How update the attribute of the user of IOM in tasks

Similar Questions

• How can I update the user interface controls in the UI thread

  Hi all

  I want to do a custom image to display this URL source support.

  I start a thread to ask the image of the network data, and then update the display of the image with the data, but I get the error:

  ApplicationPrivate::resourceManager: ERROR called from the thread of user QThread (0x81eeb8c) interface
  ApplicationPrivate::resourceManager: A user interface thread named method

  It's my code segment:

  class URLImageView: public CustomControl, public QThread
  {
  public:
      URLImageView();
  private:
      void run();
  
      ImageView* mImageView;
      Container* mRootContainer;
  };
  
  URLImageView::URLImageView()
  {
      mRootContainer = Container::create().background(Color::Gray).preferredSize(100,100);
      mImageView = ImageView::create().image(QUrl("asset:///button.png"));
  
      mRootContainer->add(mImageView);
      setRoot(mRootContainer);
      start();
  }
  
  void URLImageView::run()
  {
      //get data from network
      //...
      //...
              //create image from binary data        Image* image = new Image(pixelBuffer);
      mImageView->setImage(image);
  }
  

  I know that in the old BB OS (Java Platform), I can get the lock of event request like this UI:

  synchronized (Application.getEventLock())
  {
          // I can update UI control here
  }
  

  Is it same way to Cascades BB10 or what is the right way, if I want to update the user interface in the UI thread?

  Thank you
  

  This looks like what signals are useful for, when it is connected with the option QueuedConnection. I don't have a link for you, but I'm sure that you can get with this description.

• the form of course update the user field value

  Can experts tell me if we can retrieve the data from the form of courses and update the user field. If so, please could you tell me how to do and a simple example will be useful.
  
  Thank you very much

  Write an adapter to transfer and pass the value of the form attribute of the user

  How to create a transfer adapter: -.

  Name of the adapter:-adapter task of transfer process
  Adapter type:-treat stains
  Description:-adapter task of transfer process
  Variable:-determination of entry (of Type String) during execution
  Task of the adapter:-logical task... Adapter--> Variable defined return value--> entry
  Save... Build... Compile...
  For example, you have created your adapter generic transfer...

  Suppose that your Mobile is stored in the field of process form Mobile...

  In the process definition, create a task... Set the task to transfer adapter process...

  entry--> process Date--> Mobile
  Return value of--> user definition adapter--> Mobile...

  It is a very convenient way of transmission data Mobile Process to user profile without writing any custom code

  Mark if you find it useful, useful...

• finish by updating the user interface...

  IM create screen with pagination... Load button to add more data, it is normal on os 6 and 7 os... but in the os 5 process completed... I haved create to update the user interface of the thread to invoke later...
  This is my code to call later:

  UiApplication.getUiApplication().invokeLater(
                                  new Runnable() {
                                      public void run() {
                                          // delete(hfmLoad);
                                          for (int i = 0; i < comp.length(); i++) {
                                              lowerScreen.add(list[i]);
                                              HorizontalFieldManager hfmBut = new HorizontalFieldManager(
                                                      Field.FIELD_RIGHT);
                                              hfmBut.setMargin(0, 5, 0, 0);
  
                                              hfmBut.add(but1[i]);
                                              lowerScreen.add(hfmBut);
  
                                              spasi = new SeparatorField() {
                                                  protected void paint(Graphics g) {
                                                      g.setColor(Color.GRAY);
                                                      int currentStipple = g
                                                              .getStipple();
  
                                                      try {
                                                          g
                                                                  .setStipple(0xAAAAAAAA); // Dotted
  
                                                          super.paint(g);
  
                                                      } finally {
  
                                                          g
                                                                  .setStipple(currentStipple);
                                                      }
                                                  }
                                              };
                                              spasi.setMargin(0, 5, 5, 5);
                                              lowerScreen.add(spasi);
                                              invalidate();
                                              //lowerScreen.add(new LabelField("Semangat",Field.FOCUSABLE));
                                          }
  
                                          hfmLoad
                                          .replace(_ourAnimation2, loadBut);
                                          invalidate();
  
                                      }
  

  any solution?

  None of the invalidate() method calls are needed in this code.

  For efficiency rather than to add the field individually, I recommend that you use the addAll method.  In your loop, create an array of fields to add, and then use addAll to add table.

  If you do these two things I think that your problem will be solved.

  But if not, can you please tell us exactly what are the messages you see when the process is complete.

• need the location and update the user interface in each a second

  you will need to update the user interface by every second so that my application will not hold?

  What is the best way to implement?

  (in the PPH), it should look like this:
  void locationUpdate (long latitude, longitude long);

• Need help with this code to update the user interface example

  I'm triying to understand the differences between the three methods to manage UI interactions.
  I'm really confused with these three terms when triying them figure out in a real case.
  Basically, I know that I should use invokeLater, invokeAndWat, or getEventLock() to avoid
  This exception: java.lang.illegalStateException: engine access UI without holding the lock on the event

  The code below illustrates the function of the invokeAndWait method, but if I replace it with
  invokeLater or getEventLock() the program will work exactly the same way.
  Could you please change the code to show the differences between the three
  methods of updating the user interface?

  / public final class HelloWorldMainScreen extends form {}

  private LabelField labelField;
  public HelloWorldMainScreen() {}
  labelField = new LabelField ("Hello World");
  Add (labelField);
  Thread MainScreenUpdaterThread = new MainScreenUpdaterThread (this);
  thread. Start();
  }

  {} public void appendLabelText (String text)
  labelField.setText(labelField.getText()+"\n"+text);
  }

  }

  SerializableAttribute public class MainScreenUpdaterThread extends Thread {}
  HelloWorldMainScreen screen;

  public MainScreenUpdaterThread (screen HelloWorldMainScreen) {}
  this.mainScreen = screen;
  }

  public void run() {}
  for (int i = 0; i)< 10;="" i++)="">
  try {}
  Thread.Sleep (5000);
  } catch (InterruptedException ex) {};
  UiApplication.getUiApplication () .invokeAndWait (new Runnable() {}
  public void run() {}
  mainScreen.appendLabelText ("Update");
  }
  });

  }
  }
  }

  These three concepts are very confusing for a lot from people so all explanatory source code
  describing their functions will be highly useful for everyone, I think.

  Thanks in advance!

  With respect to the effect, there is no difference between methods.  The difference is the way in which the result is achieved.  So we can't change the code to show you the difference.

  As we are unable to demonstrate the difference, you have to do with an explanation.  To understand the explanation, you'll need to understand the thread of events, so if you have not already, please consider this:

  http://supportforums.BlackBerry.com/T5/Java-development/what-is-the-event-thread/Ta-p/446865

  If the three options are differentiated by the processing order:

  (a) invokeLater executes the update on the thread of events.  The transformation takes place at a later stage and the code which is in order after the invokeLater will actually run before the code within the invokeLater.

  (b) invokeAndWait also manages the update on the thread of events, which means that all other events that await on the thread of events will be run before this code.  But any code after the invokeAndWait will not be executed.

  (c) the synchronized option, like invokeAndWait, runs the update of the UI before moving on to the following code.  The difference is that the code to run on the event Thread is not executed before code in the synchronized block.

  If this is meaningless, so that probably does not matter too much.  in general, you should use invokeLater, except if you need to update the user interface occur in the order with your background processing.  If so, use invokeAndWait. It has synced are very few occasions where you must use the block, and it should be very small updates to the user interface and you should understand the implications this could have on the wire events.

• Try to update the user interface with another thread

  Hello
  
  Start a class JavaFX from another application, and then I want to change the UI of it components. I tried to use Platform.runLater to do.
  
  But the GUI crashes at the start (does not display anything) for the first 5 seconds (sleep time) changes and shows.
  
  I want to display the GUI at first, and then after 5 seconds the GUI should be updated with the message, but with the code it hangs just first and screens below everything after 5 seconds.
  
  Here sampleGUI is a an application javafx with inside text fields.
  
  + / public class StartGame extends Application {+
  +@Override+
  + public void start (steps) riser Exception {+
  final sampleGUI gui = new sampeGUI();
  GUI. Start (training);
  
  + Platform.runLater (new Runnable() {+)
  +@Override+
  + public void run() {+
  + try {+
  System.out.println ("sleep now...");
  Thread.Sleep (5000);
  System.out.println ("sleep above!");
  gui.updateText ("new message");
  +} catch (InterruptedException ex) {+
  System.out.println ("exception" ex); +
  +}+
  +}+
  +});+
  +}+
  +}+

  Platform.runLater(new Runnable() {
    @Override
    public void run() {
     // ...
    }
  });
  

  causes the run method of the executable to run on the Thread of the FX Application. Since you put Thread.sleep (5000) inside the run method of your executable, sleep occurs on the Thread of the FX Application.

  The call to runLater (...) can be called from any thread, including the Thread of Application FX.

  So, if you are not in the FX Application thread, you want to:

  // any long-running task, for example
  System.out.println("Sleeping now");
  Thread.sleep(5000);
  System.out.println("Sleep over");
  Platform.runLater(new Runnable() {
    @Override
    public void run() {
      // update UI:
      gui.updateText("New Message");
    }
  });
  

  If you are on the thread of the Application of FX, which is the case in your Application.start (...) method, you must create a new thread to run your code of long duration. You can do this "manually", creating a Thread and a workable for it to run, but it is probably best to use the simultaneity of JavaFX API, which has many hooks useful for updating the user interface on the Thread of the FX Application.

  In this case, the code would look like this:

  public class StartGame extends Application {
    @Override
    public void start(Stage stage) throws Exception {
      final SampleGUI gui = new SampleGUI();
      gui.start();
      final Task waitingTask = new Task() {
        @Override
        public String call() throws Exception {
          System.out.println("Sleeping");
          Thread.sleep(5000);
          System.out.println("Sleep over!");
          return "New Message" ;
        }
      };
  
      waitingTask.setOnSucceeded(new EventHandler() {
        @Override
        public void handle(WorkerStateEvent event) {
          gui.updateMessage(waitingTask.getValue());
        }
      });
  
      ExecutorService executor = Executors.newSingleThreadExecutor();
      executor.submit(waitingTask);
    }
  }
  

  There are (probably of dozens of) other ways to use a task to do. See the API documentation [url http://docs.oracle.com/javafx/2/api/javafx/concurrent/Task.html] for the task for more information.

• Find the user who completed a task

  How can I do to find the user who completed a task by using the operation of the user to find?
  
  User ID in the LiveCycle 8.2, in the task of assigning operation has the data form Brie tab where I could store the finished , then use of roads with conditions in user operations find to define which route the flow would follow.

  
  Thanks for any help!

  It must be a simple if... otherwise conditional routing.

  The workflow will be similar to the following model:

  

  And the expression to compare the completed user and the next approver will resemble the following:

  

  Note: I'm not sure if variable filled the taskResult held the UserId or the OID of the user.

  Nith

• How to monitor the update the user trigger sql table column

  Hello
  
  My database in the face of a problem that someone (or some jobs) always update the decimal points in a column. I want to trace who (what) update of the column, but the database do not have verification of activation.
  
  can anyone help. provide a trigger script to monitor the table if the column has been updated by commas, which returns records in a table.
  
  Thank you very much.
  
  Concerning
  
  Sean

  Why not, it's also so easy...! ! !

  SQL> CREATE TABLE audit_log (
    2  old_id VARCHAR2(15),
    3  new_id VARCHAR2(15),
    4  chng_by VARCHAR2(10),
    5  chng_when DATE,
    6  machine VARCHAR2(20),
    7  osuser VARCHAR2(20));
  
  Table created.
  
  SQL> CREATE OR REPLACE TRIGGER referencing_clause
    2  AFTER UPDATE
    3  ON report_heading
    4  REFERENCING NEW AS NEW OLD AS OLD
    5  FOR EACH ROW
    6  BEGIN
    7  IF INSTR(:NEW.ID,',') > 0
    8  THEN
    9  INSERT INTO audit_log
   10  (old_id, new_id, chng_by, chng_when, machine, osuser, ipadd)
   11  VALUES
   12  (:OLD.ID, :NEW.ID, USER, SYSDATE, SYS_CONTEXT('USERENV','HOST'), SYS_CONTEXT('USERENV','OS_USER'));
   13  END IF;
   14  END referencing_clause;
   15  /
  
  Trigger created.
  
  SQL> ALTER TABLE REPORT_HEADING ENABLE ALL TRIGGERS;
  
  Table altered.
  
  SQL> SELECT * FROM REPORT_HEADING;
  
  ID
  --------------------
  104001.1
  104002.1
  104002.1
  99.00
  246004.1
  88.00,
  
  6 rows selected.
  
  SQL> UPDATE REPORT_HEADING SET ID='99.11,' WHERE ID='99.00';
  
  1 row updated.
  
  SQL> SET LINE 200;
  SQL> select * from audit_log;
  
  OLD_ID          NEW_ID          CHNG_BY    CHNG_WHEN MACHINE              OSUSER
  --------------- --------------- ---------- --------- -------------------- -------------------- ---------------
  99.00           99.11,          SCOTT      05-MAR-10 BOSER\GIRISH         GIRISH\Girish Sharma
  

  BOSER here is my workgroup name and GIRISH is my machine name.

  HTH
  Girish Sharma

• How update the name and the date of last update its?

  Hello
  
  In a data entry form, I have Undated_On and Updated_By fields.
  I put & APP_USER. and to_char(sysdate,'DD-MON-RR') than their default values.
  When the saved data are changed, I want the name and date of update the last updated person.
  But even if I update with different user login ID, only the default values are displayed.
  How can I change the name and the date of last update its?
  
  Thank you
  Guy
  
  -----
  H5. FYI, I am very new to SQL, PL/SQL, and APEX. Would appreciate much more explanation and full path (for example. Shared components > change the security attributes > VPD)

  Hi guy,

  I have a form based on the employees table. If someone makes any changes on the form, it will update the user_id and last_updated columns in the table. I use the trigger on the table to update these columns:

  CREATE OR REPLACE TRIGGER biud_employees
  FRONT
  INSERT OR UPDATE
  ON employees
  REFERRING AGAIN AS NINE OLD AND OLD
  FOR EACH LINE
  Start
  : new.user_id: = nvl (v ('APP_USER'), user);
  : new.last_updated: = sysdate;
  end;
  /

  It will be useful.
  Thank you
  Zahid

• How update the form element in IR with value when it is null when you press Go?

  Hello
  
  in an international registration, I created a Date picker component. I want this element when the user enters the page to have a default value. I would also like when the user clears this area the corresponding item to get a default value. I realized the 1 but not the 2nd. I need this replacement to the value of the element because he his need in one between day where expression in the report query and I want to have the bind variable only, not NVL them in order to avoid to analyze all the partitions table. Thi point is used as an additional lookup field in the report and it is included in the elements of the Page to submit. Advanced report attributes.
  How can I do this?
  
  What I put up the atm:
  
  The source used
  Still, replacing value that exists in session state
  
  Type of source
  PL/SQL Expression or a PL/SQL function
  
  Source of value or expression
  TRUNC (SYSDATE)
  
  and also in default:
  
  Default value
  RETURN TO_DATE('01/01/1980','DD/MM/RRRR')
  
  Default value type
  Body of the PL/SQL function
  
  TIA

  Mrs..,

  Try this, sorry I did not test it ;)

  onblur="if (!this.value){this.value = $v('PX_HIDDEN_DATE_ITEM')}"
  

  Kind regards
  Dan

  http://danielmcghan.us
  http://www.skillbuilders.com

  You can reward this answer by marking as being useful or correct ;-)

• Satellite P750 (PSAY1A) - How update the recovery partition?

  Now that I found out that using the recovery on a new HARD drive would create the recovery Partition... comes the question... How do I update the recovery partition.

  My Toshiba Satellite P750 (PSAY1A-01Y022) the factory settings has 132 update of Windows that should be applied during the first pass. I had to run Windows update 4 times before she shows "up-to-date". Not to mention drivers Toshiba as well.

  I also want to include some applications (Microsoft Office and other software and utilities)...
  Overall, I spent 2 days just to bring it t the State I want in.
  But I can't just access the recovery Partition (of the less any of this!)

  If you look at disk management, the recovery Partition is not a Volume name and that the file system is empty. If I right click on the recovery partition... all I see is "Help" Option

  I tried to assign a drive by using Diskpart letter... but it doesn't show much.
  My guess is that it is GBT/EUFI.

  Does anyone have experience updating the recovery Partition?

  > Now that I found out that using the recovery on a new HARD drive would create the recovery Partition... comes the question... How do I update the recovery partition.

  What do you mean by update recovery partition?
  The recovery partition should NOT be touched!

  In which case you'd change the partition, the HARD drive recovery process could not be started!

  Probably, you have not understood the meaning of such a HARD drive recovery procedure.
  It's the option provided by Toshiba and the recovery of HARD drive allows you to establish the notebook to factory settings; on the same State as at the first day of the purchase.

• Satellite A40: How update the BIOS because I only have half of the Bios

  Hi guys

  I went to the local with my satellite A40 computer store because I only have half of the bios!
  I sent an email to support technique German toshiba and they said to try a bios update (which put bare in mind I still don't know how to do), then we have sent my laptop in a local computer store and told them the problem they do not put me to update the bios on a processor cempron.

  Why not? What are the risks in need to know.

  Please help me because I want to in the future might be upgraded to vista?

  Hello Daniel,.

  I'm a little confused about your message from Mr.
  What do you mean with half of the bios is enough?
  What s wrong with the BIOS?

  The support from Toshiba said-> try a BIOS update.
  On the Toshiba page, you can download the BIOS for Satellite A40.

  It seems you didn't check the download page detailed because on this page you will find this statement:
  IOS http://eu.Computers.Toshiba-Europe.com/cgi-bin/ToshibaCSG/FAQ.jsp?z=234&service=eu&from=faq_selection&CFID=B & FID = TRO0000000b07

  The update of the BIOS has been detailed described in this document and that you follow these guidelines for the update of the BIOS.

  Good bye

• How update the graphics drivers that i didn't install the card myself?

  Map of the laptop I had installed myself,

  So, how then update the graphics drivers?

  Thank you

  Hello

  As graphics hardware is already installed on your laptop, go to the website of the manufacturer of your laptop > drivers download Section > then key in your number cell phone model > find your operating system (Windows 7 32-bit or 64-bit) > finds two recent graphics / video or the drivers of the Chipset (depending on how it is formulated) and download and install.

  See you soon.

• After Windows Update, the user cannot access password field on the login in Windows 7 screen

  Windows 7 Home 64 bit, our machine is set with two users - two passwords.  As a result of the automatic application of some updates (a number have been applied at the same time we were absent), a user can no more connection time because:

  -the password field is hidden

  -System attempst to check with a blankc password and return an error of incorrect user or password.

  For some reason that I can't (even if logged on as administraor) remove or change the users password.

  It seems that your security database is damaged. Here are some options you can try:

  • Create new accounts. You can do this through steps 1-5 as before, then by typing these commands:
    NET user "On" xxyyzz / add
    net localgroup administrators "On" / add
  • Perform a restore of the system to a point while the problem appeared.
  • Back up your data, and then reload Windows to a freshly formatted drive.