dynamic list of values

Similar Questions

• creating a dynamic list of values

  Hello
  
  While I am trying to create a dynamic list of values on a table (table1) with h_id columns, the head_foot and the header. I gave the query to create the dynamic values as list
  
  Select d, r header header
  of g.fw_header_footer
  order by 1
  
  where d is the display value and r is the return value to get the error message
  
  "1 error has occurred."
  
  LOV query is not valid, a display and a return value is needed, the column names must be different. If your query contains a query online, the first CLAUSE in the SQL statement must not belong to the query online. »
  
  
  Can someone please suggest me if am wrong.
  
  
  Thanks in advance

  Hello

  I suggest that you check the permissions of your application of the analysis of schema has on your g.fw_header_footer table.

  It is a mistake to mislead, but I've just reproduced the same problem trying to select from a table that I didn't have SELECT permission.

  Scott

• Join the query in a dynamic list of values query

  I have a join query in a dynamic list of values query. The value does not return a value of text, but rather the value of the ID.
  
  Is it possible to use a join query in a dynamic list of values query?
  
  For example... in the query below, I expect to see ename in the drop-down list, but I see class_emp_id.
  
  Select b.ename d, a.class_emp_id r
  of class_emp a, b of the emp
  where a.class_cat_id =: CURR_CLASS_CAT_ID
  and a.emp_id = b.emp_id
  order by 1
  
  Thank you
  Reid

  Hey Reid,

  The structure of the pairings/value of the item is incorrect - it should be: item1, item2, etc.: value1, value2, etc, so:

  ' f ? p = & APP_ID.: 50: & SESSION. ": P50_LP_ID, P50_LP_NAME, CURR_CLASS_CAT_ID: #LP_ID #, #LP_NAME #, #CLASS_CAT_ID #"

  I guess that CURR_CLASS_CAT_ID does not use the prefix P50_?

  Andy

• Dynamic lists of values - 2 different SQL query

  Hello
  
  I use dynamic values lists as mentioned below. This will return 2 different results depending on the conditions.
  This does not work, when I run the page, it gives a blank page to Popup when I click on the shortcut menu, it gives me error... * HTP 404 error *... web page not found
  
  P1_ITEM1 elements is of type - Popup LOV key (description of the poster, returns the key value)
  

  if :P1_ITEM1 = 'ABC' then
   return 'select ename d, empno r from emp';
  else
   return 'select dname d, deptno r from dept';
  end if;

  No idea why it does not work
  
  Thank you
  Deepak
  
  Published by: Deepak_J on January 27, 2010 19:31
  
  Published by: Deepak_J on January 27, 2010 19:32
  
  Published by: Deepak_J on January 27, 2010 19:32

  Hello

  I don't know why it does not work.

  But you can use this query LOV solution in this case

  SELECT ename d,
    empno r
  FROM emp
  WHERE :P1_ITEM1 = 'ABC'
  UNION
  SELECT dname d,
    deptno r
  FROM dept
  WHERE :P1_ITEM1 <> 'ABC' OR :P1_ITEM1 IS NULL
  

  BR, Jari

• Create a list of values (Lov) programmatically

  I need to dynamically create the ListOfValues during execution.

  For this, I found a few links, in which it is explained how to create the ViewAccesor and the ListBindingDef which defined the Lov in the model project.

  Andrejus Baranovskis Blog: The ADF for BC and dynamic ADF ADF UI generator

  Binary: Activation for dynamic attributes ViewObject LOVs

  This kind of list of values can be rendered with the component, af:dynamicComponent, but I want to use them with the original component.

  The main problem is that: a dynamic list of values attributes do not have listOfValuesModel in the exposed binding.

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

  Model = "#{Bindings.ComunidadAutonoma.listOfValuesModel}"-> This property is empty in an attribute with a dynamic lov, at the same time, it exists in a standard attribute with lovs. "

  I could check bindings exposed during this attributes are different too.

   <attributeValues IterBinding="ProvinciasIterator" id="ComunidadAutonoma">
        <AttrNames>
          <Item Value="ComunidadAutonoma"/>
        </AttrNames>
      </attributeValues>
      <listOfValues IterBinding="ProvinciasIterator" StaticList="false" Uses="LOV_Nombre" id="Nombre"/>
  

  To solve it, I thought that I could create the ListOfValuesModel of the ListBindingDef and the ViewAccesor dynamically exposed in a managed Bean, but I don't know how he.

  public class MyBean {
  
  
    public MyBean() {
      initListOfValuesModel();
    }
  
  
    private ListOfValuesModel listOfValuesModel;
  
  
    public ListOfValuesModel getListOfValuesModel() {
      return listOfValuesModel;
    }
  
  
    private void initListOfValuesModel() {    
      DCBindingContainer bindings = getBindings();
      JUCtrlValueBinding attrBinding = (JUCtrlValueBinding)bindings.get("myAttrib");
      ViewAttributeDefImpl attr = (ViewAttributeDefImpl) attrBinding.getAttributeDef();
      ViewDefImpl viewDef = attr.getViewDef();
      ArrayList<ListBindingDef> listBindings = viewDef.getListBindingDefs();
      ListBindingDef lbLov = null;
      for (ListBindingDef listBinding : listBindings) {
        if (listBinding.getListVOName().equals(attr.getLOVName())) {
          lbLov = listBinding;
          break;
        }
      } 
      ...
      //listOfValuesModel = ;
    }
  
  
  
  
  
  
  
  
  

  Another solution would be resolved in the code of the ad: dynamicComponent, because it could render the ListOfValues I programmatically add.

  ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

  Code for adding programmatically to a lov

      private void buildLovVO(String voName, String voPath, String sql, Set<DataBindVar> bindVars, List<String> labels) {
          ViewDefImpl lovDef = new ViewDefImpl(voPath);
          lovDef.setBindingStyle(SQLBuilder.BINDING_STYLE_ORACLE_NAME);
          
          lovDef.setQuery(sql);
            
          lovDef.resolveDefObject();
          lovDef.registerDefObject();
          
          if (bindVars != null && bindVars.size() > 0) {
              VariableValueManager vvm = lovDef.ensureVariableManager();            
              for (DataBindVar bindVar : bindVars) {
                  VariableImpl lovBindVar = (VariableImpl)vvm.addVariable(bindVar.getBindVarName());
                  lovBindVar.setJavaType(bindVar.getBindVarType());
                  lovBindVar.setVariableKind(VariableImpl.VAR_KIND_WHERE_CLAUSE_PARAM);
                  lovBindVar.setProperty(AttributeHints.ATTRIBUTE_DISPLAY_HINT, AttributeHints.ATTRIBUTE_DISPLAY_HINT_HIDE);   
              }
          }
          
          if (labels != null && labels.size() > 0) {
              ViewObjectImpl lovVO = (ViewObjectImpl)app.createViewObject(voName, lovDef);
              for (int i = 0; i < labels.size(); i++) {
                  ((AttributeDefImpl)lovVO.getAttributeDefs()[i]).setProperty(AttributeHints.ATTRIBUTE_LABEL, labels.get(i));   
              }
          }
      }    
      
      
      private void buildListDef(ViewDefImpl dViewDefImpl, String viewAccessorName, String lovName, 
                              String listDataSourceViewDefName, Set<DataBindVar> bindVars, List<String> attribNames,
                              List<String> listAttribNames, List<String> listDisplayAttribNames) {
          ViewAccessorDef vdef = new ViewAccessorDef();
          vdef.setName(viewAccessorName); 
          vdef.setViewDefFullName(listDataSourceViewDefName);
          vdef.setRowLevelBinds(true);
          
          if (bindVars != null && bindVars.size() > 0) {
              for (DataBindVar bindVar : bindVars) {
                  vdef.getBoundParameters().addBoundParameter(bindVar.getBindVarName(), bindVar.getBindVarValue());
              }
          }
          dViewDefImpl.addViewAccessorDef(vdef);
          
          //---------PREPARAR STRING ARRAYS PARA LA FUNCION buildListBindingDef ------------//
          String[] strAttribNames = attribNames.toArray(new String[attribNames.size()]);
          String[] strListAttribNames = listAttribNames.toArray(new String[listAttribNames.size()]);
          String[] strListDisplayAttribNames = listDisplayAttribNames.toArray(new String[listDisplayAttribNames.size()]);
          
          ListBindingDef listBindingDef = buildListBindingDef(dViewDefImpl.getDefManager(), viewAccessorName, lovName,
              strAttribNames,
              strListAttribNames,
              strListDisplayAttribNames);
          dViewDefImpl.addListBindingDef(listBindingDef);  
      }
      
      private static ListBindingDef buildListBindingDef(DefinitionManager defMgr,
                                                       String listVOName,
                                                       String listBindingName,
                                                       String[] attribNames,
                                                       String[] listAttribNames,
                                                       String[] listDisplayAttribNames) {
          ListBindingDef lstbindingDef = new ListBindingDef(defMgr, DefinitionObject.DEF_SCOPE_PERS);
          lstbindingDef.setListVOName(listVOName);
          lstbindingDef.setName(listBindingName);
          lstbindingDef.setListRangeSize(-1);
          lstbindingDef.setNullValueFlag(AbstractListBinding.LIST_ADD_NULL_NOWHERE);
          lstbindingDef.setNullValueId("");
          lstbindingDef.setAttrNames(attribNames);
          lstbindingDef.setListDisplayAttrNames(listDisplayAttribNames);
          lstbindingDef.setListAttrNames(listAttribNames);
          
          return lstbindingDef;
      }
  

  ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

  JDeveloper 12 c (12.1.2.0.0)

  You can download code for ADF Rich Client Demo application (ADF Faces Rich Client Demos ) and see what the code is behind the af:inputListOfValues example (LOV in this example is populated by managed bean).

  If you need create liaison for lov programmatically, and then read this blog post: ADF practice: dynamic linking LOV

  Dario

• Display the list of values

  I created a page in a table with 3 elements. I wanted one of the items in a value list.
  
  Under the shared components, I created a dynamic list of value. I wanted now to fix the LOV on this element. For the page in question, I went to Page rendering-> items, but can not see all items created for this slot table form. Where did I select the item so that I can join the list of values.
  
  I read the day 2 + Application Express Developer's Guide and followed the example here.
  
  Thank you

  Hello

  On your page go to 'regions' and before the name you have given to this area, you can see a link that says "Report" click there and you can see all the items in the form of tables.

• Dynamic selection of dynamic list

  Hello

  Please, help me to below scenario.

  I created the drop-down list called 'Country' and created a drop down for State. How to create the dynamic filter based on selection of the country. Need to filter according to the selected country.

  Thank you

  Vivek

  
  

  Take a look at this thread: https://community.oracle.com/thread/3779373

  Note that the drop-down list must be a list of values. See slide 27 of the bridge for an example of what it looks like at design time and the duration-features and benefits: http://www.oracle.com/technetwork/apps-tech/policy-automation/overview/opafeb2015featuresbenefits-2431219.pdf (example is very similar to yours - pick a State, then on that basis choose a particular city state)

  More details in the thread mentioned above.

  See you soon,.

  Jasmine

• Using #WORKSPACE_IMAGES # with the names of dynamic list of Image, not to hardcode

  I hope someone can help me with this request.

  I am developing an Apex application but I am learning as I go along by examples of Google search and read the tutorials, etc.  I am trying to create a slideshow based on a dynamic list of Image names. First, I created an apex_collection in a header containing the names of the image process, I need (view/column APEX_COLLECTIONS. C001) I then created a Page called P81_IMAGE_NAME element. I'm trying to loop through the collection and display the pictures in a slide show.   I have a HTML Page with the following code in the Source of the region (found the code in an example online)... Please can someone tell me where I can add the following PL/SQL code so that #WORKSPACE_IMAGES # nom_image may contain the names of images dynamically recoveries rather then hard-coded image names as in the < div Section of the Source region - Code I want to add somewhere, don't know where it add or even if it will work

  Declare cursor c1 is

  Select c001

  of apex_collections

  where collection_name = "CO_IMAGES";

  Start

  A1 to c1 loop

  : P81_IMAGE_NAME: = c1. C001;

  < img src = "#WORKSPACE_IMAGES & P81_IMAGE_NAME" alt = "Slideshow Image" / >

  end loop;

  end;

  -End

  -The code which displays images, I found (Harcoded in the < div section)

  < script type = "text/javascript" >

  function slideSwitch() {}

  var $active = $("#slideshow IMG.active");

  If ($active.length == 0) $active = $("#slideshow IMG:last");

  This allows to take images in their order of appearance in the tag

  var $next = $active.next () .length? $active.next)

  : $('#slideshow IMG:first');

  Uncomment the 3 lines below to shoot images in random order

  var $sibs = $active.siblings ();

  var rndNum = Math.floor (Math.random () * $sibs.length);

  var $next = $($sibs [rndNum]);

  $active.addClass('last-active');

  $next.css ({opacity: 0.0})

  .addClass ('active')

  . Animate ({opacity: 1.0}, 3000, function() {})

  $active.removeClass ('active last active');

  });

  }

  {$(function()}

  setInterval ('slideSwitch()', 3000);

  });

  < /script >

  < style type = "text/css" >

  / * the value width and height to match your images * /.

  {#slideshow}

  position: relative;

  height: 400px;

  }

  #slideshow IMG {}

  position: absolute;

  top: 0;

  Left: 0;

  z index: 8;

  opacity: 0.0;

  }

  {IMG.active #slideshow

  z-index: 10;

  opacity: 1.0;

  }

  {IMG.last - active #slideshow

  z index: 9;

  }

  < / style >

  < div id = "slideshow" >

  < img src = "" #WORKSPACE_IMAGES #Logo.png "alt =" slideshow Image 2 "/ >" "

  < img src = "" #WORKSPACE_IMAGES #Logo1.png "alt =" slideshow Image 1 "/ >" "

  < img src = "' #WORKSPACE_IMAGES #2_Burg - 1.png" alt = "Slideshow Image 2" / > "

  < img src = "" #WORKSPACE_IMAGES #Car11.jpg "alt =" slideshow Image 3 "/ >" "

  < img src = "" #WORKSPACE_IMAGES #Screen1.png "alt =" slideshow Image 4 "/ >" "

  < / div >

  < / div >

  user8016921 wrote:

  Please update your profile of the forum with a recognizable user name: Video tutorial how to change username available

  Always include the information described in these guidelines when you post a question: How to get the answers from the forum

  I am developing an Apex application but I am learning as I go along by examples of Google search and read the tutorials, etc.  I am trying to create a slideshow based on a dynamic list of Image names. First, I created an apex_collection in a header containing the names of the image process, I need (view/column APEX_COLLECTIONS. C001) I then created a Page called P81_IMAGE_NAME element. I'm trying to loop through the collection and display the pictures in a slide show.  I have a HTML Page with the following code in the Source of the region (found the code in an example online)... Please can someone tell me where I can add the following PL/SQL code so that #WORKSPACE_IMAGES # nom_image may contain the names of images dynamically recoveries rather then hard-coded image names as in the

  Depends on the number of images. How are they involved?

  With a small number (e.g. 10-20), you can simply use a page element to register the handset img reference items and she as a substitution string in the region existing HTML. For more information, it would be preferable to use a report.

  On the approach of page element:

  1. create the point P81_IMAGES of the page as an element of the display only. The value of the Condition Never element so it is not included in the rendered page and the security attribute point escape special characters No.

  2. create a page process before header (sequenced to run once the collection created if that is done at this point in the process):

  begin
  
    :p81_images := null;
  
    for img in (
      select c001 src
      from apex_collections
      where collection_name = 'CO_IMAGES')
    loop
      :p81_images := :p81_images || ' '
    end loop;
  
  end;
  

  3 refer to the value of the element in the HTML source of the region

  
  
  
  
  
    &P81_IMAGES.