Hi all ! I'm thinking about using java card technology for my final year project @ univeristy. I've been reading this forum for a couple of hours but I can't find the answer to a few simple questions:1. Is the JCOP the best choice for java cards? I mean with card/reader availability, price ...
Hi All,I want to create an application that connects my Mobile to a laptop.The mobile should be able to query and update the database which resides on the laptop.How can I go ahead with the idea?I have downloaded the WTK 2.5.Regards
Hi,I have a MIDlet sending two strings to a servlet, which in turn should echo the strings back. I test my servlet, and it works fine. The MIDlet compiles well, however, when I submit the strings, I get IOException 'Connection Closed'. Here is my code, could you advise my how to fix it? ...
Iam doing my final year project in j2me.For compressing the text,is there any compression and decompression library for j2me?The package "java.util.zip" is not supported in j2me wireless toolkit 2.2 selecting cldc.Should I include any other JSRs for this toolkit to support that zip ...
I have heard that it is hard to get commands to work right when fullscreenmode is set to true on canvas. Has anyone had any difficulties with this issue or is there no problems with this?
It is not possible to paint polygons in standard J2ME. There are howeverthe independent library JMicroPolygon: http://sourceforge.net/projects/jmicropolygon/Has anyone managed to make a fast animation with painted polygonswith this or any other independent library?What I want to do is to make a ...
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codavida at 2007-11-26 22:47:36
i check all the .io packages, still cant find any class that would help me to read files on phone memory.and i see that javax.microedition.media.Manager.createPlayer(String locator), require a string input argu. how can i make this string locator point to a media file on phone memory of ...
I've developed a number of java apps for the pocket pc J2ME/CDC platform.Whenever I open the simulated keyboard and then close it, components (labels and text fields) disappear from the panel. Opening and closing the keyboard "occasionally" causes the missing components to reappear. But this ...
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Davitaa at 2007-11-26 22:48:30
helloI'm trying to compile my midlet but it says Error preverifying class org.netbeans.modules.kjava.j2meproject.ant.EnterPasswordTaskjava/lang/NoClassDefFoundError: org/apache/tools/ant/TaskC:\My Projects\Java\MIDP\MMP\nbproject\build-impl.xml:269: Preverification failed with error code ...
hi j2me freaks!The midlet for sms receiving is available as an example midlet in j2me tool kit 2.5.Now i jus want to modify that midlet so that receiving sms gets activated after a command (say "sms receive") is triggered.... but this dont execute properly and the midlet hangs when the "sms ...
hi to all!juz want to ask if there are ways to send a file to a servlet? is it by using FileConnection API? how can i send a specific file to a servlet?thanks for the response in advance!mark
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codavida at 2007-11-26 22:49:39
my phone say there's an app error...i think it's because i dont have the right to access the file sys.how can i get the right? or is there anything wrong with my code?private String getList(){String str = new String();//Ticker t = null;try{FileConnection fc = ...
i'm planning to make a simple gis on a nokia 6600. i do not have the money to buy a gps device to connect it to the phone to get it done in j2me only so i plan to do it with symbian c.. what i want to do is i want to run the c program, getting the cell id every 1-2mins, write it on a file and ...
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codavida at 2007-11-26 22:50:58
package davidshen84;import java.io.IOException;import javax.microedition.midlet.MIDlet;import javax.microedition.midlet.MIDletStateChangeException;import javax.microedition.lcdui.*;import javax.microedition.io.*;import javax.microedition.io.file.*;public class MidLet extends MIDlet {Display ...
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CUIDAa at 2007-11-26 22:51:27
I'm not sure if this is possible, but I'm writing a midlet and on start of the app. I want to have a splashscreen so i decided to use Alert as one because it has timeout function.anyhow, i included a gauge in the alert but when i run it, the Exception is thrown.below is my code://Initialising ...
Hi I am looking into how to profile my midp application I have been developing. I currently develop with netbeans 5.5to begin with I am only interested on how to profile in the emulator. is this possible with the netbeans profiler plug in? the help states "NetBeans Profiler supports profiling ...
Hi im developing an application for palm with j2me clcd/midp, i having looking forum regarding how to control palm Ir port, and i found that this was not posible, but this was in the year 2002. Do you now is there are any API for these now? or i cant still control it.? If no, is posible with ...
Hai All,Can we append TextField on the Canvas? Because, I want to get the text input from the user and it is displayed in the canvas. Its like session window, getting input and display should be in the same canvas.. Can we do it? please can anyone give suggestion for this.. Thanks/Regards ...
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karan88a at 2007-11-26 22:53:31
Hi all,How can i reduce the size of Images in Form,bcoz they are covering lots of spaces in form due to that other items are not displaying in specific order.Best regradskaran
Hi all,Anybody is having a simple code to encrypt the message using J2ME or bouncycastle? please immediately post itByeNelson
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alToSa at 2007-11-26 22:54:15
I need to create EEPROM image to use it in debug purposes.So I've generated script with scriptgen to download cap file to card (emulator), it runs well. After it I have to instantiate applet (0x80 0xb8 ... ) and this is the stage which fails... I get 0x64 0x44 response - Applet creation ...
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gajanana at 2007-11-26 22:55:08
I am displaying image on the screen.but takes much time.I am using image.createimage() function.Is there any way to fast display.can we display pixel .
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Tchyppa at 2007-11-26 22:55:10
Hello, I want to develop an application for WinMobile devices. I managed to install the J9 JRE into Eclipse. I have the Microsoft emulators. Now I want to make them work together and I cannot find a solution anywhere. How can I start the app on the simulator when I hit the run project button, ...
Hello, guys!I need help!!! I write an app for Windows Mobile!I have J9 as my Virtual Machine, but i'll write with Swinglibrary... I have downloaded CrEme, but they is sharewahre...Can somebody say me, where from i must download an freevirtual machine, or maybe exist an crack for CrEme?Best ...
hello everyone,m trying to deploy a very simple helloMidlet program to my nokia ngage cellphone.. on installing the file, it gives a system error message and quits. wats may be the possible reasons for this ?
Hi all,I am developing a J2ME application which needs encryption. But the "KeyGenerator" class is available only in J2SE. In J2ME what we can use? Could you please tell me? key = KeyGenerator.getInstance(algorithm).generateKey();
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Atiqea at 2007-11-26 22:56:53
I need to make a png to jpg converter for j2me. As it does not support imageio and awt i am getting many problems. Do any one has any idea about it?
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toysea at 2007-11-26 23:00:26
I came across commerical J2ME game - Bomber at http://j2mebomber.sourceforge.net/But it is different from other open source J2me game in ways :1) Bomber project convert all images to a signle binary ...
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toysea at 2007-11-26 23:00:27
I was wondering why J2ME game for Nokia phone usually need 1 port for 1 phone model but "FREEZE" on unsupport phone.since the J2ME code compiles fine on that device + J2ME package built-in on device. Game should at least runs without freeze even the image size / resolution is ...
Hi all. First all sorry my english. I'm new at Java and MHP, and i trying to make a ticker for tv...I have problems with DVBTextLayoutManager. When i add to scene HText without the manager, i saw the text, but when i try to use the manager, i saw the area indicated y htext and manager, but ...
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eve-za at 2007-11-26 23:02:32
I have already written java card applet, that successfully works on JCOP 31 card.The main problem is, that am loading it through the JCOP shell, but i would like to write to off card applications: one for the applet uploading on card and it's instantiation, ant the other - for the working with ...
Hi!I have written E-mail middle that can send and receive e-mail using SMTP server but now I m looking for POP3 mail sending and receiving i have search lot but did not find any satisfactory result plz anybody can provide me the code snip or explain me how it can be done plz ........It's ...
Hello everybody,I am working with the javax.smartcardio package and a smartcard reader ACS ACR38U. I am able to get the terminal and the card information. I'm using and sle4442 card (T=0). But when i try to send any apducommand i get this error:javax.smartcardio.CardException: ...
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codavida at 2007-11-26 23:04:55
J2ME dont have the java.nio.charset package, how can i read and convert non-Unicode chars into Unicode chars and display it on screen?i use the .getResourceAsStream() to get a .txt file, but it cant display properly on my phone
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anu1a at 2007-11-26 23:05:26
Hello, I hav downlaoded PIMDemo example on blackberry, but it doesn't shows any contact info from SIM card.It only aceess blackberry's memory. II hav converted .jar and .jad files to .cod file.I hav installed same application on nokia handset, it works finely.There is any way to get combine ...
Hi All,I've created a MIDlet but it throws an error. Can anybody help me...?import javax.microedition.midlet.*;import javax.microedition.lcdui.*;import javax.crypto.Cipher;import javax.crypto.BadPaddingException;import javax.crypto.IllegalBlockSizeException;import java.security.Key;import ...
Hi all,i figure out that i might be able to get a solution to this problem here.i've noticed a strange development while developing a j2me application that streams video, tv and music content om my apache server. My apache server is local and while am testing via my j2me emulator my hard disk ...
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Pedpanoa at 2007-11-26 23:06:53
Hello,I have read a article called "KSSL: Experiments in Wireless Internet Security" published in 2001. That article is a kind of old and talk about Kssl and KSecurity(package) used in J2ME. Does anybody know if the actual technologie of HTTPS in the MIPD2 is based on the ...
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c4cainea at 2007-11-26 23:07:44
I need to create an application in which i need to send a file from a bluetooth enabled pc to another bluetooth enabled pc and got to print it there on a normal printer using java How do i go about this ?Firstly is it possible ?Do i require RMI ?Could anyone help with the code or useful links ...
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UsulSKa at 2007-11-26 23:08:12
hi,Im trying to write a simple chat-midlet with one server and multiple clients. It works for two clients, but I cant get a third client to connect.My (relevant) Server class, if the mobile-phone is the server:LocalDevice local = ...
hi friends,I am using FileConnection to transfer Image from mobile to Local drive.Using file:///SDcard/image.jpg iam reading the image.While storing it using file://D:/Images/image.jpg its giving the below exceptionjava.io.IOException: Root is not accessibleplease any one help ...
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kj3501a at 2007-11-26 23:11:26
Hello, I have created one bluetooth application in j2me. The application will work when mobile's bluetooth is ON. Can I make the bluetooth ON by using j2me bluetooth API?Can you provide me some source code for it?Do reply.Thanks in ...
i need to read in a text file and an image file (through the client and send it to the server ) in j2me(for the client)i was wondering :1) should i store the text file and the image file i have read into an array and send it , or store it in RMS( through the client )?2)since my server is using ...
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karan88a at 2007-11-26 23:12:04
Hi Friends,How can i set header and footer in my screens .My need is that in header part ,my company's name shuld be display and in footer section "any thing".How can i achieve this things plz advice me.karan
Hello All,I am trying to modify & run the sample Wallet example. However it gives me different results when I use different CLA values..If CLA =0x80 and I send the following APDU to get the balance 80 50 00 00 02// It gives me correct reponse 00 00 90 00However, If I modify the code and use ...
Hello all, I am using wtk22.I want to know where the jar file is created in the subdirectories which i get after i create a new project through wtk
Hi!I want send a "note" (A simple text string: "hello" created in the organizator menu) from my Nokia 6630 to a Motorola V3, through Bluetooth, but when the Motorola receive the note the phone displays the following error: unknow formatIf I send the note to my PC I receive the file "hello.txt" ...
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alToSa at 2007-11-26 23:13:09
Hi!I tried to communicate with smart card applet emulated in cref (jcwde also) from midlet via SATSA. But java card development kit includes only stub classes for javacardx.crypto - so I cannot even emulate applet which uses crypto though I can install it on real java card where it works ...
hi guys .need ur helpi currently working on a j2me midlet program and i encounter some problems i create a image using choice group's command getSelectedIndex()==0(user did nt select to create a image)getSelectedIndex()==1 (user did select to create a image)after which, the command will create ...
Hi All,I抦 developing a application download抯 Wap site (OTA)I configured the Tomcat Server抯 mime and I guess that are ok.I download my application by WTK and it抯 fine.But, I抦 trying to download by my cell phone and I receive these messages:LG Butterfly: Midlet can抰 be installed because the ...