Examples with IDataProvider org.eclipse.nebula.widgets.nattable.data.IDataProvider used on opensource projects

Example 71 with IDataProvider

use of org.eclipse.nebula.widgets.nattable.data.IDataProvider in project nebula.widgets.nattable by eclipse.

the class _772_GridExcelExportExample method createExampleControl.

@Override
public Control createExampleControl(Composite parent) {
    Composite panel = new Composite(parent, SWT.NONE);
    GridLayout layout = new GridLayout();
    layout.marginHeight = 0;
    layout.marginWidth = 0;
    panel.setLayout(layout);
    GridDataFactory.fillDefaults().grab(true, true).applyTo(panel);
    Composite gridPanel = new Composite(panel, SWT.NONE);
    gridPanel.setLayout(layout);
    GridDataFactory.fillDefaults().grab(true, true).applyTo(gridPanel);
    Composite buttonPanel = new Composite(panel, SWT.NONE);
    buttonPanel.setLayout(new GridLayout());
    GridDataFactory.fillDefaults().grab(true, false).applyTo(buttonPanel);
    // 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);
    SelectionLayer selectionLayer = new SelectionLayer(bodyDataLayer);
    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);
    final NatTable natTable = new NatTable(gridPanel, gridLayer);
    GridDataFactory.fillDefaults().grab(true, true).applyTo(natTable);
    Button addColumnButton = new Button(buttonPanel, SWT.PUSH);
    addColumnButton.setText("Export");
    addColumnButton.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            natTable.doCommand(new ExportCommand(natTable.getConfigRegistry(), natTable.getShell()));
        }
    });
    return panel;
}

Example 72 with IDataProvider

use of org.eclipse.nebula.widgets.nattable.data.IDataProvider in project nebula.widgets.nattable by eclipse.

the class ListDataProviderPerformanceTest method performanceOfGlazedListDataProvider.

// Bench marked ~ 45 milliseconds. Intel 2GHZ, 2GB Ram
@Test
public void performanceOfGlazedListDataProvider() throws Exception {
    String[] propertyNames = RowDataListFixture.getPropertyNames();
    Map<String, String> propertyToLabelMap = RowDataListFixture.getPropertyToLabelMap();
    List<RowDataFixture> largeList = RowDataListFixture.getList(26000);
    Assert.assertTrue(largeList.size() > 25000);
    IDataProvider glazedListsDataProvider = new GlazedListsDataProvider<RowDataFixture>(GlazedLists.eventList(largeList), new ReflectiveColumnPropertyAccessor<RowDataFixture>(propertyNames));
    IDataProvider columnHeaderDataProvider = new DefaultColumnHeaderDataProvider(propertyNames, propertyToLabelMap);
    this.layer = new DefaultGridLayer(glazedListsDataProvider, columnHeaderDataProvider);
}

Example 73 with IDataProvider

use of org.eclipse.nebula.widgets.nattable.data.IDataProvider in project nebula.widgets.nattable by eclipse.

the class CopyDataCommandHandlerTest method setUp.

@Before
public void setUp() {
    final IDataProvider bodyDataProvider = new DataProviderFixture(10, 10);
    this.gridLayer = new DefaultGridLayer(bodyDataProvider, getColumnHeaderDataProvider(bodyDataProvider), getRowHeaderDataProvider(bodyDataProvider));
    this.gridLayer.setClientAreaProvider(new IClientAreaProvider() {

        @Override
        public Rectangle getClientArea() {
            return new Rectangle(0, 0, 1050, 1050);
        }
    });
    this.gridLayer.doCommand(new ClientAreaResizeCommand(new Shell(Display.getDefault(), SWT.V_SCROLL | SWT.H_SCROLL)));
    this.rowHeaderLayer = this.gridLayer.getRowHeaderLayer();
    this.columnHeaderLayer = this.gridLayer.getColumnHeaderLayer();
    this.selectionLayer = this.gridLayer.getBodyLayer().getSelectionLayer();
    this.commandHandler = new CopyDataCommandHandler(this.selectionLayer, this.columnHeaderLayer, this.rowHeaderLayer);
}

Example 74 with IDataProvider

use of org.eclipse.nebula.widgets.nattable.data.IDataProvider in project nebula.widgets.nattable by eclipse.

the class RowStructuralChangeEventIntegrationTest method setUp.

@Before
public void setUp() {
    this.contents = new ArrayList<String>(Arrays.asList("one", "two", "three", "four", "five"));
    IDataProvider bodyDataProvider = new ListDataProvider<String>(this.contents, new IColumnAccessor<String>() {

        @Override
        public Object getDataValue(String rowObject, int columnIndex) {
            return rowObject;
        }

        @Override
        public void setDataValue(String rowObject, int columnIndex, Object newValue) {
        // ignore
        }

        @Override
        public int getColumnCount() {
            return 1;
        }
    });
    this.underlyingLayer = new DataLayer(bodyDataProvider);
    this.rowReorderLayer = new RowReorderLayer(this.underlyingLayer);
    this.rowHideShowLayer = new RowHideShowLayer(this.rowReorderLayer);
    this.selectionLayer = new SelectionLayer(this.rowHideShowLayer);
    this.viewportLayer = new ViewportLayer(this.selectionLayer);
    IDataProvider colDataProvider = new DummyColumnHeaderDataProvider(bodyDataProvider);
    ColumnHeaderLayer colHeader = new ColumnHeaderLayer(new DataLayer(colDataProvider), this.viewportLayer, this.selectionLayer);
    IDataProvider rowDataProvider = new DefaultRowHeaderDataProvider(bodyDataProvider);
    RowHeaderLayer rowHeaderLayer = new RowHeaderLayer(new DataLayer(rowDataProvider), this.viewportLayer, this.selectionLayer);
    CornerLayer cornerLayer = new CornerLayer(new DataLayer(new DefaultCornerDataProvider(colDataProvider, rowDataProvider)), rowHeaderLayer, colHeader);
    GridLayer grid = new GridLayer(this.viewportLayer, colHeader, rowHeaderLayer, cornerLayer);
    this.natTable = new NatTable(new Shell(), grid);
    this.natTable.setSize(600, 600);
}

Example 75 with IDataProvider

use of org.eclipse.nebula.widgets.nattable.data.IDataProvider in project nebula.widgets.nattable by eclipse.

the class _6032_GlazedListsFilterCustomTypesExample method createExampleControl.

@Override
public Control createExampleControl(Composite parent) {
    // create a new ConfigRegistry which will be needed for GlazedLists
    // handling
    ConfigRegistry configRegistry = new ConfigRegistry();
    String[] propertyNames = { "name", "age", "money", "gender", "city" };
    // mapping from property to label, needed for column header labels
    Map<String, String> propertyToLabelMap = new HashMap<>();
    propertyToLabelMap.put("name", "Name");
    propertyToLabelMap.put("age", "Age");
    propertyToLabelMap.put("money", "Money");
    propertyToLabelMap.put("gender", "Gender");
    propertyToLabelMap.put("city", "City");
    IColumnPropertyAccessor<MyRowObject> columnPropertyAccessor = new ReflectiveColumnPropertyAccessor<>(propertyNames);
    BodyLayerStack<MyRowObject> bodyLayerStack = new BodyLayerStack<>(createMyRowObjects(50), columnPropertyAccessor);
    // add a label accumulator to be able to register converter
    bodyLayerStack.getBodyDataLayer().setConfigLabelAccumulator(new ColumnLabelAccumulator());
    // build the column header layer
    IDataProvider columnHeaderDataProvider = new DefaultColumnHeaderDataProvider(propertyNames, propertyToLabelMap);
    DataLayer columnHeaderDataLayer = new DefaultColumnHeaderDataLayer(columnHeaderDataProvider);
    ILayer columnHeaderLayer = new ColumnHeaderLayer(columnHeaderDataLayer, bodyLayerStack, bodyLayerStack.getSelectionLayer());
    // Note: The column header layer is wrapped in a filter row composite.
    // This plugs in the filter row functionality
    FilterRowHeaderComposite<MyRowObject> filterRowHeaderLayer = new FilterRowHeaderComposite<>(new DefaultGlazedListsFilterStrategy<>(bodyLayerStack.getFilterList(), columnPropertyAccessor, configRegistry), columnHeaderLayer, columnHeaderDataLayer.getDataProvider(), 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(parent, 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());
    // add filter row configuration
    natTable.addConfiguration(new FilterRowConfiguration());
    natTable.addConfiguration(new MyRowObjectTableConfiguration());
    natTable.addConfiguration(new HeaderMenuConfiguration(natTable) {

        @Override
        protected PopupMenuBuilder createCornerMenu(NatTable natTable) {
            return super.createCornerMenu(natTable).withStateManagerMenuItemProvider();
        }
    });
    natTable.configure();
    natTable.registerCommandHandler(new DisplayPersistenceDialogCommandHandler(natTable));
    return natTable;
}