How to access variables in scope pageFlow 2 using EL

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• How to access the BPM 11 g load useful or process varibles in the workflow of ADF

  I'm trying to view/edit the data in a user interface that is linked to a database by using a foreign key, requestId. The foreign key comes from a BPM process where it is spent in the workflow, a human task. The foreign key comes process variables or values of payload. I know that I can simply load the payload in BPM with the data in the tables, but I'm looking for a better solution use the ADF business components to view and edit data directly in the user interface.
  
  The BPM process uses a web service to start the process. Web services takes a primary key as a parameter to reference a column in the database table. The data is pre-filled with content and a primary key reference. The first activity is an activity of the user. I want the workflow behind the user activity to accept this primary key and use to locate the line in the database, so related views of the database delimited ADF business components can work to present the data in the user interface.
  
  I tried two approaches to the problem. The first uses the setCurrentRowWithKeyValue operation. The other changes the SQL where clause, used by the ADFbc iterator only returns one row for the given requestId. Both of these approaches fail to work because I don't know how to access the load BPM or variable data entering the workflow. Here is the piece of code that I used to try to define the row using the value of setCurrentRowWithKey:
  
  public String setRequestId() {}
  
  FacesContext context = FacesContext.getCurrentInstance ();
  Object requestObj = context.getApplication () .evaluateExpressionGet)
  context, "#{bindings."(, Number.class) RequestId.inputValue "};
  If (requestObj is nothing)
  Returns a null value.
  RequestId number;
  requestId = (number) requestObj;
  
  ITR DCIteratorBinding = (DCIteratorBinding)
  
  getBindings () .get ("PatfRequestHdrView1");
  
  itr.setCurrentRowWithKeyValue (requestId.toString ());
  
  Returns a null value.
  
  I didn't get very far with the second approach, change SQL where clause, because I do not know Groovy. I think I need something like:
  
  adf.object.viewObj.RequestId. but it is not a viewObject associated with BPM data, so I don't know that this particular expression will not work.
  
  Any help you can give me is greatly appreciated.
  
  Kind regards
  Mark

  Try this code in your method:

  FacesContext context = FacesContext.getCurrentInstance ();
  String ctx = (String) context.getApplication () .evaluateExpressionGet (context, "#{pageFlowScope.bpmWorklistContext}", String.class);
  String tskId = (String) context.getApplication () .evaluateExpressionGet (context, "#{pageFlowScope.bpmWorklistTaskId}", String.class);
  IWorkflowServiceClient workflowSvcClient = WorkflowService.getWorkflowServiceClient ();
  ITaskQueryService wfQueryService = workflowSvcClient.getTaskQueryService ();
  IWorkflowContext wfContext = wfQueryService.getWorkflowContext (ctx);
  Task myTask = wfQueryService.getTaskDetailsById (wfContext, tskId);
  XMLElement xmlPayload = (XMLElement) myTask.getPayloadAsElement ();
  get the payload as a string simple, useful for debugging
  java.io.StringWriter writer = new java.io.StringWriter ();
  xmlPayload.print (writer);
  String payloadAsString = writer.toString ();
  extract payload values: use methods in Oracle XDK

  See also this post:

  The task of reading by program details

• How to access variable double * (an array) of c. in TestStand

  Hello

  I'm trying to access an array of numbers, measured by the multipoint read DMM operation. The expected data is double [] (an array of measures as defined by "ividmm.dll"), but when "nidmm_32.dll" (NEITHER IVI driver) is used to perform the same operation, the data is returned as double * (from CVI/C code). Although double [] and double * would mean the same thing.

  The problem do face is the matrix defined by 'Locals.Reading' defined in good TestStand shims only when she used with 'ividmm.dll' and not 'nidmm_32.dll '.

  The DLL used and examples of sequence files are also attached. The name of the step where the error occurs is 'Reading Multipoint' with readingsArray parameter.

  Any help or suggestion to go to these two types of data types in TestStand would be greatly appreciated.

  Note: TestStand version: 4.0

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  Matrat

  Note that the readingArray parameter is declared with the category of digital and position pass by reference when you use the function niDMM_ReadMultiPoint, but when you use the IviDmm_ReadMultiPoint function there class of array of numbers.

  I suspect that the function type information stored in nidmm_32.dll is incorrect for the niDMM_ReadMultiPoint function. To test this theory, manually change the type of the parameter array of numbers and see if it works.

• Access variable stored in PageFlow in the Java EntityImpl class

  Hi guys,.

  My Version of Jdev 12 c. I have a companyCode setting in my PageFlowScope and when I submit the form for creating new user I also want to save companyCode in my database.is it possible to access companyCode in the Java EntityImpl class. As companyCode is present in the layer of my view and I can't access it in my model layer.

  Thank you

  Raul

  Hi Raul,

  N ° CreateWithParams execution does not break the model.

  Arun-

• How to access the attributes of an object using TestStand. ?

  Hello

  I have a class named status in c# that has 2 data members. There is another class named parameter and it has functions that return objects of type status.

  I did the DLL from the parameter class. Then I added this class to NI TestStand and calls a function and this function returns an object of type status.

  Is there a way by which I can access the data members of the object returned in TestStand?

  Thanks in advance

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  (2) recompile your assembly.

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  (4) create a local variable of the TestStand Custom data type instead of the object reference. Note that you can expand and see the properties under.

  (5) use this new local variable to store the return value of status. TestStand will be copy/update the properties of the variable to match those of the .NET structure that the method returns.

  NOTE: You can also simply store the fields of a struct in separate variables increase the return value of type status once it is a struct and specify a separate variable for each field instead of creating a custom data type TestStand.

  Don't forget that TestStand makes a copy when you store a struct that this way replaces the struct when this will not appear in the copy.

  Hope this helps,

  -Doug

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  Kind regards

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• How to access point password value

  I created two points where the element type is password.

  Name of the element is P1_PASS1 and P1_PASS2I

  In the PL/SQL code, I can't access the values ITEM P1_PASS1 and P1_PASS2

  I tried to debug too, but there is no value printed in the debug log.

  Actually, I want to call to a PL/SQL procedure where I need to pass the value as a variable. How to access values of these elements of password? I use 5 APEX

  Start

  wwv_flow. Debug ('test123');

  wwv_flow. Debug ('pass' |) V ('P1_PASS1'));

  p_testproc (V ('P1_PASS1'),: P1_RETVAL);

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  If your problem is fixed?

• How to access the url of the page referred by using script Idoc?

  How to access the url of the page mentioned by using Idoc script...

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• How to access info child movieclip to an object in a table?

  Hello

  I created a whole bunch of clips dynamically.

  I gave a name based on a variable number to each item:

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  These two approaches demos the following:

  var mc:MovieClip = new MovieClip();
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  TF. Text = "this is the text";
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  Hello
  
  I created a DC of JSF, defind an attribute on it, has added a unlimited workflow, created a bean and added to it as a backingBean.
  
  In the bean, I have:

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          ExpressionFactory ef = FacesContext.getCurrentInstance().getApplication().getExpressionFactory();
          ELContext ec = FacesContext.getCurrentInstance().getELContext();
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  I think that #{component} should be changed.
  
  Could someone advise me how to do the code works?

  Hello

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  Frank