| /******************************************************************************* |
| * 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 |
| * Dirk Fauth <dirk.fauth@googlemail.com> - modified example for correct unique handling of elements |
| *******************************************************************************/ |
| package org.eclipse.nebula.widgets.nattable.examples._600_GlazedLists._604_Tree; |
| |
| import java.util.Comparator; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.concurrent.atomic.AtomicInteger; |
| |
| 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.AbstractUiBindingConfiguration; |
| import org.eclipse.nebula.widgets.nattable.config.CellConfigAttributes; |
| 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.data.IColumnPropertyAccessor; |
| import org.eclipse.nebula.widgets.nattable.data.IDataProvider; |
| import org.eclipse.nebula.widgets.nattable.data.IRowDataProvider; |
| import org.eclipse.nebula.widgets.nattable.data.ListDataProvider; |
| import org.eclipse.nebula.widgets.nattable.data.ReflectiveColumnPropertyAccessor; |
| import org.eclipse.nebula.widgets.nattable.data.convert.DefaultDateDisplayConverter; |
| 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.extension.glazedlists.GlazedListsEventLayer; |
| import org.eclipse.nebula.widgets.nattable.extension.glazedlists.tree.GlazedListTreeData; |
| import org.eclipse.nebula.widgets.nattable.extension.glazedlists.tree.GlazedListTreeRowModel; |
| 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.layer.LabelStack; |
| import org.eclipse.nebula.widgets.nattable.layer.cell.AbstractOverrider; |
| import org.eclipse.nebula.widgets.nattable.layer.cell.ILayerCell; |
| import org.eclipse.nebula.widgets.nattable.painter.cell.BackgroundPainter; |
| import org.eclipse.nebula.widgets.nattable.painter.cell.CheckBoxPainter; |
| import org.eclipse.nebula.widgets.nattable.painter.cell.ICellPainter; |
| import org.eclipse.nebula.widgets.nattable.painter.cell.decorator.PaddingDecorator; |
| import org.eclipse.nebula.widgets.nattable.selection.SelectionLayer; |
| import org.eclipse.nebula.widgets.nattable.style.DisplayMode; |
| import org.eclipse.nebula.widgets.nattable.tree.ITreeRowModel; |
| import org.eclipse.nebula.widgets.nattable.tree.TreeLayer; |
| import org.eclipse.nebula.widgets.nattable.tree.command.TreeCollapseAllCommand; |
| import org.eclipse.nebula.widgets.nattable.tree.command.TreeExpandAllCommand; |
| import org.eclipse.nebula.widgets.nattable.tree.command.TreeExpandToLevelCommand; |
| import org.eclipse.nebula.widgets.nattable.tree.config.TreeConfigAttributes; |
| import org.eclipse.nebula.widgets.nattable.tree.painter.IndentedTreeImagePainter; |
| import org.eclipse.nebula.widgets.nattable.tree.painter.TreeImagePainter; |
| import org.eclipse.nebula.widgets.nattable.ui.NatEventData; |
| import org.eclipse.nebula.widgets.nattable.ui.binding.UiBindingRegistry; |
| import org.eclipse.nebula.widgets.nattable.ui.matcher.MouseEventMatcher; |
| import org.eclipse.nebula.widgets.nattable.ui.menu.IMenuItemProvider; |
| import org.eclipse.nebula.widgets.nattable.ui.menu.IMenuItemState; |
| import org.eclipse.nebula.widgets.nattable.ui.menu.MenuItemProviders; |
| import org.eclipse.nebula.widgets.nattable.ui.menu.PopupMenuAction; |
| import org.eclipse.nebula.widgets.nattable.ui.menu.PopupMenuBuilder; |
| import org.eclipse.nebula.widgets.nattable.ui.util.CellEdgeEnum; |
| import org.eclipse.nebula.widgets.nattable.util.GUIHelper; |
| 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.layout.RowLayout; |
| import org.eclipse.swt.widgets.Button; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Control; |
| import org.eclipse.swt.widgets.Menu; |
| import org.eclipse.swt.widgets.MenuItem; |
| |
| import ca.odell.glazedlists.EventList; |
| import ca.odell.glazedlists.GlazedLists; |
| import ca.odell.glazedlists.SortedList; |
| import ca.odell.glazedlists.TransformedList; |
| import ca.odell.glazedlists.TreeList; |
| |
| /** |
| * Simple example showing how to create a tree within a grid. |
| */ |
| public class _6042_TreeStructureGridExample extends AbstractNatExample { |
| |
| public static final String MARRIED_LABEL = "marriedLabel"; |
| public static final String DATE_LABEL = "dateLabel"; |
| |
| public static void main(String[] args) throws Exception { |
| StandaloneNatExampleRunner.run(new _6042_TreeStructureGridExample()); |
| } |
| |
| @Override |
| public String getDescription() { |
| return "This example shows how to create a tree within a grid." |
| + " It creates a tree structure where the tree nodes are newly" |
| + " added elements that contain all children. It also shows" |
| + " how to create a multi level tree and how to exchange the" |
| + " tree painter via configuration."; |
| } |
| |
| @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 = { "lastName", "firstName", "gender", "married", "birthday" }; |
| |
| // mapping from property to label, needed for column header labels |
| Map<String, String> propertyToLabelMap = new HashMap<>(); |
| propertyToLabelMap.put("lastName", "Lastname"); |
| propertyToLabelMap.put("firstName", "Firstname"); |
| propertyToLabelMap.put("gender", "Gender"); |
| propertyToLabelMap.put("married", "Married"); |
| propertyToLabelMap.put("birthday", "Birthday"); |
| |
| IColumnPropertyAccessor<PersonWithAddress> columnPropertyAccessor = |
| new ReflectiveColumnPropertyAccessor<>(propertyNames); |
| |
| final BodyLayerStack bodyLayerStack = |
| new BodyLayerStack( |
| PersonService.getPersonsWithAddress(5), |
| columnPropertyAccessor, |
| new PersonWithAddressTwoLevelTreeFormat()); |
| // new PersonWithAddressTreeFormat()); |
| |
| // build the column header layer |
| IDataProvider columnHeaderDataProvider = |
| new DefaultColumnHeaderDataProvider(propertyNames, propertyToLabelMap); |
| DataLayer columnHeaderDataLayer = |
| new DefaultColumnHeaderDataLayer(columnHeaderDataProvider); |
| ILayer columnHeaderLayer = |
| new ColumnHeaderLayer(columnHeaderDataLayer, bodyLayerStack, bodyLayerStack.getSelectionLayer()); |
| |
| // 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, columnHeaderLayer); |
| |
| // build the grid layer |
| GridLayer gridLayer = |
| new GridLayer(bodyLayerStack, columnHeaderLayer, rowHeaderLayer, cornerLayer); |
| |
| // turn the auto configuration off as we want to add our header menu |
| // configuration |
| final 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 AbstractRegistryConfiguration() { |
| |
| @Override |
| public void configureRegistry(IConfigRegistry configRegistry) { |
| // register a CheckBoxPainter as CellPainter for the married |
| // information |
| configRegistry.registerConfigAttribute( |
| CellConfigAttributes.CELL_PAINTER, |
| new CheckBoxPainter(), |
| DisplayMode.NORMAL, |
| MARRIED_LABEL); |
| |
| configRegistry.registerConfigAttribute( |
| CellConfigAttributes.DISPLAY_CONVERTER, |
| new DefaultDateDisplayConverter("MM/dd/yyyy"), |
| DisplayMode.NORMAL, |
| DATE_LABEL); |
| |
| // exchange the painter that is used to render the tree |
| // structure the following will use triangles instead of |
| // plus/minus icons to show the tree structure and |
| // expand/collapse state and adds padding between cell |
| // border and tree icons. |
| TreeImagePainter treeImagePainter = |
| new TreeImagePainter( |
| false, |
| GUIHelper.getImage("right"), //$NON-NLS-1$ |
| GUIHelper.getImage("right_down"), null); //$NON-NLS-1$ |
| ICellPainter treeStructurePainter = |
| new BackgroundPainter( |
| new PaddingDecorator( |
| new IndentedTreeImagePainter(10, |
| null, CellEdgeEnum.LEFT, treeImagePainter, |
| false, 2, true), |
| 0, 5, 0, 5, false)); |
| |
| configRegistry.registerConfigAttribute( |
| TreeConfigAttributes.TREE_STRUCTURE_PAINTER, |
| treeStructurePainter, |
| DisplayMode.NORMAL); |
| |
| } |
| }); |
| |
| natTable.addConfiguration(new TreeDebugMenuConfiguration(natTable)); |
| |
| natTable.configure(); |
| |
| GridDataFactory.fillDefaults().grab(true, true).applyTo(natTable); |
| |
| Composite buttonPanel = new Composite(container, SWT.NONE); |
| buttonPanel.setLayout(new RowLayout()); |
| GridDataFactory.fillDefaults().grab(true, false).applyTo(buttonPanel); |
| |
| Button collapseAllButton = new Button(buttonPanel, SWT.PUSH); |
| collapseAllButton.setText("Collapse All"); |
| collapseAllButton.addSelectionListener(new SelectionAdapter() { |
| @Override |
| public void widgetSelected(SelectionEvent e) { |
| natTable.doCommand(new TreeCollapseAllCommand()); |
| } |
| }); |
| |
| Button expandAllButton = new Button(buttonPanel, SWT.PUSH); |
| expandAllButton.setText("Expand All"); |
| expandAllButton.addSelectionListener(new SelectionAdapter() { |
| @Override |
| public void widgetSelected(SelectionEvent e) { |
| natTable.doCommand(new TreeExpandAllCommand()); |
| } |
| }); |
| |
| Button expandToLevelButton = new Button(buttonPanel, SWT.PUSH); |
| expandToLevelButton.setText("Expand To Level"); |
| expandToLevelButton.addSelectionListener(new SelectionAdapter() { |
| @Override |
| public void widgetSelected(SelectionEvent e) { |
| natTable.doCommand(new TreeExpandToLevelCommand(1)); |
| } |
| }); |
| |
| return container; |
| } |
| |
| /** |
| * Always encapsulate the body layer stack in an AbstractLayerTransform to |
| * ensure that the index transformations are performed in later commands. |
| * |
| * @param <PersonWithAddress> |
| */ |
| @SuppressWarnings({ "unchecked", "rawtypes" }) |
| class BodyLayerStack extends AbstractLayerTransform { |
| |
| private final TreeList treeList; |
| |
| private final IRowDataProvider bodyDataProvider; |
| |
| private final SelectionLayer selectionLayer; |
| |
| public BodyLayerStack( |
| List<PersonWithAddress> values, |
| IColumnPropertyAccessor<PersonWithAddress> columnPropertyAccessor, |
| TreeList.Format treeFormat) { |
| // wrapping of the list to show into GlazedLists |
| // see http://publicobject.com/glazedlists/ for further information |
| EventList<PersonWithAddress> eventList = GlazedLists.eventList(values); |
| TransformedList<PersonWithAddress, PersonWithAddress> rowObjectsGlazedList = |
| GlazedLists.threadSafeList(eventList); |
| |
| // use the SortedList constructor with 'null' for the Comparator |
| // because the Comparator |
| // will be set by configuration |
| SortedList<PersonWithAddress> sortedList = |
| new SortedList<>(rowObjectsGlazedList, null); |
| // wrap the SortedList with the TreeList |
| this.treeList = |
| new TreeList(sortedList, treeFormat, TreeList.nodesStartExpanded()); |
| |
| this.bodyDataProvider = |
| new ListDataProvider<Object>( |
| this.treeList, new PersonWithAddressTreeColumnPropertyAccessor(columnPropertyAccessor)); |
| DataLayer bodyDataLayer = new DataLayer(this.bodyDataProvider); |
| |
| // simply apply labels for every column by index |
| bodyDataLayer.setConfigLabelAccumulator(new AbstractOverrider() { |
| |
| @Override |
| public void accumulateConfigLabels(LabelStack configLabels, int columnPosition, int rowPosition) { |
| Object rowObject = BodyLayerStack.this.bodyDataProvider.getRowObject(rowPosition); |
| if (rowObject instanceof PersonWithAddress) { |
| if (columnPosition == 3) { |
| configLabels.addLabel(MARRIED_LABEL); |
| } else if (columnPosition == 4) { |
| configLabels.addLabel(DATE_LABEL); |
| } |
| } |
| } |
| }); |
| |
| // layer for event handling of GlazedLists and PropertyChanges |
| GlazedListsEventLayer<PersonWithAddress> glazedListsEventLayer = |
| new GlazedListsEventLayer<PersonWithAddress>(bodyDataLayer, this.treeList); |
| |
| GlazedListTreeData<Object> treeData = new GlazedListTreeData<Object>(this.treeList); |
| ITreeRowModel<Object> treeRowModel = new GlazedListTreeRowModel<>(treeData); |
| |
| // ITreeRowModel<Object> treeRowModel = new |
| // TreeRowModel<Object>(treeData); |
| |
| this.selectionLayer = new SelectionLayer(glazedListsEventLayer); |
| |
| TreeLayer treeLayer = new TreeLayer(this.selectionLayer, treeRowModel); |
| ViewportLayer viewportLayer = new ViewportLayer(treeLayer); |
| |
| setUnderlyingLayer(viewportLayer); |
| } |
| |
| public SelectionLayer getSelectionLayer() { |
| return this.selectionLayer; |
| } |
| |
| public TreeList<PersonWithAddress> getTreeList() { |
| return this.treeList; |
| } |
| |
| public IDataProvider getBodyDataProvider() { |
| return this.bodyDataProvider; |
| } |
| } |
| |
| private class PersonWithAddressTreeColumnPropertyAccessor implements IColumnPropertyAccessor<Object> { |
| |
| private IColumnPropertyAccessor<PersonWithAddress> cpa; |
| |
| public PersonWithAddressTreeColumnPropertyAccessor(IColumnPropertyAccessor<PersonWithAddress> cpa) { |
| this.cpa = cpa; |
| } |
| |
| @Override |
| public Object getDataValue(Object rowObject, int columnIndex) { |
| if (rowObject instanceof PersonWithAddress) { |
| return this.cpa.getDataValue((PersonWithAddress) rowObject, columnIndex); |
| } else if (columnIndex == 0) { |
| return rowObject; |
| } |
| return null; |
| } |
| |
| @Override |
| public void setDataValue(Object rowObject, int columnIndex, Object newValue) { |
| if (rowObject instanceof PersonWithAddress) { |
| this.cpa.setDataValue((PersonWithAddress) rowObject, |
| columnIndex, newValue); |
| } |
| } |
| |
| @Override |
| public int getColumnCount() { |
| return this.cpa.getColumnCount(); |
| } |
| |
| @Override |
| public String getColumnProperty(int columnIndex) { |
| return this.cpa.getColumnProperty(columnIndex); |
| } |
| |
| @Override |
| public int getColumnIndex(String propertyName) { |
| return this.cpa.getColumnIndex(propertyName); |
| } |
| |
| } |
| |
| @SuppressWarnings("unused") |
| private class PersonWithAddressTreeFormat implements TreeList.Format<Object> { |
| |
| @Override |
| public void getPath(List<Object> path, Object element) { |
| if (element instanceof PersonWithAddress) { |
| PersonWithAddress ele = (PersonWithAddress) element; |
| path.add(new LastNameGroup(ele.getId(), ele.getLastName())); |
| } |
| path.add(element); |
| } |
| |
| @Override |
| public boolean allowsChildren(Object element) { |
| return true; |
| } |
| |
| @Override |
| public Comparator<? super Object> getComparator(int depth) { |
| return new Comparator<Object>() { |
| |
| @Override |
| public int compare(Object o1, Object o2) { |
| String e1 = (o1 instanceof PersonWithAddress) ? ((PersonWithAddress) o1).getLastName() : o1.toString(); |
| String e2 = (o2 instanceof PersonWithAddress) ? ((PersonWithAddress) o2).getLastName() : o2.toString(); |
| return e1.compareTo(e2); |
| } |
| |
| }; |
| } |
| } |
| |
| private class PersonWithAddressTwoLevelTreeFormat implements TreeList.Format<Object> { |
| |
| AtomicInteger counter = new AtomicInteger(); |
| Map<String, LastNameGroup> lastNames = new HashMap<>(); |
| Map<String, FirstNameGroup> firstNames = new HashMap<>(); |
| |
| @Override |
| public void getPath(List<Object> path, Object element) { |
| if (element instanceof PersonWithAddress) { |
| PersonWithAddress ele = (PersonWithAddress) element; |
| if (!this.lastNames.containsKey(ele.getLastName())) { |
| this.lastNames.put(ele.getLastName(), new LastNameGroup(this.counter.incrementAndGet(), ele.getLastName())); |
| } |
| path.add(this.lastNames.get(ele.getLastName())); |
| |
| String firstNameKey = ele.getLastName() + "_" + ele.getFirstName(); |
| if (!this.firstNames.containsKey(firstNameKey)) { |
| this.firstNames.put(firstNameKey, new FirstNameGroup(ele.getLastName(), ele.getFirstName())); |
| } |
| path.add(this.firstNames.get(firstNameKey)); |
| } |
| path.add(element); |
| } |
| |
| @Override |
| public boolean allowsChildren(Object element) { |
| return true; |
| } |
| |
| @Override |
| public Comparator<? super Object> getComparator(final int depth) { |
| return new Comparator<Object>() { |
| |
| @Override |
| public int compare(Object o1, Object o2) { |
| String e1 = (o1 instanceof PersonWithAddress) |
| ? (depth == 0 ? ((PersonWithAddress) o1).getLastName() : ((PersonWithAddress) o1).getFirstName()) |
| : o1.toString(); |
| String e2 = (o2 instanceof PersonWithAddress) |
| ? (depth == 0 ? ((PersonWithAddress) o2).getLastName() : ((PersonWithAddress) o2).getFirstName()) |
| : o2.toString(); |
| return e1.compareTo(e2); |
| } |
| |
| }; |
| } |
| } |
| |
| // To make expand/collapse work correctly with the TreeRowModel, the |
| // elements in the TreeList needs to be identifiable. This is necessary so |
| // List#indexOf() returns the correct positions |
| class LastNameGroup implements Comparable<LastNameGroup> { |
| int id; |
| String lastName; |
| |
| public LastNameGroup(int id, String lastName) { |
| this.id = id; |
| this.lastName = lastName; |
| } |
| |
| @Override |
| public int hashCode() { |
| final int prime = 31; |
| int result = 1; |
| result = prime * result + this.id; |
| result = prime * result + ((this.lastName == null) ? 0 : this.lastName.hashCode()); |
| return result; |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (this == obj) |
| return true; |
| if (obj == null) |
| return false; |
| if (getClass() != obj.getClass()) |
| return false; |
| LastNameGroup other = (LastNameGroup) obj; |
| if (this.id != other.id) |
| return false; |
| if (this.lastName == null) { |
| if (other.lastName != null) |
| return false; |
| } else if (!this.lastName.equals(other.lastName)) |
| return false; |
| return true; |
| } |
| |
| @Override |
| public String toString() { |
| return this.lastName; |
| } |
| |
| @Override |
| public int compareTo(LastNameGroup o) { |
| return this.lastName.compareTo(o.lastName); |
| } |
| } |
| |
| // firstname group is unique within a lastname group |
| class FirstNameGroup implements Comparable<FirstNameGroup> { |
| String lastName; |
| String firstName; |
| |
| public FirstNameGroup(String lastName, String firstName) { |
| this.lastName = lastName; |
| this.firstName = firstName; |
| } |
| |
| @Override |
| public int hashCode() { |
| final int prime = 31; |
| int result = 1; |
| result = prime * result + ((this.firstName == null) ? 0 : this.firstName.hashCode()); |
| result = prime * result + ((this.lastName == null) ? 0 : this.lastName.hashCode()); |
| return result; |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (this == obj) |
| return true; |
| if (obj == null) |
| return false; |
| if (getClass() != obj.getClass()) |
| return false; |
| FirstNameGroup other = (FirstNameGroup) obj; |
| if (this.firstName == null) { |
| if (other.firstName != null) |
| return false; |
| } else if (!this.firstName.equals(other.firstName)) |
| return false; |
| if (this.lastName == null) { |
| if (other.lastName != null) |
| return false; |
| } else if (!this.lastName.equals(other.lastName)) |
| return false; |
| return true; |
| } |
| |
| @Override |
| public String toString() { |
| return this.firstName; |
| } |
| |
| @Override |
| public int compareTo(FirstNameGroup o) { |
| return this.firstName.compareTo(o.firstName); |
| } |
| } |
| |
| class TreeDebugMenuConfiguration extends AbstractUiBindingConfiguration { |
| |
| private final Menu menu; |
| |
| public TreeDebugMenuConfiguration(final NatTable natTable) { |
| this.menu = new PopupMenuBuilder(natTable) |
| .withMenuItemProvider("expandToLevel", new IMenuItemProvider() { |
| @Override |
| public void addMenuItem(final NatTable natTable, Menu popupMenu) { |
| MenuItem menuItem = new MenuItem(popupMenu, SWT.PUSH); |
| menuItem.setText("Expand 1 level"); |
| menuItem.setEnabled(true); |
| |
| menuItem.addSelectionListener(new SelectionAdapter() { |
| @Override |
| public void widgetSelected(SelectionEvent event) { |
| NatEventData eventData = MenuItemProviders.getNatEventData(event); |
| int rowIndex = natTable.getRowIndexByPosition(eventData.getRowPosition()); |
| natTable.doCommand(new TreeExpandToLevelCommand(rowIndex, 1)); |
| } |
| }); |
| } |
| }) |
| .withVisibleState("expandToLevel", new IMenuItemState() { |
| |
| @Override |
| public boolean isActive(NatEventData natEventData) { |
| ILayerCell cell = natTable.getCellByPosition( |
| natEventData.getColumnPosition(), natEventData.getRowPosition()); |
| return cell.getConfigLabels().hasLabel(TreeLayer.TREE_COLUMN_CELL); |
| } |
| }) |
| .withInspectLabelsMenuItem() |
| .build(); |
| } |
| |
| @Override |
| public void configureUiBindings(UiBindingRegistry uiBindingRegistry) { |
| uiBindingRegistry.registerMouseDownBinding( |
| new MouseEventMatcher(SWT.NONE, null, 3), |
| new PopupMenuAction(this.menu)); |
| } |
| |
| } |
| |
| } |
