org.eclipse.nebula.widgets.nattable.examples/src/org/eclipse/nebula/widgets/nattable/examples/_500_Layers/_505_Selection/_5051_SelectionLayerExample.java

/*******************************************************************************
 * Copyright (c) 2013, 2020 Dirk Fauth and others.
 *
 * This program and the accompanying materials are made
 * available under the terms of the Eclipse Public License 2.0
 * which is available at https://www.eclipse.org/legal/epl-2.0/
 *
 * SPDX-License-Identifier: EPL-2.0
 *
 * Contributors:
 *    Dirk Fauth <dirk.fauth@googlemail.com> - initial API and implementation
 *******************************************************************************/
package org.eclipse.nebula.widgets.nattable.examples._500_Layers._505_Selection;

import org.eclipse.nebula.widgets.nattable.NatTable;
import org.eclipse.nebula.widgets.nattable.data.ExtendedReflectiveColumnPropertyAccessor;
import org.eclipse.nebula.widgets.nattable.data.IColumnPropertyAccessor;
import org.eclipse.nebula.widgets.nattable.data.IDataProvider;
import org.eclipse.nebula.widgets.nattable.data.ListDataProvider;
import org.eclipse.nebula.widgets.nattable.dataset.person.PersonService;
import org.eclipse.nebula.widgets.nattable.dataset.person.PersonWithAddress;
import org.eclipse.nebula.widgets.nattable.examples.AbstractNatExample;
import org.eclipse.nebula.widgets.nattable.examples.runner.StandaloneNatExampleRunner;
import org.eclipse.nebula.widgets.nattable.grid.GridRegion;
import org.eclipse.nebula.widgets.nattable.layer.DataLayer;
import org.eclipse.nebula.widgets.nattable.selection.SelectionLayer;
import org.eclipse.nebula.widgets.nattable.viewport.ViewportLayer;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;

/**
 * Simple example showing the SelectionLayer.
 */
public class _5051_SelectionLayerExample extends AbstractNatExample {

    public static void main(String[] args) throws Exception {
        StandaloneNatExampleRunner.run(600, 400, new _5051_SelectionLayerExample());
    }

    @Override
    public String getDescription() {
        return "This example shows a simple composition using a SelectionLayer.";
    }

    @Override
    public Control createExampleControl(Composite parent) {
        // property names of the Person class
        String[] propertyNames = { "firstName", "lastName", "gender", "married", "birthday",
                "address.street", "address.housenumber", "address.postalCode", "address.city" };

        IColumnPropertyAccessor<PersonWithAddress> columnPropertyAccessor =
                new ExtendedReflectiveColumnPropertyAccessor<>(propertyNames);

        IDataProvider bodyDataProvider = new ListDataProvider<>(
                PersonService.getPersonsWithAddress(50), columnPropertyAccessor);
        DataLayer bodyDataLayer = new DataLayer(bodyDataProvider);
        SelectionLayer selectionLayer = new SelectionLayer(bodyDataLayer);
        ViewportLayer viewportLayer = new ViewportLayer(selectionLayer);

        // as the selection mouse bindings are registered for the region label
        // GridRegion.BODY
        // we need to set that region label to the viewport so the selection via
        // mouse is working correctly
        viewportLayer.setRegionName(GridRegion.BODY);

        NatTable natTable = new NatTable(parent, viewportLayer);

        return natTable;
    }

}