How do convert selected item in JComboBox to String?

I'm trying to get an option from a JComboBox to print in a JTextArea upon click.
I've tried many ways, including converting to String, String array, and using textArea.append which doesn't seem to work either. .
can anyone help?

toString and actionlistener, bah. figured it out, sorry to trouble you :)

Similar Messages

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    hi Abapers,
    i have an urgent requirement, iwant to know how to convert select-options into parameters
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    TABLES: spfli.
    SELECTION-SCREEN BEGIN OF BLOCK test.
    SELECT-OPTIONS:
                  s_carrid FOR spfli-carrid NO INTERVALS NO-EXTENSION.
    SELECTION-SCREEN END OF BLOCK test.
    Greetings,
    Blag.

  • How to get selected items from a tree in backing bean without adfbc

    Hi ADF Experts,
    Below is my code for af:tree. My question is how can I get selected Items from the selectionListener (without adf bc) this uses formation of tree from backing bean.
    Using Jdev 11.1.1.7.0
    <af:tree var="node" value="#{pageFlowScope.MerchandizeBean.model}"
                      binding="#{pageFlowScope.MerchandizeBean.treeModel}"     id="tree" immediate="true" autoHeightRows="0"
                           styleClass="AFStretchWidth" rowSelection="multiple"
                           selectionListener="#{pageFlowScope.MerchandizeBean.treeNodeSelection}">
                    <f:facet name="nodeStamp">
                      <af:commandLink text="#{node.classDescription}"
                           actionListener="#{pageFlowScope.MerchandizeBean.createListManyItemForMerchandise}"           id="displayTable" partialSubmit="true">
                      </af:commandLink>
                    </f:facet>
                  </af:tree>
        public void treeNodeSelection(SelectionEvent selectionEvent) {
            // Add event code here...
            RichTree tree = (RichTree)selectionEvent.getSource();
                    TreeModel model = (TreeModel)tree.getValue();
                    //get selected value
    Thanks
    Roy

    Hi,
    in a multi select case, try
    RowKeySet rks = tree.getSelectedRowKeys();
    Iterator iter = rks.iterator();
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      .... do something with the data here ...
    Frank

  • How to get selected item value and display text in selectOneChoice ?

    Hi
    Thank you for reading my post
    I bind the a selectOneChoice component to my backing bean so i have an object which represent this component in the backing bean.
    now i need to find which item is selected by use , i know that i can use
    getSelect_service().getValue.toString() , but it will return the value of the selected item, how about its display text ?
    I should say that i create an static list for selectOneChoice items.
    thanks

    Using JDeveloper 10.1.3.1, freshly downloaded off OTN. I used the following code to try and identify the problem you are encountering. I attempted to use a valueChangeListener in combination with af:selectOneChoice components that use SelectItems and the singular SelectItem. I could not reproduce the error in either case. Please post more information about your development environment.
              <af:selectOneChoice label="Label 1"
                                  binding="#{backing_test.selectOneChoice1}"
                                  id="selectOneChoice1"
                                  valueChangeListener="#{backing_test.valueChangeListener}"
                                  autoSubmit="true" immediate="true">
                <af:selectItem label="1" value="1"
                               binding="#{backing_test.selectItem1}"
                               id="selectItem1"/>
                <af:selectItem label="2" value="2"
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                               id="selectItem2"/>
                <af:selectItem label="3" value="3"
                               binding="#{backing_test.selectItem3}"
                               id="selectItem3"/>
              </af:selectOneChoice>
              <af:selectOneChoice label="Label 2"
                                  binding="#{backing_test.selectOneChoice2}"
                                  id="selectOneChoice2"                              valueChangeListener="#{backing_test.valueChangeListener}"
                                  autoSubmit="true" immediate="true">
                <f:selectItems value="#{backing_test.items}"
                               binding="#{backing_test.selectItems1}"
                               id="selectItems1"/>
              </af:selectOneChoice>
        public void valueChangeListener(ValueChangeEvent evt){
            // returns a UISelectOneChoice object
            System.out.println(evt.getSource().getClass().getName());
            // returns a string
            System.out.println(evt.getNewValue().getClass().getName());
        public Map getItems(){
            items = new HashMap();
            items.put("11","11");
            items.put("12","12");
            items.put("13","13");
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        }

  • ADF Tree with Boolean Check Box: How to find selected items

    Hi Experts,
    ADF: 11.1.1.5.0
    WLS: 10.3.6
    I am using an ADF Tree which contains elements at two levels (say Departments and Employees). My requirement is to give provision for user to select Departments and Employees using the check boxes. User should be able to select what ever Departments he/she likes and what ever employees he/she likes. There should not be a provision to select Employee with out selecting the corresponding Department (root node in the tree).
    I am facing the below issues while trying to implement this use case:
    1. Always, only the first master record will be expanded by default (I am using "Display Row" property value as "default" and "ExpandAllEnabled" as "true"). My need is to expand all the master records by default. So that user need not explicitly expand each master record node and then select the associated child records.
    2. Currently, I am using value change listener associated to af:selectBooleanCheckBox to identify the Departments and Employee records that have been selected. Since not all departments (masters) are expanded by default, if user selects the check box of department (master) and then expands the department node, automatically all the employees of that department are selected. But, this event is not triggering the value change listener for the employee records. Because of this, after a department node is selected and then expanded, all the child elements' check boxes are selected but the events are not generated. Hence, I am not able to capture the selection of employee records.
    To summarize,
    1. Please let me know how to expand all master nodes in af:Tree by default.
    2. Please let me know the best approach to identify the selected items (both master and detail items) in the af:Tree component using af:selectBooleanCheckBox.
    Thanks in advance,
    Rathnam

    Hi,
                Can you please elaborate the solution? I have a similar problem in
    https://forums.oracle.com/thread/2579664

  • Changing background of selected item in JComboBox when Uneditable

    I need to change the color of the items in a JComboBox list based on the values that change at runtime. I have accomplished this by creating and using a class extended from DefaultListCellRenderer.
    The combobox is enabled and uneditable. The problem is that in 1.5 the behavior changed and now the selected item gets a white background that is set by the UI or DefaultJComboBox. I can no longer set the background for the selected item.
    I have tried using the ComBox Editor. Also, the universal option of UIManager.put("ComboBox.background", Color.xxx) will not work since I have multiple boxes with different backgrounds.
    Does anyone no a work around?

    Unless I misread your problem you may find that your use of DefaultListCellRenderer is incorrect. The following snippet of code (using Java 1.5.0_07) will make the combo box red. The unselected items in the dropdown will be magenta and the selected item orange.
    combo.setBackground(Color.red);
    combo.setRenderer(new DefaultListCellRenderer()     {
         public Component getListCellRendererComponent(JList list,
                    Object value,
                    int index,
                    boolean isSelected,
                    boolean cellHasFocus)
                   Component c = super.getListCellRendererComponent(list, value, index, isSelected, cellHasFocus);
                   if(isSelected)
                        c.setBackground(Color.ORANGE);
                   else
                        c.setBackground(Color.MAGENTA);
                   return c;
         });

  • How to set selected item of SelectOneMenu

    HI,
    I want to manually set the selected item of SelectOneMenu, can anyone tell me how can I do?
    Below is my code:
    <h:selectOneMenu binding="#{Monitor.dropdown1}" id="dropdown1" onchange="submit();" valueChangeListener="#{Monitor.pageItemsValueChange}">
        <f:selectItems binding="#{Monitor.dropdown1SelectItems}" id="dropdown1SelectItems" value="#{Monitor.pageItems}"/>
    </h:selectOneMenu>I tried to use dropdown1.setValue to set it, but I wonder which class type I can use.

    Initialize the value to the value you want to select:
    <h:selectOneMenu id="model" value="#{SearchVehicle.modelField}">
    <f:selectItems value="#{SearchVehicle.models}"></f:selectItems>
    </h:selectOneMenu>public class SearchVehicle{
    private String modelField = "XYZ";
    }

  • How to read selected item value from DropDownList?

    Hi,
    The DropDownList component has a selectedItem property that is supposed to return a ListBase.
    But what I want is just the "String" that is supposed to be the selected Item in the DropDownList.
    How can I read this value?
    thanks
    -Malena

    Thank, yes, I realized that right after I posted my question -:)
    I casted the selectedItem property to String and voila.
    Best
    -Malena

  • Shuttle: How to reference selected items on the right side

    This seems so easy so why am I struggling so much.
    I have a simple shuttle:
    1 Adam
    2 Baker
    3 Charlie
    4 Delta
    5 Echo
    6 Foxtrot
    Select Name D, UserID R from UserTable
    The values are stored in a VARCHAR2 field MULTI_USER (for example 1:2:4:6)
    When I want to get the names back from the selected item, how do I reference the colon-separated items?
    For example:
    Select Name from UserTable
    where UserID in (select MULTI_USER from MULTI_USER where MULTI_USER_ID = 1)
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    Adam
    Baker
    Delta
    Foxtrot
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    Thank you in advance

    Hi,
    This might help
    http://docs.oracle.com/cd/E23903_01/doc/doc.41/e21674/bldapp_item.htm#sthref908
    Regards,
    Jari
    My Blog: http://dbswh.webhop.net/htmldb/f?p=BLOG:HOME:0
    Twitter: http://www.twitter.com/jariolai

  • SRM 7 SOCO enhancement - from step1 to step2, how to get selected items?

    Hi all gurus,
    I'm enhancing the WD /SAPSRM/WDC_DO_SOCO_GAF_1, specifically my requirement is to block FPM navigation if certain conditions based on the selection are met.
    Example:
    An user searches for some PR in sourcing cockpit's step 1, select just a subset from the search result (say, he selects item 1 and item 3, leaving item 2 unselected).
    Then press the NEXT STEP button (which is, as far as I understood, an element managed by the COMPONENTCONTROLLER)..
    Let's suppose the condition we talked about is that each position of a specific PR should be selected; the example above does not meet that condition (only positions 1 and 3 are selected).
    What I'd like to implement is as follows:
    - if the user presses the NEXT_STEP, navigation to the newt WD is cancelled (user remains in STEP 1) and an explicative error message is raised in the message area (e.g. "all positions must be selected").
    Looking for the best, effective way to do this... In particular, I have to:
    -1- identify which positions have been selected when the NEXT_STEP button is pressed;
    -2- implement the check based on positions (that's the easy job);
    -3- raise a message into the messagearea (easy one) and STOP the process so that the user still remains into STEP 1 view (obviously, until his selection meets the specifics).
    I actually overwrote via enhancement the standard PROCESS_EVENT method in the COMPONENTCONTROLLER of that Webdynpro (/SAPSRM/WDC_DO_SOCO_GAF_1), and I'm trying to get the selected lines.
    IF  io_event->mv_event_id = 'FPM_NEXT_STEP'.
        DATA: test           TYPE REF TO /sapsrm/cl_ch_wd_ao_soco.
        DATA: gaf1           TYPE REF TO /sapsrm/if_cll_dom_soco_gaf1.
        DATA: selected_items TYPE WDR_CONTEXT_ELEMENT_SET.
        DATA: selected_item  TYPE /sapsrm/s_cll_wd_soco_workarea.
        test ?= wd_this->ig_componentcontroller~mo_aom_soco.
        CALL METHOD test->/sapsrm/if_cll_ao_soco~get_dom_soco_gaf1
    *  EXPORTING
    *    ion_wd_set                 =
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    *    io_wd_component_controller =
          RECEIVING
            ro_dom_soco_gaf1           = gaf1.
        DATA: tabselected  TYPE /SAPSRM/T_CLL_WD_SOCO_SEARCH.
        CALL METHOD gaf1->ZR7_IF_CLL_DOM_SOCO_GAF1~GET_SELECTED_ITEMS
          IMPORTING
            SELECTED_ITEMS = tabselected.
    where ZR7_IF_CLL_DOM_SOCO_GAF1~GET_SELECTED_ITEMS returns the SEARCH_RESULT node of the view GAF1.  This however returns the SEARCH_RESULTS table which contains ALL the positions in the Search table and not just the selected ones... I basically have to modify the get_selected_items, in order to get the selected lines, but actually don't know how and if it's possible; as far as I've seen in debug, there's no way to get the selection ... maybe it has already been cleared at this point?
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    Solved! Quite a tricky solution, but it works.

  • How to retrieve selected item details (Product Id, Quantity) in Action clas

    Hi
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              ActionForm form,
              HttpServletRequest request,
              HttpServletResponse response)
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              UserSessionData userSessionData =
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    Please help
    Thanks
    Aravind
    Edited by: Aravinda Boyapati on Nov 30, 2010 10:21 PM

    Hi Arvinda,
    From which page you are trying to add products in cart? Are you selecting only 1 item at a time and then click on Add to cart button or you select more then 1 items to add into cart.
    You can ceate hidden input filed and set their value through java script when you select any item. If more then 1 items then you can create an arry and set in the request parameter and then retrieve it in your custome class.
    Regards.
    eCommerce Developer.

  • How to convert select-options table into single field internal table

    Hi,
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    Edited by: somi reddy satti on Sep 15, 2009 3:18 PM

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    Satheesh

  • How to change selected item color and the selected area size of listview

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    Twitter : @dsrajapaksa
    Blog : http://www.dileepatech.net

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    We are trying to better understand customer views on social support experience, so your participation in this interview project would be greatly appreciated if you have time. Thanks for helping make community forums a great place.
    Click
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