is it posible to get the iteration on a Subvi?

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• Get the line selected in inputListOfValues returnPopupListener in JDev 12 c (12.1.3)

  Hi experts,

  We strive to migrate our 11.1.1.7 project in 12.1.3, but we are experiencing a problem with our generic returnPopupListener. It essentially uses the code from https://blogs.oracle.com/jdevotnharvest/entry/getting_selected_row_in_inputlistofvalues Frank Nimphius blogpost.

  
  

  public void returnListener(ReturnPopupEvent returnPopupEvent) {  
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    //FacesCtrlHierBinding, which is casted to JUCtrlHierBinding
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    //the ADF Faces table row key is a list. The list contains the 
    //oracle.jbo.Key
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    //get the iterator binding for the LOV lookup table binding  
    DCIteratorBinding dciter = treeBinding.getDCIteratorBinding();
    
    //get the selected row by its JBO key  
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    Row rw =  dciter.findRowByKeyString(key.toStringFormat(true));
  
    //work with the row
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  We found that this no longer the selected line returns, it returns "null". The DCIteratorBinding contains lines of 0, so the findRowByKeyString won't find any line.

  
  

  Has anyone got this piece of code works in 12 c? More precisely in 12.1.3?

  We found that this no longer the selected line returns, it returns "null". The DCIteratorBinding contains 0 rows, so that the findRowByKeyString won't find any line.

  Has anyone got this piece of code works in 12 c? More precisely in 12.1.3?

  It may be a bug.

  Have you tried: dciter.getViewObject () .findByKey (key, 1) [0];     instead of: dciter.findRowByKeyString (key.toStringFormat (true));   ?

  Dario

• How can I get the name of a symbol and move to a variable?

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• Get columns from the table shown in the iterator

  Hello...

  I have the table in a collection of standard panel.  So, I can show/hide certain columns in the table using the columns in the view menu.

  Then I'm trying to do is export to excel (using apache poi) by looping through the table iterator.  What I can't do is search if the column is not displayed.  I don't want all the columns that are exported without worrying.  How can I achieve this?

  My bean is similar to the following for loop through the iterator:

  BindingContext bindingContext = BindingContext.getCurrent ();

  BindingContainer bindingContainer = bindingContext.getCurrentBindingsEntry ();

  DCIteratorBinding dcIteratorBinding = (DCIteratorBinding) bindingContainer.get ("EmployeesIterator");

  lines [] oracle.jbo.Row = dcIteratorBinding.getAllRowsInRange ();

  for (oracle.jbo.Row line: lines) {}

  {for (String colName: {row.getAttributeNames ())}

  output to excel cell here using row.getAttribute (colName) m:System.NET.SocketAddress.ToString)

  }

  }

  Thank you.

  Hello

  It's like ask the engine in your car to what colors the seats have. The iterator doesn't know anything about the visible state of a column. If the displayed columns must be determined from the table instance (richeTableau)

  The following article solves exactly the requirement that you have: Oracle ADF: Build Your Own it comes with a sample that you can download here: http://www.oracle.com/technetwork/issue-archive/2013/13-jul/o43adf-1940728.zip

  Have a look at CustomPanelCollectionBean.java:

  The method and code that you want to look for is:

  private String getRowHtml (row rw) {}

  StringBuffer rowHtmlBuf = new StringBuffer();

  Read visible columns in the table of the table instance. This way the

  PanelCollection can be used to show/hide columns and exclude

  printing to HTML

  Table richeTableau = this.getRichTable ();

  the list of columns determine the print attributes

  The list of columns in = table.getChildren ();

  int attrCount = columns.size ();

  rowHtmlBuf.append (this.addRowStart ());

  for (int i = 0; i)< attrcount;="" i++)="">

  for all visible columns, add columns to print

  If (((RichColumn) columns.get (i)) .isVisible ()) {}

  If (rw.getAttribute (i) instanceof ViewRowSetImpl) {}

  ignore the collections of detail used for master/detail example

  constraints in British Colombia ADF

  } ElseIf (rw.getAttribute (i) instanceof oracle.jbo.domain.Timestamp) {}

  shorten date to exclude the infromation times

  SimpleDateFormat sdf = new SimpleDateFormat("dd-MM-yyyy");

  String dateFormatString = sdf.format (((Timestamp) rw.getAttribute (i)) .getData ());

  rowHtmlBuf.append (this.addDataCell (dateFormatString));

  } else {}

  Prnt attribute values and if sure that null values don't raise a NPE. Add a white character to NULL

  attribute values

  rowHtmlBuf.append (this.addDataCell (rw.getAttribute (i)! = null? rw.getAttribute (i) m:System.NET.SocketAddress.ToString ():))

  " "));

  }

  }

  }

  rowHtmlBuf.append (this.addRowEnd ());

  Return rowHtmlBuf.toString ();

  }

  You need to access the Rich Table instance (for example using the JSF component binding) to then compare the attribute in the iterator with the visibility of the column

  Frank

• Get NPES trying to create a line of the iterator of table on the loading of the page.

  
  Hi all

  I'm new to ADF and try to learn from its concepts. I've created a workflow with the train and using 7 jspx pages as the train stops. When I move from one stop to the next stop, the data are made to the database.

  My use case is, I want to fill an iterator of table on the loading of the page based on the data provided on the previous stop.

  I tried to use the code to find the iterator and create the line the view object in support Builder bean as well as file impl application module(call the executable action method) but every time I got the same null pointer exception.

  The code used for creating line iterator:

  BindingContext bindingContext = BindingContext.getCurrent ();
  BindingContainer DCBindingContainer = (DCBindingContainer) bindingContext.getCurrentBindingsEntry ();
  IdIterator DCIteratorBinding = bindingContainer.findIteratorBinding("iteratorName");

  ViewObject vo = idIterator.getViewObject ();

  Line rw = vo.createRow (); It is the line where I'm getting null pointer exception.

  Trace of the exception:

  at oracle.adf.model.bean.DCDataVO.initFKs(DCDataVO.java:621)

  at oracle.adf.model.bean.DCDataVO.createInstance(DCDataVO.java:592)

  at oracle.jbo.server.QueryCollection.createRowWithEntities(QueryCollection.java:1993)

  at oracle.jbo.server.ViewRowSetImpl.createRowWithEntities(ViewRowSetImpl.java:2492)

  at oracle.jbo.server.ViewRowSetImpl.doCreateAndInitRow(ViewRowSetImpl.java:2533)

  at oracle.jbo.server.ViewRowSetImpl.createRow(ViewRowSetImpl.java:2514)

  at oracle.jbo.server.ViewObjectImpl.createRow(ViewObjectImpl.java:11079)

  Please correct me if I'm wrong, but that's what I think I understand that, iterator links are not initialized correctly on appeal by Builder or application module impl of the file that I use.

  I will need to create a listener of phase of page for the task flow and and use the method afterPhase to call my method for line creation and insertion in the table iterator. ?

  But this approach causes the phase listner class to call for each workflow page I don't want I need to fill out the table only for a single page and not to other pages of six.

  Please help me in this problem by providing suggestions and pointers.

  My version of JDev is 11.1.1.6.

  Thanks in advance.

  ~ Abhishek

  Hi Ben,

  Thanks for your reply. But it did not solve my problem.

  To solve my problem, what I did is mentioned below:

  In my support for this page two, I create a listner beforePhase method and named her beforePhase displaying page jspx tag property.

  when the phaseId is RENDER_RESPONSE, so I call my method to set the extracted database of the values in the table iterator. and it updated the iterator with new values.

  Thank you all for your answers.

• VO gets 25 records, when there are 150 in the iterator.

  Hi all
  
  I use the objects in view in my form of AD. In the associatd with the form bean, in a fo my methods, I loop in the iterator associated with this VO.
  I noticed that only 25 records are read, even if the number of lines is much more than that. I finished usinga loop and print each record in the VO and it prints only 25.
  How can I fix this VO to get back all my files at the same time? It will always bring only back 25 at a time?
  
  JDev - 11g used.
  
  The code I use to bring the lines is:
  
  numRows int = vo.getRowCount ();
  
  System.out.println ("* number of the lines" + numRows); This returns 150
  for (int i = 0; i < numRows; i ++) {}
  System.out.println ("Role data" + roledata);
  I'm trying to print data for each line of the role: I have not noticed that 25 lines printed in the newspapers.
  a code
  }
  What I doing wrong here?
  
  
  Thank you
  Saida.
  
  Published by: 859810 on August 8, 2011 02:38

  Have the largest RangeSize or - 1 (that's all) of the iterator (Goto pagedef-> CategoryViewIteratory select-> RangeSize Set to largest or - 1)

• AF:iterator and get the values of a particular line

  Hello
  
  I use af:iterator to browse a set of results in the original Version.
  
  < af:iterator binding = "#{backingBeanScope.backing_subscribe.i1} '"
  value = "#{bindings." SubscriptionPublicView1.collectionModel}.
  var = "row".
  ID = "i1" >
  
  At each iteration, I display a row of data since my VO in a box.
  
  Each box has a Link command.
  
  In general, the bean of my support, I do something like this to get an iterator attribute out of sight.
  
  Line currentRow = getIterator("SubscriptionPublicView1Iterator").getCurrentRow ();
  int sid = (Integer) currentRow.getAttribute ("Sid");
  
  
  However, in this case, I always get the "sid" from the first record in the collectionModel and not the "sid" which corresponds to the commandLink selected by the user.
  
  What is the best way to do when using an af:iterator?
  
  Thank you
  
  Joel

  Joel,
  Take a look at this video: http://download.oracle.com/otn_hosted_doc/jdeveloper/11gdemos/classic_api_mistakes_part2/classic_api_mistakes_part2.html
  In there, Frank shows how to use af:iterator and af:forEach and to avoid warnings.

  It seems that you do not set the current line, so that you always get the value of the first row.

  Timo

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• Get the maximum index of a vector of growth

  Hello

  I'm having a very strange problem. I simulate data with an sine function in a while loop and I keep the values< 0.7="" into="" a="" vector.="" when="" the="" sinus="" values="" are="" over="" 0.7,="" i="" remove="" the="" vector.="">

  I would like to get the maximum index of the vector at each iteration of the loop. However, I get a zero index while the vector has a size > 0.

  It's really strange, because if I put the values of the iteration instead of the values of the sine, the index created is correct (the only difference is that the iteration number is an integer, while the sine is a decimal number).

  To make someone understand something?

  Thanks for your help

  Andrew

  Instead of "delete table", just leave the REAL empty case and 'use default if unwired' on the output of the table tunnel.

  Once the sinuses is once again<0.7, you="" are="" on="" the="" descending="" branch,="" so="" the="" first="" element="" is="" always="" the="" largest="" for="" a="" while.="" nothing="" wrong="" with="">

  I would also put indicators after the case structure so they update in all conditions.

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• Get the highest value of acquired data

  Hi, how can I get the highest value of data according to data acquired using the accelerometer ADXL345 and LINX in LabVIEW?

  I want the highest data to be shown with a flag. However, the data being shown are always the last acquired data. My problem would be what happens if the highest data somewhere at the beginning or in the middle of all the acquired data? How to display the highest data using an indicator?

  Here's a look at my front, block diagram, and sample of the acquired data.

  

  

  

  From the front panel, the basic indicator of detected last poster 0.1929 (amplitude), which is the last value. But looking at the Excel file, the highest data are data which is 0.2013. The highest, I want to be displayed on the indicator not the last value. How do I do that?

  Thank you!

  I gave you an example of what you need to do - it is not okay if wire you the new value and the old value for the X or Y - it will always return the maximum of the two values so the order doesn't matter. It would have been more useful if you had posted what you tried the max & min. You need a registry to offset inside the loop (like I did with my while loop). If you only want to display the maximum value for each iteration of the loop for external, you must initialize the shift register by plugging a 0 to its terminal on the left. A shift register her pinned the value of the last run - probably not what you want here.

• Get the current value of the menu a cluster ring

  Hello

  I am trying to program a bunch of rings of menu to use the same options and disable the option even in the other rings of menu if it has already been chosen. It works essentially as is at the moment, but it shows each button by using a 'deactivated' option because I'm turning off the option even in the buttons that have this value. I did it using a loop knot and property and [] DisabledItems en mass. Now, I want to go to the iteration of the loop for the menu ring which already has this value.

  To do this however, I want to get the current numeric value of the ring of menu and an array of search values. If the value of menu rings appear in this table, then I want to move to the current iteration of the loop. The problem I have is that when I try to use a property node and type the property value, instead of giving me a long 32 output, it gives me the so-called 'Variant', which I have not seen before. I'm not sure how to find a table and see if the value I have is in this table. "Search table" seems just an index to be returned, I think that I want a Boolean or something. I'm also not sure how to skip an iteration of the loop (although I imagine it won't be too difficult to understand mine, I hope).

  I apologize if this is very obvious, or if my message is not clear. I started using LabVIEW, a few weeks ago and I'm still learning. I have included a picture of my Subvi downstairs.

  Thank you
  Nathan

  Variant of data allows to convert the variant to a numeric type (whatever representation you need).

  Search D 1 table returns-1 if the element was not found.  If you just compare the index with a greater or equal to zero and the result will be if the element was found in the table.

• Problem, assess the iterations

  Hello

  I have a following script

  mu_B = Zeros (1,21);

  for i = 01:21
  County = i;

  j = 1: 125

  mu_B (i) = mu_B (i) + (j) * R (Count);
  Count = count + 21;
  end

  end

  created in LabVIEW
  

  Do not get the required results and again I am not be able to know if it's an exact equivalent of the script mentioned above. Need help.

  Kind regards.

  Your script describes a matrix multiplication, mu = R * a, where mu is a (column) vector of 21 items, R is a matrix of 21 lines and 125 columns and a (column) vector of 125 lines.  In your case, R is a 1 d array, so we need to make a 2D with 21 lines and 125 columns table.  Once we do that, the problem is very simple to solve.

  It will be a good exercise for you to do by yourself (and we will help you, if you get stuck).  There is a function in the table palette called table of reshape - wire R on the left and your two index, 21, then (pull down) 125), and you will get the form R 2D on the output.  Integrate a loop For of R - have - you noticed the "tunnel of indexing" (it looks like a square within a square)?  If you look at the wire inside the loop, it isn't a double line, i.e. a 2D picture, but a single line, which means that it is a line of the table 2D.  You don't need what whether wire in the connector of the loop For - it automatically scroll each of the 21 lines of R.  Now put one in the loop - here you don't want indexing tunnel (because you want the table in its entirety, all 125 items, inside the loop), then right click 'a' tunnel and choose "disable indexing."  Now you have two arrays of 1 d 125-element, you need to multiply, element by element, - that's exactly what the LabVIEW function multiply.  Wiring of the output of this multiply through the loop For (notice another tunnel of indexation, this time turning each of 21 iterations of the loop in an array of 21 items, "mu".)  And you're done.

  So, what do you need to solve this problem?  A remodel, a loop For and the other multiply to operate.  Give it a try.

  Bob Schor

• How to present respectively in a structure of case, a certain percentage of the iterations

  I schedule a task to be used in a psychology experiment. There are two options for the stimulus, the test and captures stimuli. I would like to introduce the stimulus test on 90% of trials and the stimulus of catches on 10 percent of the tests. Currently, I have the test and catch the stimulus as two cases in a case structure and I this case structure in a loop so I can control the number of trials. I can't understand how the stimulus test run on 90% of the iterations.

  Ignoring all the functions for randomizing data that exist probably in BT, here are some options:

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• get the size of a field

  How can HII, I get the height and width of a field?

  as a sidenote: do not set the police in the graphics object. or, if you do, save the old value and return it after calling super.

  You can get the preferredHeight of optimization of resources in iterating through the fields and asking their preferredHeight.

  or you can wait until the layout is complete and just use getHeight