Keep in table cell data permanently

Question

Hi I have a table when i click on add button on the toolbar one empty row should be inserted in the table ok it was fine
now i need to enter some data into the newly added row then i need to press save button of the tool bar that data should
be saved in the database.
In save button's actionperformed method i called like a method.
     first i put this code
if (modelTable.getView().getCellEditor() != null) {
          modelTable.getView().getCellEditor().stopCellEditing();
          System.out.println("In side Stopcell editing method.");
for stoping the cell edit before saving the data.
     activally i need object of ModelMode so i used this
ModelModel saveModelModel =(ModelModel)modelTable.getModel().getValueAt(row,col);
And also i tried like the following ways
     String name = (String)modelTable.getModel().getValueAt(row,col);
     Object name = modelTable.getModel().getValueAt(row,col);
but what happened it shows typecasting exception.
Because the data in the table cell was disappered when we click on save button. so i think maybe
ModelModel saveModelModel =(ModelModel)modelTable.getModel().getValueAt(row,col);it was not able to catch the data.
so any suggestion plz for keeping the data in the tablecell .Activally when ever i click any button on the table
that cell data was vanished.
If i use hardcoded data in place of getting datafrom the table it was working fine.
saveButton.addActionListener(new ActionListener() {
                public void actionPerformed(ActionEvent ev) {
                     System.out.println("Save");
                     /*if (modelTable.getView().getCellEditor() != null) {
                      modelTable.getView().getCellEditor().stopCellEditing();
                      System.out.println("In side Stopcell editing method.");
                      // this method will goto setValueAt() in dataTableModel. before going to down code.
                     int row = modelTable.getModel().getRowCount()-1;
                     int col = modelTable.getModel().getColumnCount()-1;
                     MakeController makeController = new MakeController(new MakeUI());
                   MakeModel makeModel= null;                 
                   if(makeUI.getMakeComboBox().getSelectedItem() instanceof  MakeModel)
                         System.out.println("casting worked !!!!!");
                         makeModel= (MakeModel)makeUI.getMakeComboBox().getSelectedItem();
                    else
                         System.out.println("Cast not working ");                   
                     SaveModel saveModelAction = new SaveModel(this);
                     modelValueObj = new ModelValue();
                     saveModelModel = new ModelModel();
                     if(makeModel!=null){
                   modelValueObj.setMake_id(makeModel.getMake_id());     
                     else {
                          System.out.println("Select Make");
                     System.out.println("Row "+ row);
                     //String name = (String)modelTable.getModel().getValueAt(row,0);
                     Object name = (Object)modelTable.getModel().getValueAt(row,0);
                     System.out.println("String ModelName "+name.toString());
                     saveModelModel =(ModelModel)modelTable.getModel().getValueAt(row,0);
                     //System.out.println("ModelName "+saveModelModel.getModel_name());
                     modelValueObj.setModel_id(new Long (108));
                     //modelValueObj.setMake_id(new Long (1001));
                     modelValueObj.setModel_name(saveModelModel.getModel_name());
                     //modelValueObj.setModel_name("M7");
                    modelValueObj.setDisplay_model(new Boolean(true));
                    modelValueObj.setDeleted(new Boolean(false));
                    saveModelAction.setSaveModelValue(modelValueObj);
                     saveModelAction.buildRequest();
                    saveModelAction.execute();
                     boolean result = saveModelAction.retrieveData();
                     /*if (modelTable.getView().getCellEditor() != null) {
                      modelTable.getView().getCellEditor().stopCellEditing();
                      System.out.println("In side Stopcell editing method.");
                      // this method will goto setValueAt() in dataTableModel. before going to down code.

Answer 1

table.putClientProperty("terminateEditOnFocusLost", Boolean.TRUE);