SimpleCoboBox inside EditorGrid not displaying initial Value

[pokarjm@gmail.com]

I am not getting the initial Value for Light Column and after clicking and selecting only it starts displaying.

also, for column account Name, I am not able to make it display as String. where I am going wrong.sendhaDoubt.PNG

        final SimpleComboBox<String> comv = new SimpleComboBox<String>();
         comv.setSimpleValue("Shade");
            comv.setForceSelection(true);
            comv.setTriggerAction(TriggerAction.ALL);
            comv.add("Shade");
            comv.add("Mostly Shady");
            comv.add("Sun or Shade");
            comv.add("Mostly Sunny");
            comv.add("Sunny");


            CellEditor editor1 = new CellEditor(comv) {
              @Override
              public Object preProcessValue(Object value) {
                if (value == null) {
                  return value;
                }
                return comv.findModel(value.toString());
              }


              @Override
              public Object postProcessValue(Object value) {
                if (value == null) {
                  return value;
                }
                return ((ModelData) value).get("value");
              }
            };


            ColumnConfig column1 = new ColumnConfig();
            column1.setId("light");
            column1.setHeader("Light");
            column1.setWidth(130);
            column1.setEditor(editor1);
            configs.add(column1);
            
        
        
        
        List<RoleDTO> listRoleDto = response.getListRoleDto();
        List<String> listOfRoleName = new ArrayList<String>();
    
        for (int i = 0; i < listRoleDto.size(); i++) {
            RoleDTO roleDto=listRoleDto.get(i);
            listOfRoleName.add(roleDto.getRoleName());
        }


        final SimpleComboBox<String> combo = new SimpleComboBox<String>();
        combo.setForceSelection(true);
        combo.setTriggerAction(TriggerAction.ALL);
        combo.add(listOfRoleName);
        
        CellEditor editor2 = new CellEditor(combo) {
              @Override
              public Object preProcessValue(Object value) {
                  
                  System.out.println(".preProcessValue()" +value);
                if (value == null) {
                  return value;
                }
                return combo.findModel(value.toString());
              }


              @Override
              public Object postProcessValue(Object value) {
                  System.out.println(".postProcessValue() "+value);
                if (value == null) {
                  return value;
                }
                System.out.println(((ModelData) value).get(UserResult.ROLE_NAME));
                return ((ModelData) value).get("value");
              }
            };


        ColumnConfig statusColumn = new ColumnConfig();
        statusColumn.setId(UserResult.ROLE_NAME);
    //    statusColumn.setRenderer(getRoleNameRenderer());
        statusColumn.setEditor(editor2);
        statusColumn.setWidth(140);
        statusColumn.setHeader(Constants.VU_ROLE);
        configs.add(statusColumn);






        
        
        List<AccountDTO> listAccountDto = response.getListOfAccountDto();


        List<ModelData> listModeldata=getModelData(listAccountDto);
        List<String> listOfAccountName = new ArrayList<String>();
    
        for (int i = 0; i < listAccountDto.size(); i++) {
            AccountDTO accountDto=listAccountDto.get(i);
            listOfAccountName.add(accountDto.getAccountName());
        }


        MultiSelectComboBox multiSelectComboBox = getMultiSelectComboBox(null, "123", 150, "label", listModeldata);
        
        CellEditor editor3 = new CellEditor(multiSelectComboBox) {
              @Override
              public Object preProcessValue(Object value) {
                  
                  System.out.println(".preProcessValue()" +value);
                if (value == null) {
                  return value;
                }
                return combo.findModel(value.toString());
              }


              @Override
              public Object postProcessValue(Object value) {
                  System.out.println(".postProcessValue() "+value);
                if (value == null) {
                  return value;
                }
                return ((ModelData) value).get("value");
              }
            };


        
        
        ColumnConfig typeColumn = new ColumnConfig();
        typeColumn.setId(UserResult.ACCOUNT_NAME);
        typeColumn.setHeader(Constants.VU_ACCOUNT_NAME);
        typeColumn.setWidth(150);
        typeColumn.setEditor(editor3);
//        typeColumn.setRenderer(getAccountNameRenderer());
        typeColumn.setAlignment(HorizontalAlignment.LEFT);
        configs.add(typeColumn);


        ColumnConfig linksColumn = new ColumnConfig();
        linksColumn.setId(UserResult.USER_ID);
    //    linksColumn.setRenderer(getLinksRenderer());
        linksColumn.setWidth(80);
        linksColumn.setHeader(Constants.VU_ACTIONS);
        linksColumn.setAlignment(HorizontalAlignment.LEFT);
        configs.add(linksColumn);


    


        ColumnModel cm = new ColumnModel(configs);
        
        final EditorGrid<AccountResult> grid = new EditorGrid<AccountResult>(store, cm);
//        grid = new Grid<UserResult>(store, cm);
        grid.setHeight(390);
        grid.setAutoWidth(true);
        grid.setTrackMouseOver(false);
        grid.setStripeRows(true);
        Registry.register(UserDetailsSummaryListUpdated.class.getName(), grid);
        this.add(grid);






MultiSelectComboBox Class

public class MultiSelectComboBox extends TriggerField {


    private Dialog checkBoxListHolder;
    private CheckBoxListView listView;
    private ListStore store;


    private String delimiter = ",";
    private boolean readOnly;




    public MultiSelectComboBox() {
        store = new ListStore();
        listView = new CheckBoxListView();
    }








    @Override
    protected void onTriggerClick(ComponentEvent ce) {
        super.onTriggerClick(ce);
        if(readOnly) {
            return;
        }
        System.out.println("Inside onTriggerClick");
        checkBoxListHolder.setSize(getWidth(), 200);
        listView.setWidth(getWidth());
        checkBoxListHolder.setPosition(getAbsoluteLeft(), 
                getAbsoluteTop() + getHeight());
        if(checkBoxListHolder.isVisible()) {
            checkBoxListHolder.hide();
        }
        else {
            checkBoxListHolder.show();
        }
    }








    @Override
    protected void onRender(Element target, int index) {
        super.onRender(target, index);


        System.out.println("Inside onRender");
        checkBoxListHolder = new Dialog();
        checkBoxListHolder.setClosable(false);
        checkBoxListHolder.setHeaderVisible(false);
        checkBoxListHolder.setFooter(false);
        checkBoxListHolder.setFrame(false);
        checkBoxListHolder.setResizable(false);
        checkBoxListHolder.setAutoHide(false);
        checkBoxListHolder.getButtonBar().setVisible(false);
        checkBoxListHolder.setLayout(new FillLayout());
        checkBoxListHolder.add(listView);
        listView.setStore(store);
        setValue(parseCheckedValues(listView));
        
        checkBoxListHolder.addWindowListener(new WindowListener(){


            @Override
            public void windowHide(WindowEvent we) {
                System.out.println("Inside windowHide");
                setValue(parseCheckedValues(listView));
            }


        });


    }




    public void setChecked(List<AccountDTO> listCheckedAccountDTO){
        System.out.println("Inside setChecked");
        for (int i = 0; i < store.getCount(); i++) {
                        
            ModelData m =store.getAt(i);
            
            String label = m.get("label");
            
            if(listCheckedAccountDTO!=null){
                
                for (int j = 0; j < listCheckedAccountDTO.size(); j++) {
                    if(label.equals(listCheckedAccountDTO.get(j).getAccountName())){
                        listView.setChecked(m, true);
                    }
                }
            }
        }    
    }
    
    private String parseCheckedValues(CheckBoxListView checkBoxView) {
        StringBuffer buf = new StringBuffer();
        if(checkBoxView != null) {
            System.out.println("Inside parseCheckedValues");
            
            List<BaseModel> selected = checkBoxView.getChecked();
            int index = 1, len = selected.size();
            for(BaseModel c : selected) {
                buf.append(c.get(listView.getDisplayProperty()));
                if(index < len) {
                    buf.append(delimiter);
                }
                index++;
            }
        }
        return buf.toString();
    }

//Setter and getter

}