By using the impl class for functions on a table

I'm looking for a bit of advice on best practices.

I have an app with 35 paintings.  I need to have a button "reset comes out" on each table.

Each resetSort method should specify the table and the specific iterator.

I tried to not having all the functions of 35 in the bean to support (1 for each table).

Can I bind each table has associated feature class impl and each resetSort button call a method in this class?

I use jdev 11.1.1.6.

Any advice would be appreciated.

Ray

Then your real mission is to find the table for which the use wants to put sorting by pressing a button?

This should be doable with the bean and a function that you bind to each of the reset buttons that you use for your tables.

If your presentation is for the tables and the button to reset sorting, you can use an actionListener to the button. In the event of action, with the knowledge of the layout, it is easy to get to the table and once you have the table that you get the iterator from the table.

Assuming that your tables are always surrounded by a panelCollection, who owns a toolbar now your reset button

emptyText = "#{bindings." EmployeesView.viewable? "{'No data to display.': 'Access Denied.'}".

fetchSize = "#{bindings." EmployeesView.rangeSize}' rowBandingInterval = '0 '.

selectedRowKeys = ' #{bindings. " EmployeesView.collectionModel.selectedRow}.

selectionListener = "#{bindings." RowSelection EmployeesView.collectionModel.makeCurrent}"="single"id ="t1">

You can use this code actionListener

{} public void resetSort (ActionEvent actionEvent)

get the link container

BindingContainer links is BindingContext.getCurrent () .getCurrentBindingsEntry ();.

DCBindingContainer dcBindings = (DCBindingContainer) links;

UIComponent toolbar (UIComponent) = actionEvent.getSource ();

Try to get the source of the event table

assuming that the button is in a toolbar of a panelCollection we get using parent.parent.children

List of children of = toolbar.getParent () .getParent () .getChildren ();

Table richeTableau = null;

for (UIComponent uic: children) {}

If (uic instanceof richeTableau) {}

table = uic (richeTableau);

break;

}

}

If (table! = null) {}

the model in the Collection is the object that provides the

structured data

for the table to render

CollectionModel tableModel = (CollectionModel) table.getValue ();

the purpose of the ADF that implements the CollectionModel is

JUCtrlHierBinding. It is surrounded by the CollectionModel API

JUCtrlHierBinding adfTableBinding = (JUCtrlHierBinding) tableModel.getWrappedData ();

Acess the ADF, which is used with iterator

ADF table binding

DCIteratorBinding iterBind = adfTableBinding.getDCIteratorBinding ();

table.queueEvent (new SortEvent (table, new ArrayList()));

CurrentRow key = null;

Line = iterBind.getCurrentRow ();

If (line! = null)

currentRow = row.getKey ();

SC SortCriteria [] = new SortCriteria [0];

iterBind.applySortCriteria (sc); iterBind is that the table iterator use

iterBind.executeQuery ();

If (currentRow! = null)

iterBind.setCurrentRowWithKey (currentRow.toStringFormat (true));

}

}

This code looks for the table of the source of the action, which is the button in the toolbar, get the tabel. Once you have the table you get the iterator from the table and reset the sort. This works as long as we find the source of the action table. If you always use the same layout for tables (for example. panelCollection > table), which is a practice of good uix, you have need of a bean to reset all tables. Simply link the toolbar button actionListner to the listener in the bean.

Timo

Tags: Java

Similar Questions

  • insertion of values using the impl class

    Hi am values inserting data by using the class impl, my problem is when I insert values, it shows that the values must be unique so it cannot be inserted, but when I check in the database, the values are inserted, it seems my loop trying to reinsert the same values twise, am in jdeveloper 11.1.1.6.0
        public Number addOrginisation(OrgDetails orgDetails){
        Number orgid =null;

           try{
                  
                  UAMAppModuleImpl am = (UAMAppModuleImpl)ADFUtils.getApplicationModuleForDataControl("UAMAppModuleDataControl1");
                  CreateUserBean cu = new  CreateUserBean();
                  String n = (String)orgDetails.getDpayment().getValue();
                   System.out.println(" n  :"+n );
                  String  newIdAssigned = cu.createAcc(n,orgDetails.getCadastreAccountBean() );
                  System.out.println(" newIdAssigned :"+ newIdAssigned  );
                this.addmemebres(orgDetails.getAddmember(), orgDetails.getName());



                                String otype = null;
            String osubtype = null;
        
        DCIteratorBinding it0 = ADFUtils.findIterator("UamOrganisationsView1Iterator");
                  if(it0 != null && it0.size() > 0){      
                     
                      for(Row r : it0.getAllRowsInRange() ){
                      EntityDefImpl accDef1 =UamOrganisationsImpl.getDefinitionObject();     
                      UamOrganisationsImpl org1 =  (UamOrganisationsImpl)accDef1.createInstance2(am.getDBTransaction(),null);
                     
                 
                  otype = (String)r.getAttribute("Organisationtypecode");
                  osubtype = (String)r.getAttribute("Orgsubtypecode"); 
                      org1.setOrganisationtypecode(otype);
                  System.out.println("onsertorgtype " + otype);
                      org1.setOrgsubtypecode(osubtype);
                  System.out.println("insertedsubtype " + osubtype);
                      
                     
                      org1.setCadastreaccount(newIdAssigned);
                      System.out.println("Addedcardaccount " + newIdAssigned);  
                          
                      org1.setOrganisationname(orgDetails.getName());
                      System.out.println("AddedOrganisation " + orgDetails.getName());    
                      org1.setCadastreaccount(newIdAssigned);
                      System.out.println("Addedcardaccount " + newIdAssigned);    
                      org1.setOrganisationemail(orgDetails.getEmail());
                      System.out.println("Addedemail " + orgDetails.getEmail());  
                      org1.setRegistrationnumber(orgDetails.getRegNumber());    
                      System.out.println("Registrationnumber " +orgDetails.getRegNumber());    
                      org1.setRegistrationstatus("Y");
                      org1.setStatus("Y"); 
                      orgid =  org1.getOrganisationid();
                      System.out.println("returnorgid " +orgid);
                      am.getDBTransaction().commit();  
                      System.out.println("after "+ orgid);  
                      orgid =  org.getOrganisationid();
                      
                     
                      
                  }
                      
                      
                  }
            String name = null;
            String surname = null;
            String identitynumber = null;
            String emailaddress = null;
            String contactnumber = null;
            String ownership = null;
            String accountofficer = null;
            Number officeid = null;


           DCIteratorBinding it = ADFUtils.findIterator("ocompanyofficerdetailsIterator");
              if(it != null && it.size() >0){                              
              for(Row r : it.getAllRowsInRange() ) {                                   
                    EntityDefImpl accDef2 =UamCompanyofficerdetailsImpl.getDefinitionObject(); 
                    UamCompanyofficerdetailsImpl comp = (UamCompanyofficerdetailsImpl)accDef2.createInstance2(am.getDBTransaction(),null);
                   
                    
                    name = (String)r.getAttribute("name");
                  System.out.println("offname" +name);
                    surname = (String)r.getAttribute("surname");
                  System.out.println("surnametest " +surname);
                    identitynumber = (String)r.getAttribute("dentitynumber");
                  System.out.println("idtest " +identitynumber);
                    emailaddress = (String)r.getAttribute("emailaddress");
                  System.out.println("emailtest" + emailaddress);
                    contactnumber = (String)r.getAttribute("contactnumber");
                    System.out.println("contatc" + contactnumber);
                    ownership = (String)r.getAttribute("ownership");
                  System.out.println("ownership " + ownership);
                    accountofficer = (String)r.getAttribute("accountingofficer");
                   System.out.println("accountoffice " + accountofficer);
            
            
           
           comp.setName(name);
                  System.out.println("offname " + name);
           comp.setSurname(surname);
                  System.out.println("surnameoff " +surname);
           comp.setIdentitynumber(identitynumber);
                  System.out.println("identitynumber " +identitynumber);
           comp.setEmailaddress(emailaddress);
                  System.out.println("emailaddresscomp " +emailaddress);
           comp.setContactnumber(contactnumber);
                  System.out.println("contactnumbercomp " + contactnumber);
           comp.setOwnership(ownership);
                  System.out.println("ownershipcomp " + ownership);
           comp.setAccountingofficer(accountofficer);
           System.out.println("accountofficer " +accountofficer);
                    officeid = comp.getOfficerid();
                           System.out.println("afterofficeid " + officeid);
                  comp.setOrganisationid(orgid);
                  am.getDBTransaction().commit();
                    System.out.println("***insetead companyofficials****" +  officeid ) ;


                }
    }
       }catch(Exception e){
            System.out.println("after "+e.getMessage());
            e.printStackTrace();
        }
       
        return  orgid;
    }

my log error is
n  :CRC
*****createAcc  Entity [oracle.jbo.Key[10891 ]]
*****createAcc  UamCadastreaccounts
@@@@@@@@@@@@CRC
@@@@@@@@@@@@10892
 newIdAssigned :10892
onsertorgtype PRIV 
insertedsubtype LA
Addedcardaccount 10892
AddedOrganisation testnow
Addedcardaccount 10892
Addedemail [email protected]
Registrationnumber 2332434
returnorgid 2233
after 2233
onsertorgtype PRIV 
insertedsubtype DEA
Addedcardaccount 10892
after JBO-ecadastre.gov.za.uam.model.entities.UamOrganisations_Rule_0: Organisation Name Must Be Unique
oracle.jbo.AttrSetValException: JBO-ecadastre.gov.za.uam.model.entities.UamOrganisations_Rule_0: Organisation Name Must Be Unique
     at oracle.jbo.rules.RulesBeanUtils.createException(RulesBeanUtils.java:381)
     at oracle.jbo.rules.AbstractValidator.createException(AbstractValidator.java:1065)
     at oracle.jbo.rules.AbstractValidator.doRaiseException(AbstractValidator.java:1120)
     at oracle.jbo.rules.AbstractValidator.raiseException(AbstractValidator.java:1109)
     at oracle.jbo.rules.JboAbstractValidator.raiseException(JboAbstractValidator.java:409)
     at oracle.jbo.rules.AbstractValidator.raiseException(AbstractValidator.java:1096)
     at oracle.jbo.server.JboUniqueKeyValidator.validateValue(JboUniqueKeyValidator.java:369)
     at oracle.jbo.server.JboUniqueKeyValidator.validateValueWithContext(JboUniqueKeyValidator.java:84)
     at oracle.jbo.rules.JboAbstractValidator.callValidateValueWithContext(JboAbstractValidator.java:235)
     at oracle.jbo.rules.JboAbstractValidator.validate(JboAbstractValidator.java:386)
     at oracle.jbo.rules.RulesBeanUtils.validateObject(RulesBeanUtils.java:725)
     at oracle.jbo.rules.RulesBeanUtils.validate(RulesBeanUtils.java:696)
     at oracle.jbo.server.AttributeDefImpl.validate(AttributeDefImpl.java:3349)
     at oracle.jbo.server.AttributeDefImpl.set(AttributeDefImpl.java:3294)
     at oracle.jbo.server.EntityImpl.setAttributeInternal(EntityImpl.java:2012)
     at ecadastre.gov.za.uam.model.entities.UamOrganisationsImpl.setOrganisationname(UamOrganisationsImpl.java:336)
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 oracle.jbo.server.ViewRowSetImpl@8f2102
 null
 null
 null
 null
 null
 null
 BDP
 CRA
 CRC
 DRO
 EFT
 OTC
************endpayment *********
 but am able to insert the organisation  values in database but it show me that Organisation Name Must Be Unique
the for loop is re-entering the values again
    Published by: adf0994 on 01/15/2013 13:11

    Published by: adf0994 on 01/15/2013 13:12

    Hello

    a rule in the ADF is still working through the link layer (and that's what you start by before you can join the impl classes). When you have access to a DCIteratorBinding, you have access to the lines it holds. Of the DCIteratorBinding, you can get access to the RowSetIterator (getRowSetIterator()). Here you can now create new lines programmatically by calling

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    You can also use this to simply update the existing lines. With the next commit, these changes will be persistent in the database.

    Frank

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