Examples with E4SelectionListener org.eclipse.nebula.widgets.nattable.extension.e4.selection.E4SelectionListener used on opensource projects

Example 1 with E4SelectionListener

use of org.eclipse.nebula.widgets.nattable.extension.e4.selection.E4SelectionListener in project nebula.widgets.nattable by eclipse.

the class SelectionListenerExample method postConstruct.

@PostConstruct
public void postConstruct(Composite parent) {
    // property names of the Person class
    String[] propertyNames = { "firstName", "lastName", "gender", "married", "birthday" };
    // mapping from property to label, needed for column header labels
    Map<String, String> propertyToLabelMap = new HashMap<>();
    propertyToLabelMap.put("firstName", "Firstname");
    propertyToLabelMap.put("lastName", "Lastname");
    propertyToLabelMap.put("gender", "Gender");
    propertyToLabelMap.put("married", "Married");
    propertyToLabelMap.put("birthday", "Birthday");
    IColumnPropertyAccessor<Person> columnPropertyAccessor = new ReflectiveColumnPropertyAccessor<>(propertyNames);
    final List<Person> data = PersonService.getPersons(10);
    // create the body layer stack
    final IRowDataProvider<Person> bodyDataProvider = new ListDataProvider<>(data, columnPropertyAccessor);
    final DataLayer bodyDataLayer = new DataLayer(bodyDataProvider);
    final SelectionLayer selectionLayer = new SelectionLayer(bodyDataLayer);
    ViewportLayer viewportLayer = new ViewportLayer(selectionLayer);
    // create a E4SelectionListener and configure it for providing selection
    // on cell selection
    E4SelectionListener<Person> esl = new E4SelectionListener<>(service, selectionLayer, bodyDataProvider);
    esl.setFullySelectedRowsOnly(false);
    esl.setHandleSameRowSelection(false);
    selectionLayer.addLayerListener(esl);
    // create the column header layer stack
    IDataProvider columnHeaderDataProvider = new DefaultColumnHeaderDataProvider(propertyNames, propertyToLabelMap);
    ILayer columnHeaderLayer = new ColumnHeaderLayer(new DataLayer(columnHeaderDataProvider), viewportLayer, selectionLayer);
    // create the row header layer stack
    IDataProvider rowHeaderDataProvider = new DefaultRowHeaderDataProvider(bodyDataProvider);
    ILayer rowHeaderLayer = new RowHeaderLayer(new DefaultRowHeaderDataLayer(new DefaultRowHeaderDataProvider(bodyDataProvider)), viewportLayer, selectionLayer);
    // create the corner layer stack
    ILayer cornerLayer = new CornerLayer(new DataLayer(new DefaultCornerDataProvider(columnHeaderDataProvider, rowHeaderDataProvider)), rowHeaderLayer, columnHeaderLayer);
    // create the grid layer composed with the prior created layer stacks
    GridLayer gridLayer = new GridLayer(viewportLayer, columnHeaderLayer, rowHeaderLayer, cornerLayer);
    final NatTable natTable = new NatTable(parent, gridLayer);
    natTable.setData("org.eclipse.e4.ui.css.CssClassName", "modern");
    parent.setLayout(new GridLayout());
    GridDataFactory.fillDefaults().grab(true, true).applyTo(natTable);
    outputArea = new Text(parent, SWT.MULTI | SWT.BORDER | SWT.V_SCROLL);
    outputArea.setEditable(false);
    GridDataFactory.fillDefaults().grab(true, false).hint(0, 100).align(SWT.FILL, SWT.BEGINNING).applyTo(outputArea);
    showSourceLinks(parent, getClass().getName());
}