Table 2D-strings in the "get/set item property.

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• Calculation for cutting the first part of the string in the Manager list item values

  Hello

  Please help me with a calculation after submit pl/sql function process for cutting the first part of the string (CQ.) within the values of list manager. For example the list manager support contains values such as

  CQ... SAMPLE1... TEST1

  CQ... SAMPLE2... TEST2

  CQ... SAMPLE1... TEST2

  The calculation process should cut the first part(CQ..) and must return to the list of values of Manager as

  SAMPLE1... TEST1

  SAMPLE2... TEST2

  SAMPLE1... TEST2

  Oracle APEX 4.0.2 is the version and Oracle 10 g r2 is the database.

  Please help me with possible approaches in the development of the service. Thanks in advance.

  Thank you

  Orton

  orton607 wrote:

  But when I insert/update Manager list item values I don't want the first part of the string in the database.

  I still don't understand why you can't change the LOV or create a new...

  The LOV should be:

  SELECT original_value  AS HUMAN_SEES_THIS_VALUE
      ,LTRIM (SUBSTR ( original_value, INSTR (original_value, '..') + 2))
        AS DATABASE_GETS_THIS_VALUE
  FROM (
    -- place original SQL for LOV here
  )
  

• Events on the getter/setter function binding

  I found this snippet, when I was walking in a Flex3.6 project:

                  [Bindable(event='currentPageChanged')]
            public function get currentPage ():int {
                 return this._currentPage;
            }
            
            protected function set _currentPage (value:int):void {
                 if (this._currentPage == value){
                      return;
                 }
                 this.__currentPage = value;
                 this.dispatchEvent(new Event(BookEvent.CURRENTPAGE_CHANGED));
            }
  
            protected function get _currentPage ():int {
                 return this.__currentPage;
            }

  What is it meant to do by declaring an event that can be bound above the getter function immediately?

  Thank you very much.

  No, var age: int = classname.age; will be re-run.  But lets think about that for a second, when classname.age is changed, what is the State of 'age', he might be out of range, or specify a different value, and so on.  DataBinding usually manifests in mxml components tied to the data they represent.  If you want to link 'age' classname.age then you must use BindingUtils and implement binding yourself, it is not difficult but can be weird with its syntax in the beginning.

• prototype allows to substitute the get/set accessor?

  Is - this there anyway use the prototype to override a getter/setter? I know that you can override the functions as follows:

      prototype.toString = function()
      {
          // statements
      };
  

  I was wondering if it is possible to do the same thing with a getter/setter?  If so, what is the syntax?

  Thank you

  j

  No way to add running replacements, or change the class definition at run time or even create new classes at runtime, unless you build through the old regime of prototype classes, that use without Flex classes.

  Alex Harui

  Flex SDK Developer

  Adobe Systems Inc..

  Blog: http://blogs.adobe.com/aharui

• Get the UIComponent in the Get accessor of property

  Is it possible to know, UIComponent calling the getter? For example, I have an af:inputComboboxListOfValues like this:

  <af:inputComboboxListOfValues label="#{item.sname}"
                                              popupTitle="#{resource['account.search']}"
                                              model="#{OperationViewBean.listLOVModel}"
                                              required="#{OperationViewBean.isRequired}"
                                              autoSubmit="true"
                                              value="#{item.value}" columns="15"
                                              id="iclovl"
                                              launchPopupListener="#{OperationViewBean.listComboPopupLaunch}"/> 

  OperationViewBean.listLOVModel has a Get accessor like this:

      public ListOfValuesModel getListLOVModel() {                
          // I need to do something specific here!
          return (listLOVModel == null)?
                 listLOVModel = createListLOVModel():
                 listLOVModel;
  
      }

  The problem is that these 'af:inputComboboxListOfValues' are created in af:forEach. And I need to do something specific in the getter according to which combobox called. It is possible at all?

  Hello

  It would be possible using a instead... (I'm so tired of af: forEach showing every now and then...) Then simply link the iterator in the managed bean and call. getRowData() on this subject in the Get accessor. This will get you the value of var.

  
     
  
  
  public class OperationViewBean
  {
      private UIXIterator iterator;
  
      public UIXIterator getIterator()
      {
          return null;
      }
  
      public void setIterator(UIXIterator iterator)
      {
          this.iterator = iterator;
      }
  
      public ListOfValuesModel getListLOVModel() {     
  
          Object data = iterator.getRowData();
          // ...
      }
  }
  

  Another option would be to use a custom made CollectionModel or a list of custom object for the value of the iterator so that each item, as stated by the var, contains all of the necessary contextual data.

  Kind regards

  ~ Simon

• How to find where - activation - Set Item Property

  In the form of the
  We have four block of data.
  Leven - Traigger - once - new - form - Instance - form contains:
  
  SET_ITEM_PROPERTY ('CONTROL.update_name', ACTIVE, PROPERTY_FALSE);
  
  
  
  But to some siginals it is activating and user can update the name.
  
  Now I want to know where is the code is written on the WBF (which activates the values)
  
  
  Thank you

  Hi AppsLearner,

  Please learn how to identify your version of shapes in each post.

  1. open FMB in the form builder
  2. go in find and replace PL/SQL... Location depends on your version. Under tools or Edit
  3. in the Search , enter update_name and click on the Search all button
  4. pass the results to find your code

  Kind regards

• How to manage the getter and setter in flex?

  I want to create getter and setter for a shared variable ways. How to create aid may be related?

  and how to call the accessor get and Set of a class of model?

  for ex:

  (1) in the IDMLEditor.mxml file

  [Bindable] public var currentDoc:IdmlDocument = null;

  private var _currentDoc:String;

  [Bindable]

  public function get currentDoc (): {IdmlDocument}

  return currentDoc;

  }

  public function set currentDoc (idmlDoc:IdmlDocument) {}

  this.currentDoc = idmlDoc;

  }

  (2) how to get from EditorModel.as?

  public class {EditorModel}

  [Bindable] public var currentDoc:IdmlDocument = null;

  You don't need to use underscore (_) to access the variable in the getter, setter class. You can immediately access the variable by using the name of the method

  myClass.currentDoc

  That's all

• Table 3D: cannot replace the 2D subset?

  Hey guys,.

  I discovered a rather strange event (if any). In debugging my code, I stumbled upon my function replace table subset to find that it was the source of my frustration. Either I don't understand how it works for 3D arrays (I use it a lot for 2D, 1 d) or there is a bug. I have attached a picture of the code examples here. I can't replace a 2D picture into my table 3D. I would like to take a page from the 3D and replace it with a page of update / different. The example image is sure to strongly the oddity.

  Any thoughts?

  Regardless of the size of the input array, the result of the table replace never increase the number of items.  You try to grasp the first page, add a line, then replace the first page.  The result is that the replacement is cropped to the initial first page size, if you have a developed NOP (no operation).  Move the entries in your table to build on it and see what happens.

  You can't replace an item that does not exist in the input array.

• A dynamic table lines disappear after the edge of the page.

  Hi I have a dynamic array with two buttons: "Add line" and "delete line" I have two problems:

  1. is it possible to add more than 1 row at the time?

  2. How do my document to add the new page when the line reaches the edge of the content area?

  I have attached my doc

  Thank you very much

  You can add only one instance at a time, but you can call the method addInstance several times to achieve the same thing.

  Make sure that your table container is set to flowed and that your overlow conditions are set to continue on the page following (also, I noticed that your subform table do not have the box set allow pagebreaks).

  Paul

• Public/private getter/setter methods

  Hello.
  
  When you create a custom in an .as file class, I said getter/setter methods using the get/set keywords. When I do the public methods, said Flash there is no errors, but if I do one any of them private, I get the following error message:
  
  "A member attribute has been used correctly."
  
  So far I have not found an explanation to do this, is there a requirement that all the methods getter/setter be public? Does not make much sense to me, but maybe there's a reason for that (if it is indeed the case that they should be public).
  
  Thanks in advance.

  I think so
  getter and setter is designed for the manipulation of the Member variables private without making them directly exposed to the outside world.

  When you can access all the stuff in your private class public why you want private getters setter?

• Getting context object null when using the custom menu item.

  Hi all

  I implemented a sample application to add menu item custom to the list of messages and we test this build on 9000 os 5.0.0.41 Blackberryy 1

  On BB 9000, we have 2 message inbox, A like Blackberry by default message inbox and B as long as the Inbox for the e-mail account, I have set up on BB 900.
  I implemented the menu custom application to add menu on the message list option.
  I see this option on both my inbox, the question that I am facing is when I click on the menu item by selecting the email in the message of default A Blackberry inbox I can get the context object were like when I click on the same message next to the Inbox B I'm always get the context as a NULL object.

  Below is the code I used to add the custom menu item.

  Public Shared Sub main (String [] args)
  {
  If (args! = null & args.length > 0) {}
  call from another entry point. Add menu items mark as Spam and mark as suspects.
  {if(args[0].) (Equals ("GUI"))}
  try {}
                          
  create menu items.

  MyMenu ApplicationMenuItem = new EmailFile();
  Add the menu item in the list view and send by e-mail.
  Amir ApplicationMenuItemRepository = ApplicationMenuItemRepository.getInstance ();
  amir.addMenuItem (ApplicationMenuItemRepository.MENUITEM_MESSAGE_LIST, mymenu);
  } catch (Exception e) {}
  Utility.debugLog (try (), CLASSNAME, 'hand', Utility.EXCEPTION_INFO);
  System.out.println("Error:"+e.ToString());)
  }
  } else {}
  show on the application of spam...
  AppMain _theApp = new AppMain();
  _theApp.enterEventDispatcher ();
  }
  } else {}
  show on the application of spam...
  AppMain _theApp = new AppMain();
  _theApp.enterEventDispatcher ();
  }
  }

  Can we know what is the problem in my code or something I'm missing.

  Thanks in advance.

  Navneet Gupta.

  application menu items have been bugged for ages. There is nothing you can do except change your workflow. in some cases, you can recover the app screen and trying to extract something of these fields, but becomes more difficult in the new OS versions because of custom fields used by rim.

• create the string in the array item

  Problem... I want to create a unique string item. My entry is an array of integers 1 d of two elements, for example (10, 5) and the output should be a part of string in the form of "10.5." Just a single item and not a table. Any tips or ideas?

  Thank you!

  Table in spreadsheet string.

  You may need to remove the character from end of line that arise.

  Alternatively, if you know it's always 2 items.  Index table and food for both outputs in Format to a string with %s, %s format code.

• Get the current menu item selected

  Hello

  I use Jdeveloper 11.1.2.3.0

  I want to set the property collapse of the separator group based on the selected menu item by using the expression language.

  How to get the current selected menu item.

  Best regards

  Haytham Talha

  Hello

  Here is an example using setPropertyListener to set the selected item and use it to collapse of panelSplitter:

  Jean Lou

• SQL DEVELOPER DATA MODELER tables seem to be read-only and make it a symbol of the string in the upper left corner

  I have a lot of tables in my data model.  I have three relational models defined in this file.  In one of the models, all tables seem to be read-only.  They all have a string in the upper left corner of the box.

  I use version control, so that are not archived or something like that.

  How to unlock these items?  Why they seem to be locked?

  Thank you

  Must not have been involuntary - you should have physically moved and dropped the tables/entities from one model to the other.

  If you want to copy them and be able to change in the future, use instead of copy / paste.

• AF:inputListOfValues sets the value of the first item in the result set when using enter key or tab and component value autosubmit = true

  I use JDev 11.1.1.6 and when I type in a value in an af:inputListOfValues element and press enter or the tab key, it will replace the value I entered with the first element in the set of results LOV. If enter a value, simply click on the component af:inputListOfValues it works correctly. If I use the popup and find a value it works properly as well. I have a programmatic view object that contains a single transitional attribute (this is the view object that is used to create the list of the components of the value of) and then I have another object from view based on entities which defines one of its attributes in a list of the attribute value. I tried to use a base object view of entity to create the LOV to and everything works as expected, so I don't know if this is a bug when using programmatic view objects or if I need more code in the VOImpl. In addition, it seems after that first of the value being replaced by the first value in the result set that it will work correctly as well. Here are some excerpts of important code.

  Also, it seems that this does not work only if the text entered in the component af:inputListOfValues would have only a single game, returned in the result set. For example, given the result defined in code: Brad, Adam, Aaron, Fred, Charles, Charlie, Jimmy

  If we get into Cha, the component works as expected

  If we register A, the component works as expected

  If we get Jimmy, the component does not work as expected, and returns the first value of results IE. Brad

  If we get Fred, the component does not work as expected, and returns the first value of results IE. Brad

  I also checked that I get the same behavior in JDev 11.1.1.7

  UsersVOImpl (programmatic view with 1 transitional attribute object)

  import java.sql.ResultSet;
  
  import java.util.ArrayList;
  import java.util.Iterator;
  import java.util.List;
  
  import oracle.adf.share.logging.ADFLogger;
  
  import oracle.jbo.JboException;
  import oracle.jbo.server.ViewObjectImpl;
  import oracle.jbo.server.ViewRowImpl;
  import oracle.jbo.server.ViewRowSetImpl;
  
  // ---------------------------------------------------------------------
  // ---    File generated by Oracle ADF Business Components Design Time.
  // ---    Wed Sep 18 15:59:44 CDT 2013
  // ---    Custom code may be added to this class.
  // ---    Warning: Do not modify method signatures of generated methods.
  // ---------------------------------------------------------------------
  
  public class UsersVOImpl extends ViewObjectImpl {
  
      private static ADFLogger LOGGER = ADFLogger.createADFLogger(UsersVOImpl.class);
      private long hitCount = 0;
  
      /**
       * This is the default constructor (do not remove).
       */
      public UsersVOImpl () {
      }
  
      /**
       * executeQueryForCollection - overridden for custom java data source support.
       */
      protected void executeQueryForCollection (Object qc, Object[] params, int noUserParams) {
  
           List<String> usersList = new ArrayList<String>();
           usersList.add("Brad");
           usersList.add("Adam");
           usersList.add("Aaron");
           usersList.add("Fred");
           usersList.add("Charles");
           usersList.add("Charlie");
           usersList.add("Jimmy");
  
           Iterator usersIterator = usersList.iterator();
           setUserDataForCollection(qc, usersIterator);
           hitCount = usersList.size();
           super.executeQueryForCollection(qc, params, noUserParams);
  
      } // end executeQueryForCollection
  
      /**
       * hasNextForCollection - overridden for custom java data source support.
       */
      protected boolean hasNextForCollection (Object qc) {
  
           Iterator usersListIterator = (Iterator)getUserDataForCollection(qc);
           if (usersListIterator.hasNext()) {
       
               return true;
  
           } else {
  
               setFetchCompleteForCollection(qc, true);
               return false;
  
           } // end if
  
      } // end hasNextForCollection
  
      /**
       * createRowFromResultSet - overridden for custom java data source support.
       */
      protected ViewRowImpl createRowFromResultSet (Object qc, ResultSet resultSet) {
  
           Iterator usersListIterator = (Iterator)getUserDataForCollection(qc);
           String user = (String)usersListIterator.next();
           ViewRowImpl viewRowImpl = createNewRowForCollection(qc);
  
           try {
  
               populateAttributeForRow(viewRowImpl, 0, user.toString());
  
           } catch (Exception e) {
  
               LOGGER.severe("Error Initializing Data", e);
               throw new JboException(e);
  
           } // end try/catch
  
           return viewRowImpl;
  
      } // end createRowFromResultSet
  
      /**
       * getQueryHitCount - overridden for custom java data source support.
       */
      public long getQueryHitCount (ViewRowSetImpl viewRowSet) {
           return hitCount;
      } // end getQueryHitCount
  
      @Override
      protected void create () {
  
           getViewDef().setQuery(null);
           getViewDef().setSelectClause(null);
           setQuery(null);
  
      } // end create
  
      @Override
      protected void releaseUserDataForCollection (Object qc, Object rs) {
  
           Iterator usersListIterator = (Iterator)getUserDataForCollection(qc);
           usersListIterator = null;
           super.releaseUserDataForCollection(qc, rs);
  
      } // end releaseUserDataForCollection
  
  } // end class
  
  

  <af:inputListOfValues id="userName" popupTitle="Search and Select: #{bindings.UserName.hints.label}" value="#{bindings.UserName.inputValue}"
                                                label="#{bindings.UserName.hints.label}" model="#{bindings.UserName.listOfValuesModel}" required="#{bindings.UserName.hints.mandatory}"
                                                columns="#{bindings.UserName.hints.displayWidth}" shortDesc="#{bindings.UserName.hints.tooltip}" autoSubmit="true"
                                                searchDesc="#{bindings.UserName.hints.tooltip}"                                           
                                                simple="true">
                            <f:validator binding="#{bindings.UserName.validator}"/>                       
  </af:inputListOfValues>
  
  
  
  

  I found a solution to this problem. It seems that, when using a view object programmatic that has a transient as its primary key attribute, you need to override the methods in the ViewObjectImpl so that he knows how to locate the line related to the primary key when the view object records are not in the cache. That's why it would work properly sometimes, but not always. Here are the additional methods that you must override. The logic you use in the retrieveByKey would be on a view view object database object and would be different if you had a primary key consisting of multiple attributes.

  @Override
  protected Row[] retrieveByKey (ViewRowSetImpl viewRowSetImpl, Key key, int i) {
      return retrieveByKey(viewRowSetImpl, null, key, i, false);
  }
  
  @Override
  protected Row[] retrieveByKey (ViewRowSetImpl viewRowSetImpl, String string, Key key, int i, boolean b) {
  
      RowSetIterator usersRowSetIterator = this.createRowSet(null);
      Row[] userRows = usersRowSetIterator.getFilteredRows("UserId", key.getAttribute(this.getAttributeIndexOf("UserId")));
      usersRowSetIterator.closeRowSetIterator();
      return userRows;
  
  }
  
  @Override
  protected Row[] retrieveByKey (ViewRowSetImpl viewRowSetImpl, Key key, int i, boolean b) {
      return retrieveByKey(viewRowSetImpl, null, key, i, b);
  }