaching a example of 3D Cube for an interface in Flex. Thank you, Christophe, -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer */
Re: [flexcoders] Re: 3D Cube interface
Found it. http://weblogs.macromedia.com/auhlmann/archives/DistortionEffects.zip Thanks On Thu, Apr 9, 2009 at 5:46 PM, foobone9 foobo...@yahoo.com wrote: Check the blog for details: http://weblogs.macromedia.com/auhlmann/ --- In flexcoders@yahoogroups.com flexcoders%40yahoogroups.com, Pedro Sena sena.pe...@... wrote: Are the source files available? Tnx On Thu, Apr 9, 2009 at 5:18 PM, foobone9 foobo...@... wrote: http://www.alex-uhlmann.de/flash/adobe/blog/distortionEffects/effectCube/ --- In flexcoders@yahoogroups.com flexcoders%40yahoogroups.comflexcoders% 40yahoogroups.com, christophe_jacquelin christophe_jacquelin@ wrote: Hello, I am seaching a example of 3D Cube for an interface in Flex. Thank you, Christophe, -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer */ -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer */
Re: [flexcoders] Embed image from flex library (SWC)
Have you tried /assets/something ? Regards, PS On Fri, Apr 3, 2009 at 3:07 PM, Charles Galpin yahoogro...@lhsw.com wrote: I have built a common flex library which I use from other projects. If I put images under src/assets/images and add those images under Assets in the Flex Library Build Path I get mixed results. It appears that if the image was embeded in the common library, then it can be used in the other projects otherwise not. I also tried makeing a src/common_assets/images directory in the common library to make sure there were no conflicts with the project specific assets, but that has not helped. In short, how can I add commonly used images to a common flex library for use by other projects? I want to do the same with css (I think this is working right now) thanks, charles -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer */
Re: [flexcoders] Application with parameters
Flashvars is the keyword. http://www.permadi.com/tutorial/flashVars/ HTH On Mon, Mar 30, 2009 at 7:15 PM, markgoldin_2000 markgoldin_2...@yahoo.comwrote: Is there a way of sending parameters to my Flex application? Thanks -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer */
Re: [flexcoders] Modules, Cairngorm and Garbage Collection
The GC is not called when the component is remove from the screen. Most people think this occurs, but it's not truth. The GC is called when its required, but WHEN it is required is another point. If you are using just a small piece of your available mamory, don't expect the GC to be called. Regards, PS On Tue, Mar 24, 2009 at 2:09 PM, claudiu ursica the_bran...@yahoo.comwrote: Hi, why do you bind module to the model locator? If by any chance you have embedded CSS in the module it won't garbage collect ... Claudiu -- *From:* Battershall, Jeff jeff.battersh...@dowjones.com *To:* flexcoders@yahoogroups.com *Sent:* Tuesday, March 24, 2009 5:37:58 PM *Subject:* [flexcoders] Modules, Cairngorm and Garbage Collection I've been working on optimizing an AIR application I'm currently working on that utilizes modules. In the modules there are controls bound to ModelLocator data items. What I'm seeing during profiling that removing a module from the display list doesn't seem to result in the module being GC'ed. I'm suspecting binding between the ModelLocator and the module's controls are causing the behavior. Has anyone seen this and can suggest approaches to address this? Jeff Battershall Application Architect Dow Jones Indexes jeff.battershall@ dowjones. com jeff.battershall%40dowjones.com (609) 520-5637 (p) (484) 477-9900 (c) -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer */
Re: [flexcoders] Java beans to AS class with ANT integration
http://www.graniteds.org/ Regards On Sun, Mar 22, 2009 at 5:26 AM, Ivan Bojer ibo...@gmail.com wrote: Is anyone using any Java bean to action script class converter, preferably with ANT integration? There are few out there but they are either not being maintained or do not have ANT integration. -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer */
Re: [flexcoders] Re: Flex error (URLRequest) using Ruby on Rails
You did not receive many answers, so I'll propose a test. Try to make a javascript function that do the request for you and call it from AS3. Appears to be some very specific os-dependent problem. Maybe the JS approach do the trick. HTH, PS On Thu, Mar 19, 2009 at 10:32 AM, tchredeemed apth...@liberty.edu wrote: still looking for a clue! --- In flexcoders@yahoogroups.com flexcoders%40yahoogroups.com, tchredeemed apth...@... wrote: bump! --- In flexcoders@yahoogroups.com flexcoders%40yahoogroups.com, tchredeemed apthorp@ wrote: Basically, I have an action upload_attachment in a controller handle_data In flex I call navigateToURL( new URLRequest( serverURL+'handle_data/upload_attachment/?profile_id=46' ) ); This seems to work fine in the following browsers: IE, safari It does not work in: Firefox( mac and pc), google chrome I am not sure why, but if I watch the production.log files from rails, firefox/chrome are never actually requesting this action, and giving me a 2038 Error, but IE/safari do request the action, and work fine. Why I think it might be a rails problem: This error does not occur if I boot the server up via localhost, but when I move the app to a different server with SSL installed, it does not work. Any help would be greatly appreciated! -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer */
Re: [flexcoders] Flex Certification
I'm very interested in this topic too. I'm starting to study to it. I'm using Training from the Source for flex 3. But I don't know if this is the best book for this objective. Regards, PS On Tue, Mar 10, 2009 at 8:25 AM, kotha poornima poorni_ag...@yahoo.comwrote: Hi All, Iam interesting to do flex3 certification(9A0-082). Can anyone give me some suggestion to me about this certification. And what are the books needed? Thanks in Advance, Poornima -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer */
Re: [flexcoders] Define repeaters at runtime
If you don't want to use mxml, why don't you use a simple loop instead of repeater? The idea of the repeater is to make a loop in mxml adding UI components. But if you don't want to use mxml, you can easilly do this in AS3 with a loop + addChild method. Just my 2 cents, Pedro Sena On Thu, Feb 26, 2009 at 11:21 PM, smitade smit...@yahoo.com wrote: Is it possible to define repeaters at runtime? I've scanned the web and didn't find anything. I would like an Image array defined within a repeater but WITHOUT using the mxml mx:Repeater id=myRepeater dataProvider=... mx:Image id=myImage/ /mx:Repeater . . . . so that I can access it later in the code: myImage[10].source=... Thanks -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer */
Re: [flexcoders] Best database for Flex
There is no silver bullet The database choice need to be done knowing the requirements, without that, you will get just personal preferences. Regards, PS On Fri, Feb 20, 2009 at 10:06 AM, christophe_jacquelin christophe_jacque...@yahoo.fr wrote: Hello, What is the best database for Flex: mySql or SQLServer ? Is it possible to use an Microsoft Access database with Flex ? Thank you, Christophe, -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer */
Re: [flexcoders] Flex server language
Are you a student or are you trying to evaluate the language that best fits in some specific scenario? On Wed, Feb 18, 2009 at 9:31 PM, bsyyu ben.s...@gmail.com wrote: currently, I am using PHP as server language. In fact I would like to learn other server language in combination using Flex. Any suggestion such as .NET, coldfusion or JSP. -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer */
Re: [flexcoders] What can be display in PopupManager??
IFlexObject is a very high level interface. It has other interfaces that implement it, like IUIComponent. That is the interface implemented by UIComponent That is the superclass of Component. That is superclass of Box That is superclass of VBox. And finally I can say: You should be able to use your VBox, because it inherits from IFlexDisplayObject. Please post here your code. Regards, Pedro Sena On Wed, Feb 11, 2009 at 9:21 AM, Tahniyat Kazmi tahniyat.ka...@yahoo.comwrote: Hi, Can any one please tell me that what we can display in popUpManager except IFlexDisplayObject?? Is it possible to pass Vbox, Hbox or any other type container into PopUpManager.addPopUp() as parameter to show? or only component and IFlexDisplayObject can be use??? I wana show a Vbox through popUpmanager. So kindly help me out Thankx. -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer */
Re: [flexcoders] how to scale an entire flex application including text and images
I believe that this link can help you. http://livedocs.adobe.com/flex/3/html/help.html?content=size_position_5.html Regards, Pedro Sena On Tue, Dec 30, 2008 at 10:18 AM, johndoematrix johndoemat...@yahoo.comwrote: hello guys... i thought by using % width and height would help scale a flex application depending on different screen sizes but i realized that the controls such as text are not scaled which leads to scroll bars being created. this makes the application ugly. is there a way to scale the entire application so that it the screen is smaller then the text and other controls are scaled to fit the flex UI. -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer */
Re: [flexcoders] Selecting multiple rows in a grid using only mouse (using click and drag )
I don't think that there is another way. BUT what you could do is use checkboxes, so the user may specify the lines that he wants. Hope this helps, Pedro Sena On Mon, Dec 22, 2008 at 3:41 PM, vivekanandraju vivekanandr...@yahoo.comwrote: Hi, I am trying to find a way in which multiples rows of a grid can be selected using only the mouse. I referred the material on flex documentation, and found that we have use either the Shift or the CTRL key to select multiple rows. Is there any way in which the users can click drag their mouse on the grid and select multiple rows? Please advise. thanks, vivek. -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer */
Re: [flexcoders] Does Flex builder 3.0.2 eclipse plug-in work in Eclipse 3.4?
I'm running Eclipse 3.4 + FB 3.0.2 w/o problems. Regards, Pedro Sena On Fri, Dec 12, 2008 at 4:33 PM, Dave Kong davek...@gmail.com wrote: From here: http://www.adobe.com/support/documentation/en/flex/3/releasenotes_flex3_fb.html#install_plugin_win Install Flex Builder Plug-in on Windows *NOTE*: Flex Builder is only supported on Eclipse 3.2.2 or Eclipse 3.3. where as: *Install Flex Builder Plug-in on Mac OS X* *NOTE*: Builder is only supported on Eclipse 3.2.2, Eclipse 3.3 and Eclipse 3.4. So, the plugin supports 3.4 on Mac ONLY? Is this a doc error? -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer */
Re: [flexcoders] Does Flex builder 3.0.2 eclipse plug-in work in Eclipse 3.4?
Ops, I forgot to say: In windows XP. Regards, Pedro Sena On Fri, Dec 12, 2008 at 4:46 PM, Pedro Sena sena.pe...@gmail.com wrote: I'm running Eclipse 3.4 + FB 3.0.2 w/o problems. Regards, Pedro Sena On Fri, Dec 12, 2008 at 4:33 PM, Dave Kong davek...@gmail.com wrote: From here: http://www.adobe.com/support/documentation/en/flex/3/releasenotes_flex3_fb.html#install_plugin_win Install Flex Builder Plug-in on Windows *NOTE*: Flex Builder is only supported on Eclipse 3.2.2 or Eclipse 3.3. where as: *Install Flex Builder Plug-in on Mac OS X* *NOTE*: Builder is only supported on Eclipse 3.2.2, Eclipse 3.3 and Eclipse 3.4. So, the plugin supports 3.4 on Mac ONLY? Is this a doc error? -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer */ -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer */
Re: [flexcoders] Cairngorm for AS3 projects?
You could take a look at PureMVC. PS On Thu, Nov 13, 2008 at 11:03 AM, Rick Schmitty [EMAIL PROTECTED] wrote: Is there any reason not to use cairngorm for AS3 projects. I know cairngorm uses classes in the mx.* range so its using some flex framework code (and I assume that means adding the 126kb framework code at least..) is there a framework AS3 projects use instead? thanks -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer * * Net Sar * www.netsar.com.br */
Re: [flexcoders] Flex 3 Style Explorer is available
Wow, Very nice. But the page's title remains Flex 2, :D Regards, PS On Fri, Oct 24, 2008 at 6:41 PM, Tracy Spratt [EMAIL PROTECTED] wrote: In case you missed it. * http://examples.adobe.com/flex3/consulting/styleexplorer/Flex3StyleExplorer.html# *http://examples.adobe.com/flex3/consulting/styleexplorer/Flex3StyleExplorer.html Tracy -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer * * Net Sar * www.netsar.com.br */
Re: [flexcoders] Flex 3 Layout of long form
Hi, I think that the best way to make a long form is structure it like a wizard. Like was said, divide it into logical groups and make it sequential, using tabs to group the logical groups would be nice too. Just my 2 cents. Regards, PS On Fri, Oct 10, 2008 at 8:54 AM, Howard Fore [EMAIL PROTECTED] wrote: On Thu, Oct 9, 2008 at 11:46 PM, brucewhealton [EMAIL PROTECTED] wrote: So, I'm wondering about some other ways of wrapping and presenting all of this. 1) The form tag is required, is it not? And the FormItem tag? I know there are other layout options but there must be these tags, or am I mistaken? Um, required for what? The form/formitem/formheading elements are AFAIK just there to give you some easy graphical structure for a form type screen. That's it. 2) Assuming that is true, then all the fields, labels, form elements and the submit button must be inside the same Form tag, correct? I think FormItem and FormHeading have to be in a Form but that's it. 3) If the form is long, how would I use either Accordion features, or view states or something else to allow easier presentation of different segments of the form? In other words, I don't want this going on for 20+ items, including TextAreas, as that could be long. Break the questions into logical groups, then put then in different sections of the accordion. Lastly, would ColdFusion work better with this than PHP? While I'm a ColdFusion programmer professionally, I'm certain that you can do what you want with PHP. I'm unclear of the methods available to PHP to pipe data back and forth (other than HTTPService, which would treat your PHP page as a webservice I think). There are some neat things that you can do with CF and the Flash Remoting capabilities that Adobe has built for it but I don't see that those would be requirements for what you've set out here. -- Howard Fore, [EMAIL PROTECTED] The universe tends toward maximum irony. Don't push it. - Jeff Atwood -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer * * Net Sar * www.netsar.com.br */
Re: [flexcoders] Type Coercion error in a Popup module
Hi,
Cairngorm does not work well with modules.
You should take a look at modular (
http://lab.arc90.com/2007/10/modular_1.php).
It solve most of the cairngorm problems with modules.
I made something similar, but in my case, every module was a TitleWindow. I
achieve this with this metatag:
[Frame(factoryClass=mx.core.FlexModuleFactory)]
Example:
[Frame(factoryClass=mx.core.FlexModuleFactory)]
public class ReservaWebBaseModule extends TitleWindow implements
NetSarChildModule
In my specific case, I would like to work with my modules as common
TitleWindows, without loosing its module capabilities (load, unload, etc)
Hope this helps,
Regards,
PS
On Mon, Oct 6, 2008 at 6:28 PM, hr1ny [EMAIL PROTECTED] wrote:
Hi,
I have a module that runs inside a popup window. It runs fine the 1st
time I run it, but after it runs successfully (and I unload the
module), after I create and use a 2nd popup using the same module, it
fails with this error:
TypeError: Error #1034: Type Coercion failed: cannot convert
com.adobe.createmeeting.events::[EMAIL PROTECTED] to
com.adobe.createmeeting.events.CreateMeetingEvent.
The error occurs while executing a piece of typical Cairngorm-style
code:
override public function doExecute(event:CairngormEvent):void {
var myEvent:CreateMeetingEvent = CreateMeetingEvent(event);
If I define the class CreateMeetingEvent and instantiate it in the
parent application, then this error does not occur, but I do not want
to define it in the parent application, since it does not belong
there.
My guess is that this has to do with the issue of ApplicationDomains
and class loading. Somehow, when I create the 2nd popup with the same
module, it is looking for the class definition that belonged to the
now-defunct class module.
Can anyone suggest what is the best way to fix this?
Thanks,
Henry
--
/**
* Pedro Sena
* Systems Architect
* Sun Certified Java Programmer
* Sun Certified Web Component Developer
*
* Net Sar
* www.netsar.com.br
*/
Re: [flexcoders] Re: Styling AdvancedDataGrid's header
Probably because that are a few protected attributes that become private when you subclass StandardTreeGrid instead of direct subclassing ADG. I´m not sure if this is the case, but you should take a look at this. Hope this helps On Tue, Sep 16, 2008 at 5:24 PM, whatabrain [EMAIL PROTECTED] wrote: While trying to answer your question, I found out what was causing the problem, but I'm still not sure why. I have a class called StandardTreeGrid, which subclasses ADG. It's in StandardTreeGrid that I override things like verticalGridLines. Now if I override headerSeparatorSkin in StandardTreeGrid, everything works fine. But if I subclass StandardTreeGrid and override headerSeparatorSkin there, I lose a bunch of ADG attributes. Any idea how I can fix this? --- In flexcoders@yahoogroups.com flexcoders%40yahoogroups.com, Pan Troglodytes [EMAIL PROTECTED] wrote: Did you override just the headerSeparatorSkin, or go farther? On Tue, Sep 16, 2008 at 2:29 PM, whatabrain [EMAIL PROTECTED] wrote: Thanks. That's exactly what I was looking for, and it fixed my problem. However, overriding the skin also overrode lots of ADG settings, like verticalGridLines, alternatingItemColors and sortExpertMode. Is there any way to avoid that? -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer * * Net Sar * www.netsar.com.br */
Re: [flexcoders] Creating a class by name
Or you could specify in a separate XML the classes you want to include in the compilation. On Tue, Sep 2, 2008 at 5:30 PM, Richard Rodseth [EMAIL PROTECTED] wrote: Or perhaps a special kind of module could register classes with the player and the class factory could throw an exception or return null if an unregistered class was requested? On Tue, Sep 2, 2008 at 1:24 PM, Alex Harui [EMAIL PROTECTED] wrote: One could certainly build a much fancier system where, if hasDefinition fails, you make a server request for a module with that class, wait for it to get installed and then go back and use getDefinition. Some system on the server would have to keep track of which classes are in which modules, or bake the class into a module on the fly. Network latency and asynch server i/o would make this a slow process, but that gives you maximum flexibility. *From:* flexcoders@yahoogroups.com [mailto:[EMAIL PROTECTED] *On Behalf Of *Richard Rodseth *Sent:* Tuesday, September 02, 2008 1:12 PM *To:* flexcoders@yahoogroups.com *Subject:* Re: [flexcoders] Creating a class by name Gordon, I don't think I have anything useful to add, but I did include that second link for the readers. I was just observing that if you have to include class references in a dummy array, doing the creation with a switch statement is not that ugly. I wasn't saying getDefinitionByName has no place. In practice, I suppose I might build a separate swc with all my extensibility classes compiled into it using those compiler options, in which case I would of course use getDefinitionByName() for the actual instantiation. - Richard On Tue, Sep 2, 2008 at 12:56 PM, Gordon Smith [EMAIL PROTECTED] wrote: The requirement that the classes in question be referenced in the SWF detracts somewhat from this recipe How do you think it should work? Gordon Smith Adobe Flex SDK Team *From:* flexcoders@yahoogroups.com [mailto:[EMAIL PROTECTED] *On Behalf Of *Richard Rodseth *Sent:* Friday, August 29, 2008 9:19 AM *To:* flexcoders@yahoogroups.com *Subject:* [flexcoders] Creating a class by name Someone was asking the other day about creating a component by name. An example was just posted: http://blog.flexexamples.com/2008/08/28/creating-a-component-instance-by-class-name-in-actionscript-30/ The requirement that the classes in question be referenced in the SWF detracts somewhat from this recipe (i.e. as presented it's not much better than a switch statement, in my view). However, it appears there are some additional techniques, as discussed here: http://jwopitz.wordpress.com/2008/02/21/getdefinitionbyname-trick/ -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer * * Net Sar * www.netsar.com.br */
Re: [flexcoders] Using view stack to link to mxml
Well Pankaj, If you want to do this as modules, here is a piece of code to load modules: var info:IModuleInfo = ModuleManager.getModule(modulePath); info.addEventListener(ModuleEvent.ERROR, errorLoadModuleHandler); info.addEventListener(ModuleEvent.READY, displayModule); info.load(); Then in displayModule I have: var module:TitleWindow = event.module.factory.create() as TitleWindow; In my specific case this works fine because every module that I have is a TitleWindow. Here how I make this: [Frame(factoryClass=mx.core.FlexModuleFactory)] public class MyCustomModuleBase extends TitleWindow This metatag Frame with this factoryClass is making my class available to manipulate like a module, in my specific case that was VERY helpful that all my modules were subclasses of TitleWindow, it helped me a lot. But you can simply make your class subclass of Module that the way to load/unload it will work fine too. If you have some doubts you can search in the list too. Hope this helps, PS On Tue, Sep 2, 2008 at 5:35 PM, Derrick Anderson [EMAIL PROTECTED] wrote: I agree with Nate and Tracy, that doesn't sound like a good use for modules. Everything you mention can be done very easily in 1 swf. Consider your 'pages' as 'views' instead, I know this sounds nitpicky but the sooner I got away from the 'page refresh' mentality the sooner the rest made sense. use a viewstack to hold the different forms (or states to hide/show them). Unless you have many very large forms to fill out I'd stay away from modules. Another thing that helped me learn is the docs http://livedocs.adobe.com/flex/3/html/ read the first couple chapters, and you'll know how to handle this. D. On Tue, Sep 2, 2008 at 4:18 PM, Pankaj Arora [EMAIL PROTECTED] wrote: The example I gave you is what I wish to achieve. I am not sure how to handle this in single application. I am new to flex. Business reason: I have one page where I have one form. User fills this information and press one button (button1). He is taken to another page (Page1) where he fills another form. Some information from first page is used in the next page- Page 1. If user had pressed button2 then he would have been taken to page2. All the pages currently are separate applications. As suggested by you guys I am trying to make modules out of it and then load/unload modules as the button is clicked. Problem is that the pages are not part of main application so I made main application as module too and loaded it as default. Now on clicking button 1 I want to unload main module and load another module which is another page. Thanks, Pankaj Arora -- *From:* flexcoders@yahoogroups.com [mailto:[EMAIL PROTECTED] *On Behalf Of *Nate Beck *Sent:* Tuesday, September 02, 2008 12:41 PM *To:* flexcoders@yahoogroups.com *Subject:* Re: [flexcoders] Using view stack to link to mxml I agree.. I'm trying to understand exactly why you need separate swfs. What you're trying to achieve, as far as I can tell, sounds like it can all be handled in one single application. Cheers, Nate On Tue, Sep 2, 2008 at 12:50 PM, Tracy Spratt [EMAIL PROTECTED] wrote: Do you have a compelling business reason to avoid a straight-forward component architecture? Such reasons exist, but be sure you have not missed the best solution by jumping to a more complex one. Tracy -- *From:* flexcoders@yahoogroups.com [mailto:[EMAIL PROTECTED] *On Behalf Of *Pankaj Arora *Sent:* Tuesday, September 02, 2008 3:05 PM *To:* flexcoders@yahoogroups.com *Subject:* RE: [flexcoders] Using view stack to link to mxml Yes I do have control and can make all of them modules. But I am not able to understand how to load/unload various modules. To put it in perspective: My main application has a button which when pressed takes me to another application which has another button which pressed takes me to 3rd application. If I make all of them modules and load the main application and on pressing the button I should be able to load the second swf file and unload the main application. And so forth.. Can you please give some examples to how to do this? I am attaching my 2 application which I attached before and my requirement is when I add text on the text box in Hello1.mxml and click the click me button Hello2.mxml is shown and the text box in Hello2 contains the text from the Hello1.mxml text box. I don't need Hello1 to be shown so I guess I need to unload it. I am not sure. Thanks, Pankaj Arora -- *From:* flexcoders@yahoogroups.com [mailto:[EMAIL PROTECTED] *On Behalf Of *Pedro Sena *Sent:* Saturday, August 30, 2008 3:17 PM *To:* flexcoders@yahoogroups.com *Subject:* Re: [flexcoders] Using view stack to link to mxml Pankaj, Do you have control (can alter the source) of all those swfs? I would recomend you to manipulate those swf
Re: [flexcoders] Communication between custom preloader and the application
Hi João, Why are you trying to do this? Just for curiosity... Regards On Mon, Sep 1, 2008 at 9:33 AM, João [EMAIL PROTECTED] wrote: Hello, I have created a custom application preloader as described here: http://www.onflex.org/ted/2006/07/flex-2-preloaders-swf-png-gif-examples.php I need my preloader to communicate with the application, by dispatching an event or calling a method on the appliaction where it resides, but I'm not being able to make them communicate. Any suggestions? Thanks, João Saleiro -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer * * Net Sar * www.netsar.com.br */
Re: [flexcoders] Using view stack to link to mxml
Pankaj, Do you have control (can alter the source) of all those swfs? I would recomend you to manipulate those swf files as flex modules instead of put all of them in yout html. That way you can easily send/receive data between them AND have the advantage to load them just when you need it, what does not happens when you put all together in your html file. Hope this helps On Fri, Aug 29, 2008 at 8:29 PM, Pankaj Arora [EMAIL PROTECTED] wrote: Yes they are completely different swf files( there are 4 of them in total). One of them is main.swf which has few text boxes and buttons. On clicking button 1 hello2. swf is loaded and it access all the information from main.swf and similarly on clicking button2 another swf file hello2.swf is loadead and so forth. -- *From:* flexcoders@yahoogroups.com [mailto:[EMAIL PROTECTED] *On Behalf Of *Nate Beck *Sent:* Friday, August 29, 2008 3:58 PM *To:* flexcoders@yahoogroups.com *Subject:* Re: [flexcoders] Using view stack to link to mxml Okay, so just to clarify. You're wanting to communicate from one application to another application? They are completely different swf files? Like this? Example HTML page: html headtitleTesting Flex/title/head body object id=Hello1 width=300 height=200 param name=movie value=Hello1.swf / param name=allowScriptAccess value=sameDomain / embed src=Hello1.swf width=300 height=200 name=Hello1 allowScriptAccess=sameDomain type=application/x-shockwave-flash /embed /object object id=Hello2 width=300 height=200 param name=movie value=Hello2.swf / param name=allowScriptAccess value=sameDomain / embed src=Hello2.swf width=300 height=200 name=Hello2 allowScriptAccess=sameDomain type=application/x-shockwave-flash /embed /object /body /html On Fri, Aug 29, 2008 at 3:43 PM, Pankaj Arora [EMAIL PROTECTED] wrote: I am sorry I dint explain it well. Let me give you one example. Two files attached are 2 mxml applications I have in my project. I load each independently in an .xhtml file. My requirement is when I add text on the text box in Hello1.mxml and click the click me button Hello2.mxml is shown and the text box in Hello2 contains the text from the Hello1.mxml text box. Do tell me if you need any more information. Thanks, Pankaj Arora -- *From:* flexcoders@yahoogroups.com [mailto:[EMAIL PROTECTED] *On Behalf Of *Nate Beck *Sent:* Friday, August 29, 2008 3:15 PM *To:* flexcoders@yahoogroups.com *Subject:* Re: [flexcoders] Using view stack to link to mxml I'm a bit confused on how you mean load another application. You could either load a Component (compiled into your swf) or a Module (compiled separate from your application). From how I read it, this sounds like you're trying to load one MXML swf inside of another application. One of the easiest ways to do this would be through using Flex Modules (mx:Module). More information would we useful. Cheers, Nate On Fri, Aug 29, 2008 at 2:10 PM, pankajarora_in [EMAIL PROTECTED] wrote: I have a appplication abc.mxml and there are 2 buttons but1 and but2 in it. WHen I press but1 I need to call to anothe application 1.mxml and when I press button 2 I need to call 3rd application 3.xml. Note that pressing any button pass on data from abc.mxml to 1.mxml and 2.mxml. Any ideas how it can be done. I think viewstack can be one way but any examples will be appreciated. -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer * * Net Sar * www.netsar.com.br */
Re: [flexcoders] Help, Random module load issues.
Hi, Post the at Login/switchModule() code please. PS On Tue, Aug 26, 2008 at 1:48 PM, mthielman11 [EMAIL PROTECTED] wrote: Hey everyone. We are experiencing a ton of issues with our app with regards to module loading. Our main app at this point has 4 main sub modules. Until now only a couple users tended to switch between them but now it is becoming more common. We have noticed a completely random but troublesome bug. Many times when switching from one module to the next we get either history manager errors or the module loads 100% then is just blank, so it never really fully loads. You then need to exit the app and try again. Sometimes it will work, often times it does not. We are not even using history manager and i have even disabled it in the compiler settings and still get the issue. Here are some sample errors: TypeError: Error #1034: Type Coercion failed: cannot convert mx.managers::[EMAIL PROTECTED] to mx.managers.IHistoryManager. at mx.managers::HistoryManager$/get impl() at mx.managers::HistoryManager$/unregister() at mx.containers::ViewStack/removedFromStageHandler() at flash.display::DisplayObjectContainer/addChild() at mx.core::Container/ http://www.adobe.com/2006/flex/mx/internal::createContentPane() at mx.core::Container/createOrDestroyScrollbars() at mx.core::Container/createScrollbarsIfNeeded() at mx.core::Container/createContentPaneAndScrollbarsIfNeeded() at mx.core::Container/validateDisplayList() at mx.managers::LayoutManager/validateDisplayList() at mx.managers::LayoutManager/doPhasedInstantiation() at Function/http://adobe.com/AS3/2006/builtin::apply() at mx.core::UIComponent/callLaterDispatcher2() at mx.core::UIComponent/callLaterDispatcher() TypeError: Error #1034: Type Coercion failed: cannot convert mx.managers::[EMAIL PROTECTED] to mx.managers.IHistoryManager. at mx.managers::HistoryManager$/get impl() at mx.managers::HistoryManager$/unregister() at mx.containers::ViewStack/removedFromStageHandler() at flash.display::DisplayObjectContainer/removeChild() at mx.core::UIComponent/ http://www.adobe.com/2006/flex/mx/internal::$removeChild() at mx.core::Container/removeChild() at mx.modules::ModuleLoader/set url() at Login/switchModule() at com.zebramenubar::app_code/menuHandler() at flash.events::EventDispatcher/dispatchEventFunction() at flash.events::EventDispatcher/dispatchEvent() at mx.core::UIComponent/dispatchEvent() at mx.controls::MenuBar/eventHandler() at flash.events::EventDispatcher/dispatchEventFunction() at flash.events::EventDispatcher/dispatchEvent() at mx.core::UIComponent/dispatchEvent() at mx.controls::Menu/dispatchEvent() at mx.controls::Menu/mouseUpHandler() We have not idea where to begin, one of our devs can never ever even get this to happen! Any suggestions are greatly appreciated. Thanks. -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer */
[flexcoders] Problems with Cairngorm + Modules
Hi guys, I need some help with Cairngorm + Modules: All my modules are subclass of ReservaWebBaseModule , so I'm using: [Frame(factoryClass=mx.core.FlexModuleFactory)] public class ReservaWebBaseModule extends TitleWindow So far so good, no problem to load it neither to manage my modules. The problem comes when I try to use the cairngorm in my modules (my shell is very simple and does not need cairngorm). I created a event do unload my modules, that event it dispatched from my*ReservaWebBaseModule class, that is the parent class of all my modules *. Even using Modular classes, that was supposed to solve the problem ( http://blog.arc90.com/2007/10/introducing_modular.php), my event is catched(by FrontController) more than once. *I have a frontController for each module*(each frontController is subclass of ModuleFrontController) and my UnloadModuleEvent is subclass of AbstractModuleEvent Another important point that I noticed is: Part of the solution proposed is to create a single instance of CairngormEventDispatcher for each module, instead of create just one for entire application, here a snnipet of the code: var instance:Object = ModuleManager.getAssociatedFactory(obj); Based on instance.name a class creates a single instance for each module. I did a trace in my instance.name and noticed that both modules that I'm using (different classes, but subclass of ReservaWebBaseModule) are with the same instance.name. I tried to put this metatag in each subclass of my main module class but the problem persists. Do I need to create my own subclass of mx.core.FlexModuleFactory to make what I want ? Suggestions are welcome Thanks in advance -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer */
Re: [flexcoders] flex taglibs
Hi, When talking about Flex, you need to compare it more with SWING than JSP. Thinking that way you can work with flex without problems. The best way to structure your code is following the main patterns, I recommend you a framework, like Cairngorm or PureMVC, they can help you to adopt good patterns that you help you to structurate your code. Hope this helps On Wed, Aug 20, 2008 at 4:37 AM, vidhuparthi [EMAIL PROTECTED]wrote: In J2EE project we use taglibs for custom actions during the execution of JSP pages, In flex is there any way to use taglibs or is there anyother way to control the flow instead of hard coding it in all places. can anyone help me please??? Thanks in advance -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer */
Re: [flexcoders] How to check all children have been loaded?
Hi, You could archieve want u want with creationPolicy, have u tried it ? Pedro Sena On Wed, Jul 23, 2008 at 2:56 PM, flexawesome [EMAIL PROTECTED] wrote: Hey there, I have a UIcomponent which contents 5 more image components inside. I would like to show the UIcomponent after all images have loaded successfully. If any image is still loading, the UIcomponent will not be displayed. Is there a easy way to add a event listener on the UIcomponent rather than add them for each of image component? any suggestions? -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer */
Re: [flexcoders] Re: new Component() ?
Hi Rafael,
What do u think of put some getters in your object instead of create various
item renderers that just have little funcionality ?
Just my 2 cents
On Wed, Jul 23, 2008 at 8:54 PM, Josh McDonald [EMAIL PROTECTED] wrote:
I don't see why you don't just use mx:component like in your first
example? You don't need to make any extra files. Or are you building your
entire datagrid programatically?
-Josh
On Thu, Jul 24, 2008 at 9:16 AM, Rafael Faria
[EMAIL PROTECTED] wrote:
Hi Johannes,
Thanks for your reply but my question isn't really about how to put
the columns into the datagrid. It's actually how to create dynamically
components to put inside the columns.
See i don't want to create 4,5,6,7 different itemrenderes files so i
can insert into the columns i would create them on the fly,
programmatically . Does it make sense?
Anyone have some idea about it?!
Thanks
Raf
--- In flexcoders@yahoogroups.com, Johannes Nel [EMAIL PROTECTED]
wrote:
wiht the datagrid you put the datagridcolumns into an array and then
set the
datagrid.columns property
On Wed, Jul 23, 2008 at 8:47 AM, Rafael Faria [EMAIL PROTECTED]
wrote:
Is there anyway to create components on the fly?
Let me explain what i mean.
I have a datagrid that has like 5 columns. Each one of them use a
different itemrenderer.
I understand that i can create each itemrenderer on a different file
but what if i don't want to create files?
is there anyway to transform the following code in a dynamically code
without create any files?
mx:DataGridColumn headerText=Name
mx:itemRenderer
mx:Component
mx:Text text={data.lname + ', ' + data.fname} /
/mx:Component
/mx:itemRenderer
/mx:DataGridColumn
??
How can i do that without creating any other files? i would imagine
something like
var dgc:DataGridColumn = new DataGridColumn();
var mycomponent:Component = new Component();
var txt:Text = new Text();
txt.text = Somthing here;
mycomponent.addChild(txt);
var render:ClassFactory = new ClassFactory(mycomponent);
dcg.itemRender = render;
i know that this code doesnt work but it's just to have an idea of
what i was thinking.
Is there anyway to do that?
Thanks
Rafael
--
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:: 0437 221 380 :: [EMAIL PROTECTED]
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/**
* Pedro Sena
* Systems Architect
* Sun Certified Java Programmer
* Sun Certified Web Component Developer
*/
Re: [flexcoders] Re: Flex Appointment Calendar Component
404 On Tue, Jul 15, 2008 at 1:47 PM, javadmanx [EMAIL PROTECTED] wrote: Looks good. --- In flexcoders@yahoogroups.com flexcoders%40yahoogroups.com, jmfillman [EMAIL PROTECTED] wrote: We have completed our initial work on a Flex Appointment Calendar. The calendar features day, week, and month views. All views are fully drag drop enabled. The day and week view also are drag re-size enabled. You have complete control over all styles, colors, and icons. To try out the component, please visit http://www.imbizzi.com/imbizzi.html. For more information, including tutorials, styling guide, and technical details, please visit http://www.imbizzi.com. For technical questions, please e-mail support [at] imbizzi dot com. JF -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer */
Re: [flexcoders] Advanced Data grid question
Hi Pratima, Are you overriding the function set data ? I did something similar just checking what was my object type(Im supposing that u r using different object for projects and orchestrations). I used a subclass of LinkButton as my renderer. Hope this helps. Pedro Sena On Mon, Jul 14, 2008 at 3:06 PM, Pratima Rao [EMAIL PROTECTED] wrote: Hi, I have an advanced DG that contains projects and orchestrations. Each project is a parent node and the children are the orchestrations. I'd like to display them as link buttons. When you click on the project the user goes to the project page and when you click the orchestration the user goes to the orchestration page. I've defined an item renderer for this purpose. When I use the itemrenderer I can get the orchestrations to be links and not the projects. Initially this component was a datagrid on 2.0 and I upgraded to 3.0 and I moved to the advanced datagrid and I reused most of the renderers and got them to work with some minor tweaks. Any ideas on how to make the parent node a link in advanced DG? Thanks, Pratima -- /** * Pedro Sena * Systems Architect * Sun Certified Java Programmer * Sun Certified Web Component Developer */
Re: [flexcoders] Extending RemoteObject
Hi,
Be sure you are extending the mx.rpc.remoting.mxml.RemoteObject instead of
extending the
mx.rpc.remoting.RemoteObject.
Hope this helps,
Pedro Sena
On Fri, Jul 4, 2008 at 1:20 PM, mbhoisie [EMAIL PROTECTED] wrote:
I'd like to have a custom remoteobject for specific error handling
and logging. However, if I try to extend remoteobject:
public dynamic class CustomRemoteObject extends RemoteObject
{
...
}
It is completely unusable in an mxml file. If I try to declare any
mx:methods inside of it, I get a could not resolve mx:method to
a component implemenation:
components:CustomRemoteObject
mx:method ... !-- compiler error
/components:CustomRemoteObject
I know that mx:method is special-cased by the compiler because it
doesn't have a component implementation. Is there a way to use custom
remote objects in mxml with the mx:method tag? If not, is there a way
to use custom remote objects in mxml and have callbacks at the method-
level? Is remoteobject not supposed to be extended this way?
--
/**
* Pedro Sena
* Systems Architect
* Sun Certified Java Programmer
* Sun Certified Web Component Developer
*/
Re: [flexcoders] Error in Adobe class MultiTopicConsumer
Hi Andrew,
Can't you subclass MultiTopicConsumer and override this method to use your
instead of use this one?
On Mon, Jun 2, 2008 at 12:43 PM, bbloggs96 [EMAIL PROTECTED] wrote:
I am using the MultiTopicConsumer with Blaze.
I have had problems with removeSubscription, it gives me an error when
I remove the last subtopic in the array of subscriptions. It works OK
if any other subtopic is removed.
I tracked down the problem to the actual Adobe Class
MultiTopicConsumer and method removeSubscription.
The code removes the subtopic, but then does a check afterwards to see
if it is ttrying to remove a subtopic that does not exist. But when it
is the last subtopic, it always fails.
Does anybody have a work around?
This is the method from Adobe Class MultiTopicConsumer:
public function removeSubscription(subtopic:String = null,
selector:String = null):void
{
for (var i:int = 0; i subscriptions.length; i++)
{
var si:SubscriptionInfo =
SubscriptionInfo(subscriptions.getItemAt(i));
if (si.subtopic == subtopic si.selector == selector)
{
subscriptions.removeItemAt(i);
break;
}
}
if (i == subscriptions.length)
throw new MessagingError(Attempt to remove a subscription
with subtopic: +
subtopic + and selector: + selector + that this
consumer does not have);
}
The problem is the if (i == subscriptions.length), which always is
true because it has just been removed.
Andrew
--
/**
* Pedro Sena
* System Architect
* Sun Certified Java Programmer
* Sun Certified Web Component Developer
*/
Re: [flexcoders] Binding Model to selectedItem property not updating
Hi Ken,
Do you know the Cairngorm framework ?
It does what you want, and in this link you will find some intersting
tutorials:
http://www.davidtucker.net/category/cairngorm/
C ya
On Fri, May 16, 2008 at 3:54 PM, Ken Dunnington [EMAIL PROTECTED]
wrote:
Thanks Alex, I realized continuously setting the value to ageList[5] was
pointless since it didn't change, and I made my form state model extend
EventDispatcher, which made it possible to listen for propertyChange events
being fired.
But I am still trying to find information on the best way to handle binding
a form's state in a more MVC style. Do I need to attach listeners to each of
my form controls to manually update the state in my model each time the form
changes? If my form control's selectedItem is bound to that same state
model, will that cause an infinite loop of bindings firing one after the
other? I've been unable to find examples of binding a form to a model beyond
the very simple (and tightly coupled) examples in the Flex docs, or of
two-way binding in general.
On Fri, May 16, 2008 at 2:14 PM, Alex Harui [EMAIL PROTECTED] wrote:
If the value of model.ageList[5] does not change, no change event will
be fired, and if quotingFormState doesn't dispatch change events for changes
to the age property binding won't work then either.
--
*From:* flexcoders@yahoogroups.com [mailto:[EMAIL PROTECTED] *On
Behalf Of *Ken Dunnington
*Sent:* Friday, May 16, 2008 8:19 AM
*To:* flexcoders@yahoogroups.com
*Subject:* [flexcoders] Binding Model to selectedItem property not
updating
I'm currently refactoring a small application to be more MVC and am
running into a few binding issues.
In my Model, I store all my dataProviders, which are Arrays (because they
will not change) and I also have a typed object that stores my form state as
individual objects. In my View, which is mostly a bunch of ComboBoxes, I
have set the dataProvider to bind to the arrays in the Model, and set the
selectedItem to bind to the form state properties. I added a button which
will update the form state for one of the properties when clicked, which
works (the ComboBox updates to the expected value) the first time, but not
on subsequent clicks. I've attached a listener to the valueCommit event on
the ComboBox, and it does fire the first time.
I've tried changing the Model to use ArrayCollections instead, and used
the Collection API to try and update the selectedItem (by setting the form
state model to the value of a getItem() call) but that isn't working either.
Is there a better way to handle storing and binding form state in a well
designed Flex app? I'm not using a framework, and don't really want to at
this point in time (the app is fairly small, and the deadline is approaching
quickly.)
Any help or insight is greatly appreciated!
- Ken
Code snippets:
The ComboBox:
mx:FormItem label=Age
mx:ComboBox id=age dataProvider={model.ageList} rowCount=10
selectedItem={model.quotingFormState.age} /
/mx:FormItem
The function called to update the ComboBox (works on first click only):
private function updateAge():void {
model.quotingFormState.age = model.ageList[5];
}
--
The American Republic will endure until the day Congress discovers that it
can bribe the public with the public's money.
-- Alexis de Tocqueville
--
/**
* Pedro Sena
* System Architect
* Sun Certified Java Programmer
* Sun Certified Web Component Developer
*/
Re: [flexcoders] SQL Lite syntax issue, need something cleared up regarding SELECT
Bread:
I think you should use:
sqlText = SELECT * FROM Up18Technicians WHERE TechName = ' + userName
+ ' AND Password = ' + pass + ';
Look that I put some (') around your values
C ya
On Fri, May 16, 2008 at 4:18 PM, bredwards358 [EMAIL PROTECTED]
wrote:
While working on the login functionality of the application I'm
developing, I noticed that SQL seems to be interpereted differently
than what I'm used to. Here's my current select statement that I'm
using for validation:
sqlText = SELECT * FROM Up18Technicians WHERE TechName = + userName
+ AND Password = + pass;
Which translates to:
SELECT * FROM Up18Technicians WHERE TechName = Ross AND Password = 358029
Now, when the application gets to the execute portion, it throws this
error:
SQLError: 'Error #3115: SQL Error.', details:'no such column: Ross',
operation:'execute'
at flash.data::SQLStatement/internalExecute()
at flash.data::SQLStatement/execute()
at
MatMgr::DataManager/techLogin()[C:\Tech_Connect\MatMgr_Proto\src\MatMgr\DataManager.as:453]
at
MatMgr_Proto/login()[C:\Tech_Connect\MatMgr_Proto\src\MatMgrProtoSource.as:210]
at
MatMgr_Proto/__btnLogin_click()[C:\Tech_Connect\MatMgr_Proto\src\MatMgr_Proto.mxml:18]
This indicates that it is trying to find columns by the name of what
was entered instead of trying to find values in those columns matching
what I entered. I looked up SQL as its understood by SQL lite, but it
seems a bit confusing and I'm unsure if it's even the problem. If it
is, then I'm just wondering if it may have something to with perhaps
the AND keyword isn't understood or maybe there's something up with
how I'm using the WHERE clause.
Here's the function I'm using to perform this in case it helps:
public function techLogin(userName:String, pass:String):void
{ //This loads information needed to login technicians
sqlText = SELECT * FROM Up18Technicians WHERE TechName = +
userName + AND Password = + pass;
trace(sqlText);
selectStatement = new SQLStatement();
conn = new SQLConnection();
selectStatement.sqlConnection = conn;
conn.open(dbFile);
selectStatement.addEventListener(SQLEvent.RESULT, selectTechLoginResult);
selectStatement.addEventListener(SQLErrorEvent.ERROR, errorHandler);
selectStatement.text = sqlText;
selectStatement.execute(); //Error happens here, doesn't go any further
}
--
/**
* Pedro Sena
* System Architect
* Sun Certified Java Programmer
* Sun Certified Web Component Developer
*/
