Hello allI have the following problem: I have a canvas and I want to draw it with transparent background. So If for example I have installed theme on the phone, I want to see it through that canvas.Now I use setColor(Display.COLOR_BACKGROUND).Does anyboby know the possible solutions?Thanks, ...

Hello all, i'm new to Java Cards, i'm starting to develop my first applications.I have a doubt here, is it possible to detect a change in a phonebook entry?I mean, when the user adds, deletes or changes an entry in the SIM phonebook, my applet can detect it and perform any action?I searched ...

Hi all,simple question here:Is anybody aware of a commercially available (or soon) Java Card implementation that supports extended length APDUs? I really don't care whether its through JC2.2.2 or some proprietary mechanism.If you know of something, please let me know. ...

Hi all,I want to make an application where i need drop down list .How can i get drop downlist in j2me?Thanks

Hi all, i have one problem. I think i need to use locators, but i dont know how.I have 2 channels with the same application, but i want to change some pictures in the app according to the channel that i'm seeing. What kind of info i need to make this?Thanks all

I am currently developing and Application that for PCs that should interact with a Java Card via a card reader. I do not have the cards or the readers as yet but I am using JCOP and eclipse.How can I use the simulator to do a end-to-end test (retrieving data from the card and processing it in ...

Does anyone have a good reference on how to generate commands at runtime? I'm working with String arrays of various sizes and I would like to create a new screen command for each item in the array.MyCommand = new Command("MyCommand", Command.SCREEN, 1); So my users can click the menu button ...

I have been reading posts on this forum.Some of the apps sound really cool.Is there a place where people post J2ME code and apps?It would be cool to test them out and see them run.thanks

I understand that an object becomes eligible for garbage collection when no references to it exist anymore. So it's good to nullify refs as soon as you're done with them. But is it useful to nullify local variables just before they go out of scope? I heard from more experienced J2ME ...

HiI'm trying to find information on writing a Java host application to authorise a credit/debit card transaction. I have a chip and pin device which has an ISO7816 compatible API. I was wondering if there are any java APIs/source code or examples on implementing this type of host application. ...

Hello,it磗 me again. I have a problem with the card reader (Omnikey CardMan 3121 USB) everytime I will start the reader via the symbol I get the termination message and eclipse terminates. Perhaps I do the wrong things but I don磘 know another way. 1. Write the code2. push the Run-button (and it ...

Hello everybody!!!I am trying to send an SMS from my J2ME device!! I know I know, there are already a thousand messages about that in another post but I have another problem.My problem is that I want to be able to add libraries such as the Wireless Messaging API to my SIEMENS IMP-NG TC65 R2 ...

Hey all, Im really new to this stuff and im just trying to figure out how to perform a pin check on my card and then grab the username off of the card.I'm using the jpcslite.dll. We had a dll that came with the card but it is not working properly. I also have a jpcslite.properties file which ...

Hi all,I need to load different sets of initial static binary data onto the card in a way that the applet can use it. Lets say I have 10 different "files" called Data0- to Data9. In the applet I need to address these data as "data(FileNumber) together with a pointer (BytePointer) that can pick ...

Hi Experts,I am very new to J2me. I have small problem in creation of blackberry application.My application is to featch the vendor details from SAP R/3 or Oracle. My doubt is it possible to connect datebase from mobile application and one more doubt how to add Jar files to my application. ...

http://groups.google.com/group/e27-01/browse_thread/thread/fdbacad759599503enjoy!

Hello,I need to process emails received on a terminal in either of two ways:1. Programmatically reading an incoming email using java before it is stored on the local storage of the default mail client.2. Programmatically reading emails from the local storage of the default mail client.Is that ...

I am a brand-new comer to the J2ME world. In fact, I complied and run my first MIDLet just yesterday.I want to write a program to retrive video data from a server and play it in a proprietary player (The vedio is also of a proprietary format). My question is: Is there any convient APIs, through ...

Hi .......Freinds i want to write a string on image (captured ) and save that image on memory card........Plz help me regarding this ...Thanx & Regards,Parag Patil

HiI have writte a simple midlet which goes to a servlet on the web and gets a simple text string. Now on the generic emulator my midlet runs perfectly however when I load the app onto my motorola v3xx phone the app freezes when I try and contact the servlet. I cannot use the v3xx emulator ...

Does anyone have any suggestions? (My midlet starts nice and quick on SE phones, but re-e-eally slow on Motorola phones)Cheers,James

Hi All,I'm trying to integrate our email notification system with some sort of SMS messaging system and I've a couple of questions1. Is it free to send the SMS from my java application...2. If I'm using smslib and GSM modem......who pay's for the SMS message here in the United States.....I ...

Hi,I am using EclipseME version 1.7.0 with Sun Wireless Toolkit 2.5.1. I have tested EclipseME with Sun WTK by creating a simple HelloWorld Midlet and it works.However, I am not able to create images and get the following exception:java.io.IOExceptionat ...

How can i setFont in a List for example setting it to SIZE_LARGE etc...,thanks.

All,I've added an array of 3 objects into a vector.For examplestatic String[] str = new String[3];str[0] = "001";str[1] = "002";str[2] = "003";Object[] obj = new Object[3];obj[0] = "jobID";obj[1] = "status";obj[2] = details; // String arrayqueue.addElement(obj);Now i just want to read all the ...

All Please give me some url links or ideas regarding how to implement 3D games on mobles.regarding Graphics and implementation procedure.Thanks in advance.-Sameer

Hi all,I am completely new to java/j2me. I am trying to write and read to and from a recordstore. The problems that i am facing are 1. If I add both the exit and start command then then none of the command works.2. If I comment out the exit command line then probably the data gets written into ...

Hi,I want to use these classes in my program. What should i do exactly? org.apache.xerces.dom.DocumentImpl; org.apache.xml.serialize.*;Do you have any idea?

helloin wma demo there are the following codesstartApp() {...if(thread == null) {thread = new Thread(this);thread.start();}...}andnotifyIncommingMessage(MessageConnection mc) {if(thread == null) {thread = new Thread(this);thread.start();}}when at start up the thread was asigned a new thread how ...

Has anyone ever come across this problem.TextField.NUMERIC || TextField.PASSWORD never calls its commandlistener (Itemstatelistener).I am using J2ME Polish tool. Is is J2ME Polish problem or J2ME general problem?Kind Regards,Edit/Delete Message

All i want to implement 3d graphics game . i just want to know the API+documents to develop 3d games or any link to how to implement the 3d games on mobile.Thanks in advance -Sameer

I'm wondering if anyone has a clear idea as to how the deselect() function is called during card tears. I've been doing some trying myself, and it appears that deselect is called on the next insertion of the card (upon selecting the cardmanager).The reason that I'm wondering is that I need ...

Hello,I have made an mobile application CLDC 1.1 & MIDP 2.0 with embeded webservice. But now my Nokia gives an Error: java/rmi/RemoteException...How can i fix this?

Hi everybody,how can i build a terminal that interact with applets loaded on jcop simulator ? it's possible ? thanks.

Hi Experts,I am trying to do a midlet which can access the oracle database from the servlet. i wish to update the database from the midlet and the midlet will be able to download or retrieve the updated data from the database and display it in the screen of the phone.Please any one tell how ...

I have some JCOP41/72K cards with support to ECC.I suppose the cards come with a coprocessor that performs the elliptic curve operations in binary fields, like reduction modulo irreducible polynomial and escalar multiplication of a point.I've already developed a signature scheme (ECDSA) in ...

Hi,I wrote an applet which encrypts oncard and when I try to decrypt this information off card (using ES/ECB/NoPadding for example) I get jumbled output. Any particular package that I need to use? I am guessing that even though the key is the same, there seems to be some difference in the way ...

Hi,I want to create a socket connection. When i run the server and then connect it from blackberry simulator of jde it gives these errors on server side:Exception in thread "main" java.lang.ExceptionInInitializerErrorat ...

Hi,I want to create a socket connection. When i run the server and then connect it from blackberry simulator of jde it gives these errors on server side:Exception in thread "main" java.lang.ExceptionInInitializerErrorat ...

Hi,I want to create a socket connection. When i run the server and then connect it from blackberry simulator of jde it gives these errors on server side:Exception in thread "main" java.lang.ExceptionInInitializerErrorat ...

<p>I have written a number of applets that I need to test on sample SIM cards. Where can I purchase sample cards? I have software development kits etc. Any 32k and above GSM SIM cards that can run very basic java applets will do. This is sort of urgent, so someone please help me out. Thanks.</p>

hellothe openRecordStore() method throws RecordStoreFullException.then when a record store is full we cant open it. true?so is there remain any way except deleting it.(missing all data stored.)this is foolish there must be some way.or is there any way of finding out how much memory remained for ...

<p>Is there any way of getting an off-line version of the on-line API documentation? I use the MIDP and CLCD infrastructure and do not have Internet at home. For J2SE there is an offline vesion available on the Sun Java website, but not for J2ME.</p>

Hello. I have created an applet and i put it to my java card .Iso, can write to an array but when I repeat the procedure for 15 times(after 16 ) I get an error and the status word that it returns is "6F00", . I read somewhere that i have to allocate the memory in constructor because if i dont the ...

<p>Hai all,</p><p>this is my first topic to this forum, i am totally new to this mobile technology. but suddenly i was asked to create a site from where using a mobile user can able to download the application, i am totally confused. I don't know how to start, anyone please give me some idea?</p>

Hello all, i have a very basic question (well...for this you can see how newbie i am...)I'm having problems installing an applet into the simulator.My helloWorld.src file looks like this:powerup;// Select the installer applet0x00 0xA4 0x04 0x00 0x09 0xa0 0x00 0x00 0x00 0x62 0x03 0x01 0x08 0x01 ...

Hi:I want to develop an application to send emails from a cellphone.I am using the las version of the Sun Java Wirelless Toolkit (2.5)I look at http://developers.sun.com/mobility/midp/articles/midp2network/to take some directions but this code doesn't work at all. I just want to know what's the ...

Ok, so I've been playing around with this off and on for a few weeks now and have hit several road blocks and tried different things.Here is what I'd like to acomplish : User has hand held device running windows CE 5. The device has a barcode scanner on it. The program loads a csv file into a ...

Hi all,I've got a Javacard applet which does a couple of things (file reading/writing, menu and so on...Now I need to call a function I wrote (which writes in a file) every 30 seconds.I know that the POLL_INTERVAL should already be set to 30 seconds.Now the question is:how can I "catch" the ...

HelloI'm a newbie of java for mobile devices. I have read a lot of tutorials etc but there is no information about how to retrieve information in a wireless mode. Lets say I develope a midlet for a mobile phone that uses gprs to connect to "internet" how is that made when developing midlets ...