User defined event!!

Hii all,
I'm much more familier with events in java. Sometimes, i think, is there any way to define an event of my own or not??
I've googled a lot but couldn't find anything valueable. could you else please help me out??
thanks
Dev.

thanks yawmark ,
actually Suppose the following code
class AClass extends JFrame
    JButton b1;
    public AClass()
       b1 = new JButton("Press");
       b1.addActionListener(this);
    private void b1ActionPerformed(ActionEvent ae)
     // code to be performed....
}What I'm actually want to know is, could i replace that <b1ActionPerformed> by my own event??
thanks again
Dev

Similar Messages

USER DEFINED EVENTS IN ALV

HI ALL
JUST WANT TO KNOW CAN WE HANDLE USER DEFINED EVENTS BY SETTING USER DEFINED PF -STATUS IN ALV
FOR EG :
call function 'REUSE_ALV_LIST_DISPLAY'
       exporting
            i_callback_program      = gd_repid
            I_CALLBACK_PF_STATUS_SET = K_STATUS
           I_CALLBACK_PF_STATUS_SET = 'ZTEST1'
           i_callback_top_of_page   = 'TOP-OF-PAGE' "see FORM
           i_callback_u ser_command = 'USER_COMMAND'
            I_CALLBACK_USER_COMMAND = K_USER_COMMAND
             IS_LAYOUT                = GD_LAYOUT
            IT_SPECIAL_GROUPS        = KR_SP_GROUP
           i_grid_title           = outtext
           is_layout               = gd_layout
            it_fieldcat             = fieldcatalog[]
           it_special_groups       = gd_tabgroup
           IT_EVENTS                = GT_XEVENTS
            i_save                  = 'X'
           IS_VARIANT               = K_VARIANT
          IT_EVENTS                = KR_EVENTS[]
           is_variant              = z_template
       tables
            t_outtab                = it_ekko
       exceptions
            program_error           = 1
            others                  = 2.
if sy-subrc <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
        WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
endif.
endform.                    " DISPLAY_ALV_REPORT
I HAVE MY OWN PF-STATUS IN WHICH I HAVE CREATED 1 BUTTON WHEN I GET THE OUT PUT AND CLICK ON THAT BUTTON THAN IT GOES TO STANDARD PROGRAM ....I WANT WHEN IT CLICK ON THAT BUTTON IT GOES TO MY Z PROGRAM HOW CAN I DO THAT ...
IF POSSIBLE PLZ PROVIDE CODE OR SOME EXAMPLE .
THANKS
TARAN

U can have button on application toolbar.
You just have to use the new pf status in your report program.
You should copy the 'STANDARD' GUI status from program SAPLKKBL using transaction SE90 >Programming SubObjects> Gui Status.
Execute this transaction to get to next screen. select status using checkbox. click on GUI Status --> Copy.
Enter your Z program name and the name you what for this status - you can keep it as 'STANDARD' to be simple.
Then you can edit the new status to add or delete buttons. This will also bring in the standard SAP ALV functionality.
Have a look at below code for using the new status.
TYPE-POOLS: slis.
DATA: i_qmel LIKE qmel OCCURS 0.
data v_repid type repid.
SELECT * FROM qmel INTO TABLE i_qmel.
v_repid = sy-repid.
CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY'
EXPORTING
I_CALLBACK_PROGRAM = v_repid
<b>I_CALLBACK_PF_STATUS_SET = 'SET_PF_STATUS'</b>
I_CALLBACK_USER_COMMAND = 'USER_COMMAND'
i_structure_name = 'QMEL'
TABLES
t_outtab = i_qmel
EXCEPTIONS
program_error = 1
OTHERS = 2.
IF sy-subrc <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
<b>form set_pf_status using rt_extab type slis_t_extab.
set pf-status 'TEST'.
endform.</b>
FORM user_command USING ucomm LIKE sy-ucomm
selfield TYPE slis_selfield.
data lv_ucomm type sy-ucomm.
lv_ucomm
= sy-ucomm.
CASE lv_ucomm.
WHEN 'BUTTON'. "Double Click line Item
**Write ur functinality here
endcase.
endform.
Also have a look at below links.
http://www.sap-basis-abap.com/abap/add-button-to-alv-toolbar-with-reuse-alv-list-display.htm
ALV report
I hope it helps.
Best Regards,
Vibha
*Please mark all the helpful answers

USER DEFINED EVENT IN FUNCTION EXIT

HI,
CAN WE TRIGER AN USER DEFINED EVENT IN AN FUNCTION EXIT FOR XK01.

Hi,
if you identified the correct place then yes we can trigger the event. you want any workflow event to be raised.
do you have any such exit with you.
Regards
vijay

DSC - can't acknowledge or clear a user defined event

I wrote this code for alarms but now I have modified it to handle events. So, first create the event (create alarm button), then try to acknowledge it or clear it. There should be a time inserted for acknowledging and clearing. It does't work. I have used the exact event URL to acknowledge it. Please help.
Thanks
Matt
Attachments:
User Defined Alarms.vi ‏52 KB

Hi Matt,
Thank you for attaching the new code, I didn't realize there was a path in that constant since the original box was so small. Part of the problem you are seeing actually lies within that path, you should be locating to \\*\Process Name\UserDefinedAlarm now that you switched from working with events to alarms. Also, you are still using the Set User Defined Event.vi and Read Events.vi, which need to move over to their Alarm counterparts.
Once you have those changes made, you need to alter the way you are trying to acknowledge the alarms. The problem isn't within logging the time but that the alarms are not being acknowledged at all. If you use the Read Alarms.vi and then wire the "alarms" output into the acknowledge function then it will acknowledge all of the active events (you may have to change the acknowledge type to Alarms). If you only want to acknowledge a single alarm at a time then you will need to trim down that cluster to focus on your selected alarm.
Finally, the way you are logging to the multicolumn listbox is not functioning correctly. I would suggest you look at the DSC Alarms Demo example (Help » Find Examples... » Toolkits and Modules » Datalogging and Supervisory Control » Alarms and Events » DSC Alarms Demo.lvproj). In that example there is a subVI, which is not part of the Alarms & Events palette but probably should be, named Format Alarm Data.vi. It is used in the first three examples under that project and should work better for logging all of your alarm interaction than searching through the database.
Regards,
Peter W.

Fire non-user defined event inside another event

I want to call a normal/non-user defined event after an operation has occured inside a different normal/non-user definded event. Is this possible?
The reason I don't want to use a user defined event is that if this can be done this way it would be much cleaner implemenation. Also, cleaner than using a sub-vi which would require a lot of wiring.

From my experimentation with this, it appears that the fired event
will not actually execute until the event currently being executed
(the one that fires the other event) is completely finished. The
"time" terminal of the second event idicates the time when it was told
to fire, but it does not actually execute then. You cannot say do
steps 1,2,3 in an event, temporarily leave that event to do code in
another event, then come back to the first event and complete steps
4,5. If the second event is fired after step #3, then steps 4 and 5
will finish first before the second event executes. This contrasts
with other languages such as Delphi were you can leave one event
temporarily.
On Mon, 25 Oct 2004 11:46:45 -0500 (CDT), chrisger o.email> wrote:
>simple control (any type) you can write the desired value to the
>"val(signaling)" property of the control. this changes the value AND
>raises the "value changed" event, just like the user pushed the
>button. then you can catch this event in the next turn of your loop.

User-defined event assistance needed

I have a 3D cast member that contains a bunch of animations
defined by start and end points. For example, from 200 to 5000
milliseconds is a rotation animation, and between 5001 and 6000 is
a translation animation. I need to know when each of these
animations have finished. I used animationEnded initially, but I am
not sure how to set animationEnded to fire after a defined span of
animation has terminated.
Do I need to write a custom event to capture this? If so, how
do you define an event? I am looking at using registerForEvent, I
just don’t know how to write the event itself.
Any help is appreciated.

> For example, let?s say that you have a 2D sprite
onstage, and it is rotating
> through a script. Could you create a custom event that
will detect when its
> rotation is greater than 270? Can one write a custom
event that detects when a
> 3D cast member changes from a ?playing? state to a
?paused? state? I
> understand how to register the event, it?s actually
writing the event that I am
> lost on.
I think you're expecting something more than exists.
You *the programmer* has to determine when to fire the event.
It's not
something you can ask to have automatically calculated for
you. You have
to write code to detect when the rotation goes beyond 270
degrees, or
when a 3D sprite's state changes. All of this will involve
you polling
for information required from a regular event like #exitFrame
or a
timeout object.
When you detect that it's time to fire the event you use
member.sendEvent(#eventName)

Extending java.util.EventObject to create user defined Events

Dear All,
Can someone point me to a decent tutorial/article/example that explains how and when to extend java.util.EventObject class to create my own EventObject and Event mechanism.
Please not the waterEvent, pipe and source example from the java beans tutorial :))
regards
Rupinder

??

How to compose user-defined Event?

I want to realize a event and event listener pair to work, the basic idea as follows:
    interface ConditionChangeListener extends EventListener {
         public void conditionChange(ConditionChangeEvent cce) {}
    class ConditionChangeEvent extends EventObject {
   class EventHandler implements ConditionChangeListener {
        public void conditionChange(ConditionChangeEvent cce) {
                // do my work;
    class EventSource {
        // how can I fire a ConditionChangeEvent?
    }but how can I fire a ConditionChangeEvent in my code like above?
Thanx

class ConditionChangeEvent extends EventObject {[...]
"yourEventQueue".dispatchEvent( "new
ConditionChangeEvent" )
or
"yourEventQueue".postEvent( "new ConditionChangeEvent"
}Is this enough or don't you know how to get
"yourEventQueu" or is your problem how to create the
new ConditionChangeEvent?Sorry for this answer - every time I see the word event I think one must talk about AWTEvent. But this is not what you are doing! So what you need is the whole
"event generator idiom"
described at the page
http://www.javaworld.com/javaworld/jw-09-1998/jw-09-techniques-p2.html
Hope now this is a real help for you

Trigger a user defined event

Hello,
In my application, there will appear a dialog when an error occurs. I hope when pressing the "OK" button on the dialog can notify the main loop to stop, please advise how todo this.
Thanks
David

Hi DavidLee,
see the two possibilities to solve your problem.
Mike
Attachments:
EventStructure.PNG ‏11 KB
Event2.PNG ‏17 KB

How to handle form close event or escape key press event for user defined f

Experts,
Please let me know how to handle form close event or escape key press event for user defined form...
Thanks & Regards,
Pravin.

Hi
You can catch the form close event like this
If ((pVal.FormType = 139 And (pVal.EventType = SAPbouiCOM.BoEventTypes.et_FORM_CLOSE)) And (pVal.Before_Action = True)) Then
      Try
               SBO_Application.SetStatusBarMessage(pVal.EventType.ToString())
      Catch ex As Exception
                SBO_Application.SetStatusBarMessage(ex.Message)
        End Try
      End If
Hope this helps
Regards
Arun

Adding user-defined number of text fields.

Okay I am having problems, obviously. I am developing a program where the user will enter X and Y values and the program will calculate the relational data. However, I can't even get a start.
First of all, the user defines the number of pairs of points they want to define. For example, they have 20 points, each with its own X and Y, so they click on 20 and then okay in the first window.
The next window will then take their answer and display X and Y text fields for as many points as they defined. However, I can't figure out any way to do this.
Feel free to run the program, the problem lies in the method setTextFields(). Help please!
import javax.swing.*;               //FOR SWING COMPONENT CLASSES
import java.awt.*;                  //FOR CONTAINER CLASS
import java.awt.event.*;            //FOR EVENT HANDLING
public class RegressInput extends JFrame
    private JComboBox listJComboBox;        //COMBO BOX TO HOLD HOW MANY PAIRS OF DATA POINTS THE USER HAS TO ENTER
    private JButton answerButton;           //BUTTON TO CLICK AFTER SELECTING PAIRS OF DATA POINTS
    private JPanel textFieldTopPanel;       //TEXT FIELD TOP PANEL
    private JPanel textFieldBottomPanel;    //TEXT FIELD BOTTOM PANEL
    private JPanel textFieldPanel;           //TEXT FIELD PANEL
    private CardLayout cardSelector;        //DECLARE CARD LAYOUT OBJECT
    private JPanel cardDeck;                //DECLARE CARD PANEL OBJECT
    public RegressInput(String title)
        super(title);               //CALL SUPERCLASS CONSTRUCTOR
        //CREATE A CONTAINER
        Container container = getContentPane();
        //INSTANTIATE CARD LAYOUT OBJECT
        cardSelector = new CardLayout();
        //INSTANTIATE PANEL OBJECT
        cardDeck = new JPanel();
        //SET LAYOUT OF CARD DECK PANEL TO CARD LAYOUT
        cardDeck.setLayout(cardSelector);
        //DEFINE LABEL FOR FIRST CARD
        Label question = new Label("How many PAIRS of data would you like to enter?");
        //BUTTON TO SUBMIT NUMBER OF POINTS TO PLOT
        answerButton = new JButton("OK");
        listJComboBox = new JComboBox( getArray() );//USE getArray() METHOD TO SET ITEM LIST OF THE COMBO BOX
        listJComboBox.setMaximumRowCount(10);       //SETS THE VISIBLE NUMBER OF ITEMS TO THE USER
        Label xValues = new Label("X Values");      //LABEL FOR X values
        Label yValues = new Label("Y Values");      //LABEL FOR Y values
        //BUILD CARD DECK
        JPanel comboBoxCard = new JPanel();     //CREATE FIRST CARD
        comboBoxCard.add(question);             //ADD question LABEL TO FIRST CARD
        comboBoxCard.add(listJComboBox);        //ADD listJComboBox TO FIRST CARD
        comboBoxCard.add(answerButton);         //ADD answerButton TO FIRST CARD
        textFieldTopPanel = new JPanel();       //CREATE TOP PANEL OF SECOND CARD
        textFieldTopPanel.add(xValues);         //ADD xValues Label TO SECOND CARD
        textFieldTopPanel.add(yValues);         //ADD yValues Label TO SECOND CARD
        textFieldBottomPanel = new JPanel();    //CREATE BOTTOM PANEL OF SECOND CARD
        textFieldBottomPanel.setLayout(new FlowLayout(FlowLayout.CENTER,10,10));    //SET LAYOUT FOR BOTTOM PANEL
        textFieldPanel = new JPanel();          //CREATE PANEL FOR SECOND CARD
        textFieldPanel.setLayout(new BorderLayout(10, 10)); //SET LAYOUT FOR SECOND CARD
        textFieldPanel.add(textFieldTopPanel, "North"); //ADD textFieldTopPanel TO NORTH
        textFieldPanel.add(textFieldBottomPanel, "South"); //ADD textFieldBottomPanel TO SOUTH
        cardDeck.add(comboBoxCard, "Step 1");       //ADD FIRST CARD TO DECK
        cardDeck.add(textFieldPanel, "Step 2");     //ADD SECOND CARD TO DECK
        container.add(cardDeck);                    //ADD CARD DECK TO CONTAINER
        //DEFINE BUTTON HANDLER OBJECT
        ButtonHandler buttonHandler = new ButtonHandler();
        //ADD ACTION LISTENER FOR BUTTONS
        answerButton.addActionListener(new ButtonHandler());
    }//END RegressInput() CONSTRUCTOR
    //METHOD TO CREATE AND RETURN AN ARRAY OF VALUES FOR JComboBox
    private String[] getArray()
        //CREATE ARRAY TO HOLD 30 VALUES
        int numbers[] = new int[29];
        //CREATE int IN ORDER TO START THE ARRAY AT 2 INSTEAD OF 1
        int number = 2;
        //ASSIGN VALUES FROM 2 TO 30 TO numbers[] ARRAY
        for(int count=0; count < 29; ++count)
            numbers[count] = number;        //SETS EACH INDEX TO number
            number++;                       //INCREMENTS number
        }//END for LOOP
        //CREATE pairs[] ARRAY TO HOLD 30 STRINGS
        String pairs[] = new String[29];
        //ASSIGN VALUES 1 TO 30 IN STRING ARRAY FOR COMBO BOX
        for(int count = 0; count < 29; ++count)
            pairs[count] = "" + numbers[count];
        }//END for LOOP
        return pairs;//RETURNS pairs[] ARRAY FOR THE LIST ITEMS IN listJComboBox
    }//END getArray() METHOD8
    //RETURNS THE ITEM SELECTED BY THE USER FROM THE JComboBox
    private int getValue()
        //ASSIGNS STRING VALUE OF THE JComboBox TO A WRAPPER
        Integer v = new Integer((String) listJComboBox.getSelectedItem());
        //ASSIGNS WRAPPER VALUE TO int
        int value = v.intValue();
        //RETURN VALUE OF SELECTED ITEM
        return value;
    }//END getValue()
    private void setTextFields()
    {//HERE LIES THE PROBLEM! WHAT GOES IN THIS METHOD????
        for(int count = 0; count < (2 * getValue()); ++count)
    }//END setTextFields()
    //BUTTON EVENT HANDLER CLASS
    private class ButtonHandler implements ActionListener
     //PROCESS EVENT
        public void actionPerformed(ActionEvent e)
            //WHICH BUTTON CAUSED THE EVENT?
            if(e.getSource() == answerButton)
                cardSelector.last(cardDeck);
                cardDeck.setSize(600,600);
            }//END if STATEMENT
        }//END actionPerformed()
    }//END ButtonHandler CLASS
}//END RegressInput CLASSHere is main:
import javax.swing.JFrame;
public class TestSharpStats
     public static void main(String[] args)
        //DEFINE FRAME OBJECT
        RegressInput window = new RegressInput("Hi");     //SETS TITLE BAR
        window.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);      //CLOSES WINDOW
        window.setSize(400, 600);    //SET FRAME SIZE
        window.setResizable(true); //PREVENTS USER FROM RESIZING WINDOW
        window.setVisible(true);     //SETS window TO VISIBLE
    }//END main()
}//END TestSharpStats CLASS

muit-post: http://forum.java.sun.com/thread.jspa?messageID=4442652

How to provide value to a User Defined field thru java code

I am using OIM 11.1.1.5.
I have a user defined field called Unique-Customer-Number. This field need to be pre-populated during user creation (using OIM Web UI) and the value comes from a java code.
Can any of you tell me the high level steps to implement this.
Thanks!
Kabi

Thanks Rajiv,
I just followed everything on metalink 1262803.1. My console shows the followings during Metadata import.
weblogicImportMetadata.bat :-
Starting import metadata script ....
Please enter your username :weblogic
Please enter your password :
Please enter your server URL [t3://localhost:7001] :t3://10.10.99.99:7001
Connecting to t3://10.10.99.99:7001 with userid weblogic ...
Successfully connected to Admin Server 'adm_server01' that belongs to domain 'server01'.
Warning: An insecure protocol was used to connect to the server. To ensure on-the-wire security, the SSL port or Admin port should be used instead.
Location changed to domainRuntime tree. This is a read-only tree with DomainMBean as the root.For more help, use help(domainRuntime)
Disconnected from weblogic server: adm_eimsdv1s01
End of importing metadata script ...
Exiting WebLogic Scripting Tool.
How I will I know that my plugin/ event-Handler is registered successfully. Is there any screen where I can see all registered plugins ?

Adding user-defined data

Okay I am having problems, obviously. I am developing a program where the user will enter X and Y values and the program will calculate the relational data. However, I can't even get a start.
First of all, the user defines the number of pairs of points they want to define. For example, they have 20 points, each with its own X and Y, so they click on 30 and then okay in the first window.
The next window will then take their answer and display X and Y text fields for as many points as they defined. However, I can't figure out any way to do this.
Feel free to run the program, the problem lies in the method setTextFields(). Help please!
import javax.swing.*;               //FOR SWING COMPONENT CLASSES
import java.awt.*;                  //FOR CONTAINER CLASS
import java.awt.event.*;            //FOR EVENT HANDLING
public class RegressInput extends JFrame
    private JComboBox listJComboBox;        //COMBO BOX TO HOLD HOW MANY PAIRS OF DATA POINTS THE USER HAS TO ENTER
    private JButton answerButton;           //BUTTON TO CLICK AFTER SELECTING PAIRS OF DATA POINTS
    private JPanel textFieldTopPanel;       //TEXT FIELD TOP PANEL
    private JPanel textFieldBottomPanel;    //TEXT FIELD BOTTOM PANEL
    private JPanel textFieldPanel;           //TEXT FIELD PANEL
    private CardLayout cardSelector;        //DECLARE CARD LAYOUT OBJECT
    private JPanel cardDeck;                //DECLARE CARD PANEL OBJECT
    public RegressInput(String title)
        super(title);               //CALL SUPERCLASS CONSTRUCTOR
        //CREATE A CONTAINER
        Container container = getContentPane();
        //INSTANTIATE CARD LAYOUT OBJECT
        cardSelector = new CardLayout();
        //INSTANTIATE PANEL OBJECT
        cardDeck = new JPanel();
        //SET LAYOUT OF CARD DECK PANEL TO CARD LAYOUT
        cardDeck.setLayout(cardSelector);
        //DEFINE LABEL FOR FIRST CARD
        Label question = new Label("How many PAIRS of data would you like to enter?");
        //BUTTON TO SUBMIT NUMBER OF POINTS TO PLOT
        answerButton = new JButton("OK");
        listJComboBox = new JComboBox( getArray() );//USE getArray() METHOD TO SET ITEM LIST OF THE COMBO BOX
        listJComboBox.setMaximumRowCount(10);       //SETS THE VISIBLE NUMBER OF ITEMS TO THE USER
        Label xValues = new Label("X Values");      //LABEL FOR X values
        Label yValues = new Label("Y Values");      //LABEL FOR Y values
        //BUILD CARD DECK
        JPanel comboBoxCard = new JPanel();     //CREATE FIRST CARD
        comboBoxCard.add(question);             //ADD question LABEL TO FIRST CARD
        comboBoxCard.add(listJComboBox);        //ADD listJComboBox TO FIRST CARD
        comboBoxCard.add(answerButton);         //ADD answerButton TO FIRST CARD
        textFieldTopPanel = new JPanel();       //CREATE TOP PANEL OF SECOND CARD
        textFieldTopPanel.add(xValues);         //ADD xValues Label TO SECOND CARD
        textFieldTopPanel.add(yValues);         //ADD yValues Label TO SECOND CARD
        textFieldBottomPanel = new JPanel();    //CREATE BOTTOM PANEL OF SECOND CARD
        textFieldBottomPanel.setLayout(new FlowLayout(FlowLayout.CENTER,10,10));    //SET LAYOUT FOR BOTTOM PANEL
        textFieldPanel = new JPanel();          //CREATE PANEL FOR SECOND CARD
        textFieldPanel.setLayout(new BorderLayout(10, 10)); //SET LAYOUT FOR SECOND CARD
        textFieldPanel.add(textFieldTopPanel, "North"); //ADD textFieldTopPanel TO NORTH
        textFieldPanel.add(textFieldBottomPanel, "South"); //ADD textFieldBottomPanel TO SOUTH
        cardDeck.add(comboBoxCard, "Step 1");       //ADD FIRST CARD TO DECK
        cardDeck.add(textFieldPanel, "Step 2");     //ADD SECOND CARD TO DECK
        container.add(cardDeck);                    //ADD CARD DECK TO CONTAINER
        //DEFINE BUTTON HANDLER OBJECT
        ButtonHandler buttonHandler = new ButtonHandler();
        //ADD ACTION LISTENER FOR BUTTONS
        answerButton.addActionListener(new ButtonHandler());
    }//END RegressInput() CONSTRUCTOR
    //METHOD TO CREATE AND RETURN AN ARRAY OF VALUES FOR JComboBox
    private String[] getArray()
        //CREATE ARRAY TO HOLD 30 VALUES
        int numbers[] = new int[29];
        //CREATE int IN ORDER TO START THE ARRAY AT 2 INSTEAD OF 1
        int number = 2;
        //ASSIGN VALUES FROM 2 TO 30 TO numbers[] ARRAY
        for(int count=0; count < 29; ++count)
            numbers[count] = number;        //SETS EACH INDEX TO number
            number++;                       //INCREMENTS number
        }//END for LOOP
        //CREATE pairs[] ARRAY TO HOLD 30 STRINGS
        String pairs[] = new String[29];
        //ASSIGN VALUES 1 TO 30 IN STRING ARRAY FOR COMBO BOX
        for(int count = 0; count < 29; ++count)
            pairs[count] = "" + numbers[count];
        }//END for LOOP
        return pairs;//RETURNS pairs[] ARRAY FOR THE LIST ITEMS IN listJComboBox
    }//END getArray() METHOD8
    //RETURNS THE ITEM SELECTED BY THE USER FROM THE JComboBox
    private int getValue()
        //ASSIGNS STRING VALUE OF THE JComboBox TO A WRAPPER
        Integer v = new Integer((String) listJComboBox.getSelectedItem());
        //ASSIGNS WRAPPER VALUE TO int
        int value = v.intValue();
        //RETURN VALUE OF SELECTED ITEM
        return value;
    }//END getValue()
    private void setTextFields()
    {//HERE LIES THE PROBLEM! WHAT GOES IN THIS METHOD????
        for(int count = 0; count < (2 * getValue()); ++count)
    }//END setTextFields()
    //BUTTON EVENT HANDLER CLASS
    private class ButtonHandler implements ActionListener
     //PROCESS EVENT
        public void actionPerformed(ActionEvent e)
            //WHICH BUTTON CAUSED THE EVENT?
            if(e.getSource() == answerButton)
                cardSelector.last(cardDeck);
                cardDeck.setSize(600,600);
            }//END if STATEMENT
        }//END actionPerformed()
    }//END ButtonHandler CLASS
}//END RegressInput CLASS
Here is main:
import javax.swing.JFrame;
public class TestSharpStats
     public static void main(String[] args)
        //DEFINE FRAME OBJECT
        RegressInput window = new RegressInput("Hi");     //SETS TITLE BAR
        window.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);      //CLOSES WINDOW
        window.setSize(400, 600);    //SET FRAME SIZE
        window.setResizable(true); //PREVENTS USER FROM RESIZING WINDOW
        window.setVisible(true);     //SETS window TO VISIBLE
    }//END main()
}//END TestSharpStats CLASS

If your teacher taught you to program like this they should be shot. There is no need to comment every single line (especially in upper case). The comments stand out more that the code does and doesn't add any usefull information. Obviously comments are important, but you need to pick and choose when to use them.
Swing related questions should be posted in the Swing forum.
Also, don't use AWT components in a Swing application. Label is AWT. JLabel is Swing.
I would use a JTable to input the matching pairs of data. Read the Swing tutorial on [url http://java.sun.com/docs/books/tutorial/uiswing/components/table.html]How to Use Table to get started.

Using user-defined transport recording routine with table maintenance view?

Hi,
I have a table that is maintained through a maintenance view. I need to record the changes to a dedicated transport object (not TABU) with my own recording routine instead of teh standard recording routine.Could someone tell me which/how the events can be used to achieve this?
Regards
Rachana

Hi Rajeev,
I have changed TMG to choose the option - User defined routine. And I have created a new transport object in SOBJ for the table. Is this enough to record the object to the transport as the object i defined instead of TABU? Do I need to write some subroutine for any view event to achieve this? Do you mean to use the menu option to include the object to a request?
I have a bigger problem where this view is actually part of a view cluster. Even in that case is teh above steps enough?
Regards
Rachana

How to resolve the error while using user defined function.

EPN Assembly file
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:osgi="http://www.springframework.org/schema/osgi"
xmlns:wlevs="http://www.bea.com/ns/wlevs/spring"
xmlns:jdbc="http://www.oracle.com/ns/ocep/jdbc"
xmlns:spatial="http://www.oracle.com/ns/ocep/spatial"
xsi:schemaLocation="
http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/osgi
http://www.springframework.org/schema/osgi/spring-osgi.xsd
http://www.bea.com/ns/wlevs/spring
http://www.bea.com/ns/wlevs/spring/spring-wlevs-v11_1_1_3.xsd
http://www.oracle.com/ns/ocep/jdbc
http://www.oracle.com/ns/ocep/jdbc/ocep-jdbc.xsd
http://www.oracle.com/ns/ocep/spatial
http://www.oracle.com/ns/ocep/spatial/ocep-spatial.xsd">
     <wlevs:event-type-repository>
          <wlevs:event-type type-name="TestEvent">
               <wlevs:class>com.bea.wlevs.event.example.FunctionCEP.TestEvent</wlevs:class>
          </wlevs:event-type>
     </wlevs:event-type-repository>
     <wlevs:adapter id="InputAdapter"
          class="com.bea.wlevs.adapter.example.FunctionCEP.InputAdapter">
          <wlevs:listener ref="inputStream" />
     </wlevs:adapter>
     <wlevs:channel id="inputStream" event-type="TestEvent">
          <wlevs:listener ref="processor" />
     </wlevs:channel>
     <wlevs:processor id="processor">
          <wlevs:listener ref="outputStream" />
          <wlevs:function function-name="sum_fxn" exec-method="execute">
          <bean>com.bea.wlevs.example.FunctionCEP.TestFunction</bean>
          </wlevs:function>
     </wlevs:processor>
     <wlevs:channel id="outputStream" event-type="TestEvent">
          <wlevs:listener ref="bean" />
     </wlevs:channel>
     <bean id="bean" class="com.bea.wlevs.example.FunctionCEP.OutputBean">
     </bean>
</beans>
Event class
package com.bea.wlevs.event.example.FunctionCEP;
public class TestEvent {
     private int num_1;
     private int num_2;
     private int sum_num;
     public int getSum_num() {
          return sum_num;
     public void setSum_num(int sumNum) {
          sum_num = sumNum;
     public int getNum_1() {
          return num_1;
     public void setNum_1(int num_1) {
          this.num_1 = num_1;
     public int getNum_2() {
          return num_2;
     public void setNum_2(int num_2) {
          this.num_2 = num_2;
Adapter class
package com.bea.wlevs.adapter.example.FunctionCEP;
import com.bea.wlevs.ede.api.RunnableBean;
import com.bea.wlevs.ede.api.StreamSender;
import com.bea.wlevs.ede.api.StreamSource;
import com.bea.wlevs.event.example.FunctionCEP.TestEvent;
public class InputAdapter implements RunnableBean, StreamSource {
private StreamSender eventSender;
public InputAdapter() {
super();
public void run() {
     generateMessage();
private void generateMessage() {
     TestEvent event = new TestEvent();
     event.setNum_1(10);
     event.setNum_2(20);
     eventSender.sendInsertEvent(event);
public void setEventSender(StreamSender sender) {
eventSender = sender;
public synchronized void suspend() {
Output Bean class
package com.bea.wlevs.example.FunctionCEP;
import com.bea.wlevs.ede.api.StreamSink;
import com.bea.wlevs.event.example.FunctionCEP.TestEvent;
import com.bea.wlevs.util.Service;
public class OutputBean implements StreamSink {
     public void onInsertEvent(Object event) {
          System.out.println("In Output Bean");
          TestEvent event1 = new TestEvent();
          System.out.println("Num_1 is :: " + event1.getNum_1());
          System.out.println("Num_2 is :: " +event1.getNum_2());
          System.out.println("Sum of the numbers is :: " +event1.getSum_num());
Function Class
package com.bea.wlevs.example.FunctionCEP;
public class TestFunction {
     public Object execute(int num_1, int num_2)
          return (num_1 + num_2);
config.xml file
<?xml version="1.0" encoding="UTF-8"?>
<wlevs:config xmlns:wlevs="http://www.bea.com/ns/wlevs/config/application"
xmlns:jdbc="http://www.oracle.com/ns/ocep/config/jdbc">
     <processor>
          <name>processor</name>
               <rules>
               <view id="v1" schema="num_1 num_2">
                    <![CDATA[
                         select num_1, num_2 from inputStream
                    ]]>
               </view>
               <view id="v2" schema="num_1 num_2">
               <![CDATA[
               select sum_fxn(num_1,num_2), num_2 from inputStream // I am getting error when i am trying to call this function
               ]]>
               </view>
               <query id="q1">
                    <![CDATA[
                         select from v2[now] as num_2*     // Showing error while accessing the view also               ]]>
               </query>
          </rules>
     </processor>
</wlevs:config>
Error I am getting is :
Invalid statement: "select >>sum_fxn<<(num_1,num_2),age from inputStream"
Description: Invalid call to function or constructor: sum_fxn
Cause: Probable causes are: Function name sum_fxn(int,int) provided is invalid, or arguments are of
the wrong type., or Error while handling member access to complex type. Constructor sum_fxn of type
sum_fxn not found. or Probable causes are: Function name sum_fxn(int,int) provided is invalid, or
arguments are of the wrong type., or Error while handling member access to complex type.
Constructor sum_fxn of type sum_fxn not found.
Action: Verify function or constructor for complex type exists, is not ambiguous, and has the correct
number of parameters.
I have made a user defined function in a java class and configured this function in the EPN assembly file under the processor tag.
But when i am trying to access the function in the config.xml file , it is giving me an error in the query.
Please provide urgent help that how to write the exact query.

Hi,
In the EPN Assembly file use
<bean class="com.bea.wlevs.example.FunctionCEP.TestFunction"/>
instead of
<bean>com.bea.wlevs.example.FunctionCEP.TestFunction</bean>
Best Regards,
Sandeep

User defined event!!

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