Transient attribute problem

Similar Questions

• Problem of calculation the sum in the Transient attribute

  Scenario is,

  I have a form master detail. I want to make the sum of the Quantity column of the secondary table. I have visited many blogs for this tutorial.

  I made view accessor in detail in VO. Master then transitional attribute default Value Master VO, I set value Expression such as DetailViewAccessor.sum ("Qty")

  When I run BCJ4 tester. Transient attribute shows all the total instead of the current detail record. in tutorials they showed her work:)

  J Dev Version 11.1.2.4

  I did it. No need to create to display the details of Accessor.of to the master.  I used ViewLink accessor between master and detail as pictured

  

  then, by default value transient expression attribute, I wrote ShpContractDView.sum("Qty"), Inseated to the create view accessor.

  It is a success and Trail for me Ashish and Timo please tell me the concept behind what I did?

• Hide the line of adf table based on the transient attribute does not

  I have a JSF page where the user can insert new line in View object . this View object contains a transitional attribute which indicates whether or not the record is newly created.

  On the same page, I have a table adf which is bounded on the city view object . This table should show only newly created records. my approach is to use expression language of in the renditions property to hide all the other lines that are not newly created. I changed the render property for the columns of the table as: rendered="#{row.bindings.RowStatus.inputValue eq'new'}" , but the table does not show anything.

  Then, I tried to change the made not for the column property, but to the outputText inside the same way. It worked, but the problem is that the blank line is always on display.

  So, basically because I do not hide the entire line, instead I'm hiding the text in the lines and lines with spaces empty is still on display in the page aside.

  The Table of JSF page where the made property is applied on outputText inside the column:

  <af:table value="#{bindings.UplodedFilesView1.collectionModel}" var="row"
  rows="#{bindings.UplodedFilesView1.rangeSize}"
  binding="#{CreatSR_UserBean.fileTable}">

   <af:column sortProperty="#{bindings.UplodedFilesView1.hints.FileName.name}"
  headerText="File Name" id="c1">

   <af:outputText value="#{row.bindings.FileName.inputValue}" id="it1"
  rendered="#{row.bindings.RowStatus.inputValue eq'new'}"/>

   </af:column>

   </af:table>

  I use Jdeveloper with ADF technology 11.1.2.3

  Thanks Timo,

  You are right. Its to late to hide lines after stamping in the row set. I solve the problem by filtering the view object, based on the transitional attribute in the section of liaison page. The steps as follows: (assuming that the object from view with the temporary attribute has been created, and the transient attribute contains the filtered values)

  1. Drag the view object on the page and also make the Table (in my case it might otherwise listen)
  2. On the page, go to the connection tab.
  3. Double-click the object desired in the links column.
  4. New window will appear titled with (change the binding tree)
  5. Check the option (enable filtering)
  6. Select the (filter attribute) and (filter value) for the selected filter attribute.
  7. Select (Display attribute) you want to appear in the page.
  8. Press OK

• Transient attribute based on the selected query by using a function call

  Hello

  Post version is 11.1.1.7.0 JDeveloper.

  I'm not able to get the following work properly;

  1. I have a scenario header / detail.
  2. Calculate a value for each row returned detail that I find. This calculation is done using an existing database to function.
  3. The function requires 3 input parameters.
  4. Two of these parameters can be retrieved in the detail row and one is a value which is on the header.
  5. I created a transient attribute on the object of the detail view and selected the following properties of the 2 attribute;
     1. Mapped to the column or SQL
     2. Selected in SQL
  6. I entered the following SQL Expression;
     1. function_name (DetailTableAlias.value1, DetailTableAlias.value2, ViewLinkName.value3)
  7. Running AOS that contains the objects of view header / detail, I encounter a SQL error which indicates that ViewLinkName.value3 is an invalid identifier.
     1. I can understand why this error occurs.
  8. If I change the ViewLinkName.value3 to a literal value, the error will not occur.

  So, my question is how can I pass the third parameter to the transitional attribute database function call as the value literal and not as a reference to one, missing attachments header table, column?

  Concerning

  Leon.

  Hi Leon

  Have you explored solve this by an inline SQL query to derive the 3rd parameter of the function? In other words, the problem in SQL instead of ADF.

  DMI

• Sort reviews LOV with transient attribute

  Hello

  I use JDeveloper 12 c.

  I have a view with a list of valuable object. Let's say EmployeeView and EmployeeStatusLovView.

  I have a transient attribute on my watchlist. Let's say statusDescription.

  I want to sort my list of value with the transitional attribute. How can I do?

  I see I can easily sort with the non-transitory attribute.

  If it wasn't a LOV, I could override executeQuery and call setSortBy(), but it does not work with a LOV as executeQuery is not called.

  Any ideas?

  Thank you

  Cindy

  OK I get it. The problem is that I tried to substitute the executeQuery() instead of executeQueryForCollection(). With first LOV is not used. Call setSortBy ("myTransientAttribute") in executeQueryForCollection() works great!

• HO to calculate the average in the Transient attribute?

  Hi experts,
  
  I created a transitional attribute in the employee table to calculate the average skills employee.
  Am able to get the sum of skills but dono how to calculate the average. Please help me in this problem.
  
  code to calculate the sum is
  
  public getEmpOverallRating() number + {+
  RowIterator comp = getEmpSkillView();
  Number sum = new Number (0);
  + all in (comp.hasNext ()) {+
  sum = sum.add ((Number) comp.next () .getAttribute ("Ratting"));
  +}+
  to return the sum;
  +}+
  
  Thanks in advance,
  Knockaert

  Set the default value of the transient attribute to type of expression with a value like SkillView.avg ("Rating") where SkillView is the VO.

• Disabled property stripping does not work with the transient attribute

  Dear gurus,

  I have 2-attributes on page .jspx off including 1-is transient attributes with the default SQL and another column in the db table. I turn off the property for the two field whose appearance and usability are the same during development but showing a different behavior when running. Please find the attributes and the images.

  ApprovalStatus attribute is db-table column and AdfCreatedname is a transient with SQL as default attribute and appearance are different from db table column.

  < af:inputText value = "#{bindings." ApprovalStatus.inputValue}.

  label = "#{viewcontrollerBundle.APPROVAL_STATUS} '"

  required = "#{bindings." ApprovalStatus.hints.mandatory}.

  columns = "#{bindings." ApprovalStatus.hints.displayWidth}.

  maximumLength = "#{bindings." ApprovalStatus.hints.precision}.

  shortDesc = "#{bindings." ApprovalStatus.hints.tooltip}.

  Binding = "#{backingBeanScope.backing_ProposalSearch.IT10}" id = 'it10' "

  labelStyle = "' make-weight: Bold" disabled = "true" > "

  < f: validator binding = "#{bindings." ApprovalStatus.validator} "/ >"

  < / af:inputText >

  < af:inputText value = "#{bindings." AdfCreatedName.inputValue}.

  label = "#{bindings." AdfCreatedName.hints.label}.

  required = "#{bindings." AdfCreatedName.hints.mandatory}.

  columns = "#{bindings." AdfCreatedName.hints.displayWidth}.

  maximumLength = "#{bindings." AdfCreatedName.hints.precision}.

  shortDesc = "#{bindings." AdfCreatedName.hints.tooltip}"id ="it35.

  disabled = "true" labelStyle = "' make-weight: bold;" > "

  < f: validator binding = "#{bindings." AdfCreatedName.validator} "/ >"

  < / af:inputText >

  Development-image

  

  Picture of the production

  

  kindly let me know what I need to make changes. Please help me out.

  Kind regards

  MD Jahangir Pasha

  Hello

  I think that your transient 'AdfCreatedName' attribute has updatable property was never in your ViewObject.

  Set it to always get the same look as your attribute of "approval status".

  Kind regards

  Ruben.

• How to add a transient attribute of a table values in the new attribute group wise transient that is to say wise customer?

  Mr President.

  How to add a transient attribute of a table values in the new attribute group wise transient that is to say wise customer?

  as below

  

  Concerning

  Hello world

  for an overview in the following form

  

  This is the sql query that reach this format

  SELECT c.name customer_name,
          p.name product_name,
          sl.sal_qty,
          sl.unit_sal_price,
          sl.sal_qty*sl.unit_sal_price AS salesvalue,
          CASE
            WHEN ROW_NUMBER () OVER (partition by c.cust_id order by p.prod_id desc,sl.sal_id desc) = 1 THEN
                SUM (sl.sal_qty*sl.unit_sal_price) OVER (PARTITION BY c.cust_id)
          END totals
  FROM customer c INNER JOIN sales s ON s.cust_id = c.cust_id
  INNER JOIN salesline sl ON sl.sal_id = s.sal_id
  INNER JOIN product p ON p.prod_id = sl.prod_id
  ORDER BY c.cust_id,p.prod_id,sl.sal_id
  

  Cheers and enjoy

  Respect of

• VO extension: Transient attributes not getting seeds not filled

  Hi gurus,

  I expanded VO by adding two additional columns (questioned). Even if the new columns and surveyed existing columns are coming fine on the page, the calculated columns return null.

  Calculated columns are populated in the VORowImpl code seeded of the VO seeded. I'm missing something here?

  see you soon

  Anish.

  Hi Anish,

  If the transient attributes will be populated in the VORowImpl, you must copy the logic in the extended VORowImpl or call the same method using super.

  ex: -.

  Standard VORowImpl

  public String getAttribute1()
  {
     return "Calculated Value";
  }
  

  VORowImpl extended

  public String getAttribute1()
  {
      super.getAttribute1();
  }
  

  See you soon

  AJ

• How to add the transient attribute for LOV (object of the view read-only)

  I have a view called CustomerView and attribute DepartmentId is present in it.

  Also exists DepartmentView and CustomerView.DepartmentId has an LOV from this point of view.

  I need to add a transient attribute to CustomerView which express the DepartmentName attribute in the LOV.

  Because of the view are read-only there is no entity object don't match them.

  How can I write the groovy for the transitional object expression.

  The name of the view accessor Lov's DepartmentView1

  Looking for your help. Thank you.

  Hi gcoban

  I do not understand your question correctly,

  you are not able to write to the expression property in viewObject?

  or you want to know how to write groovy for that?

  for writing groovy you need viewAccessor and you who have, you can try as Alejandro Tovar Lanz suggested

  or you can write code in RowImpl to fill in the name of the Ministry of the accessor

  See -https://blogs.oracle.com/adf/entry/combo_lov_how_to_display

  Thank you

• Programatically set passivate = true on a transient attribute

  Hello

  Generate us the xml viewDef data programmatically and must assign passivate = true on a transitional attribute. No idea how to do this?

  Jdev version - 11.1.1.7.2

  Thank you

  R

  How to create your Def VO? You can use the ViewDefImpl.setPassivationMode () method to set the mode of passivation at the level of the VO. For example, you can set the mode of passivation to "Passivation, including all of the transitory values" by invoking the following:

  this.setPassivationMode (PASSIVATE_TRANSIENTS_TOO);

  If you want only some of the transient attributes, passivation, so if you add a custom property to the AttributeDefImpl (s) corresponding with name equal to ViewObjectImpl.XML_ELEM_PASSIVATE_TRANSIENT and one value other than 'false', the framework will passivate these transient attributes:

  attrDef.setProperty (ViewObjectImpl.XML_ELEM_PASSIVATE_TRANSIENT, "true");

  Take a look at the method undocumented scope of package ViewAttributeDefImpl.isPassivatableTransientAttribute () for more details.

  Dimitar

• Get data from transient attribute to another VO

  Hello

  I created a transitional attribute in a table, how do I get the data in the other table.

  My requirement is

  I have two tables are ministries and officials, Dept_effect_date is a field in the departments, I need this field with data in the original Version used. I created the transitional VO employees with the same name attribute, but can't hw I get data data same Department for emp?

  Sainaba

  You can get the value of the current row in the main table and place it in the secondary table.

  Line curRow = masterVo.getCurrentRow ();

  or if you have a relationship master detail then go into your viewLink and see the name of the accessor here and write your expression like this

  accesorName.attributeName

  to refer to see - ADF tutorial: transient attributes and how to complete the & #8211; Part 1 | Oralublog - Oralution & #039; s Blog

• Ranking of the non transient attributes

  I want to order the attributes in my request form. I went into 'The Source Order value', but there is no transient attributes that were generated by the SQL query - they cannot be moved upwards or downwards. I want to move some of them below some transient attributes at the bottom. Is this possible?
  
  I use JDeveloper 11.1.1.5.0

  How about you manually change the VO.xml?

• Check if there is a transient attribute in 10.1.2

  Hi good ppl
  
  We have an old application using BC4J - 10.1.2 and noticed that [AttributeDef] doesn't have the isSelected() method that could help me to differentiate the transient attributes. Is there a solution for this? I need to isolate the transient attributes from the rest, without test manually by report name (if another developer adds a transient attribute tomorrow, I can't wait for the change must be made in all the places where we test "is TransientAttribute").
  
  Thank you...
  K

  Hello!

  You can use AttributeDef.getAttributeKind (). If the byte returned is AttributeDef.ATTR_TRANSIENT the attribute is transitional.

  Sascha

• problems with transient attributes using the Groovy Expressions on MySQL db

  Hello

  I m using jdev 11.1.2.4 and DB MySqll.

  Ive created the city and country of two tables.

  In the city of the table, there are foregin touch to amalgamate it at the table of the country.

  JDevelper have created associations and viewlinks of these paintings that I tested with ADF Model Tester and they are looking good.

  I created a transitional CountryName column and set the default (as Expression) Country1.CountryName.

  Now when I run the tester of ADF model once again, I get below error

  oracle.jbo.JboException: Houston-29000: Unexpected exception caught: java.lang.NullPointerException, msg = cannot get the "CountryName" null object property

  at oracle.jbo.ExprEval.internalEvaluateGroovyScript(ExprEval.java:1218)

  at oracle.jbo.ExprEval.doEvaluate(ExprEval.java:1253)

  at oracle.jbo.ExprEval.evaluateForRow(ExprEval.java:1075)

  any ideas?

  Thank you

  RESET query cache with RESET QUERY CACHE statement.

  http://dev.MySQL.com/doc/refman/5.0/en/query-cache-status-and-maintenance.html

  Clear the cache JDeveloper.

  Jdevloper clear cache and weblogic server