Package org.eclipse.nebula.widgets.nattable.layer

Examples of org.eclipse.nebula.widgets.nattable.layer.DataLayer

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        // setting the ViewportLayer as underlying layer. But in this case using
        // the ViewportLayer
        // directly as body layer is also working.
        final ListDataProvider<Person> bodyDataProvider = new DefaultBodyDataProvider<Person>(
                PersonService.getPersons(10), propertyNames);
        final DataLayer bodyDataLayer = new DataLayer(bodyDataProvider);
        HoverLayer bodyHoverLayer = new HoverLayer(bodyDataLayer);
        SelectionLayer selectionLayer = new SelectionLayer(bodyHoverLayer);
        ViewportLayer viewportLayer = new ViewportLayer(selectionLayer);

        // add labels to provider conditional styling
        bodyDataLayer.setConfigLabelAccumulator(new IConfigLabelAccumulator() {
            @Override
            public void accumulateConfigLabels(LabelStack configLabels,
                    int columnPosition, int rowPosition) {
                Person p = bodyDataProvider.getRowObject(rowPosition);
                if (p != null) {
                    configLabels
                            .addLabel(p.getGender().equals(Gender.FEMALE) ? FEMALE_LABEL
                                    : MALE_LABEL);
                }
            }
        });

        // build the column header layer
        IDataProvider columnHeaderDataProvider = new DefaultColumnHeaderDataProvider(
                propertyNames, propertyToLabelMap);
        final DataLayer columnHeaderDataLayer = new DefaultColumnHeaderDataLayer(
                columnHeaderDataProvider);
        HoverLayer columnHoverLayer = new HoverLayer(columnHeaderDataLayer,
                false);
        final ColumnHeaderLayer columnHeaderLayer = new ColumnHeaderLayer(
                columnHoverLayer, viewportLayer, selectionLayer, false);

        // add ColumnHeaderHoverLayerConfiguration to ensure that hover styling
        // and resizing is working together
        columnHeaderLayer
                .addConfiguration(new ColumnHeaderHoverLayerConfiguration(
                        columnHoverLayer));

        // build the row header layer
        IDataProvider rowHeaderDataProvider = new DefaultRowHeaderDataProvider(
                bodyDataProvider);
        DataLayer rowHeaderDataLayer = new DefaultRowHeaderDataLayer(
                rowHeaderDataProvider);
        HoverLayer rowHoverLayer = new HoverLayer(rowHeaderDataLayer, false);
        RowHeaderLayer rowHeaderLayer = new RowHeaderLayer(rowHoverLayer,
                viewportLayer, selectionLayer, false);

        // add RowHeaderHoverLayerConfiguration to ensure that hover styling and
        // resizing is working together
        rowHeaderLayer.addConfiguration(new RowHeaderHoverLayerConfiguration(
                rowHoverLayer));

        // build the corner layer
        IDataProvider cornerDataProvider = new DefaultCornerDataProvider(
                columnHeaderDataProvider, rowHeaderDataProvider);
        DataLayer cornerDataLayer = new DataLayer(cornerDataProvider);
        final CornerLayer cornerLayer = new CornerLayer(cornerDataLayer,
                rowHeaderLayer, columnHeaderLayer);

        // build the grid layer
        final GridLayer gridLayer = new GridLayer(viewportLayer,
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        public CalculatingBodyLayerStack(EventList<NumberValues> valuesToShow,
                ConfigRegistry configRegistry) {
            IDataProvider dataProvider = new ListDataProvider<NumberValues>(
                    valuesToShow, new CalculatingDataProvider());
            bodyDataLayer = new DataLayer(dataProvider);
            columnReorderLayer = new ColumnReorderLayer(bodyDataLayer);
            columnHideShowLayer = new ColumnHideShowLayer(columnReorderLayer);
            selectionLayer = new SelectionLayer(columnHideShowLayer);
            viewportLayer = new ViewportLayer(selectionLayer);
            setUnderlyingLayer(viewportLayer);
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        IColumnPropertyAccessor<Person> accessor = new ReflectiveColumnPropertyAccessor<Person>(
                propertyNames);
        IDataProvider bodyDataProvider = new ListDataProvider<Person>(
                sortedList, accessor);
        DataLayer bodyDataLayer = new DataLayer(bodyDataProvider);

        GlazedListsEventLayer<Person> eventLayer = new GlazedListsEventLayer<Person>(
                bodyDataLayer, sortedList);

        ColumnReorderLayer columnReorderLayer = new ColumnReorderLayer(
                eventLayer);
        ColumnHideShowLayer columnHideShowLayer = new ColumnHideShowLayer(
                columnReorderLayer);
        SelectionLayer selectionLayer = new SelectionLayer(columnHideShowLayer);
        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);

        // add default column labels to the label stack
        // need to be done on the column header data layer, otherwise the label
        // stack does not
        // contain the necessary labels at the time the comparator is searched
        columnHeaderDataLayer
                .setConfigLabelAccumulator(new ColumnLabelAccumulator());

        ConfigRegistry configRegistry = new ConfigRegistry();

        // add the SortHeaderLayer to the column header layer stack
        // as we use GlazedLists, we use the GlazedListsSortModel which
        // delegates
        // the sorting to the SortedList
        final SortHeaderLayer<Person> sortHeaderLayer = new SortHeaderLayer<Person>(
                columnHeaderLayer, new GlazedListsSortModel<Person>(sortedList,
                        accessor, configRegistry, columnHeaderDataLayer));

        // 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,
                sortHeaderLayer);

        // build the grid layer
        GridLayer gridLayer = new GridLayer(viewportLayer, sortHeaderLayer,
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    @Test
    public void testGridLayerPerformance() {
        DummyBodyDataProvider bodyDataProvider = new DummyBodyDataProvider(
                1000000, 1000000);
        SelectionLayer selectionLayer = new SelectionLayer(new DataLayer(
                bodyDataProvider));
        ViewportLayer viewportLayer = new ViewportLayer(selectionLayer);

        DummyColumnHeaderDataProvider columnHeaderDataProvider = new DummyColumnHeaderDataProvider(
                bodyDataProvider);
        DataLayer columnHeaderDataLayer = new DataLayer(
                columnHeaderDataProvider);
        ILayer columnHeaderLayer = new ColumnHeaderLayer(columnHeaderDataLayer,
                viewportLayer, selectionLayer);

        DefaultRowHeaderDataProvider rowHeaderDataProvider = new DefaultRowHeaderDataProvider(
                bodyDataProvider);
        DataLayer rowHeaderDataLayer = new DataLayer(rowHeaderDataProvider);
        rowHeaderDataLayer.setDefaultColumnWidth(40);
        ILayer rowHeaderLayer = new RowHeaderLayer(rowHeaderDataLayer,
                viewportLayer, selectionLayer);

        ILayer cornerLayer = new CornerLayer(new DataLayer(
                new DefaultCornerDataProvider(columnHeaderDataProvider,
                        rowHeaderDataProvider)), rowHeaderLayer,
                columnHeaderLayer);

        layer = new GridLayer(viewportLayer, columnHeaderLayer, rowHeaderLayer,
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        IColumnPropertyAccessor<Person> accessor = new ReflectiveColumnPropertyAccessor<Person>(
                propertyNames);
        IDataProvider bodyDataProvider = new ListDataProvider<Person>(
                sortedList, accessor);
        DataLayer bodyDataLayer = new DataLayer(bodyDataProvider);

        GlazedListsEventLayer<Person> eventLayer = new GlazedListsEventLayer<Person>(
                bodyDataLayer, sortedList);

        ColumnReorderLayer columnReorderLayer = new ColumnReorderLayer(
                eventLayer);
        ColumnGroupReorderLayer columnGroupReorderLayer = new ColumnGroupReorderLayer(
                columnReorderLayer, columnGroupModel);
        ColumnHideShowLayer columnHideShowLayer = new ColumnHideShowLayer(
                columnGroupReorderLayer);
        ColumnGroupExpandCollapseLayer columnGroupExpandCollapseLayer = new ColumnGroupExpandCollapseLayer(
                columnHideShowLayer, columnGroupModel);
        SelectionLayer selectionLayer = new SelectionLayer(
                columnGroupExpandCollapseLayer);
        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);

        ConfigRegistry configRegistry = new ConfigRegistry();
        SortHeaderLayer<Person> sortHeaderLayer = new SortHeaderLayer<Person>(
                columnHeaderLayer, new GlazedListsSortModel<Person>(sortedList,
                        accessor, configRegistry, columnHeaderDataLayer));

        ColumnGroupHeaderLayer columnGroupHeaderLayer = new ColumnGroupHeaderLayer(
                sortHeaderLayer, selectionLayer, columnGroupModel);

        // configure the column groups
        columnGroupHeaderLayer.addColumnsIndexesToGroup("Name", 0, 1);
        columnGroupHeaderLayer.addColumnsIndexesToGroup("Details", 2, 3, 4);
        columnGroupHeaderLayer.setGroupUnbreakable(1);

        // 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,
                columnGroupHeaderLayer);

        // build the grid layer
        GridLayer gridLayer = new GridLayer(viewportLayer,
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        // setting the ViewportLayer as underlying layer. But in this case using
        // the ViewportLayer
        // directly as body layer is also working.
        IDataProvider bodyDataProvider = new DefaultBodyDataProvider<Person>(
                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,
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            ILayer rowHeaderLayer = new RowHeaderLayer(
                    new DefaultRowHeaderDataLayer(rowHeaderDataProvider),
                    bodyLayer, selectionLayer);

            // Corner
            ILayer cornerLayer = new CornerLayer(new DataLayer(
                    new DefaultCornerDataProvider(columnHeaderDataProvider,
                            rowHeaderDataProvider)), rowHeaderLayer,
                    columnHeaderLayer);

            setBodyLayer(bodyLayer);
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            public Serializable getRowId(Person rowObject) {
                return rowObject.getId();
            }
        };

        DataLayer bodyDataLayer = new DataLayer(bodyDataProvider);

        // add a DetailGlazedListsEventLayer event layer that is responsible for
        // updating the grid on list changes
        DetailGlazedListsEventLayer<Person> glazedListsEventLayer = new DetailGlazedListsEventLayer<Person>(
                bodyDataLayer, filterList);

        GlazedListsRowHideShowLayer<Person> rowHideShowLayer = new GlazedListsRowHideShowLayer<Person>(
                glazedListsEventLayer, bodyDataProvider, rowIdAccessor,
                filterList);

        SelectionLayer selectionLayer = new SelectionLayer(rowHideShowLayer);
        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,
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    public Control createExampleControl(Composite parent) {
        IColumnPropertyAccessor<PersonWithAddress> columnPropertyAccessor = new PersonWithAddressColumnPropertyAccessor();

        IDataProvider bodyDataProvider = new ListDataProvider<PersonWithAddress>(
                PersonService.getPersonsWithAddress(10), columnPropertyAccessor);
        final DataLayer bodyDataLayer = new DataLayer(bodyDataProvider);
        final SelectionLayer selectionLayer = new SelectionLayer(bodyDataLayer);
        ViewportLayer viewportLayer = new ViewportLayer(selectionLayer);

        ILayer columnHeaderLayer = new ColumnHeaderLayer(new DataLayer(
                createColumnHeaderDataProvider()), viewportLayer,
                selectionLayer);

        // set the region labels to make default configurations work, e.g.
        // selection
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        IColumnPropertyAccessor<Person> columnPropertyAccessor = new ReflectiveColumnPropertyAccessor<Person>(
                propertyNames);

        IDataProvider bodyDataProvider = new ListDataProvider<Person>(
                PersonService.getPersons(10), columnPropertyAccessor);
        final DataLayer bodyDataLayer = new DataLayer(bodyDataProvider);

        // use different style bits to avoid rendering of inactive scrollbars
        // for small table
        // Note: The enabling/disabling and showing of the scrollbars is handled
        // by the ViewportLayer.
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Related Classes of org.eclipse.nebula.widgets.nattable.layer.DataLayer

  • org.eclipse.nebula.widgets.nattable.edit.command.EditUtilsTest
  • org.eclipse.nebula.widgets.nattable.edit.command.RowSelectionEditUtilsTest
  • org.eclipse.nebula.widgets.nattable.examples.examples._100_Layers._101_Header.ColumnHeaderViewportSelectionDataLayerExample
  • org.eclipse.nebula.widgets.nattable.examples.examples._100_Layers._101_Header.RowHeaderSelectionDataLayerExample
  • org.eclipse.nebula.widgets.nattable.examples.examples._102_Configuration.TextPainter_Examples
  • org.eclipse.nebula.widgets.nattable.extension.glazedlists.test.integration.SortIntegrationTest
  • org.eclipse.nebula.widgets.nattable.resize.event.ColumnResizeEvent
  • org.eclipse.nebula.widgets.nattable.test.integration.EditIntegrationTest
  • org.eclipse.nebula.widgets.nattable.test.performance.BodyStackLayerPerformanceTest
  • org.eclipse.nebula.widgets.nattable.test.performance.ElementalLayerPerformanceTest
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