Multiple selection of checkbox in jtable

hi
I am using jtable in which first coloumn is using checbox.Ihave used celleditor and cell renderer for that.I want to check multiple checboxes
at a time and on click of update button wanto send that information to database.But i m not able to check multiple checkboxes.As sson as i click on 2nd checkbox prwvious selection get cleared.Please help me as soon as possible.

.Ihave used celleditor and cell renderer for that.I want to check multiple checboxesThere is no need to use custom renderers or editors, they are provided by the JTable.
Read the JTable API and follow the link to the Swing tutorial on "How to Use Tables" for a working example.

Similar Messages

Inserting multiple selection from checkbox in to one column of the database

Hi,
how to insert multiple selection from checkbox into one column of the database.(I select array of values from checkbox ,then how to insert tat array of values iinto single column name).
Anyone can u reply me
Thanx

hhhmmm.... is this what you mean?
lets say you hava a checkbox1 with values value1, value2, value3 and you selected all there of them? then you want then to be stored in the database in one column?
now the question is:
Is it going to be one column one row?
datafield
value1,value2,value3
Or one column multiple row?
datafield
value1
value2
value3
Which is it?

Inserting multiple selection from checkbox into one column of the database

Hi,
How to insert multiple selection values from checkbox into one column of the database.
Anyone can u help me
Thanx

hi
try to use request.getParameterValues("fieldname")

Multiple selection of Checkboxes in ALV

Hi All
I have created an ALV Report in which Final Internal Table(Fields to be displayed) is having a Field as CheckBox.
Problem is when I'm clicking multiple checkboxes only single field of table is getting updated but I want multiple rows to be updated. I have tried by using loop also but no use.
Please check the code.
case r_ucomm.
    when '&DATA_SAVE'.
      loop at it_data into wa_data.
          read table it_fpla into wa_fpla with key vbeln = wa_data-vbeln.
          if sy-subrc = 0.
        if wa_data-check = 'X'.
           read table it_fplt into wa_fplt index rs_selfield-tabindex.
            if sy-subrc = 0.
              update fplt
                     set faksp = ' '
                 where fplnr = wa_fplt-fplnr and fkdat = wa_fplt-fkdat.
            endif.
          endif.
        endif.
      endloop.
Regards.

Hi Nikhil,
u need to use this fm to capture the changes done in the checbox 'GET_GLOBALS_FROM_SLVC_FULLSCR' and this method check_data_changed....
check this sample code
FORM user_command USING r_ucomm TYPE sy-ucomm
                    rs_selfield TYPE slis_selfield .
DATA:p_valid,
        l_repid TYPE sy-repid.
MOVE: sy-repid TO l_repid.
CASE r_ucomm .
    WHEN 'EXEC' .
      REFRESH: it_smart.
      CLEAR p_ref1.
      CALL FUNCTION 'GET_GLOBALS_FROM_SLVC_FULLSCR'
        IMPORTING
          e_repid = l_repid
          e_grid = p_ref1.
      CALL METHOD p_ref1->check_changed_data
        IMPORTING
          e_valid = p_valid.
      LOOP AT it_output INTO wa_output WHERE cbox EQ 'X'.
        READ TABLE it_mard INTO wa_mard WITH KEY matnr = wa_output-matnr werks = wa_output-werks lgort = wa_output-lgort.
        IF sy-subrc EQ 0.
          wa_smart-lgpbe = wa_mard-lgpbe.
        ENDIF.
        wa_smart-matnr = wa_output-matnr.
        wa_smart-maktx = wa_output-maktx.
        READ TABLE it_meins INTO wa_meins WITH KEY matnr = wa_output-matnr.
        IF sy-subrc EQ 0.
          wa_smart-meins = wa_meins-meins.
        ENDIF.
*        wa_smart-meins = wa_output-meins.
        wa_smart-bldat = wa_output-bldat.
        wa_smart-no_cop = wa_output-menge.
        APPEND wa_smart TO it_smart.
        CLEAR: wa_smart,wa_output.
      ENDLOOP.

Multiple selection in JTable

Hi ,
The problem is to select multiple rows and columns in the JTable like that of a excel application and have the focus on the first column of the last row. for example if select cells from ( 1,1 ) to ( 4,4), after selection the focus should be in cell (4,1). i have written a prgram( which is below) which uses listSelection to find out the cells which are selected. i found out the cells which are selected also. but i do not know how to get the focus on that cell. i have attached the code below also.. i want to know whether there is any method which set the focus to the particular cell. Can the problem above can be solved in any other way..or a simpler way..
import javax.swing.*;
import javax.swing.event.*;
import javax.swing.table.*;
class myTable {
public static void main(String a[] ) {
          JFrame myframe = new JFrame();
          JTable jtable = new JTable(10,10);
          jtable.setCellSelectionEnabled(true);
     // add the listener to the table
ListSelectionModel listSelectionModel;
     OSSTableSelectionHandler obj = new OSSTableSelectionHandler(jtable,10,10);
     listSelectionModel = jtable.getSelectionModel();
listSelectionModel.addListSelectionListener(obj);
     myframe.getContentPane().add(jtable);
     myframe.show();
} // end of public static void main
} // end of class of myTable
class OSSTableSelectionHandler implements ListSelectionListener {
               JTable table;
     int row;
               int col;
OSSTableSelectionHandler(JTable tab, int r, int c ) {
     table = tab;
row = r;
          col = c;
public void valueChanged(ListSelectionEvent e) {
ListSelectionModel lsm = (ListSelectionModel)e.getSource();
               int i = 0,j = 0;
int firstIndex = e.getFirstIndex();
int lastIndex = e.getLastIndex();
boolean isAdjusting = e.getValueIsAdjusting();
if (lsm.isSelectionEmpty()) {
System.out.println(" Selection empty ");
} else {
// Find out which indexes are selected.
                    int maxrow = 0 ;
int minIndex = lsm.getMinSelectionIndex();
int maxIndex = lsm.getMaxSelectionIndex();
for ( i = minIndex; i <= maxIndex; i++) {
if (lsm.isSelectedIndex(i)) {
                              if ( maxrow < i )
                                   maxrow = i;
                              for (j = 0;j < col ;j++ )
                                   if ( table.isCellSelected(i,j) )
                                        System.out.println("The selected index is " + i + " " + j);
                         } // end of if
} // end of for
               // after this maxrow contains the last row that has beeb selected
               // this for loop is to find out the first column in the maxrow that is selected
               for (j = 0;j < col ;j ++ )
                    if ( table.isCellSelected(maxrow,j) )
                              break;
               // set the focus to the column ( maxrow, j )
} // end of else
} // end of fucn value changed
} // end of class OSSTableSelectionHandler

Whic cell is focused depends on where you begin your selection. The cell that you press your mouse first will be the focused one. Here is how I implement the mutiple selection functionality in a JTable as what MS Excel provides. This class is independent of my any other package. your table has to have column headers and a upper left JLabel corner(int the scroll pane containing the table) in order to make this class which I named TableSelectionAdapter function properly. You can revise and imporve it as you need, however.
package petrochina.riped.gui.table.tableadapter;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.table.*;
import javax.swing.event.*;
import java.awt.datatransfer.*;
import java.util.*;
* Enables multiple selection funtionality on <code>JTable</code>s.
* @author Guanglin Du,SEC of Riped, PetroChina,
* [email protected]
* @version 1.0 2002/09/16
public class TableSelectionAdapter extends MouseAdapter {
private String newline = "\n";
private boolean DEBUG = false;
// private boolean DEBUG = true;
private JTable myTable = null;
private boolean shiftKeyDown = false;
private boolean ctrlKeyDown = false;
private int firstSelectedColIndex = -1;
* Constructs with a <code>myTable</code> to simplify its reusability.
* Guanglin Du, 2002/09/19
* @param myTable     a <code>JTable</code>
public TableSelectionAdapter(JTable myTable) {
this.myTable = myTable;
initTableSelection();
* The initTableSelection method: initializes the row/column/cell
* selection functionality of the table.
* Guanglin Du, 2002/09/19
public void initTableSelection() {
getMyTable().setSelectionMode(
          ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);
     //Cell selection
     myTable.addMouseListener(new MouseAdapter() {
     public void mousePressed(MouseEvent e) {
          myTable.setColumnSelectionAllowed(true);
          myTable.setRowSelectionAllowed(true);
     setMyKeyListener(); //shift/control key listener
     //column selection functionality
     JTableHeader myTableHeader = getMyTable().getTableHeader();
     myTableHeader.addMouseListener(new TableHeaderListener());
     //enalbles select-all functionality
     setSelectAllFunction();
* This setSelectAllFunction isto set the select-all functionality
* when the upper left corner label of the JTable is clicked.
* Note: JTable's parent JScrollPane has to be found.
* Guanglin Du, 2002/09/19
public void setSelectAllFunction() {
Container firstParent = getMyTable().getParent();
if (firstParent instanceof JViewport) {
     Container secondParent = firstParent.getParent();
     if (secondParent instanceof JScrollPane) {
     JScrollPane myScrollPane = (JScrollPane)secondParent;
     JLabel myLabel =
          (JLabel)myScrollPane.getCorner(JScrollPane.UPPER_LEFT_CORNER );
     myLabel.addMouseListener(this);
* Detects shift/control key state.
* DGL, 2002/09/18
public void setMyKeyListener() {
     getMyTable().addKeyListener(new KeyAdapter(){
     //keyPressed
     public void keyPressed(KeyEvent e){
          //shift key state
          if(e.isShiftDown())     shiftKeyDown = true;
          //control key state
          if(e.isControlDown()) ctrlKeyDown = true;
//keyReleased
     public void keyReleased(KeyEvent e){
          //shift key state
          if( !e.isShiftDown() ) shiftKeyDown = false;
          //control key state
          if( !e.isControlDown() ) ctrlKeyDown = false;
* Adds the table header listener to enable single/multiple column selection.
* DGL, 2002/09/17
public void setTableHeaderListener() {
     JTableHeader myTableHeader = myTable.getTableHeader();
     myTableHeader.addMouseListener(new TableHeaderListener());
* Returns the <code>myTable</code> property value.
* @return myTable the table that this class handles
public JTable getMyTable() {
return myTable;
* Sets <code>myTable</code> property value of this class.
* @param myTable the table that this class handles
public void setJTable(JTable myTable) {
     this.myTable = myTable;
* Returns the shiftKeyDown property value.
* @return boolean, Guanglin Du, 2002/09/18
public boolean getShiftKeyDown(){
     return shiftKeyDown;
* Return the ctrlKeyDown property value.
* @return boolean, Guanglin Du, 2002/09/18
public boolean getCtrlKeyDown(){
     return ctrlKeyDown;
* This inner class handles the column selection, the same
* behavior as MS Excel.
* Guanglin Du, 2002/09/18
class TableHeaderListener extends MouseAdapter {
public void mousePressed(MouseEvent e) {
     stopLatestCellEditing(); //To save the data being edited
     if(DEBUG) System.out.print("mousePressed on ");
     JTableHeader myColumnHeader = (JTableHeader)e.getSource();
     Point myPoint = e.getPoint();
     int selectedColIndex = myColumnHeader.columnAtPoint(myPoint);
     if(DEBUG) System.out.print("the header of column "
          + selectedColIndex+newline);
     JTable table = myColumnHeader.getTable();
     //The following column selection methods work only if these
     //properties are set this way
     table.setColumnSelectionAllowed(true);
     table.setRowSelectionAllowed(false);
     int myRowCount = table.getRowCount();
     //makes this table focused, so that setMyKeyListener method can
     //listen for shift/control KeyEvent
     table.requestFocus();
//     System.out.println("myRowCount = " + myRowCount);
     if( getShiftKeyDown() ){
     table.clearSelection();
     table.setRowSelectionInterval(0,myRowCount-1);
     table.setColumnSelectionInterval(selectedColIndex,selectedColIndex);
     if(firstSelectedColIndex > -1) {
          table.addColumnSelectionInterval(firstSelectedColIndex, selectedColIndex);
          firstSelectedColIndex = -1;//restore to -1
     } else if( getCtrlKeyDown() ) {
     table.addRowSelectionInterval(0,myRowCount-1);
     table.addColumnSelectionInterval(selectedColIndex,selectedColIndex);
     } else {
     table.clearSelection();
     table.setRowSelectionInterval(0,myRowCount-1);
     table.setColumnSelectionInterval(selectedColIndex,selectedColIndex);
     if(DEBUG) System.out.println("shiftKeyDown = " + shiftKeyDown
          +";"+" ctrlKeyDown = " + ctrlKeyDown);
     //saves the first selected column index
     firstSelectedColIndex = selectedColIndex;
* MouseAdapter implemenation.
* mousePressed: sets the select-all functionality
* when upper left corner label of the table is clicked
* Guanglin Du, 2002/09/18
public void mousePressed(MouseEvent e) {
     if(DEBUG) System.out.println("Select all");
     stopLatestCellEditing();//To save the data in editing
     getMyTable().selectAll();
* Triggers the latest <code>ActionEvent</code> in a table cell to save
* the latest data. Or, the newly input data will not be stored into the table
* model and cannot be retrieved.
public void stopLatestCellEditing() {
int editingRow = getMyTable().getEditingRow();
int editingCol = getMyTable().getEditingColumn();
if (editingRow != -1 && editingCol != -1){
     TableCellEditor cellEditor =
     getMyTable().getCellEditor(editingRow, editingCol);
     cellEditor.stopCellEditing();
Here is how you can use it in your coding(where myTable is a JTable instance you create):
     /* Adds TableSelectionAdapter to enable all kinds of selection action. */
     TableSelectionAdapter tableSelect = new TableSelectionAdapter(myTable);

Multiple selection in JTable for deletion

Dears,
I'm using Jdeveloper 9.0.3.3 on 8.1.7 Oracle DB.
I noticed that when a JTable is bound to a View object ==> only one row can be selected.
My situation -which I think is very common- I have a screen with JTable where I can edit a row and commit my updates or select multiple selection in JTable and delete them at once ; thats what I need.
It is very like the test of any application module but allow multiple selection and deletion in JTable for user's selected rows.
How this could be done in JClient?
Thankx in advance.

Thanks for your suggestions! They both would work as workarounds, I think. I tried another way:
Following code changes a TableBinding bound JTable's selection model to Multi select (thanks to Shailesh!!).
void setMultiSelectionModel(JTable tbl)
class MultiSelectionListListener implements javax.swing.event.ListSelectionListener
ListSelectionModel defSelModel;
MultiSelectionListListener(ListSelectionModel model)
defSelModel = model;
public void valueChanged(javax.swing.event.ListSelectionEvent e)
if (!e.getValueIsAdjusting())
ListSelectionModel listModel = (ListSelectionModel)e.getSource();
int leadIndex = listModel.getLeadSelectionIndex();
if (leadIndex == listModel.getAnchorSelectionIndex()
&& leadIndex == listModel.getMaxSelectionIndex()
&& leadIndex == listModel.getMinSelectionIndex())
//change currency on the bound iterator only if
//one row is being selected.
defSelModel.setSelectionInterval(leadIndex, leadIndex);
ListSelectionModel newModel = new DefaultListSelectionModel();
newModel.setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);
newModel.addListSelectionListener(new MultiSelectionListListener(tbl.getSelectionModel()));
tbl.setSelectionModel(newModel);
This fixes the bug if you select some rows and then select a row before the first selected one. Seems to work great.

How can I have multiple-selection list box "select at least one checkbox" option active only when the section it's in is visible?

Hi, I'm using SP13 and InfoPath2013.
I created a custom form and published it to SP13 document library. This form has many MSLB. Depending on the checkboxes selected in the 1st MSLB, the other MSLB will either hide or show. Each MSLB is in its own section. The requirement
is to have each MSLB to have at least one checkbox selected. Well, the problem is that when that MSLB isnot checked in the 1st MSLB it is not visible and shouldn't require any checkbox to be selected. However, the form can't get submitted instead
an error dialog would pop up and ask user to make a selection for MSLB that is not even displayed. Is there any way to fix this besides unchecking all MSLB to be not required at least one selection? Thank you.

Eric,
I follow your reply post here and still doesn't work. I also noticed your screen shot of selecting a field is not the same as what I see in InfoPath 2013.
Here is what I did,
1.Check At least one selection required for
these Multiple-selection List Boxes
as you want .
2.Create a Formatting rule for the 2nd
Multiple-selection List Box.
3.Add a Condition as below:
4. I get a validation error if I don't
select at least one checkbox in the hidden MSLB control when submitting.
I think I'm following all the steps correctly
but please let me know if I'm not.

How to handle multiple selection in the Spark List control with checkbox as itemrenderer?

Hi All,
I am using checkbox as an ItemRenderer in spark list.
I have a query.
how to handle multiple selection in the Spark List control with checkbox as itemrenderer?
how to retrieve the selected item label?
Thank you in advance.

Hi there, I'll tweak your code a little bit to something like this:
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"
                layout="vertical">
    <mx:Script>
        <![CDATA[
             import mx.events.ListEvent;
             import mx.controls.CheckBox;
           [Bindable]
           private var mySelectedIndexes:ArrayCollection=new ArrayCollection();
            private function onChange(e:ListEvent):void
               if(CheckBox(e.itemRenderer).selected){
                         mySelectedIndexes.addItem(e.rowIndex);
               }else{
                              mySelectedIndexes.removeItemAt(mySelectedIndexes.getItemIndex(e.rowIndex));
               chkList.selectedIndices=mySelectedIndexes.toArray();
        ]]>
    </mx:Script>
<mx:ArrayCollection id="collection">
        <mx:Object label="Test A"/>
        <mx:Object label="Test B"/>
        <mx:Object label="Test C"/>
        <mx:Object label="Test D"/>
        <mx:Object label="Test E"/>
        <mx:Object label="Test F"/>
        <mx:Object label="Test G"/>
    </mx:ArrayCollection>
<mx:List id="chkList" dataProvider="{collection}" itemRenderer="mx.controls.CheckBox" itemClick="onChange(event);" allowMultipleSelection="true"/>
</mx:Application>

Multiple selection in List control using CheckBox as itemrenderer

Hey all,
            I am trying to get multiple selection working in a list control using the CheckBox as itemrederer but I am unable to get a list of selected indices even though I have multiple check boxes selected
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"
                layout="vertical">
    <mx:Script>
        <![CDATA[
            private function onChange():void
                trace(chkList.selectedIndices);
        ]]>
    </mx:Script>
<mx:ArrayCollection id="collection">
        <mx:Object label="Test A"/>
        <mx:Object label="Test B"/>
        <mx:Object label="Test C"/>
        <mx:Object label="Test D"/>
        <mx:Object label="Test E"/>
        <mx:Object label="Test F"/>
        <mx:Object label="Test G"/>
    </mx:ArrayCollection>
<mx:List id="chkList" dataProvider="{collection}" itemRenderer="mx.controls.CheckBox" change="onChange();" allowMultipleSelection="true"/>
</mx:Application>
I always get the last item I clicked
Thanks,
Firdosh

Hi there, I'll tweak your code a little bit to something like this:
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"
                layout="vertical">
    <mx:Script>
        <![CDATA[
             import mx.events.ListEvent;
             import mx.controls.CheckBox;
           [Bindable]
           private var mySelectedIndexes:ArrayCollection=new ArrayCollection();
            private function onChange(e:ListEvent):void
               if(CheckBox(e.itemRenderer).selected){
                         mySelectedIndexes.addItem(e.rowIndex);
               }else{
                              mySelectedIndexes.removeItemAt(mySelectedIndexes.getItemIndex(e.rowIndex));
               chkList.selectedIndices=mySelectedIndexes.toArray();
        ]]>
    </mx:Script>
<mx:ArrayCollection id="collection">
        <mx:Object label="Test A"/>
        <mx:Object label="Test B"/>
        <mx:Object label="Test C"/>
        <mx:Object label="Test D"/>
        <mx:Object label="Test E"/>
        <mx:Object label="Test F"/>
        <mx:Object label="Test G"/>
    </mx:ArrayCollection>
<mx:List id="chkList" dataProvider="{collection}" itemRenderer="mx.controls.CheckBox" itemClick="onChange(event);" allowMultipleSelection="true"/>
</mx:Application>

How to select multiple chek in checkbox in alv

how to select multiple chek in checkbox in alv

Hi,
Following report is the checkbox alv sample report.
REPORT YMS_CHECKBOXALV.
TYPE-POOLS: slis.
DATA: t_fieldcatalog TYPE slis_t_fieldcat_alv.
DATA: s_fieldcatalog TYPE slis_fieldcat_alv.
DATA: s_layout TYPE slis_layout_alv.
DATA: BEGIN OF itab OCCURS 0,
icon TYPE icon-id,
vbeln TYPE vbeln,
kunnr TYPE kunnr,
erdat TYPE erdat,
box TYPE c,
END OF itab.
DATA: v_repid TYPE syrepid.
START-OF-SELECTION.
Get the data.
SELECT vbeln kunnr erdat UP TO 100 ROWS
FROM vbak
INTO CORRESPONDING FIELDS OF TABLE itab.
IF sy-subrc <> 0.
MESSAGE s208(00) WITH 'No data found'.
LEAVE LIST-PROCESSING.
ENDIF.
Modify the record with red light.
itab-icon = '@0A@'.
MODIFY itab TRANSPORTING icon WHERE NOT vbeln IS initial.
v_repid = sy-repid.
Get the field catalog.
CLEAR: s_fieldcatalog.
s_fieldcatalog-col_pos = '1'.
s_fieldcatalog-fieldname = 'ICON'.
s_fieldcatalog-tabname = 'ITAB'.
s_fieldcatalog-seltext_l = 'Status'.
s_fieldcatalog-icon = 'X'.
APPEND s_fieldcatalog TO t_fieldcatalog.
CLEAR: s_fieldcatalog.
s_fieldcatalog-col_pos = '2'.
s_fieldcatalog-fieldname = 'VBELN'.
s_fieldcatalog-tabname = 'ITAB'.
s_fieldcatalog-rollname = 'VBELN'.
APPEND s_fieldcatalog TO t_fieldcatalog.
CLEAR: s_fieldcatalog.
s_fieldcatalog-col_pos = '3'.
s_fieldcatalog-fieldname = 'KUNNR'.
s_fieldcatalog-tabname = 'ITAB'.
s_fieldcatalog-rollname = 'KUNNR'.
APPEND s_fieldcatalog TO t_fieldcatalog.
CLEAR: s_fieldcatalog.
s_fieldcatalog-col_pos = '4'.
s_fieldcatalog-fieldname = 'ERDAT'.
s_fieldcatalog-tabname = 'ITAB'.
s_fieldcatalog-rollname = 'ERDAT'.
APPEND s_fieldcatalog TO t_fieldcatalog.
Set the layout.
s_layout-box_fieldname = 'BOX'.
CALL FUNCTION 'REUSE_ALV_LIST_DISPLAY'
EXPORTING
i_callback_program = v_repid
is_layout = s_layout
i_callback_pf_status_set = 'SET_PF_STATUS'
i_callback_user_command = 'USER_COMMAND'
it_fieldcat = t_fieldcatalog[]
TABLES
t_outtab = itab.
FORM SET_PF_STATUS *
--> EXTAB *
FORM set_pf_status USING extab TYPE slis_t_extab.
SET PF-STATUS 'TEST2'.
ENDFORM.
FORM user_command *
--> UCOMM *
--> SELFIELD *
FORM user_command USING ucomm LIKE sy-ucomm
selfield TYPE slis_selfield.
Check the ucomm.
IF ucomm = 'DETAIL'.
LOOP AT itab WHERE box = 'X'.
itab-icon = '@08@'.
MODIFY itab TRANSPORTING icon.
ENDLOOP.
ENDIF.
selfield-refresh = 'X'.
ENDFORM.
Thanks,
Sankar M

JTable Multiple Selection

Hi,
I am having a problem with the jTable's multiple selection.
I apply cell renderers on a table's cells and also apply cell selection model on the table. I want to have mutliple row selection but I only get single selection.
Could someone please explain why that is?
Thanks
Zweli
<code>
Utils.setupTableColumns(tblLookupProducts);
Utils.setTableCellRenderer(tblLookupProducts, new CellToolTipRenderer(), -1);
Utils.setCellFormatRenderer(tblLookupProducts, 5);
Utils.setCellFormatRenderer(tblLookupProducts, 6);
tblLookupProducts.setRowSelectionAllowed(true);
cellSelectionModel = tblLookupProducts.getSelectionModel();
cellSelectionModel.setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);
public class CellToolTipRenderer extends DefaultTableCellRenderer {
@Override
public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected,
boolean hasFocus, int row, int col) {
Component comp = super.getTableCellRendererComponent(
table, value, isSelected, hasFocus, row, col);
comp.setForeground(Color.black);
comp.setBackground(Color.white);
if (table.getSelectedRow() == row) {
comp.setBackground(table.getSelectionBackground());
comp.setForeground(Color.WHITE);
setToolTipText(table.getModel().getValueAt(row, col).toString());
return comp;
* @author Zweli
public class CellAlignmentRenderer extends DefaultTableCellRenderer {
private int column;
private NumberFormat currency = NumberFormat.getNumberInstance();
private DecimalFormat df = new DecimalFormat("#,###,###,##0.00");
private BigDecimal bd;
public CellAlignmentRenderer(int column) {
this.column = column;
@Override
public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected,
boolean hasFocus, int row, int col) {
Component comp = super.getTableCellRendererComponent(
table, value, isSelected, hasFocus, row, col);
comp.setForeground(Color.black);
comp.setBackground(Color.white);
if (table.getSelectedRow() == row) {
comp.setBackground(table.getSelectionBackground());
comp.setForeground(Color.WHITE);
if (row != -1) {
setHorizontalAlignment(SwingConstants.RIGHT);
setToolTipText(table.getModel().getValueAt(row, col).toString());
return comp;
</code>

Hello,
Please edit your post and use proper tags.
+if (table.getSelectedRow() == row) {+
From the JTable API Javadoc:
getSelectedRow()
Returns the index of the first selected row, -1 if no row is selected.
So this only returns +one+ index among all those selected.
You could use <tt>getSelectedRows()</tt> (notice the +s+ !) instead, but there's a much better approach: guess what the +isSelected+ argument to <tt>getTableCellRendererComponent(...)</tt> stands for :o)
Regards.
J.

Switched from Samsung Note 2 to iphone 6. Faced Difficulties while sending message. [1]Multiple Selection of receipients is not available. Eg. If I click plus, it shows me all the contacts but i cannot select multiple contacts using checkbox

Phone : IPhone 6
OS : 8.1
Problem Statement : Multiple Selection of Recipients while drafting New Message in SMS.
Expected Solution : Checkbox should have been provided to select multiple contacts using one screen

Thanks for the reply.. I also tried that way.. I face couple of issues
1) I could not find an option of saving a Draft Message
2) After multiple recipients(I have selected 12 recipients) in "TO" section, if I type a word in "TO" such as "Pre", it shows me all the contacts containing "Pre" but I cannot select the last contact incase there are more than 20 contacts coz I am unable to scroll down till the end.. If I do so.. I cannot select coz screen scrolls up automatically..
Pls try ... If required I will insert video

Multiple checkbox are to be checked when selecting one checkbox in formlayo

Hi,
I created the checkbox in apex 4.0, as LOV(list of value), I want to select multiple checkbox at a time ,when by selecting one checkbox among them.......

Hey,
try using APEX_ITEM.CHECKBOX.

Multiple selection checkboxes

How do we create multiple selection checkboxes?
here is the more detailed description of what I want:
which of the next five days they would like to park, via a number of
checkboxes (important: it must be possible to make multiple
selections here � you must find out yourself how this is done, it�s not in
the handout!). The labels on the checkboxes should show the day of
the week (e.g., �Saturday� and the date and the month �14 March�).
Any other date information (such as the year) is optional.
thanks

<input type="checkbox" name="checkboxName" value="1" />CheckBox1<br>
<input type="checkbox" name="checkboxName" value="2" />CheckBox2<br>
<input type="checkbox" name="checkboxName" value="3" />CheckBox3<br>
<input type="checkbox" name="checkboxName" value="4" />CheckBox4<br>
<input type="checkbox" name="checkboxName" value="5" />CheckBox5<br>
<input type="checkbox" name="checkboxName" value="6" />CheckBox6<br>
<input type="checkbox" name="checkboxName" value="7" />CheckBox7<br>
<input type="checkbox" name="checkboxName" value="8" />CheckBox8

Is it possible to diable multiple selections in JTable and JList?

as the title states, is it possible to disable multiple selections? how to prevent user from using ctrl or shift keys to select multiple rows?

Use the setSelectionMode(ListSelectionModel.SINGLE_SELECTION ) for your JList / JTable.

Multiple selection of checkbox in jtable

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