getting value of selectOneRadio in backing bean

Similar Questions

• How to get the current value of db in backing bean

  Hello
  
  I use jdeveloper 11.1.2.3.0
  
  I would like to know how I could access the old value of an attribute in backing bean.
  I know I can get it in terms of EntityImpl with the getPostedAttribute function,
  but as I see that I'm not allowed to access this function in the ViewImpl.
  I get this error:
  Error (151,33): getPostedAttribute (int) has protected access to oracle.jbo.server.EntityImpl.
  
  Could you help her?
  What is the right way to get the current value on db in backing bean?
  
  Thank you very much!

  You can add a transitional attribute to the entity object to hold the old value of the desired attribute, then you can add this attribute to the view object.
  Check [url http://www.youtube.com/watch?v=iKVIiK0FBXI] retrieve the previous value of an attribute ADF BC

• Portlet backing bean

  Hello
  How the backing bean portlet to display the user interface for view.jspx objects? I have a table in my portlet view.jspx. I want to get the current line of the bean support. If I get the table object in backing bean, I can get it directly from backing bean.
  
  Thank you
  $N

  You must first create a java class. Save this java class in faces-config.

  Your class should look like this:

  package portlet.beans
  
  public class MyBean
  {
      private RichTable tbl;
  
      public RichTable getTbl(){return tbl;}
      public void setTbl(RichTable t){tbl = t;}
  
       public void doSubmit(ActionEvent e){
          Object o = getSelectedRow();
           //Do something
        }
  
      public Object getSelectedRow(){
         return tbl.getSelectedRowData();
      }
  }
  

  The code in your faces-config file look like

   
      myBean
      portlet.beans.MyBean
      session
    
  

  You JSPX will look something like this:

     
        ...
     
     
  

  Additional information on beans managed: http://download.oracle.com/docs/cd/E17904_01/web.1111/b31974/web_getstarted.htm#CACCFIII
  (the talkes information adfc-config, but you can apply to the faces-config. The big difference is that adfc-config is used for the purposes of the ADF and faces - config.xml is standard JSF. You cannot use adfc-config in a portlet to producer)

  Published by: Yannick Ongena April 12, 2011 13:06

• Get the value of the bind variable in backing bean class VO Impl

  Hello
  
  I have a VO that includes a bind "pOrgId" variable, the VO has a java VO Impl class that includes:
  
  /**
  * Returns the value of the variable to pOrgId.
  value of the variable * @return for pOrgId
  */
  public {getpOrgId() number
  return (Number) ensureVariableManager () .getVariableValue ("pOrgId");
  }
  
  So it is possible to obtain the value is concluded by the binding variable using this class in a backing bean? (I tried to import the VOImpl class in the bean to support, but getpOrgId is not available?).
  
  (JDEV 11.1.2.3.0)
  
  Concerning
  Carl

  Hello

  When you create a ViewObjectImpl class, none of these options is to generate the getter/setter for bind variable. Create a client class interface and expose the get method for the variable binding. Now, you can reference the method since a binding method in the ADF, which you then access a managed bean by calling

    BindingContext bctx = BindingContext.getCurrent();
    BindingContainer bindings = bctx.getCurrentBindingsEntry();
    OperationBinding oper = (OperationBinding) bindings.get("name of the method binding");
    Object returnVal = oper.execute();
  

  Frank

• default value AF:selectOneChoice programmatically from backing bean

  My version of jdev is 11.1.1.6
  
  I need to set a default value for af:selectOneChoice programmatically back bean when the page loads first.
  How can I do this?
  
  ......
  < af:panelFormLayout binding = "#{backingBeanScope.BakiingCotizar.pfl1} '"
  ID = "pfl1" >
  < af:selectOneChoice
  -> > > > value = "#{bindings." Vendedor.inputValue}.
  label = "#{bindings." Vendedor.label}.
  required = "#{bindings." Vendedor.hints.Mandatory}.
  shortDesc = "#{bindings." Vendedor.hints.ToolTip}.
  Binding = "#{backingBeanScope.BakiingCotizar.Soc1} '"
  Disabled = "#{UsuariorBean.isNotVendedor} '"
  ID = "soc1" >
  < f: selectItems value = "#{bindings." Vendedor.Items}.
  Binding = "#{backingBeanScope.BakiingCotizar.Si7}" id = "si7" / > "
  < / af:selectOneChoice >
  
  .......

  Hello
  You can binding a component and in the accessor Set put a default value {: identifier of the thread = 993252}

  Another approach is use of beforephase http://www.gebs.ro/blog/oracle/oracle-adf-select-one-choice-default-selection/

  Another is the default value of VO (only for new lines)

• Get the Application via Backing Bean ADFBC model

  I'm trying to get an instance of an Application model via a backing bean and it will return null; I see the error message:
  
  * < InstantiateDataControl > [1097] INFO: search mDCRefMap has failed. The cpx has an entry dataControlUsages 'dc '? *
  
  I can drag a VO on my jsff page and that seems to work fine but when I want to get the app module and manipulate a VO in the code, I get the above.
  
  I tried both approaches, and they produce the same error message and null data control.
  1.
  String dcFrameName = BindingContext.getCurrent () .getCurrentDataControlFrame ();
  DataControlFrame dcframe is BindingContext.getCurrent () .findDataControlFrame (dcFrameName);.
  DataControl dc = dcframe.findDataControl("NavModuleAMDataControl");
  
  ApplicationModule am = ((DCDataControl) dc) .getApplicationModule ();
  am back;
  
  2 return (ApplicationModule) JSFUtils.resolveExpression ("#{data." + name + ".dataProvider"});
  
  
  Anyone seen this before?

  See the section "9.10.3 How to access an Application Client Module Interface in a Web Application from merger" of the Guide of Fusion JDev 11.1.2.0.0:

  http://download.Oracle.com/docs/CD/E16162_01/Web.1112/e16182/bcservices.htm#sthref356

  DMI

• How to refresh data in backing bean-based component SelectOneChoice

  Hello.

  I use JD Studio Edition Version 11.1.1.5.0 on Weblogic 11.1.1.5

  I have the resulting page with SelectOneCoice fragment of the backing bean (used as filter)

  < af:selectOneChoice label = "#{projectBundle ['label.toolbar.spinbox.period']}" "

  valueChangeListener = "#{backingBeanScope.backing_jsf_fragments_project_ContentMainView.onPeriodValueChangeListener} '"

  Binding = "#{backingBeanScope.backing_jsf_fragments_project_ContentMainView.SOC2} '"

  ID = value = "#{pageFlowScope.ContentMainView.period"soc2"} ' autoSubmit ="true">"

  < f: selectItems value = "#{pageFlowScope.YearsListBean.yearItems} '"

  Binding = "#{backingBeanScope.backing_jsf_fragments_project_ContentMainView.SI2}" id = "si2" / > "

  < / af:selectOneChoice >

  It supports bean which reads the data from the database and creates the list + adds value null

  package sk.web.view.bean;

  import java.util.ArrayList;

  import java.util.List;

  Import javax.faces.model.SelectItem;

  Import oracle.adf.model.binding.DCIteratorBinding;

  Import oracle.adf.share.logging.ADFLogger;

  Import oracle.jbo.Row;

  Import sk.web.view.common.utils.ADFUtils;

  /**

  * Class is supposed to provide a list of the years for the af:SelectOneChoice component.

  */

  public class YearsListBean {}

  private static final String PERIOD_ITERATOR_NAME = "PeriodView1Iterator"; Auto generated id

  private list < SelectItem > yearItems;

  public YearsListBean() {}

  Super();

  yearItems = new ArrayList < SelectItem > ();

  addYearsToList();

  }

  public void addYearsToList() {}

  DCIteratorBinding iter = null;

  ITER = ADFUtils.findIterator (PERIOD_ITERATOR_NAME);

  Rank [] rows = iter.getAllRowsInRange ();

  addYearItemToList ("", "");

  for (int i = 0; i < rows.length; i ++) {}

  Line = lines [i];

  log.info ("row [" + Integer.toString (i) + "]:" + rows [i].getAttribute("Year").toString ());

  addYearItemToList (rows [i].getAttribute("Year").toString (), rows [i].getAttribute("Year").toString ());

  }

  }

  public void clearYears() {}

  log.info ("called.");

  getYearItems () .clear ();

  }

  ' private void addYearItemToList (String strInYearLabel, String strInYearValue) {}

  SelectItem tObjItem = new SelectItem();

  Configuration object

  tObjItem.setLabel (strInYearLabel);

  tObjItem.setValue (strInYearValue);

  Add list ro

  yearItems.add (tObjItem);

  }

  public list < SelectItem > getYearItems() {}

  Get an output

  Return yearItems;

  }

  }

  When I insert the new record in the DB table, I want to see the new value in the filter. How to get there?

  I tryied to get the current instance of YearsListBean

  YearsListBean yearsList = (YearsListBean) FacesUtils.getManagedBean ("pageFlowScope.YearsListBean");

  Clear and then refill

  yearsList.clearYears ();

  yearsList.addYearsToList ();

  at the end I refresh view Add partial target

  AdfFacesContext.getCurrentInstance () .addPartialTarget (getSoc1 ());

  But this procedure does not work. Please help me find the working method.

  Thanks in advance.

  I found the bug in my code. I added partial target the wrong component. Now, refresh works fine.

• How to reference an attribute binding in backing bean

  Hello
  
  is there a way to refer to a binding attribute in backing bean (e.g. CustomerVO1.CustomerId)?
  I need to fill out a parameter with the value of CustomerId in a pod of support.

  Hello

  You must get the iterator:

  DCIteratorBinding iter =
  getDCBindingContainer () .findIteratorBinding (name);

  Then you can get the current line like this:

  Line currRow = iter.getCurrentRow ();

  And the value of the attribute as follows:

  Object attribute = currRow.getAttribute ("nameOFAttributeAsInViewObject");

  Kind regards
  Dimitris.

• Backing bean - scope pageflow

  experts,
  
  use jdev 11.1.1.5.0 using adfbc.
  
  I had two grain of bean type.
  
  and two jspx pages. each grain of backup a utlizse page. ratio 1:1
  
  am fineshed my conception of my two pages compltly ui. and enter a logical operation on the bean.
  
  
  all are complted. but I need a value inputtext only content want to reach illustrated in another text of page output.
  
  Hold on...
  
  
  concept of pageflow tells me something like that
  
  proablay value of travel from one page to another page. It adapts.
  
  concept of backing bean teach. values of a work around page itself. not a page to another page.
  
  
  Chase now
  
  but. my much of the work was already done. with backing bean. now that an individual must travel from one page to another page.
  
  what I can do.
  
  
  If you prefer pageflow is a must. I want all change them a bit hard for me. a lot of work I have around him.
  
  I hope you understand.
  
  
  otherwise means here a few examples
  
  consider a
  I have my grain like this:
  
  Text1 of entry.
  Text2 entry.
  Text3 entry.
  Text4 entry.
  
  and some af:table and some af:query Panel. n blah blah n. biindings base many backing bean.
  
  
  
  simply, I needed only special Text4 entry > contnet indicate in another page.
  
  It's my scenario. No am not yet implemented it. get before implementation. with a notice appropriate (expert) u.
  
  n then perform it.
  
  Published by: Les on September 23, 2011 02:25
  
  Published by: Les on September 23, 2011 02:26

  Hello..
  I'll give you sample cases to do this,
  Page A - Bean
  Page B - Bean B
  These two pages are in a taskflow and scope is pageFlowScope
  pageA

  BaenA

  package view;
  
  import javax.faces.event.ActionEvent;
  
  import oracle.adf.view.rich.component.rich.input.RichInputText;
  import org.apache.myfaces.trinidad.context.RequestContext;
  
  public class A {
      private RichInputText it1;
  
      public A() {
          super();
      }
  
      public String cb1_action(ActionEvent ae) {
          // Add event code here...
          RequestContext afContext = RequestContext.getCurrentInstance(); //ur coede
          afContext.getPageFlowScope().put("p_user", it1.getValue());
          System.out.println(":"+ it1.getValue());
          return null;
      }
  
      public void setIt1(RichInputText it1) {
          this.it1 = it1;
      }
  
      public RichInputText getIt1() {
          return it1;
      }
  }
  

  PageB

  BeanB

  package view;
  
  import oracle.adf.view.rich.context.AdfFacesContext;
  
  public class B {
      String valForOutputText;
      public B() {
          super();
       valForOutputText =  AdfFacesContext.getCurrentInstance().getPageFlowScope().get("p_user").toString();
      }
  
      public void setValForOutputText(String valForOutputText) {
          this.valForOutputText = valForOutputText;
      }
  
      public String getValForOutputText() {
          return valForOutputText;
      }
  }
  

  If you need a source for complete project to send a message to me ([email protected]), TaskFlow and .jspx page not included and I think that above code enough to solve your problem...

  -Suresh

• [Beginner] Best practices for Backing Bean, data binding

  Hello world
  
  
  I followed a course of oracle in November ' Oracle Fusion Middleware 11g: Creating Applications with ADF I '
  
  Awesome, now I know what are the different parts of the framework.
  
  But now, I would go a little in depth.
  
  Here's a simple example
  
  Login page
  Backing Bean
  Session Bean
  Read only the View (the view selection) object
  Application module
  
  We have a user name and password in a table, but the password is encrypted in the column, in fact, is the checksum of the password.
  
  Here's what should be done.
  
  Login (username, password) Page-> proceed button-> to get the data of VO-> compare usernames-> transform password from the login page (MD5)-> compare him the password of database->
  assignment of params session bean-> redirect to Connexion2 page.
  
  Here's what I actually
  
  I have an AM listening with a java class having a doLogin (String username, String password) method with a return value of string.
  
  This method is exposed to the UI via a client interface.
  
  Here are my questions.
  
  Where can I check and turn all these params. In playback only VO via a class Java tuned, which extends ViewRowImpl or listening AM class java?
  
  And now for the session bean where I have to instantiate. I guess the Backing Bean.
  
  Wouldn't be better to call the client interface of the bean to support, then instantiate the session bean, with params from AOS, in this BackBean.
  
  I so much question that I don't know where to start. :-(
  
  Sincerely for your help.
  
  Senecaux Davis

  Hello

  If you want to keep the information for the duration of session, create a managed bean and configure it to session scope. If you need to access you can use EL directly or from Java in another managed bean (or bean backing) whereby the bean is instantiated. You can also use managed properties to pass the reference of a bean to support session bean.

  As for the location of the method, you must use a View object to query the user table just the user name. You read the encrypted password (assuming a single user entry is found) and compare it with the provided password. You return true/false value and use an OperationBinding in a bean managed to access the customer interface method through the ADF (action method) link layer

  OperationBinding operation = bindings.get ("login") (OperationBinding);
  operation.getParamsMap () .put ("username", username);
  operation.getParamsMap () .put ("passwd", pw);

  Boolean result = operation.execute ();

  ...

  Frank

• EL is returned by backing bean, but page does not recognize it as an EL

  #applicationResources.properties
  test. Name = name
  
  on the page
  < af:intputText value = "#{bean.testName}" >
  
  bean
  {Bean #getTestName ()}
  Return '#{msg['test.name']}";// msg is packaged in faces-config. XML
  }
  
  
  what the rendered page is to not translate this EL, but the direct output as string ' #{msg ['test.name']}. "
  
  How could I accomplish this, to get the string "Name" to "test.name"?
  
  Thank you.
  
  Kevin.
  
  Published by: kevin.feng on May 20, 2009 22:07

  You may not use EL expressions directly in your Java bean code, you must use something like the following in your backing bean:

  String myValue = (String)FacesContext.getCurrentInstance().getApplication().createValueBinding("#{msg}");
  

  .. .the support in the example above, it's the expression returns a string, so the cast. If you can not get this to work, try to set it to:

  String myValue = (String)FacesContext.getCurrentInstance().getApplication().createValueBinding("#{'fish'}");
  

  .. .checking in the debugger that myValue decides to 'fish '. This will tell you that the resolver EL is working correctly, but there is something wrong with access of the words EL 'msg '.

  See you soon,.

  CM.

• Question of life-cycle variables page and Backing Bean?

  HI all I need help with a small problem that I have with a simple Page ADF?
  
  Here is my scenario, I have two pages, EmployeeSearchResults.jspx and EmployeeDetail.jspx both of which has their own backing bean
  
  EmployeeSearchResults does exactly what it sounds like, gives a list of employees. Each employee has a master's degree in connection with a setActionListener in the annex that defines a variable on the EmployeeDetail Backing bean.
  
  So, I'm looking for an employee, click the employee, I want and a variable in the EmployeeDetail page is set with the NTName of the link I click
  < af:commandLink text = "#{emp.firstName} #{emp.lastName}" action = "gotoEmployeeDetail" > "
  < af:setActionListener from = "#{emp.» NTName}.
  to = "#{backing_EmployeeDetail.NTName}" > < / af:setActionListener >
  < / af:commandLink >
  
  So far, it works
  
  Now on the employee details page here is the method of setNTName
  
  If (nTName! = null)
  {
  This. NTName = nTName;
  EmployeeService employeeService = new EmployeeService();
  this.setEmployee (employeeService.findEmployeeByNTName (this.getNTName ()));
  
  this.setManager (employeeService.findManager (Integer.parseInt (this.employee.getReportsTo ()));
  }
  
  Note that I also get a Manager object and so I have a reference to the employees Manager. My Plan is to print his name along wiith another link and setActionlistener which will reset the NTName and so to load the current employee's Manager.
  
  That is, it fails. When I click on the link of the Manager, the setNTName method is fired however the value that is sent from the setActionlistener is null?
  
  I was lookng for this now for a few hours and can't spot the error?
  
  Can anyone help?
  
  Thank you
  
  Jeremy

  You can change the location of the variable you pass between the pages to be in a processScope and see if it works better.
  See: http://www.oracle.com/technology/products/jdev/htdocs/partners/addins/exchange/jsf/doc/devguide/communicatingBetweenPages.html

• How to create a table of backing bean using the map &lt; String, List &lt; String &gt; &gt;?

  Hello

  I have a structured map < String, List < String > > plan in backing bean. I have a requirement to draw a table using this hash table which means map key as columns and its value is a list and it's the column values.

  Thank you

  Faizal

  Check this Create ADF Table during execution

  ~ Abhijit

• How to show a different side of backing bean using UIXSwitcher

  Hi all

  I have a requirement to clear the contents of the dialog box, and then to display the message of success on the same dialog box.

  < af:popup id = "Popup" contentDelivery = "lazyUncached".

  Binding = "#{Bean.managePopup}" >

  < af:dialog title is 'dialogue' type = 'none' id is "Managedialog" >

  < af:switcher id = "switcher1" facetName = binding = "#{bean.manage"formFacet"}" >

  < f: facet name = "formFacet" >

  < af:commandLink text = "SUBMIT" id = "cl4" >

  < / f: facet >

  < f: facet name = "successFacet" >

  < af:outputText value = "SUCCESS!" / > "

  < / f: facet >

  < /af:switcher> < /af:dialog> < /af:popup>

  Backing bean:

  During the click on send

  {} public void manageOnclick (ClientEvent clientEvent)

  manage.setFacetName ("successFacet");

  }

  On submit, successFacet is not posting. where I'm going wrong?

  During the click on send

  {} public void manageOnclick (ActionEvent actionEvent)

  UIXSwitcher switchFacet;

  switchFacet.setFacetName ("successFacet");

  AdfFacesContext context = AdfFacesContext.getCurrentInstance ();

  context.addPartialTarget (successFacet);

  }

  With switch the code above worked, showing the successFacet.

• Get the component Id in managed bean

  Hi experts,

  I ask a stupid question, but as I'm a newbie, I hope you will forgive me .

  I use JDev version: 11.1.2.3.0 My question is: is it possible to get a component inside a managed bean id? By components, I hear, buttons or menu items. The scenario, I want to create is:

  I use JasperReports to generate required reports. I would like to have something like a Menu with different elements. By clicking on each of them, set a string in the managed bean I use to generate reports (in fact the string would be the name of the jrxml file I'll load). And this string would get its value based on what menu item is selected.

  Is it possible to do such a thing? Or maybe another way would be more appropriate?

  Thank you in advance!

  Hello

  Then, when you press a menu on the page item, have a method called (all menu items call this action method), this method gets the Id (or maybe something else) of the menu item called him.

  Do not use the action property but the ActionProperty listener. Then the ActioneEvent in the managed bean method you navigate to the item getUIComponent() and call getId on it. This should solve the use cases

  Frank