/*******************************************************************************
* 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._600_GlazedLists._603_Filter;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.eclipse.jface.layout.GridDataFactory;
import org.eclipse.nebula.widgets.nattable.NatTable;
import org.eclipse.nebula.widgets.nattable.config.AbstractRegistryConfiguration;
import org.eclipse.nebula.widgets.nattable.config.ConfigRegistry;
import org.eclipse.nebula.widgets.nattable.config.DefaultNatTableStyleConfiguration;
import org.eclipse.nebula.widgets.nattable.config.IConfigRegistry;
import org.eclipse.nebula.widgets.nattable.config.IEditableRule;
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.Address;
import org.eclipse.nebula.widgets.nattable.dataset.person.Person.Gender;
import org.eclipse.nebula.widgets.nattable.dataset.person.PersonService;
import org.eclipse.nebula.widgets.nattable.dataset.person.PersonWithAddress;
import org.eclipse.nebula.widgets.nattable.edit.EditConfigAttributes;
import org.eclipse.nebula.widgets.nattable.examples.AbstractNatExample;
import org.eclipse.nebula.widgets.nattable.examples.runner.StandaloneNatExampleRunner;
import org.eclipse.nebula.widgets.nattable.extension.glazedlists.GlazedListsEventLayer;
import org.eclipse.nebula.widgets.nattable.extension.glazedlists.filterrow.ComboBoxFilterRowHeaderComposite;
import org.eclipse.nebula.widgets.nattable.freeze.CompositeFreezeLayer;
import org.eclipse.nebula.widgets.nattable.freeze.FreezeLayer;
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.AbstractLayerTransform;
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.selection.SelectionLayer;
import org.eclipse.nebula.widgets.nattable.ui.menu.HeaderMenuConfiguration;
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.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import ca.odell.glazedlists.EventList;
import ca.odell.glazedlists.FilterList;
import ca.odell.glazedlists.GlazedLists;
import ca.odell.glazedlists.SortedList;
import ca.odell.glazedlists.TransformedList;
/**
* Example showing how to add the filter row to the layer composition of a grid
* that looks like the Excel filter.
*/
public class _6034_ExcelLikeFilterRowExample extends AbstractNatExample {
public static void main(String[] args) throws Exception {
StandaloneNatExampleRunner.run(new _6034_ExcelLikeFilterRowExample());
}
@Override
public String getDescription() {
return "This example shows the usage of the filter row within a grid that looks like the Excel"
+ " filter row.";
}
@Override
public Control createExampleControl(Composite parent) {
Composite container = new Composite(parent, SWT.NONE);
container.setLayout(new GridLayout());
// create a new ConfigRegistry which will be needed for GlazedLists
// handling
ConfigRegistry configRegistry = new ConfigRegistry();
// property names of the Person class
String[] propertyNames = { "firstName", "lastName", "gender",
"married", "birthday", "address.street", "address.housenumber",
"address.postalCode", "address.city" };
// 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");
propertyToLabelMap.put("address.street", "Street");
propertyToLabelMap.put("address.housenumber", "Housenumber");
propertyToLabelMap.put("address.postalCode", "Postal Code");
propertyToLabelMap.put("address.city", "City");
IColumnPropertyAccessor<PersonWithAddress> columnPropertyAccessor =
new ExtendedReflectiveColumnPropertyAccessor<>(propertyNames);
final BodyLayerStack<PersonWithAddress> bodyLayerStack =
new BodyLayerStack<>(
PersonService.getPersonsWithAddress(50),
columnPropertyAccessor);
// build the column header layer
IDataProvider columnHeaderDataProvider =
new DefaultColumnHeaderDataProvider(propertyNames, propertyToLabelMap);
DataLayer columnHeaderDataLayer =
new DefaultColumnHeaderDataLayer(columnHeaderDataProvider);
ILayer columnHeaderLayer =
new ColumnHeaderLayer(
columnHeaderDataLayer,
bodyLayerStack,
bodyLayerStack.getSelectionLayer());
ComboBoxFilterRowHeaderComposite<PersonWithAddress> filterRowHeaderLayer =
new ComboBoxFilterRowHeaderComposite<>(
bodyLayerStack.getFilterList(),
bodyLayerStack.getGlazedListsEventLayer(),
bodyLayerStack.getSortedList(),
columnPropertyAccessor,
columnHeaderLayer,
columnHeaderDataProvider,
configRegistry);
// build the row header layer
IDataProvider rowHeaderDataProvider =
new DefaultRowHeaderDataProvider(bodyLayerStack.getBodyDataProvider());
DataLayer rowHeaderDataLayer =
new DefaultRowHeaderDataLayer(rowHeaderDataProvider);
ILayer rowHeaderLayer =
new RowHeaderLayer(
rowHeaderDataLayer,
bodyLayerStack,
bodyLayerStack.getSelectionLayer());
// build the corner layer
IDataProvider cornerDataProvider =
new DefaultCornerDataProvider(
columnHeaderDataProvider,
rowHeaderDataProvider);
DataLayer cornerDataLayer =
new DataLayer(cornerDataProvider);
ILayer cornerLayer =
new CornerLayer(
cornerDataLayer,
rowHeaderLayer,
filterRowHeaderLayer);
// build the grid layer
GridLayer gridLayer =
new GridLayer(
bodyLayerStack,
filterRowHeaderLayer,
rowHeaderLayer,
cornerLayer);
// turn the auto configuration off as we want to add our header menu
// configuration
NatTable natTable = new NatTable(container, gridLayer, false);
// as the autoconfiguration of the NatTable is turned off, we have to
// add the DefaultNatTableStyleConfiguration and the ConfigRegistry
// manually
natTable.setConfigRegistry(configRegistry);
natTable.addConfiguration(new DefaultNatTableStyleConfiguration());
natTable.addConfiguration(new HeaderMenuConfiguration(natTable) {
@Override
protected PopupMenuBuilder createCornerMenu(NatTable natTable) {
return super.createCornerMenu(natTable)
.withStateManagerMenuItemProvider();
}
});
natTable.addConfiguration(new AbstractRegistryConfiguration() {
@Override
public void configureRegistry(IConfigRegistry configRegistry) {
configRegistry.registerConfigAttribute(
EditConfigAttributes.CELL_EDITABLE_RULE,
IEditableRule.ALWAYS_EDITABLE);
}
});
natTable.configure();
natTable.registerCommandHandler(
new DisplayPersistenceDialogCommandHandler(natTable));
GridDataFactory.fillDefaults().grab(true, true).applyTo(natTable);
Button button = new Button(container, SWT.PUSH);
button.setText("Add Row");
button.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
Address address = new Address();
address.setStreet("Some Street");
address.setHousenumber(42);
address.setPostalCode(12345);
address.setCity("In the clouds");
PersonWithAddress person = new PersonWithAddress(42, "Ralph",
"Wiggum", Gender.MALE, false, new Date(), address);
bodyLayerStack.getSortedList().add(person);
}
});
return container;
}
/**
* Always encapsulate the body layer stack in an AbstractLayerTransform to
* ensure that the index transformations are performed in later commands.
*
* @param <T>
*/
class BodyLayerStack<T> extends AbstractLayerTransform {
private final SortedList<T> sortedList;
private final FilterList<T> filterList;
private final IDataProvider bodyDataProvider;
private final DataLayer bodyDataLayer;
private final GlazedListsEventLayer<T> glazedListsEventLayer;
private final SelectionLayer selectionLayer;
public BodyLayerStack(List<T> values, IColumnPropertyAccessor<T> columnPropertyAccessor) {
// wrapping of the list to show into GlazedLists
// see http://publicobject.com/glazedlists/ for further information
EventList<T> eventList = GlazedLists.eventList(values);
TransformedList<T, T> rowObjectsGlazedList = GlazedLists.threadSafeList(eventList);
// use the SortedList constructor with 'null' for the Comparator
// because the Comparator will be set by configuration
this.sortedList = new SortedList<>(rowObjectsGlazedList, null);
// wrap the SortedList with the FilterList
this.filterList = new FilterList<>(this.sortedList);
this.bodyDataProvider =
new ListDataProvider<>(this.filterList, columnPropertyAccessor);
this.bodyDataLayer = new DataLayer(getBodyDataProvider());
// layer for event handling of GlazedLists and PropertyChanges
this.glazedListsEventLayer =
new GlazedListsEventLayer<>(this.bodyDataLayer, this.filterList);
this.selectionLayer = new SelectionLayer(getGlazedListsEventLayer());
ViewportLayer viewportLayer = new ViewportLayer(getSelectionLayer());
FreezeLayer freezeLayer = new FreezeLayer(this.selectionLayer);
CompositeFreezeLayer compositeFreezeLayer =
new CompositeFreezeLayer(freezeLayer, viewportLayer, this.selectionLayer);
setUnderlyingLayer(compositeFreezeLayer);
}
public SelectionLayer getSelectionLayer() {
return this.selectionLayer;
}
public SortedList<T> getSortedList() {
return this.sortedList;
}
public FilterList<T> getFilterList() {
return this.filterList;
}
public IDataProvider getBodyDataProvider() {
return this.bodyDataProvider;
}
public DataLayer getBodyDataLayer() {
return this.bodyDataLayer;
}
public GlazedListsEventLayer<T> getGlazedListsEventLayer() {
return this.glazedListsEventLayer;
}
}
}