/*******************************************************************************
* Copyright (c) 2013, 2015 Dirk Fauth and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Dirk Fauth <dirk.fauth@googlemail.com> - initial API and implementation
*******************************************************************************/
package org.eclipse.nebula.widgets.nattable.examples._500_Layers._508_Reorder;
import java.util.HashMap;
import java.util.Map;
import org.eclipse.jface.layout.GridDataFactory;
import org.eclipse.nebula.widgets.nattable.NatTable;
import org.eclipse.nebula.widgets.nattable.config.DefaultNatTableStyleConfiguration;
import org.eclipse.nebula.widgets.nattable.data.IDataProvider;
import org.eclipse.nebula.widgets.nattable.dataset.person.PersonService;
import org.eclipse.nebula.widgets.nattable.examples.AbstractNatExample;
import org.eclipse.nebula.widgets.nattable.examples.runner.StandaloneNatExampleRunner;
import org.eclipse.nebula.widgets.nattable.grid.data.DefaultBodyDataProvider;
import org.eclipse.nebula.widgets.nattable.grid.data.DefaultColumnHeaderDataProvider;
import org.eclipse.nebula.widgets.nattable.grid.data.DefaultCornerDataProvider;
import org.eclipse.nebula.widgets.nattable.grid.data.DefaultRowHeaderDataProvider;
import org.eclipse.nebula.widgets.nattable.grid.layer.ColumnHeaderLayer;
import org.eclipse.nebula.widgets.nattable.grid.layer.CornerLayer;
import org.eclipse.nebula.widgets.nattable.grid.layer.DefaultColumnHeaderDataLayer;
import org.eclipse.nebula.widgets.nattable.grid.layer.DefaultRowHeaderDataLayer;
import org.eclipse.nebula.widgets.nattable.grid.layer.GridLayer;
import org.eclipse.nebula.widgets.nattable.grid.layer.RowHeaderLayer;
import org.eclipse.nebula.widgets.nattable.layer.DataLayer;
import org.eclipse.nebula.widgets.nattable.layer.ILayer;
import org.eclipse.nebula.widgets.nattable.persistence.command.DisplayPersistenceDialogCommandHandler;
import org.eclipse.nebula.widgets.nattable.reorder.ColumnReorderLayer;
import org.eclipse.nebula.widgets.nattable.reorder.RowReorderLayer;
import org.eclipse.nebula.widgets.nattable.selection.SelectionLayer;
import org.eclipse.nebula.widgets.nattable.ui.menu.AbstractHeaderMenuConfiguration;
import org.eclipse.nebula.widgets.nattable.ui.menu.PopupMenuBuilder;
import org.eclipse.nebula.widgets.nattable.viewport.ViewportLayer;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
/**
* Simple example showing how to add the {@link ColumnReorderLayer} and the
* {@link RowReorderLayer} to the layer composition of a grid.
*
* Also adds the functionality to manage NatTable states to proof that the
* visibility states are stored and loaded correctly.
*/
public class _5083_ColumnAndRowReorderExample extends AbstractNatExample {
public static void main(String[] args) throws Exception {
StandaloneNatExampleRunner.run(new _5083_ColumnAndRowReorderExample());
}
@Override
public String getDescription() {
return "This example shows the usage of the ColumnReorderLayer and the RowReorderLayer "
+ "within a grid. You can drag and drop rows and columns in the corresponding header "
+ "regions to reorder them.\n"
+ "The corner header menu also gives the opportunity to manage the NatTable states.";
}
@Override
public Control createExampleControl(Composite parent) {
Composite panel = new Composite(parent, SWT.NONE);
// 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");
// build the body layer stack
// Usually you would create a new layer stack by extending
// AbstractIndexLayerTransform and setting the ViewportLayer as
// underlying layer. But in this case using the ViewportLayer directly
// as body layer is also working.
IDataProvider bodyDataProvider =
new DefaultBodyDataProvider<>(PersonService.getPersons(10), propertyNames);
DataLayer bodyDataLayer =
new DataLayer(bodyDataProvider);
ColumnReorderLayer columnReorderLayer =
new ColumnReorderLayer(bodyDataLayer);
RowReorderLayer rowReorderLayer =
new RowReorderLayer(columnReorderLayer);
final SelectionLayer selectionLayer =
new SelectionLayer(rowReorderLayer);
final ViewportLayer viewportLayer =
new ViewportLayer(selectionLayer);
// build the column header layer
IDataProvider columnHeaderDataProvider =
new DefaultColumnHeaderDataProvider(propertyNames, propertyToLabelMap);
DataLayer columnHeaderDataLayer =
new DefaultColumnHeaderDataLayer(columnHeaderDataProvider);
ILayer columnHeaderLayer =
new ColumnHeaderLayer(columnHeaderDataLayer, viewportLayer, selectionLayer);
// build the row header layer
IDataProvider rowHeaderDataProvider =
new DefaultRowHeaderDataProvider(bodyDataProvider);
DataLayer rowHeaderDataLayer =
new DefaultRowHeaderDataLayer(rowHeaderDataProvider);
ILayer rowHeaderLayer =
new RowHeaderLayer(rowHeaderDataLayer, viewportLayer, selectionLayer);
// build the corner layer
IDataProvider cornerDataProvider =
new DefaultCornerDataProvider(columnHeaderDataProvider, rowHeaderDataProvider);
DataLayer cornerDataLayer =
new DataLayer(cornerDataProvider);
ILayer cornerLayer =
new CornerLayer(cornerDataLayer, rowHeaderLayer, columnHeaderLayer);
// build the grid layer
GridLayer gridLayer =
new GridLayer(viewportLayer, columnHeaderLayer, rowHeaderLayer, cornerLayer);
// turn the auto configuration off as we want to add our header menu
// configuration
final NatTable natTable = new NatTable(panel, gridLayer, false);
// as the autoconfiguration of the NatTable is turned off, we have to
// add the DefaultNatTableStyleConfiguration manually
natTable.addConfiguration(new DefaultNatTableStyleConfiguration());
// add the corner menu configuration for adding the view management
// action
natTable.addConfiguration(new AbstractHeaderMenuConfiguration(natTable) {
@Override
protected PopupMenuBuilder createCornerMenu(NatTable natTable) {
return super.createCornerMenu(natTable)
.withStateManagerMenuItemProvider();
}
});
natTable.configure();
panel.setLayout(new GridLayout());
GridDataFactory.fillDefaults().grab(true, true).applyTo(panel);
GridDataFactory.fillDefaults().grab(true, true).applyTo(natTable);
gridLayer.registerCommandHandler(
new DisplayPersistenceDialogCommandHandler(natTable));
return panel;
}
}