Check if a value on form was changed

Hi Friends,
1. I display an object (a set of attributes) on an editable adf form.
2. User can modify values on the form.
3. 'Reset' button is provided to reset changes done by user.
Q? --> When user clicks on 'Reset', I would like to check if user changed a value or not?
Can someone suggest how I can compare the two object state/ Does ADF matain the object state ?
PS: The application uses EJBs for database interaction.
Thanks,
Sachin

Hi Sachin,
Bind the form or whatever attributes are there in the form to a bean.
Add ValeChangeListener to each of the input fields of the form.
in the value change event write like this: public void valueChangeTrigger(ValueChangeEvent evt ){
if (!evt.getNewValue().equals(evt.getOldValue())){
// Do whatever you want to do
}Don't forget to add auto submit to the input fields which have been bound to ValueChangeListener.
Thanks,
Nigel.

Similar Messages

  • How to Check How Many Times FSMO Roles was Changed?

    Thanks Gary!

    Hello guys!
    I'm in a new company and we recently had problems with Primary Domain Controller.
    I had need to seize all FSMO roles from a dead server to another.
    In the past I read a lot of articles and most of them describe that the best practice is to change de FSMO roles once in life.
    I need to know if that is true and if it is a way to know how many times FSMO was changed on a domain.
    Thanks in advance,
    Marcelo.
    This topic first appeared in the Spiceworks Community

  • Authorization checks for filter values

    Hi,
    I'd need to apply authorization checks to filter values in web reporting. The authorizations should be limited with an attribute of the characteristic, not the characteristic itself.
    A practical example:
    There are two companies A and B. The companies are not allowed to see any data from each other.
    There is a report that displays sales orders. It is used by both companies. The selection of sales orders is limited with the characteristic 'distribution channel', so the initial display is fine.
    customer sales order
    cust1          so1
    cust1          so2
    cust2          so3
    cust2          so4
    Users should be able to filter the sales orders by customer. As filter values, the users should only be able to see and select customers from their own company.
    Access to customers should be limited with an attribute of the customer, e.g. company code, because it would be impossible to maintain authorization profiles that contain lists of customers.
    However, it seems that BEx and web reports don't care about the authorization restrictions applied to the company code. When a user from company A clicks on the characteristic 'customer' and selects filter values (e.g. with F4), he can choose from all customers.
    So, how could we apply authorization checks to filter values?
    Message was edited by: Arto Pihlaja

    Hi Dirk,
    and thanks for your tip!
    Unfortunately I haven't yet been able to test it out. Meanwhile, I'll just review the theory and check that I've understood your idea.
    Continuing with the customer & sales order example, the report could look something like this:
    customer comp. sal.ord.
    cust1......A......so1
    cust1......A......so2
    cust1......A......so3
    cust2......A......so4
    cust2......A......so5
    cust3......A......so6
    when a user from company A runs it.
    What happens if there is a filter for the characteristic Customer, and the user changes the filter values? What values are displayed as possible filter values? Do you mean that BW limits the values of 'customer' based on authorizations to the attribute 'company'?
    Message was edited by: Arto Pihlaja

  • How can i check for posted but not yet commited changes in a form

    Dears
    I make changes programmatically in a form then i post it using (Post built in).
    If the user exits the form, i make check for any changes in the form to commit it using the system variable :system.form_status
    Unfortunately the value of this system variable is 'Query' not 'Changed' because of using the post built in.
    Is ther another system variable ( or any another way ) that check for posted but not yet commited changes in the form ?
    Thanks a lot
    Mostafa Abolaynain

    I had faced similar situation. Using of package variable which identifies, what is the user's latest action.
    This is just a workaround.
    Capture what the user has performed into a variable say, PKG_VAR.ACTION,
    This will be assigned values like List L, and Create C, Update U and Saved S.
    If commit is executed,assing the status S to the variable.
    So while closing,
    IF :system.form_status = 'CHANGED' or PKG_VAR.ACTION in ('C','U') THEN     
    -- validate the data, n perform commit.
    else
    -- just close the form.
    end if;
    Regards
    Deepz : )

  • How to check old value in form personalization.

    Hi All,
    Could anybody please tell me how to check the old value in oracle forms using form personalization if someone is updating to someother value.
    For example.
    My Vendor Site Alternate name is XYZ
    and someone has changed it to ABC, How could i check the old values before or after doing updates.
    I don't want to write trigger for this.
    Thanks & Regards,
    Vishwas

    Pl see if the solution in this thread can help - Re: Capture who changed data using Forms Personalization & changed to what
    If not, pl see old threads that discuss forms personalization
    http://forums.oracle.com/forums/search.jspa?threadID=&q=forms+AND+personalization&objID=c3&dateRange=last90days&userID=&numResults=15
    HTH
    Srini

  • HT4305 Can you check my device is really one or fake? or some part in side was change?

    Dear Someone who can sold out my Iphone problem
    My Iphone was took the shop for run operator after that some days later it is happen is the operator system go down and need to restore
    I can not understand what happen can you do check my iphone is realy one or some hardware in side was change
    Many thanks

    No one here can check anything ,we are all users like you
    There are no Apple staff here that will reply to your positng

  • How does APEX check for null values in Text Fields on the forms?

    Hello all,
    How does APEX check for null values in Text Fields on the forms? This might sound trivial but I have a problem with a PL/SQL Validation that I have written.
    I have one select list (P108_CLUSTER_ID) and one Text field (P108_PRIVATE_IP). I made P108_CLUSTER_ID to return null value when nothing is selected and assumed P108_PRIVATE_IP to return null value too when nothign is entered in the text field.
    All that I need is to validate if P108_PRIVATE_IP is entered when a P108_CLUSTER_ID is selected. i.e it is mandatory to enter Private IP when a cluster is seelcted and following is my Pl/SQL code
    Declare
    v_valid boolean;
    Begin
    IF :P108_CLUSTER_ID is NULL and :P108_PRIVATE_IP is NULL THEN
    v_valid := TRUE;
    ELSIF :P108_CLUSTER_ID is NOT NULL and :P108_PRIVATE_IP is NOT NULL THEN
    v_valid := TRUE;
    ELSIF :P108_CLUSTER_ID is NOT NULL and :P108_PRIVATE_IP is NULL THEN
    v_valid := FALSE;
    ELSIF :P108_CLUSTER_ID is NULL and :P108_PRIVATE_IP is NOT NULL THEN
    v_valid := FALSE;
    END IF;
    return v_valid;
    END;
    My problem is it is returning FALSE for all the cases.It works fine in SQL Command though..When I tried to Debug and use Firebug, I found that Text fields are not stored a null by default but as empty strings "" . Now I tried modifying my PL/SQL to check Private_IP against an empty string. But doesn't help. Can someone please tell me how I need to proceed.
    Thanks

    See SQL report for LIKE SEARCH I have just explained how Select list return value works..
    Cheers,
    Hari

  • How to change default value in form

    Hi,
    I want to change the default value in form..how can i do this?
    Fo exa...in purchasing when we go to auto create..in action tab we see create been defaulted whenever we open the form and also there is one more option called add to...so whenever i open this form..i want to see add to there..
    How can we get this?please advise?
    Thanks
    Mahendra

    You can do it using forms personalization.

  • How can I change a check sum in a tabular form

    How can I change a check sum in a tabular form?
    I have added an extra field and now get an error when updating because I need to change the check sum, how do you do it?

    Question asked and answered many times !
    Insert a section break just before the page to move.
    Insert a section break just after the page to move.
    Select the page's thumbnail
    cut
    Insert a section break where you want to insert the page.
    paste
    The required infos are available in Pages User Guide which isn't delivered to help helpers to help you.
    Yvan KOENIG (VALLAURIS, France) mercredi 5 octobre 2011 14:33:24
    iMac 21”5, i7, 2.8 GHz, 4 Gbytes, 1 Tbytes, mac OS X 10.6.8 and 10.7.0
    My iDisk is : <http://public.me.com/koenigyvan>
    Please : Search for questions similar to your own before submitting them to the community

  • In my planning application.I have 100 members in account dimensions.Those members are used in 100 forms.suddenly my bussiness was changed.so i want replace those 100 members into new name of 100 memebers.but how i can chnage in 100 forms.how to handle

    In my planning application.I have 100 members in account dimensions.Those members are used in 100 forms.suddenly my business was changed.so i want replace those 100 members into new name of 100 members.but how i can change those 100 members in 100 forms.how to handle this?

    Hi joshi and jharvey,
    Thanks  for you are reply.I am new for this lcm.Can you explain detail.about above problem.I mean in share service i didn't find any export option.I had seen only migration.or share any blog for detail about lcm.

  • How to change row background when the value was changed?

    hello expers!!
    i need your help...plz help me.
    i want my table row(specific) background changes when the user changed the value in a cell. I am able to know that a value in a cell was changed but the problem is i dont know how to change row color background. I've researched over the internet on how to solve this problem but nothing was found.
    please see the link to help you visualize what i mean. tnx!
    [http://www.flickr.com/photos/28686474@N04/2708299927/]
    tnx in advance!! code snippet will be a great help...
    Edited by: kagaw3000 on Jul 27, 2008 8:22 PM

    final JTable table = new JTable(data, columnNames) {
    int lastRowChanged = -1;
    @Override
    public void tableChanged(TableModelEvent e) {
         super.tableChanged(e);
         lastRowChanged = e.getFirstRow();
         repaint();         
    @Override
    public Component prepareRenderer(TableCellRenderer renderer,
                   int rowIndex, int vColIndex) {
    Component c = super.prepareRenderer(renderer, rowIndex, vColIndex);
         if (rowIndex == lastRowChanged) {
              c.setBackground(Color.RED);
         } else { 
              c.setBackground(getBackground());
         return c;        
    ...........this code will changed background color when data was changed BUT if i changed another data in another row the previous backgound color(RED) will be erase. To make it more clearer, it will only change background color of a row only to one row NOT to multiple rows(that is being edited).

  • Loop not working for check of duplicate values in a repeating table

    I have a form that is used for marking down problem items, describing the problems and assigning a value to the specified item. In some cases the problems belong to the same class. When they do, the value associated with the problem should only be marked once. If another problem in the same class is documented the value should not be recorded the second time. I have a variable that is called based on a switch statement in the exit event of the field that records the problem item number. The script in the variable is then supposed to check for duplicate values in the table. If no other problem item in that class is selected, then the problem value should be assigned a number. If another item from the same class has already been entered, then the problem value should just be left blank. I will paste the script for the variable below as well as the switch statement. When I used to call the variable based upon the change event for the problem item, the script work. At that time, the switch statement was related to a drop-down menu. We decided to get rid of the drop-down and just have the used type the item number. But to do so, I had to move the switch statement to the exit event for the field. when I did this, the script in the variable no longer worked properly. Here is the switch statment followed by the script in the variable:
    this.rawValue = this.rawValue.toLowerCase();
    var bEnableTextField = true;
    var i = "Inspection Criteria: ";
    var r = "Required Corrections: ";
    switch (this.rawValue)
      case "1a": // 1a- First debit option
        CorrectionsText.CorrectionLang = r+"Correction description for 1st debit";
        ViolCorrSection.ViolationsText.DebitVal = "C";
        ViolCorrSection.Reference.RefLanguage = i+"1st debit reference";
    break;
      case "1b": // 1b- Second debit option
        CorrectionsText.CorrectionLang = r+"Correction description for 2nd debit";
        ViolCorrSection.Reference.RefLanguage = i+"2nd debit reference";
        myScript.group1();
    break; //the script continues for various item numbers...
    ________________ variable script ________________________
    function group1()
    //Used in checking duplication of violations
    var oFields = xfa.resolveNodes("form1.MAINBODYSUB.ViolationsTableSubform.ViolationsTable.ViolCorrSectio n[*].ViolationsText.ItemNo"); // looks to resolve the repeating rows
    var nNodesLength = oFields.length; //assigns the number of rows to a variable
    var currentRow = xfa.resolveNode("form1.MAINBODYSUB.ViolationsTableSubform.ViolationsTable.ViolCorrSection ").index;
    var currentDebit = xfa.resolveNode("form1.MAINBODYSUB.ViolationsTableSubform.ViolationsTable.ViolCorrSection [" + currentRow + "].ViolationsText.DebitVal");
    for (var nNodeCount = 0; nNodeCount < nNodesLength; nNodeCount++) // this loops through Item Numbers looking for duplicate violations
    //console.println("nNodeCount: " + nNodeCount);
    var nFld = xfa.resolveNode("form1.MAINBODYSUB.ViolationsTableSubform.ViolationsTable.ViolCorrSection [" + nNodeCount + "]");
    //console.println("nFld.ViolationsText.ItemNo: " + nFld.ViolationsText.ItemNo.rawValue);
         if (nFld.ViolationsText.ItemNo.rawValue == "1a" || nFld.ViolationsText.ItemNo.rawValue == "1b" || nFld.ViolationsText.ItemNo.rawValue == "1c" || nFld.ViolationsText.ItemNo.rawValue == "1d") // looks for other 1s
              currentDebit.rawValue = "";
              nNodeCount = nNodesLength;  // stop loop
         else
            currentDebit.rawValue = "5";
    So, if you enter 1b the first time, you should get a value of 5 appearing in the debit value field. If you enter 1c next, because it belongs to the same group of class of problem items, there should be no value assigned. What happens now is that the values for 1b and 1c don't appear at all because the form thinks that the first 1b entry already existed.
    Any ideas? I have a stripped down version of the form that I can email to someone for reference if that would help. Thanks
    P.S. I am working with LiveCycle Designer ES 8.2.1....

    Hi,
    I can have a look at your form, but can you host it somewhere like Acrobat.com or google docs and add a link to it here.
    Regards
    Bruce

  • This row was changed by somebody else. (WWV-03312)

    This row was changed by somebody else. (WWV-03312)
    I have checked the notes related with this error in metalink. None of then could resolve this issue.
    I built a portal form based on a table in the remote Db. Basically created a synonym thru a public db link. Followed metalink notes for building form based on a table in the remote db.
    When i open the form and update a field value, it works and gives me a message "updated one record". Immediatly if i change the value again and hit the update button , it throws the above mentioned error.
    It works fine if after updating the value once , i navigate to the next record and come back and then update the value again.
    It also gives the same error if i just click on the update button twice without changing any values.
    Any thoughts on this would be appreciated.

    Hi,
    This is a bug. Please contact support to get a fix for this.
    Thanks,
    Sharmila

  • Different values on form and database

    hi all
    i have a field which counts the number of rows
    on the form which is showing a different value (which is correct)
    and in the database it is showing a different value (incorrect)
    i have issued commit
    i am not understanding why this is happening ..
    please help me
    Mandar

    listening for the first time but u r facing the problem, reconfirm that the query/properties are correct in form properties, check it by creating new form module for just checking weather it is showing correct in that form. and c if there is when_new_form_instance trigger or When_Validate_windows trigger used for some execution. and one more thing just check if u didnt change the column and create it again and database type is NO ( properties )

  • Form Settings/Change of descriptions

    Hi,
    I've amended the field descriptors on a number of BP screens to make input for users easier i.e. changed Street, Building, etc to Address1, Address2 etc. using the user [manager].
    I then copied the form settings from manager to all other users. Several users but not all have informed me that they cannot see the revised field names i.e. they continue to see the default name for that field. I then logged into 3 separate PCs, using manager and the same company. On PC1 & PC2, the new field names are visible, but on PC3 they are not. This was done post copying the form settings.
    Has anyone come across this problem and if so, what was the solution?
    Thanks and regards,
    Jon

    Hi,
    Please check SAP note:
    1512089 - 'Copy Form Settings' cannot be used when users are logged in
    Thanks & Regards,
    Nagarajan

Maybe you are looking for

  • How to change the icon of a spot in a dynpro application?

    Hi, I am trying to change the icons for the spots on the map in a dynpro application dynamically. Is it possible to change the icon for only some of the spots? If yes, which method should I use? The images for the icons are located in the mime reposi

  • Ipod transfer problems

    I don't know what sort of Ipod I have. It's got a long screen and a circular button at the bottom with menu play rewind and fastforward options. I just reset my IMac back to factory settings. I tried to log into my itunes but it keeps telling me I do

  • BSEG table LIS

    Dear, Can we create LIS for BSEG table? Anuj Modi Moderator message: please do more research before asking, show what you have done yourself when asking. Edited by: Thomas Zloch on Jun 17, 2011 9:38 AM

  • Delete request in transport organizer

    If I accidentally collect many unwanted infoobjects in the request, so i need to delete the request in transport organizer. Now I can only delete the info object one by one. If there a feature that i can select all of them and delete all?

  • Linksys connection problems (ready to throw the thing out the window)

    I own a G4 powerbook OSX 10.3.9. and use a WRT54G v5 router. Everything was working fine up until a week ago. Now, I am CONSTANTLY losing my connection and because of this, I have to reboot the router every day. Even then the signal only works for a