Getting the selected item of a form

Hi,
I added some matrix to the item-form for showing information on the selected item.
Now I need to know, which item is actually selected.
I'm searching but don't find it.
Regards,
Holger Reppert

Hi Ibai,
sorry for this stupid question. It's early in the morning
THX anyway.
Holger
PS: I thought of sth. like a pointer to the data ........
Message was edited by: Holger Reppert

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ian.f
Ian F
Since LabVIEW 5.1... 7.1.1... 2009, 2010
依恩与LabVIEW
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Hi ADF Experts,
<af:selectManyListbox label="Label 1" id="sml1" partialTriggers="cb2"
                        value="#{viewScope.TestBean.lovValue}"
                  autoSubmit="true"      valuePassThru="true">
    <f:selectItems value="#{viewScope.TestBean.actualList}" id="si1"
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</af:selectManyListbox>
<af:commandButton text="get selected values" id="cb3"
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//getters and setters
public void getSelectedValues(ActionEvent actionEvent) {
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Hi Timo,
As I am sharing the page fragment and the Java class. So its my usecase I have mentioned below
I am sharing the jsff page fragment and java class. So that it wud be of help to others.
jsff page fragment
<?xml version='1.0' encoding='UTF-8'?>
<jsp:root xmlns:jsp="http://java.sun.com/JSP/Page" version="2.1"
          xmlns:af="http://xmlns.oracle.com/adf/faces/rich"
          xmlns:f="http://java.sun.com/jsf/core">
        <af:panelGroupLayout id="pgl1">
          <af:commandButton text="Search" id="cb1"
                            actionListener="#{viewScope.TestBean.searchSupplier}"/>
</af:panelGroupLayout>
    <af:popup id="p1" binding="#{viewScope.TestBean.searchSupplierPopup}">
          <af:dialog id="d2"
                     type="none">
           <af:table value="#{bindings.Contacts.collectionModel}" var="row"
                  rows="#{bindings.Contacts.rangeSize}"
                  emptyText="#{bindings.Contacts.viewable ? 'No data to display.' : 'Access Denied.'}"
                  fetchSize="#{bindings.Contacts.rangeSize}"
                  rowBandingInterval="0"
                  binding="#{viewScope.TestBean.tsupportIssues}"
                  filterModel="#{bindings.ContactsQuery.queryDescriptor}"
                  queryListener="#{bindings.ContactsQuery.processQuery}"
                  filterVisible="true" varStatus="vs"
                  selectionListener="#{bindings.Contacts.collectionModel.makeCurrent}"
                  rowSelection="multiple" id="t1">
          <af:column sortProperty="name" filterable="true" sortable="true"
                     headerText="#{bindings.Contacts.hints.name.label}" id="c2">
            <af:outputText value="#{row.name}" id="ot1"/>
          </af:column>
          <af:column sortProperty="email" filterable="true" sortable="true"
                     headerText="#{bindings.Contacts.hints.email.label}"
                     id="c1">
            <af:outputText value="#{row.email}" id="ot2"/>
          </af:column>
        </af:table>
      <af:commandButton text="OK" id="cb5" partialSubmit="true"       actionListener="#{viewScope.TestBean.testMethod}"/>
      <af:commandButton text="Cancel" id="cb6"
                        actionListener="#{viewScope.TestBean.cancelPopupSearch}"/>
    </af:dialog>
        </af:popup>
<af:selectManyListbox label="Label 1" id="sml1" partialTriggers="cb5"
                        value="#{viewScope.TestBean.lovValue}"
                  autoSubmit="true"      valuePassThru="true"
                        binding="#{viewScope.TestBean.prp1}">
    <f:selectItems value="#{viewScope.TestBean.actualList}" id="si1"
                   binding="#{viewScope.TestBean.selectedItems}"/>
</af:selectManyListbox>
<af:commandButton text="get selected values" id="cb3"
                    actionListener="#{viewScope.TestBean.getSelectedValues}"
                    partialSubmit="true"/>
<af:commandButton text="remove selected" id="cb4"
         partialSubmit="true"           actionListener="#{viewScope.TestBean.removeSelectedValues}"/>
</jsp:root>
TestBean.java
package com.demo.view;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import javax.faces.component.UISelectItems;
import javax.faces.event.ActionEvent;
import javax.faces.model.SelectItem;
import oracle.adf.model.BindingContext;
import oracle.adf.model.binding.DCBindingContainer;
import oracle.adf.model.binding.DCIteratorBinding;
import oracle.adf.view.rich.component.rich.RichPopup;
import oracle.adf.view.rich.component.rich.data.RichTable;
import oracle.adf.view.rich.component.rich.input.RichSelectManyListbox;
import oracle.adf.view.rich.context.AdfFacesContext;
import oracle.adf.view.rich.event.DialogEvent;
import oracle.jbo.Key;
import oracle.jbo.Row;
import oracle.jbo.RowSetIterator;
import org.apache.myfaces.trinidad.model.RowKeySet;
public class TestBean {
private RichTable tsupportIssues;
private List<SelectItem> lovValue;
private List<SelectItem> actualList;
private RichSelectManyListbox prp1;
private List valuesChoosed = new ArrayList();
private UISelectItems selectedItems;
private RichPopup searchSupplierPopup;
    public TestBean() {
    super();
public void setTsupportIssues(RichTable tsupportIssues) {
    this.tsupportIssues = tsupportIssues;
public RichTable getTsupportIssues() {
    return tsupportIssues;
public void testMethod(ActionEvent actionEvent) {
    // Add event code here...
    // For learning purposes - show Select Many Button clicked
     System.out.println("Select Many Button has been Clicked");
    // // RowKeySet Object can hold the selected rows from a user as follows
    RowKeySet rksSelectedRows =         this.getTsupportIssues().getSelectedRowKeys();
    // Iterator object provides the ability to use hasNext(), next() and remove() against the selected rows
    Iterator itrSelectedRows = rksSelectedRows.iterator();
    // Get the data control that is bound to the table - e.g.
    // OpenSupportItemsIterator
    DCBindingContainer bindings =         (DCBindingContainer)BindingContext.getCurrent().getCurrentBindingsEntry();
    DCIteratorBinding dcIteratorBindings =         bindings.findIteratorBinding("findAllContactsIterator");
    // Information from binding that is specific to the rows
    RowSetIterator rsiSelectedRows =         dcIteratorBindings.getRowSetIterator();
    // Loop through selected rows
    int i=1;
    while (itrSelectedRows.hasNext()) {
      // Get key for selected row
      Key key = (Key)((List)itrSelectedRows.next()).get(0);
      // Use the key to get the data from the above binding that is related to the row
      Row myRow = rsiSelectedRows.getRow(key);
      // Display attribute of row in console output - would generally be bound to a UI component like a Label and or used to call another proces
      System.out.println(myRow.getAttribute("name"));
      valuesChoosed.add(myRow.getAttribute("name"));
//        actualList = new ArrayList<SelectItem>();
//        String j = Integer.toString(i);
//        actualList.add(new SelectItem(j, (String)myRow.getAttribute("name")));
//      i++;
       searchSupplierPopup.hide();
      AdfFacesContext.getCurrentInstance().addPartialTarget(prp1);
public void setLovValue(List<SelectItem> lovValue) {
    this.lovValue = lovValue;
public List<SelectItem> getLovValue() {
    return lovValue;
public void setActualList(List<SelectItem> actualList) {
    this.actualList = actualList;
public List<SelectItem> getActualList() {
    actualList = new ArrayList<SelectItem>();
    if(valuesChoosed.size()!=0){
    for(int i=0;i<valuesChoosed.size();i++){
      actualList.add(new SelectItem(valuesChoosed.get(i), (String)valuesChoosed.get(i)));
    else{
      actualList.add(new SelectItem("1","Select One"));
    return actualList;
public void setPrp1(RichSelectManyListbox prp1) {
    this.prp1 = prp1;
public RichSelectManyListbox getPrp1() {
    return prp1;
public void setValuesChoosed(List valuesChoosed) {
    this.valuesChoosed = valuesChoosed;
public List getValuesChoosed() {
    return valuesChoosed;
public void getValues(ActionEvent actionEvent) {
    // Add event code here...
    for(int i=0;i<valuesChoosed.size();i++){
      System.out.println(valuesChoosed.get(i));
public void getSelectedValues(ActionEvent actionEvent) {
    // Add event code here...
     for(int i=0;i<this.getLovValue().size();i++){
         System.out.println("Selected Value:"+this.getLovValue().get(i));
public void removeSelectedValues(ActionEvent actionEvent) {
    // Add event code here...
public void setSelectedItems(UISelectItems selectedItems) {
    this.selectedItems = selectedItems;
public UISelectItems getSelectedItems() {
    return selectedItems;
    public void setSearchSupplierPopup(RichPopup searchSupplierPopup) {
        this.searchSupplierPopup = searchSupplierPopup;
    public RichPopup getSearchSupplierPopup() {
        return searchSupplierPopup;
    public void cancelPopupSearch(ActionEvent actionEvent) {
        // Add event code here...
        searchSupplierPopup.hide();
    public void searchSupplier(ActionEvent actionEvent) {
        // Add event code here...
        RichPopup.PopupHints hints = new RichPopup.PopupHints();
        searchSupplierPopup.show(hints);
package com.demo.view;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import javax.faces.component.UISelectItems;
import javax.faces.event.ActionEvent;
import javax.faces.model.SelectItem;
import oracle.adf.model.BindingContext;
import oracle.adf.model.binding.DCBindingContainer;
import oracle.adf.model.binding.DCIteratorBinding;
import oracle.adf.view.rich.component.rich.RichPopup;
import oracle.adf.view.rich.component.rich.data.RichTable;
import oracle.adf.view.rich.component.rich.input.RichSelectManyListbox;
import oracle.adf.view.rich.context.AdfFacesContext;
import oracle.adf.view.rich.event.DialogEvent;
import oracle.jbo.Key;
import oracle.jbo.Row;
import oracle.jbo.RowSetIterator;
import org.apache.myfaces.trinidad.model.RowKeySet;
public class TestBean {
private RichTable tsupportIssues;
private List<SelectItem> lovValue;
private List<SelectItem> actualList;
private RichSelectManyListbox prp1;
private List valuesChoosed = new ArrayList();
private UISelectItems selectedItems;
private RichPopup searchSupplierPopup;
    public TestBean() {
    super();
public void setTsupportIssues(RichTable tsupportIssues) {
    this.tsupportIssues = tsupportIssues;
public RichTable getTsupportIssues() {
    return tsupportIssues;
public void testMethod(ActionEvent actionEvent) {
    // Add event code here...
    // For learning purposes - show Select Many Button clicked
     System.out.println("Select Many Button has been Clicked");
    // // RowKeySet Object can hold the selected rows from a user as follows
    RowKeySet rksSelectedRows =         this.getTsupportIssues().getSelectedRowKeys();
    // Iterator object provides the ability to use hasNext(), next() and remove() against the selected rows
    Iterator itrSelectedRows = rksSelectedRows.iterator();
    // Get the data control that is bound to the table - e.g.
    // OpenSupportItemsIterator
    DCBindingContainer bindings =         (DCBindingContainer)BindingContext.getCurrent().getCurrentBindingsEntry();
    DCIteratorBinding dcIteratorBindings =         bindings.findIteratorBinding("findAllContactsIterator");
    // Information from binding that is specific to the rows
    RowSetIterator rsiSelectedRows =         dcIteratorBindings.getRowSetIterator();
    // Loop through selected rows
    int i=1;
    while (itrSelectedRows.hasNext()) {
      // Get key for selected row
      Key key = (Key)((List)itrSelectedRows.next()).get(0);
      // Use the key to get the data from the above binding that is related to the row
      Row myRow = rsiSelectedRows.getRow(key);
      // Display attribute of row in console output - would generally be bound to a UI component like a Label and or used to call another proces
      System.out.println(myRow.getAttribute("name"));
      valuesChoosed.add(myRow.getAttribute("name"));
//        actualList = new ArrayList<SelectItem>();
//        String j = Integer.toString(i);
//        actualList.add(new SelectItem(j, (String)myRow.getAttribute("name")));
//      i++;
       searchSupplierPopup.hide();
      AdfFacesContext.getCurrentInstance().addPartialTarget(prp1);
public void setLovValue(List<SelectItem> lovValue) {
    this.lovValue = lovValue;
public List<SelectItem> getLovValue() {
    return lovValue;
public void setActualList(List<SelectItem> actualList) {
    this.actualList = actualList;
public List<SelectItem> getActualList() {
    actualList = new ArrayList<SelectItem>();
    if(valuesChoosed.size()!=0){
    for(int i=0;i<valuesChoosed.size();i++){
      actualList.add(new SelectItem(valuesChoosed.get(i), (String)valuesChoosed.get(i)));
    else{
      actualList.add(new SelectItem("1","Select One"));
    return actualList;
public void setPrp1(RichSelectManyListbox prp1) {
    this.prp1 = prp1;
public RichSelectManyListbox getPrp1() {
    return prp1;
public void setValuesChoosed(List valuesChoosed) {
    this.valuesChoosed = valuesChoosed;
public List getValuesChoosed() {
    return valuesChoosed;
public void getValues(ActionEvent actionEvent) {
    // Add event code here...
    for(int i=0;i<valuesChoosed.size();i++){
      System.out.println(valuesChoosed.get(i));
public void getSelectedValues(ActionEvent actionEvent) {
    // Add event code here...
     for(int i=0;i<this.getLovValue().size();i++){
         System.out.println("Selected Value:"+this.getLovValue().get(i));
public void removeSelectedValues(ActionEvent actionEvent) {
    // Add event code here...
    for(int i=0;i<this.getLovValue().size();i++){
        System.out.println("Selected Value:"+this.getLovValue().get(i));
        System.out.println(this.getLovValue().remove(i));
      AdfFacesContext.getCurrentInstance().addPartialTarget(prp1);
public void setSelectedItems(UISelectItems selectedItems) {
    this.selectedItems = selectedItems;
public UISelectItems getSelectedItems() {
    return selectedItems;
    public void setSearchSupplierPopup(RichPopup searchSupplierPopup) {
        this.searchSupplierPopup = searchSupplierPopup;
    public RichPopup getSearchSupplierPopup() {
        return searchSupplierPopup;
    public void cancelPopupSearch(ActionEvent actionEvent) {
        // Add event code here...
        searchSupplierPopup.hide();
    public void searchSupplier(ActionEvent actionEvent) {
        // Add event code here...
        RichPopup.PopupHints hints = new RichPopup.PopupHints();
        searchSupplierPopup.show(hints);
Thanks,
A. Abhijit

¿How can I to get the selected index from a table in sapui5?

I have a multiselect table for each item I need to open a Dialog and bind then the table.
How Can I to obtain the index position from my table?
var myTable = sap.ui.getCore().byId(this.sId);
var myItem = sap.ui.getCore().byId(myTable.getSelectedItem());
Thanks in advance.

Hi,
You can also use getSelectedContexts of table instance to get the selected indices of sap.m.Table
var aContexts = myTable.getSelectedContexts(true);
for(var i = 0 ; i < aContexts.length ; i++)
var selectedIndex = parseInt(aContexts[i].sPath .split("/")[2]);
Thanks,
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How to get the selected value in SelectOneMenu in backing bean

Hello all,
I need your help. I want to have 2 select menus with the second menu's items list are populated based on the selection in the first menu. I don't know how to get the selected value in the backing bean so that I can based on that select menu to populate the second menu's item list. Basically I need to access to the UI Component of the first select Menu and retrieve its selected value.
Could you help me out?
Thank you very much in advance,
Lngo

Hi Lingo,
There r two ways of getting the values into the list. First one is hardcoding the values and the second one is use the list and get the values into the list by firing a query in the database.
Inorder to display the values in the second menu based on the first onces selection we need to add an attribute to the first selectonemenu known as valueChangeListener and we need to sumit the page.
Here is the sample code
<h:selectOneMenu id="catalogue"
                              binding="#{urbean.catalogue}" onchange="submit()"
                              valueChangeListener="#{urbean.categoryValueChange}"
                              <f:selectItem itemLabel="Select Catalogue" itemValue="" />
                              <f:selectItems value="#{urbean.catalogueList}" />
</h:selectOneMenu>
<h:selectOneMenu id="category"
                              binding="#{urbean.category}">     <f:selectItem itemLabel="Select Category" itemValue="" />
                              <f:selectItems value="#{urbean.categoryList}" />
                              <                         </h:selectOneMenu>
now in method called by valuechangelistener we need to write the similar code
public void categoryValueChange(ValueChangeEvent event) {
String rfnum = (String) event.getNewValue();
List categoryList = new ArrayList();
List tempList = new TablenameDAO().getActiveCatByCatalogueID(rfnum);
          for (int i = 0; i < tempList.size(); i++) {
               Tablename tablename = (Tablename ) tempList.get(i);
               String value = "" + tablename .getrfnum();
String label = tablename .getname();
     if (label == null) {
               label = "";
               SelectItem item = new SelectItem(value, label);
               categoryList.add(item);
          bean.setCategoryList(categoryList);
///getActiveCatByCatalogueID (rfnum) should bring the records which r based on the rfnum
if u follow this process i am damsure that u will get the values in to the secondlist based upon the first list
Thanks & Regards
Manidhar

How do i get the selected index in jsp from a select "in the same page!!!"

i dont if it si possible but i want to get the selected index form a select implmenting javascript jsp an html something like this:
html:select property="slcLocation" onchange="updateList(this.form)">
<% for (int i=0; i< user.getNumLocaliza();i++)
out.println("<option selected>" + user.getLocation(i,1));
%>
</html:select> </div></td>
...

i try it in the same page but it fails, the code is:
<html:select property="slcLocation" onchange="document.location.href='cajaApertura.jsp?slcLocation='+this.options[this.selectedIndex].value">
<%
for (int i=0; i< user.getNumLocaliza();i++)
out.println("<option>" + user.getLocation(i,1));
%>
</html:select>
</div></td>
</tr>
<tr>
<td><div align="left"><font size="1"><strong><font color="#FFFFFF" face="Verdana, Arial, Helvetica, sans-serif">Caja:</font></strong></font></div></td>
<td bgcolor="#C4B4F3"><div align="center">
<html:select property="slcCaja" onchange="document.location.href='cajaApertura.jsp?asdf='+this.options[this.selectedIndex].value">
<%
int caja;
if (request.getParameter("slcLocation")!=null)
//for (int i=0; i< cajaLocation.getNumCajas (request.getParameter("slcLocation"));i++)
for (int i=0; i< 3;i++)
caja = i+1;
out.println("<option> Caja p " + caja + request.getParameter("slcLocation"));
}else
for (int i=0; i< cajaLocation.getNumCajas (user.getLocation(0,1));i++)
caja = i+1;
out.println("<option> Caja " + caja);
%>
</html:select>
is this correct? what is my mistake?
tnks for your help

How to find the selected item in alv grid or table control

can any one tell me please
how to find the selected item in alv grid or table control

In table control, If you goto screen painter and goto table control properties ( f2 ), there is one check-box w/selColumn check that and give column name. Then add that column to your internal table.
IN PAI
LOOP AT it_tkhdr.
    FIELD it_tkhdr-sel_row
      MODULE tab_tkhdr_mark ON REQUEST.
ENDLOOP.
MODULE tab_tkhdr_mark INPUT.
MODIFY it_tkhdr INDEX tc_tkhdr-current_line.
ENDMODULE.                 " tab_tkhdr_mark INPUT
here it_TKHDR is internal table sel_row is field for selection
After that, you can loop at it_tkhdr where sel_row is 'X' to get selected rows.
regards,
Gagan

How to check the selected items of a selectManyListbox in doDML of an EO ?

Hello,
I have a VO based on en EO. During the doDML(UPDATE) of that EO, I would like to check what items of a af:selectManyListbox have been selected.
How could I get the checked items in the selectManyListbox (which belongs to the ViewController) in the doDML method of an EO (which belongs to the Model)?
Many thanks

Hello John,
I know I cannot access the component directly. This is why I asked my question.
The real case is rather complex and long to be copied and pasted here.
Let me simplify it without being too generic.
The VO is based on a hierarchical SQL query. All its EO attributes are transient. This VO is shown as a Tree in the page.
Each node of the Tree has a checkBox. During commit (doDML() of the EO to be precise), for each checked node I need to access the selected items of a selectManyListbox in some proper way to perform further operations on the DB (no matter what now). The selectManyListbox is based on a second VO. As you may understand, the problem is that from the EO I don't have a direct access to the selectManyListbox. Also, as far as I know, the VO the selectManuListBox is based on does not have any informations about the selected elements, since the checkBox in the list cannot be associated to the VO. Basically I cannot know what elements have been choosen.
I hope the problem is clear.

Getting the selected item of a form

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