私のネイバーブルを編集できない理由

Question

次のコードを使用して、ネーバーブルを作成し、設定によって編集機能を登録します。なぜこのテーブルのセルを編集できないのですか？

public class NattableFactory { 

    public static Control createExampleControl(Composite parent) { 
    ColumnGroupModel columnGroupModel = new ColumnGroupModel(); 
    ColumnHeaderLayer columnHeaderLayer; 
    parent.setLayout(new GridLayout()); 

    // property names of the Person class 
    String[] propertyNames = { "firstName", "lastName", "gender", "married", "birthday", "street", "status" }; 

    // mapping from property to label, needed for column header labels 
    Map<String, String> propertyToLabelMap = new HashMap<String, String>(); 
    propertyToLabelMap.put("firstName", "Firstname"); 
    propertyToLabelMap.put("lastName", "Lastname"); 
    propertyToLabelMap.put("gender", "Gender"); 
    propertyToLabelMap.put("married", "Married"); 
    propertyToLabelMap.put("birthday", "Birthday"); 
    propertyToLabelMap.put("street", "Street"); 
    propertyToLabelMap.put("status", "Status"); 

    // Body 
    DefaultBodyDataProvider<Person> bodyDataProvider = new DefaultBodyDataProvider<Person>(PersonService.getPersons(50), 
     propertyNames); 

    ColumnGroupBodyLayerStack bodyLayer = new ColumnGroupBodyLayerStack(new DataLayer(bodyDataProvider), 
     columnGroupModel); 

    // Column header 

    DefaultColumnHeaderDataProvider defaultColumnHeaderDataProvider = new DefaultColumnHeaderDataProvider(propertyNames, 
     propertyToLabelMap); 
    DefaultColumnHeaderDataLayer columnHeaderDataLayer = new DefaultColumnHeaderDataLayer(
     defaultColumnHeaderDataProvider); 
    columnHeaderLayer = new ColumnHeaderLayer(columnHeaderDataLayer, bodyLayer, bodyLayer.getSelectionLayer()); 
    ColumnGroupHeaderLayer columnGroupHeaderLayer = new ColumnGroupHeaderLayer(columnHeaderLayer, 
     bodyLayer.getSelectionLayer(), columnGroupModel); 

    columnGroupHeaderLayer.addColumnsIndexesToGroup("name", 0, 1); 
    columnGroupModel.getColumnGroupByIndex(0).setCollapseable(false); 
    columnGroupHeaderLayer.setGroupUnbreakable(0); 

    CompositeLayer compositeLayer = new CompositeLayer(1, 2); 
    compositeLayer.setChildLayer(GridRegion.COLUMN_HEADER, columnGroupHeaderLayer, 0, 0); 
    compositeLayer.setChildLayer(GridRegion.BODY, bodyLayer, 0, 1); 

    // register column label accumulator 
    final ColumnOverrideLabelAccumulator columnLabelAccumulator = new ColumnOverrideLabelAccumulator(bodyLayer); 
    bodyLayer.setConfigLabelAccumulator(columnLabelAccumulator); 
    columnLabelAccumulator.registerColumnOverrides(5, "street"); 
    columnLabelAccumulator.registerColumnOverrides(2, "gender"); 

    // Register create column group command handler 

    // Register column chooser 
    DisplayColumnChooserCommandHandler columnChooserCommandHandler = new DisplayColumnChooserCommandHandler(
     bodyLayer.getSelectionLayer(), bodyLayer.getColumnHideShowLayer(), columnHeaderLayer, columnHeaderDataLayer, 
     columnGroupHeaderLayer, columnGroupModel); 
    bodyLayer.registerCommandHandler(columnChooserCommandHandler); 

    NatTable natTable = new NatTable(parent, compositeLayer, false); 
    natTable.addConfiguration(new DefaultNatTableStyleConfiguration()); 
    natTable.addConfiguration(new EditorConfiguration()); 
    natTable.addConfiguration(new DefaultColumnHeaderStyleConfiguration()); 
    natTable.addConfiguration(new DefaultSelectionStyleConfiguration()); 
    GridDataFactory.fillDefaults().grab(true, true).applyTo(natTable); 
    natTable.configure(); 
    return natTable; 
    } 

} 

class EditorConfiguration extends AbstractRegistryConfiguration { 

    @Override 
    public void configureRegistry(IConfigRegistry configRegistry) { 
    configRegistry.registerConfigAttribute(EditConfigAttributes.CELL_EDITABLE_RULE, IEditableRule.ALWAYS_EDITABLE); 
    registerEditors(configRegistry); 

    } 

    private void registerEditors(IConfigRegistry configRegistry) { 
    registerColumnStreetComboBox(configRegistry); 
    registerColumnGenderIcon(configRegistry); 
    } 

    private static void registerColumnStreetComboBox(IConfigRegistry configRegistry) { 
    // register a combobox editor for the street names 
    ComboBoxCellEditor comboBoxCellEditor = new ComboBoxCellEditor(Arrays.asList(PersonService.getStreetNames())); 
    configRegistry.registerConfigAttribute(EditConfigAttributes.CELL_EDITOR, comboBoxCellEditor, DisplayMode.NORMAL, 
     "street"); 
    } 

    /** 
    * The following will register a CheckBoxCellEditor with custom icons for the column that carries the gender 
    * information. As a Gender is not a Boolean, there need to be a special converter registered. Note that such a 
    * converter needs to create a Boolean display value and create the canonical value out of a Boolean value again. 
    * 
    * To register a CheckBoxCellEditor, you need to 
    * 
    * 
    * 
    * 1.Register the editor 
    * 
    * 2.Register the painter corresponding to that editor 
    * 
    * 3.Register the needed converter 
    * 
    * 
    * 
    * @param configRegistry 
    */ 
    private void registerColumnGenderIcon(IConfigRegistry configRegistry) { 
    // register a CheckBoxCellEditor for column four 
    configRegistry.registerConfigAttribute(EditConfigAttributes.CELL_EDITOR, new CheckBoxCellEditor(), 
     DisplayMode.NORMAL, "gender"); 

    // if you want to use the CheckBoxCellEditor, you should also consider 
    // using the corresponding CheckBoxPainter to show the content like a 
    // checkbox in your NatTable 
    // in this case we use different icons to show how this works 
    configRegistry.registerConfigAttribute(CellConfigAttributes.CELL_PAINTER, 
     new CheckBoxPainter(GUIHelper.getImage("arrow_up"), GUIHelper.getImage("arrow_down")), DisplayMode.NORMAL, 
     "gender"); 

    // using a CheckBoxCellEditor also needs a Boolean conversion to work 
    // correctly 
    configRegistry.registerConfigAttribute(CellConfigAttributes.DISPLAY_CONVERTER, getGenderBooleanConverter(), 
     DisplayMode.NORMAL, "gender"); 
    } 

    /** 
    * @return Returns a simple converter for the gender of a Person. {@link Gender#MALE} will be interpreted as true 
    *   while {@link Gender#FEMALE} will be interpreted as false 
    */ 
    private IDisplayConverter getGenderBooleanConverter() { 
    return new DisplayConverter() { 

     @Override 
     public Object canonicalToDisplayValue(Object canonicalValue) { 
     if (canonicalValue instanceof Gender) { 
      return ((Gender) canonicalValue) == Gender.MALE; 
     } 
     return null; 
     } 

     @Override 
     public Object displayToCanonicalValue(Object displayValue) { 
     Boolean displayBoolean = Boolean.valueOf(displayValue.toString()); 
     return displayBoolean ? Gender.MALE : Gender.FEMALE; 
     } 

    }; 
    } 

} 

あなたは私がして、編集機能を登録見ることができます "natTable.addConfiguration（新EditorConfiguration（））;"私は列2（性別）と5（ストリート）を意味します

Answer 1

次の2行をインスタンス化の下に追加すると、複合レイヤーが機能します。

compositeLayer.addConfiguration(new DefaultEditConfiguration()); 
compositeLayer.addConfiguration(new DefaultEditBindings());