Explain MIDlet StateChange - pauseApp() to startApp() vice versa

hi im Anbu from India.
I have started working on J2ME. I using one MIDlet and one Canvas.
I want to know how the pauseApp() method is used for pausing the application when some interrupt occurs. and how to make the midlet run after the interrupt exits.
Somebody help me to Handle interrupts (call , sms) in J2ME.

"J2ME" is strictly speaking not defining any API. It is divided in configurations and profiles like CLDC and MIDP and so called "optional packages" like the WebService-API. All of those might have some classes in common with J2SE but definitely not all. So there might be some overlapping but it's not necessary and I wouldn't know of any configuration or profile being a true subset of j2me. CLDC / MIDP for example define a package javax.microedition that is not part of J2SE

Similar Messages

  • Use J2ME APIs in J2SE, or vice versa?

    Is it possible to use J2SE APIs in a J2ME MIDlet, or vice versa? Or workarounds?
    The reason why I am even doing this is that I have a study project to make work a communication gateway between 2 systems. And 1 of them provides APIs in J2SE and 1 in J2ME.
    I tried serveral ways.
    1. In a J2ME MIDP 1.0 MIDlet, when calling the APIs provided in J2SE, I get :
    ALERT : Bad method signature
    2. In a J2ME MIDP 2.0 MIDlet, when calling the APIs provided in J2SE, I get :
    a. Before obfuscating:
    java.lang.NoclassDefFoundError:java/net/UnknownHostException:Cannot create class in system package
    at Canvas.<init>(+18)
    at MIDlet.startApp(+15)
    b. After obfuscating:
    Error verifying method MIDlet startApp()V
    Method...
    3. In a J2SE program, when calling J2ME APIs like
    javax.microedition.io.Connector.open(url);
    I get the
    java.lang.UnsatisfiedLinkError
    (see below for more details)
    Any help would be appreciated...
    Wen
    3. Details of java.lang.UnsatisfiedLinkError
    Exception in thread "main"
    java.lang.UnsatisfiedLinkError: getProperty0
    at
    com.sun.midp.Configuration.getProperty0(Native
    Method)
    at
    com.sun.midp.Configuration.getProperty(C:/tmp_java/build_WTK/j2me_mid
    p/src/share/classes/com/sun/midp/Configuration.java:34)
    at
    com.sun.midp.io.InternalConnector.<clinit>(C:/tmp_java/build_WTK/j2me
    _wtk/midp/src/lime/classes/com/sun/midp/io/InternalConnector.java:91)
    at
    javax.microedition.io.Connector.open(C:/tmp_java/build_WTK/j2me_midp/
    src/share/classes/javax/microedition/io/Connector.java:158)
    at
    javax.microedition.io.Connector.open(C:/tmp_java/build_WTK/j2me_midp/
    src/share/classes/javax/microedition/io/Connector.java:138)
    at
    javax.microedition.io.Connector.open(C:/tmp_java/build_WTK/j2me_midp/
    src/share/classes/javax/microedition/io/Connector.java:120)
    at
    terraplay.networking.SendReceiveHTTPDefault.openUrl(SendReceiveHTTPDe
    fault.java:40)
    at
    terraplay.networking.AsyncCommunicationHandler.setup(AsyncCommunicati
    onHandler.java:44)
    at Tgateway12.main(Tgateway12.java:45)

    "J2ME" is strictly speaking not defining any API. It is divided in configurations and profiles like CLDC and MIDP and so called "optional packages" like the WebService-API. All of those might have some classes in common with J2SE but definitely not all. So there might be some overlapping but it's not necessary and I wouldn't know of any configuration or profile being a true subset of j2me. CLDC / MIDP for example define a package javax.microedition that is not part of J2SE

  • Bonjour - Mac A can see Mac B but not vice versa

    Hi
    Very odd behaviour with Bonjour. Up until yesterday, my macbook pro (call it A) would see my mac pro (B) - it would appear automatically in A's sidebar, I could listen to B's iTunes library on A and so on. No problem and there hasn't been for a couple of years. B could not see A - but I didn't really need it to and this wasn't an issue.
    Suddenly, this morning, the situation is completely reversed. A can no longer see B at all, but B can see A.
    I can connect both ways by using 'Connect', I can ping both ways, but I can't get A to discover B using Bonjour.
    The only think I've done that I can think can have caused the changes is to use Omnifocus sync (with B holding the sync server) - it worked fine all day, but overnight Bonjour seems to have reversed itself as described above.
    Bonjour Browser shows me that B can see A, but A can't see B. I have identical settings on both machines for sharing, network, firewall (all everything).
    Bizarrely, for one two minute period a couple of hours ago, the situation reversed itself (A could see B but not vice versa), but then immediately went back to B can see A, but not vice versa.
    Both computers are running the same version of Leopard (10.5.7). I've reinstalled the OS on B, just to see, but this hasn't improved matters.
    I can find nothing on google or this discussions forum to explain this bizarre behaviour - most support threads seem to peter out without being resolved. Has anyone any idea what's going on please? I'm quite happy getting stuck into the command line, if that's needed.
    Many thanks
    David

    The Macbook Pro is connected wirelessly to the router, the Mac Pro connects to the same router by ethernet.
    As far as I'm aware, I'd made no changes to any of the setups (computers or router) before the problem occurred: bonjour worked fine, but in one direction only (the MBP could see the Mac Pro, but not vice versa). Now, the Mac Pro can see the MBP, but not vice versa - and this is a problem because my printer and itunes server both sit on the Mac Pro.
    I've set all the firewall and security settings I could find to transparent access - and (except for the obvious difference between the wired and wireless links), the setups are identical on both computers.
    By the way, I can connect to the Mac Pro easily enough and transfer files, I just can't see it via bonjour or use Screen Sharing (again the settings haven't changed since they were working!)
    Many thanks
    David
    Many thanks
    David

  • 2 Qs PRIMARY Q: Should one compact before deleting TB email or vice versa

    HELLO, MY PRIMARY QUESTION: Apparently compacting is part of deletion. But should one Compact before Deleting TB email or Vice Versa OR does it matter which comes first?
    SECONDARY NOTE & QUESTION;i have read the article on compacting but still do not know exactly what this word means- (e.g. does it means compressing & why is it absolutely necessary for deletion? In this regard the TB compacting article says in PERTINENT part; "IF the message is marked as DELETED or moved, Thunderbird SKIPS that message and moves onto the next message." The preceding quote would seem to say that compacting is not part of deletion, yet i know (or think I know) that both deleting a email and compacting it are necessary for its TOTAL DELETION in TB. Can anyone explain this seeming contradiction? ( I used to use Outlook and i do not remember the term "compacting" with that system).
    ANY ANSWER TO EITHER QUESTION WOULD BE GREATLY APPRECIATED. THANK YOU

    Deleting a message marks it for deletion and hides it. Compacting actually removes it and frees up the disk space. Delete then compact.
    Despite the poorly chosen name compacting has nothing to do with compressing files as in zipping them.

  • How the communication take place between mobile to Desktop PC & vice-versa

    How the communication take place between mobile to Desktop PC & vice-versa
    Plz explain in flow way

    I am a student of BCS n final year n my final project is remote desktop capture of a pc using its ip from a mobile under nokia 6600 series.... I am new at this expecially java..
    can u guide me because i have searched a lot and could not find any help.
    can u plz plz help me...
    I have done some research work too n the module is divided into
    1. Communication between PC n application server
    2. Communication between application server n wap gateway
    3. Communication between way gateway and mobile
    Can anyone help/give a hint of how to proceed or what techonology to follow
    Waiting for your reply
    Leena Ali GIllani
    Peshawar, Pakistan

  • KDE applications in GNOME menus and vice versa

    Hi,
    I installed KDE and GNOME on my laptop. This is because I like them both, and they both have applications that I like.
    The problem is that all KDE applications show up in the GNOME menus, and all GNOME applications show up in the KDE menus.
    There is a hack explained at http://bbs.archlinux.org/viewtopic.php?id=26170 that "fixes" this, but it's kind of unusable because:
    1) While it's rather easy to do this for KDE, when I install new KDE applications I have to do this again. It's easy because it's in /opt/kde
    2) GNOME *.desktop is located in /usr/share/applications, and not only GNOME stores its .desktop files there. Makes it hard to ShowOnlyIn=GNOME there.
    Ideally I'd have a directory called "KDE" in the GNOME menu, and vice versa. Is there any way to achieve this easily? Perhaps even the Arch Linux devs could make something like this the default? Right now menus do get very cluttered if you have more than one DE installed.

    Here's the thingie for gnome "directory" in KMenu. I don't know about the other way around.

  • Std price to Moving avg - Vice versa

    Dear,
    Can we change the price from S to V  or Vice versa - ( The scenorio is Mtl already avl at stores, Production shop , some nos yet to be supplied from Vendor)-
    HOW to do ,plz explain.
    Regards,
    Suresh.P

    hi
    Under certain conditions, you can change the type of price control:
    From standard price to moving average price :-
    You can make this change at any time. The moving average price (which until now has been updated for informational purposes only) replaces the standard price and is used for valuation from now on.
    From moving average price to standard price:-
    You cannot make this change in the following two cases:
    1. If the material master record is set up as a valuation header record for a material subject to split valuation .
    2. If the standard price comes from costing and is not equal to the moving average price
    If the change is possible, the moving average price becomes the standard price, which is then used for valuation.
    You change the type of price control by overwriting the price control indicator in the material master record with the new indicator.
    Changing the type of price control for a material does not change the value of the material stock, since in both cases the current price becomes the new price.
    I hope it will solve your problem. Please revert back.
    Regards
    Jay

  • Mails on iPhone shown as unread on Mac and vice versa - how to sync it?

    Hello dear supporters,
    My question is concerning the Mail application both on Mac (Version 3.6) and on iPhone (iOS 4).
    I have an e-mail account which I use on both devices.
    As I am often on the road, I read many of my mails of this account on the iPhone but when I'm at my Mac I read them there so that, in effect, the status of the mails (read and unread) is different between both devices.
    Now, when I'm plugging my iPhone to iTunes in order to sync contacts, apps and so on (I don't use other sync services at the moment), the status of the two mail programs is not getting synchronized, both applications seem to load, work and send the mails seperately.
    The problem is that I always have to open all the mails on my iPhone manually which I already read on my Mac and vice versa in order to turn the "unread"-status (in both Mac and iPhone) off and to see which mails are really new. This is really annoying as I get a lot of mails and as my network is quite slow, it takes quite a while to tick all the mails off manually.
    So the question is: how can the number of really unread mails (neither read on iPhone nor on Mac) be synchronized?
    I hope you understand what I am talking about but if not, I while try to explain it other way (I'm not fluent in English but I will do my best).
    Thanks!!
    P.S.: Another question (less annoying but would be also quite useful at some moments) is how I can synchronize the mails in the "sent"-folder as I want to see which mails I sent from my iPhone on the Macs' Mail application and vice versa.

    More than likely with the situation you are describing, you have a POP3 account for your mail. If that is the case, they are designed to be used by a single mail client. They are not designed to be, and cannot be synced together, and if you open them on one client and leave them on the server and open the other client, they will still appear as unread.
    The only alternative is to get an IMAP account, if your mail provider offers that, or look into some of the web based mail providers that have IMAP accounts available.
    Attaching the iPhone to iTunes does not sync mail, even if you check off the box about mail sync, all that does is sync the mail account information (i.e. server names, etc.) but does not sync content.
    Hope that answers your questions.

  • Why we need to use the RMI if you have JSPs? or vice versa

    Hi friends,
    Can anyone please explain me whats the difference between RMI and JSP?
    All I know is how to code and implement them both but can't figure out which one has more advantage than the other.
    Actually this was the Interview question asked to me once,
    The question was "Why we need to use the RMI if you have JSPs? or vice versa"
    Please let me know if you have any answers for this.
    Thank you.

    harsh884 wrote:
    Well I may not have very deep knowledge about them both but from the little bit of coding practice and implementation I know that too, that they are different technology and the implementation is also different. But didnt know what to answer for this question to interviewer.My answer would have been along the lines of using the right tool for the requirements. Use RMI when you want to work with remote objects "directly", but don't want to hassle with handling all the networking manually or restrict yourself to the HTTP protocol and an inappropriate use of the view layer in model 2 applications.
    Thanks anyways for the reply.You're welcome. How did the rest of the interview go?
    ~

  • UCCX changing time variables from AM to PM and vice-versa

    Hi all.
    I have an extremely irritating issue that I'm hoping someone can shed some light on.
    I'm currently making improvements to one of our contact centre scripts. We require to activate redirection on the fly quite often, and in the past I used a modified script with different time of day tests.Going forward I wanted to provide the ability for this to be activated and times set through the GUI.
    So I made some variables as parameters, of note these are RedirectOperation (boolean), RedirectFrom (Time) and RedirectUntil(Time).
    The flow is that if RedirectOperation is true, a time test is performed to dictate when we redirect - this is in the form of:
    (T[now] >= RedirectFrom) && (T[now] <= RedirectUntil)
    Now I know I can use T[now].before(xxx) etc but the operation itself isn't the issue, it does work perfectly fine this way, but the times change from AM <<>> PM under certain conditions.
    To explain:
    I set the default (on the script itself) RedirectFrom to "T[6:00:00 PM]" and RedirectUntil to "T[11:59:59 PM]".
    When debugging the script, I can see that the system changes the times from PM to AM (under the variable list on CCX editor during a reactive debug) ! That's if I've not selected these parameters on the GUI. If however, I do select the parameters and still use the default values, when debugging, they stay as PM!!
    This is surely a bug??
    To try something else, I changed my time format to 24 hour clock - so 18:00:00 and 23:59:59 respectively. I can set these on the script itself, and if the parameters are unchecked and left at default, it works fine. However when I select the parameter and try to change the times to (for example) 19:00:00 and 22:59:59, the GUI spits an error saying:"* Please enter a valid date for the Date configurable variable." I can only assume there is a mismatch between what you're allowed to put into the script and what the GUI thinks you're allowed to.
    But certainly the script surely should not be changing between AM and PM when a variable is left to default??
    Any ideas would be greatly appreciated!
    Thanks in advance.
    Scotty

    After choosing your start time you should be able to click to the right to change from AM to PM or vice versa by using the up/down button.  I just did it.
    If your DVR is not cooperating, try rebooting it.

  • My family of four (2 iPhones, 2 iPods) all share the same iTunes account.  Many text messages sent to or from mine or my husband's phones are also received on my daughter's iPod, and vice versa. How do I fix this?

    How can I keep text messages sent from my or husband's phone from being received on daughter's iPod, and vice versa? We have five devices on one iTunes account - 2 iPhones, 2 iPods and an iPad.

    Hello Hrd1977,
    This is typically caused by both devices sharing an Apple ID for iMessage and FaceTime.  I would recommend signing out of iMessage on your daughter's device.  Go to Settings > Messages > Send & Receive, tap your Apple ID, and select Sign Out. Then sign in with the desired Apple ID.
    iOS: Troubleshooting FaceTime and iMessage activation
    http://support.apple.com/kb/TS4268
    Cheers,
    Allen

  • Unable to capture while external00 plugged in, vice versa

    Ok, so first time i captured to my external harddrive it all went gravy. second time not so. If my external is plugged in, and I go to log and capture, it does not recognize that there is a camera plugged in through the firewire 400. vice versa. if i have my camera plugged in first and go to capture and log and then plug in my external to set the scratch disks, no way jose. starts freesing up and the spin wheel of death starts spinning. Why would this happen? Solution? Let me know. I need to edit!
    External Harddrive: LaCie harddisk 750gb, firewire 800
    Final Cut 6 Studio 2
    MacBook Pro intel core duo 120gb, 2 gb

    Marc
    I'm not in the States but just as an example, look at these:
    http://www.nitroav.com/product/444/
    http://www.sonnettech.com/product/fwusbexpresscard34.html
    Please make a research. Probably the Macbook Pro forum is a good place to start Searching:
    http://discussions.apple.com/search.jspa?objID=f1152&search=Go&q=firewire+expres scard
    Good luck!
      Alberto

  • While inserting numeric data into a character datatype field and vice versa

    Sir,
        I have a very basic qiestion.Why am i not getting any error while inserting to say employees table a character type data to a numeric type field and vice versa?Iam using Oracle Database 10g Enterprise edition.

    Why am i not getting any error while inserting to say employees table a character type data to a numeric type field and vice versa?
    Oracle tries an automatic conversion, when possible. Post an example of a character type data inserted into a numeric column.

  • I just got 2 new iphone 4 (verizon) i have a issue, i have 2 itunes account 2 phone seperate names and emails. but when i update or sync my phone it copys my wife stuff on to my phone and vice versa.

    hello
    i need some help.
    well you see up above where i have 2 iphone 2 different names for the phones and 2 different accounts with 1 itunes on widows 7.
    my problem is when i update or sync my phone it grabs all her info and apps ect. and vice versa when she does it to. is there any way that i can stop this from happing again?
    1 more thing this happens just on her phone when she goes to download a app for some reason my email is on her phone, we have to sign out from her phone and sign back in and put her email in any thoughts on this?

    By far the simplest way to do this is create separate accounts on the computer for each person.  That way, you each log into your own separate account, sync your own device(s) to your own contacts/calendars/apps/music and so forth.

  • My nephew and I use the same iTunes account and when I add an app it is loaded on to his iPhone and vice versa... How do I make that stop?

    My nephew and I use the same iTunes account and when I add an app it is loaded on to his iPhone and vice versa... How do I make that stop? I have already unchecked the "Auto Update Apps" button. It happens with all purchases in the app store and on iTunes. HELP!

    I also think separate accounts is the way to go....if he is over 13yrs also remember if you do make an account for him and use your bank card all purchases will be charged to your card.

Maybe you are looking for

  • Mini-dvi to video does not work

    I have the 13-inch white macbook purchased in 2008. I just bought a mini-dvi to video cord and tried hooking it up to my TV using RCA and S-video and neither work. When I plug the cord into my computer, the resolution on my computer changes and then

  • Issue in multiprovider/query data

    Hi all, I'm seeing an issue with my data in multiprovider/query which I cannot understand. I have a multiprovider with a cube. I'm able to see data in the cube with a certain restriction but when I put the same restriction in the multiprovider I'm no

  • Best option for better performance? Graphics card, RAM or new machine

    Hi, When running After Effects CS4 and rendering a layered effects scene I've notice the system and rendering time seem a little sluggish so I'm wanting to improve the systems performance and I'm wondering what my best route would be to achieve this.

  • N97 - Missed calls not logged

    Hi, Just got a new N97 with Vodafone and getting the same problems as others (backlight etc). I can live with that for now until the Vodafone firmware is available. But missed calls are important to me. I'm getting missed calls but not logged. I just

  • IR web client server(0):Database connection information not accessible.

    Hi, We upgraded our system from Hyperion 9.3 to EPM 11.1.2.2. We mainly use the reporting tools SQR production and Interactive reporting. Using workspace as an admin if I run a BQY everything works fine but when I try to do the same as other users I