onClicked is not the method call

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• Call the method call activities before you navigate to the target jsf page

  Dear all,

  I use JDeveloper Studio Edition Version 12.1.3.0.0.

  Requirement:

  I have a stubborn taskflow. The stubborn workflow is without using page fragments.

  I have three pages: login.jsf, admin.jsf, user.jsf. I have a method call activity in the taskflow. The login.jsf is the default page. The page of login.jsf have an af:selectOneRadio with two af:selectItem: Admin and user. It also has an af:button. When the user select the af: af selectItem: selectOneRadio and click on the af: button, it should call the method call activity (doLogin) and based on logic it will redirect to the page admin.jsf or user.jsf page.

  Please find the taskflow below:

  

  How to achieve the solution to the prescription above.

  Thank you and best regards,

  Susanto Paul

  Hi all

  I'm able to resolve the obligation.

  The post below was really helpful.

  http://andrejusb.blogspot.in/2011/09/programmatic-ADF-task-flow-router.html

  Thank you best regards &,.

  Susanto Paul

• How to navigate to the next page based on the value returned by the method call inside the action attribute of the command key.

  How to navigate to the next page based on the value returned by the method call inside the action attribute of the command key.

  I use JDeveloper 12.1.2.0.0

  < af:button id = "tt_b2".

  rendered = "#{attrs.nextRendered} '"

  partialSubmit = 'true '.

  action = "#{attrs.backingBean.nextAction} '"

  Text = "next".

  Disabled = "#{attrs.nextDisabled}" / >

  private static final String NEXT_NAVIGATION_ACTION = "controllerContext.currentViewPort.taskFlowContext.trainModel.getNext";

  public String nextAction() {}

  If (validate()) {}

  updateModel();

  Return NEXT_NAVIGATION_ACTION;

  }

  Returns a null value.

  }

  Use case is made for model train, which is being implemented based on this blog: http://javacollectibles.blogspot.co.UK/2014/10/ADF-train-template.html

  We define a generic action following in the model, but the action must be called under certain conditions, based on the question of whether all validation controls had been passed on no.

  You can do this in two ways:

  1 returnValue = (String) ADFUtils.invokeEL("#{controllerContext.currentViewPort.taskFlowContext.trainModel.getNext}");

  return returnValue;

  2.

  public String getNextTrainStop() {}

  String nextStopAction = null;

  ControllerContext controllerContext = ControllerContext.getInstance ();

  ViewPortContext currentViewPortCtx = controllerContext.getCurrentViewPort ();

  TaskFlowContext taskFlowCtx = currentViewPortCtx.getTaskFlowContext ();

  TaskFlowTrainModel taskFlowTrainModel = taskFlowCtx.getTaskFlowTrainModel ();

  TaskFlowTrainStopModel currentStop = taskFlowTrainModel.getCurrentStop ();

  Terminus of TaskFlowTrainStopModel = taskFlowTrainModel.getNextStop (currentStop);

  nextStopAction = nextStop.getOutcome ();

  _logger.fine ("train, next stop:"+ nextStopAction ");

  Return nextStopAction;

  }

• How to pass attribute values after ExecuteWithParam to the method call

  Hello
  
  I use Jdev 11.1.1.6.
  
  My use case, is that I have mainPage BTF which has ExecuteWithParam as the default activity. It filters the VO using params. I have a requirement to store some of the attributes of current line to pageFlowScope which must be sent to several taskflows child.
  I present a method call after the ExecuteWithParam event and before the page is rendered but do not know how should I pass the current line (or something) in this method call to store values on pageFlowScope.
  
  What should I switch to this bean managed to store values on pageFlowScope? Is there an alternative?
  
  Thank you
  JAI

  I see two possible ways to get to the attributes. First of all, you can get the iterator current rank and get attributes here. Secondly, add you links attribute in the file pageDef methods for all attributes that you are interested in. Then you access it by using the attribute binding. I never tested the 2nd method, but I guess that the framework will fill the attribute links, as it does in a normal page.

  Sorry, can't give you enjoy this code adds that I'm not in front of a PC.

  Timo

• Passing parameters to the method call in expressions of value

  JDeveloper 11.1.2.1.0 does support the feature of passing parameters to method calls in expressions of value in JSF pages? AFAIK this is JSF 2 version it and it should support this feature. Unfortunately when I put in a JSF page the following tag
  < h:commandLink value = "#{row.employeeId}" action = "#{empBean.showDetails (row)}" / > "
  The page does not work. Any ideas on this point?
  
  Thank you to everyone.

  Hello

  The functionality you need is defined in JSR 245.
  If you need to wait for it to become part of the standard, it will be included in JEE6
  I don't know if 11.1.2.1.0 uses JEE6 standard...
  You can try this other thing,
  http://www.coderanch.com/t/213290/JSF/Java/why-JSF-calls-method-parameter

• JDeveloper 11 g - value of bean to access after the method call.

  Hello
  
  I created a command button to run a PL/SQL method, as shown in the example call: http://download.oracle.com/docs/cd/E17904_01/web.1111/b31974/bcadvgen.htm#BABEIFAI 37-11
  
  I have the following code, to fill a java bean in my ApplImpl class.
  
  Result APIResultBean = new APIResultBean();
  // 7. DateValue property value using in-first OUT param
  result.setResultValue (st.getString (28));
  // 8. StringValue property value using THE param 2nd
  result.setMsgValue (st.getString (29));
  System.out.println ("Bean defined:" + st.getString (28) + "and:" + st.getString (29));
  
  The java bean has the following code and is defined as a java class in my model of controller:
  
  package CELPAY.model;
  
  import java.io.Serializable;
  Import oracle.jbo.domain.Date;
  
  / public class APIResultBean implements Serializable {}
  
  
  
  String ResultVal;
  String MsgVal;
  
  public setResultValue (String ResultVal) Sub {this. ResultVal = ResultVal ;}
  public String getResultValue() {return ResultVal ;}
  public setMsgValue (String MsgVal) Sub {this. MsgVal = MsgVal ;}
  public String getMsgValue() {return MsgVal ;}
  
  }
  
  
  
  The procedure runs, but I have no idea how to do to retrieve the output variables in a form as a text of output. That is to say, how can I access this bean? I tried to create a data control, but the methods come not through. I also tried this entry in the adfc. - config.xml and refercing variables.
  
  My question is tha that the getResultValue methods are not displayed in Jdevloper?
  
  Great satisfaction to all helped, because I was stuck on this all day

  Your Get accessor method is getMsgValue(), the rule says remove the GET and change case of the first character of the remaining string. If getMsgValue()-> MsgVale-> msgValue.
  Try #{bindings.element.inputValue.msgValue}

  Timo

• that means the method call error on NPoject

  I get this message every time I go to any site. How can I stop

  *********************

  Content in the double post.

  I continue to see this error message. It specifies the method to call error on npoject. What is this and how can I get rid of it

  Help, please

  Hi koolnene,

  Welcome to the Microsoft community.

  Please answer the questions asked by Imran M.

  Additional to these questions.

  1. What is the full error message?

  2. have you recently installed software?

  Please provide us with more information about the issue to help you best.

• Bounded task flows with the method call replaces invokeAction

  I use JDeveloper/ADF 12.1.2.

  Case - I have methods in a display object to apply criteria to display.

  I have a (jsf) page with an af:table to display the current contents of the VO.

  I want to use the method to apply one of the two criteria to see if the current user is a federal user, either, if the current user is a State.

  In the past, I would like to add two elements 'invokeAction' to pageDef page, one for each of the methodActions with RefreshCondition set to the Boolean expression that tells to run based on the type of user, it is.

  But invokeAction is obsolete, and we are told to put the page in a stubborn workflow:

  So instead of calling the action, I have a router choose a flow of control, based on the user type and flow by calling the appropriate method.

  It works and it displays the page with the correct view criteria applied.  These and a few flashbacks of workflow are the only things in the workflow - it's whole purpose is to apply the criteria of right view and display the page with the table.

  The problem-

  Af: table has the selection of rows, the value of simple actions and some to navigate to the pages to work with the currently selected line.  If I selects the workflow and "Run" and select a line and navigate - it always shows the first line, regardless of which I selected.  If I navigate back to the workflow and try again, it works fine - line display that I selected.  If I have a page on the unconsolidated parent workflows which only has a button to navigate to the workflow that contains the page with the table and run this page and press the button - it works the first time.

  Can I put a page in the independent workflow that navigates automatically to the flow of tasks without the user to press a button?

  Add the workflow task related to a page as a region of the ADF.

• To access the bean viewScope in the method call

  Hello
  
  I use Jdev 11.1.1.6.0
  
  I have a tf1 taskflow with a fragment of page say test.jsff and test.jsff has 2 regions TF2 and TF3.
  
  TF2 has test1.jsff and then calling the method
  TF3 has test2.jsff and then calling the method
  
  My idea is to define a bean viewScope in tf1 and access since the call to the method of TF2 and TF3 to store specific data TF2 and TF3 beans viewScope...
  
  My problem is when I do the following code inside the method of TF2... I get null for the viewScope bean. I'm doing something wrong here... The regBean is coming with the null value
  
  FacesContext fctx = FacesContext.getCurrentInstance ();
  ELContext elctx = fctx.getELContext ();
  ExpressionFactory expFactory = fctx.getApplication () .getExpressionFactory ();
  String tfName = (String) RequestContext.getCurrentInstance () .getPageFlowScope () .get ("name");
  ValueExpression ve = expFactory.createValueExpression (elctx, "#{viewScope.registerbean}", Object.class);
  RegisterBean regBean = (elctx) ve.getValue (RegisterBean);
  
  
  Thank you
  Rambeau

  Each page has its own scope of view, which will disappear when viewId changes (when the user page)
  You can use session scope (but then you should take care of cleaning), or you can use another parameter to the method.
  Maybe this can help: http://andrejusb.blogspot.com/2011/02/adf-region-communication-data-exchange.html

  You can see time scope of beans on the following diagram:
  http://docs.Oracle.com/CD/E15051_01/Web.1111/b31974/adf_lifecycle.htm#CHDGGGBI

  Dario

  Published by: kdario on November 2, 2012 14:34

• The method call

  Hi all

  I created the db procedure call method,

  I want to call method (xProcedure) to xImpl and passing IN, OUT arg to variable,

  DB PROCEDURE:

  PROCEDURE x_PRC (PN_XID in NUMBER, PV_YID IN OUT VARCHAR2, PV_MESSAGE OUT VARCHAR2, PN_FLAG OUT NUMBER) IS

  BEGIN

  PV_MESSAGE: = NULL;

  PN_FLAG: = 0;

  BEGIN

  SELECT NVL (MAX (YID), 0) + 1

  IN PV_YID

  FROM TABLE_X

  WHERE XID = PN_XID

  AND DIJ = PV_YID;

  EXCEPTION WHEN OTHERS THEN

  PN_FLAG: = 1;

  PV_MESSAGE: = "MESSAGE";

  END;

  END;

  .....

  public String [] xProcedure (oracle.jbo.domain.Number pXid, String PVI) {}

  String outYId;

  String message;

  the int flag;

  oracle.jbo.domain.Number outFlage = new oracle.jbo.domain.Number (0);

  int ipXid = Integer.parseInt (pXid.toString ());

  CallableStatement statement =

  getDefaultDBConection () .createCallableStatement (("BEGIN" + "x_PRC(?,?,?,?);" + "END;"), 0);

  try {}

  statement.setInt (1, ipXid);

  statement.setInt (2, PVI);

  statement.registerOutParameter (2, Types.VARCHAR);

  statement.registerOutParameter (3, Types.VARCHAR);

  statement.registerOutParameter (4, Types.INTEGER);

  Statement.Execute ();

  outYId = statement.getString (2);

  message = statement.getString (3);

  outFlage = new oracle.jbo.domain.Number (flag);

  return new String() {outYId, message, outFlage};

  } catch (SQLException sqlerr) {}

  throw new Aexception.getLocalizedMessage (sqlerr);

  } {Finally

  try {}

  If (declaration! = null) {}

  Statement.Close ();

  }

  } catch (SQLException closeerr) {}

  throw new Aexception.getLocalizedMessage (closeerr);

  }

  }

  }

  JDev 12 c

  Thanks in advance.

  Hello

  This helps you.

  How to get two of the parameter that is used in the procedure

  Thank you.

• OAException: Illegal method call because there is no connection to the base.

  We are gertting this error when connecting
  
  Details of the exception.
  
  oracle.apps.fnd.framework.OAException: the method call illegal because there is no connection to the base.
  at oracle.apps.fnd.framework.webui.OAPageErrorHandler.prepareException(OAPageErrorHandler.java:1251)
  at oracle.apps.fnd.framework.webui.OAPageBean.preparePage(OAPageBean.java:2195)
  at oracle.apps.fnd.framework.webui.OAPageBean.preparePage(OAPageBean.java:543)
  at oracle.apps.fnd.framework.webui.OAPageBean.preparePage(OAPageBean.java:431)
  + OA. jspService(_OA.java:212) +.
  at com.orionserver.http.OrionHttpJspPage.service(OrionHttpJspPage.java:59)
  
  Database version: 11.2.0.2.0
  Application version: 12.1.3
  
  Published by: Vicky-DBA on February 7, 2011 05:23

  Salvation;

  What is your EBS and the OS? DB version? How do you get this error, what is your steps?

  It worked before? Any newspaper in the alerts log and log apache?

  Check these notes:

  Manage results [ID 1277384.1] Java.Lang.Nullpointerexception purchase order tax
  Create a customer in AR, attempt to remove the vacuum Business purpose-error [1178665.1 ID]

  Respect of
  HELIOS

• ADF Popup showing not the responsibility of fragment

  Hello

  I am calling a bean method in the accessor Get of CommandLink to the load in the binder to a command link defined in the bean, so when this fragment is called from another fragment then

  in this method I m did some checking and based on a specific condition, I have popup.show but it does not show the popup code does not any exception.

  public RichCommandLink getC1() {}

  PopulateData();

  return to c1;

  }

  Now, in populatedata, I popup shown for some disorders but when fragment is called for the first time it does not show the popup, but same populatedata is called the fragment button

  so when I click the button, the popup is displayed correctly.

  So if I understand correctly the first time getC1 is returned when the fragment load, so how this popup appears in this...

  Public Sub populatedata()

  {

  If...

  {

  System.out.println ("popup display");

  RichPopup.PopupHints p2 = new RichPopup.PopupHints ();

  P1. Show (P2);

  System.out.println ("after the popup display");

  }

  }

  In the newspapers, I see the two system messages, you guys can suggest me how to get this popup appears when the fragment of loading for the first time and the get accessor for the c1 is going to get fired.

  JDeveloper version: 11.1.2.3.0

  Kind regards

  Hello

  you have debugged the method call to prove that it is called at all? Instead of a binding component as a trigger, you can try a value property, for example on a hidden output text element?

  Since you're on JDeveloper 11 g R2, the use of the events of the JSF 2 system becomes also possible. The event system would be added to a component on the fragment (for example the fragment root layout container) and then listen to the phase of rendering pre-rendered.

  See: http://www.oracle.com/technetwork/developer-tools/adf/learnmore/108-triggerpopupinregion-1994836.pdf

  Frank

• To access a page method call parameters jsf page fields

  I have a workflow with a single method, call the execution after a point of view (jsf page).
  
  The view is a jsf page that allows to edit several fields to then filter a view object. This inputtext fields - components in general-have no connection.
  
  The next step in the workflow is executing a method call that takes these parameters - values entered previously in the jsf page - and to run a vo.setwhere and then a vo.exeuteQuery methods but I need the input provided in the previous page. I don't know what is the best method to get access in the ADF.
  
  I usually pass parameters to the method call in the page 'Change the binding of the Action', section 'settings' via EL expressions.

  You can have a support with scope pageFlow bean and bind the attribute to the property value as John mentioned. However, if you do not want to generate a bean, you can simple binding to a pageflow scope variable (might be created automatically).

  Something like

  value="#{pageFlowScope.someVariable}"
  

  and then for the methodCall activity, set the value of the parameter to the same as above EL.

  Arun-

• How to get the return value of the activity of the method in the stubborn workflow

  Hi all
  
  I use Jdeveloper 11 g R2 (11.1.2.3) & Weblogic 10.3.5.0
  
  I have a stubborn workflow, default activity is a call method than calling a method in the app module
  This method returns an id
  
  I need this code in my project to do something else
  Is there a way I can access the return value of the method call activity?
  
  Concerning
  Mohsen

  Set the value of return as #{{pageFlowScope.myBean.returnValue} pageFlowScope.myBean.returnValue} in the method, call the property inspector and get the value in your managed bean.

  String returnParam = (String) JSFUtil.getFromPageFlow ("returnValue");

• Geocoding takes VERY long for the first call in each session

  Hello
  
  We are moving to a system of very short response time where the user sends a query via mobile phone to our based Oracle server and the response THAT SMS must return a list of points of interest at a certain distance from the mobile phone.
  
  Previously we were using Oracle 9i, now we went to 10g (EE 10.2.0.4.0). Given that 10g supports geocoding out of the box, we intend to use it. What we are experiencing, this is when we create a new session, and then the first geocoding/reverse_geocode call takes about 1 minute in our test environment (that means 100% CPU load on the side of Oracle Server), the following calls are in the [http://0.1.. 0.6] second intervals. We only use sdo_gcdr.reverse_geocode () and sdo_gcdr.geocode () procedures.
  
  In a space book, we found:
  + "Note: the first call to a function of geolocation in a session requires several time (is longer) than subsequent calls." +
  "+ Is because the function must load and analyze arrays of profile". +
  
  Profile of tables do not change, why is he not analyzed at the start of the RDBMS and only once, not for each session?
  
  Is there a solution?
  
  Kind regards
  Tamas Szecsy
  
  Published by: Tamas Szecsy on March 7, 2009 10:30
  
  Published by: Tamas Szecsy on March 7, 2009 10:30
  
  Published by: Tamas Szecsy on March 7, 2009 10:41

  The patch that I suggest is precisely to allow the geocoder to work effectively in many countries. Its effect is to only load the profile for the country being geocoded. If profiles are loaded progressively as needed, avoiding the High overload at the beginning. With this patch, the first geocode a meeting is second.

  The time you specify (a minute for the first geocoded in a session) clearly indicate a problem. If this problem is not with bad indexes on the table of the region, you can check the box caching (CACHED_ADMIN_AREA_LEVEL in GC_COUNTRY_PROFILE should be 0).

  I think yiou need to capture a complete SQL trace of this first geocoded, so we can diagnose accurately what is happening.

  Albert