Examples with RowDeleteEvent org.eclipse.nebula.widgets.nattable.layer.event.RowDeleteEvent used on opensource projects

Example 21 with RowDeleteEvent

use of org.eclipse.nebula.widgets.nattable.layer.event.RowDeleteEvent in project nebula.widgets.nattable by eclipse.

the class _6045_HierarchicalTreeLayerExample method createExampleControl.

@Override
public Control createExampleControl(Composite parent) {
    Composite container = new Composite(parent, SWT.NONE);
    container.setLayout(new GridLayout());
    // mapping from property to label, needed for column header labels
    Map<String, String> propertyToLabelMap = new HashMap<>();
    propertyToLabelMap.put("manufacturer", "Manufacturer");
    propertyToLabelMap.put("model", "Model");
    propertyToLabelMap.put("motors.identifier", "Identifier");
    propertyToLabelMap.put("motors.capacity", "Capacity");
    propertyToLabelMap.put("motors.capacityUnit", "Capacity Unit");
    propertyToLabelMap.put("motors.maximumSpeed", "Maximum Speed");
    propertyToLabelMap.put("motors.feedbacks.creationTime", "Creation Time");
    propertyToLabelMap.put("motors.feedbacks.classification", "Classification");
    propertyToLabelMap.put("motors.feedbacks.comment", "Comment");
    ConfigRegistry configRegistry = new ConfigRegistry();
    BodyLayerStack bodyLayerStack = new BodyLayerStack(CarService.getInput(), CarService.PROPERTY_NAMES);
    // create the column header layer stack
    IDataProvider columnHeaderDataProvider = new DefaultColumnHeaderDataProvider(CarService.PROPERTY_NAMES, propertyToLabelMap);
    DataLayer columnHeaderDataLayer = new DataLayer(columnHeaderDataProvider);
    ILayer columnHeaderLayer = new ColumnHeaderLayer(columnHeaderDataLayer, bodyLayerStack, bodyLayerStack.getSelectionLayer());
    // add the SortHeaderLayer to the column header layer stack
    final SortHeaderLayer<HierarchicalWrapper> sortHeaderLayer = new SortHeaderLayer<>(columnHeaderLayer, new HierarchicalWrapperSortModel(bodyLayerStack.getSortedList(), bodyLayerStack.getColumnPropertyAccessor(), bodyLayerStack.getTreeLayer().getLevelIndexMapping(), columnHeaderDataLayer, configRegistry), false);
    // add the filter row functionality
    final FilterRowHeaderComposite<HierarchicalWrapper> filterRowHeaderLayer = new FilterRowHeaderComposite<>(new DefaultGlazedListsFilterStrategy<>(bodyLayerStack.getFilterList(), bodyLayerStack.getColumnPropertyAccessor(), configRegistry), sortHeaderLayer, columnHeaderDataLayer.getDataProvider(), configRegistry);
    filterRowHeaderLayer.addConfigLabelAccumulatorForRegion(GridRegion.FILTER_ROW, new IConfigLabelAccumulator() {

        @Override
        public void accumulateConfigLabels(LabelStack configLabels, int columnPosition, int rowPosition) {
            int columnIndex = filterRowHeaderLayer.getColumnIndexByPosition(columnPosition);
            // header column
            if (columnIndex < 0) {
                configLabels.addLabelOnTop(HierarchicalTreeLayer.LEVEL_HEADER_CELL);
            }
        }
    });
    // create the composite layer composed with the prior created layer
    // stacks
    CompositeLayer compositeLayer = new CompositeLayer(1, 2);
    compositeLayer.setChildLayer(GridRegion.COLUMN_HEADER, filterRowHeaderLayer, 0, 0);
    compositeLayer.setChildLayer(GridRegion.BODY, bodyLayerStack, 0, 1);
    compositeLayer.addConfiguration(new DefaultGridLayerConfiguration(compositeLayer) {

        @Override
        protected void addAlternateRowColoringConfig(CompositeLayer gridLayer) {
        // do nothing to avoid the default grid alternate row coloring
        // needed because the alternate row coloring in the hierarchical
        // tree
        // is based on the spanned cells and not per individual row
        // position
        }
    });
    NatTable natTable = new NatTable(container, compositeLayer, false);
    natTable.setConfigRegistry(configRegistry);
    natTable.addConfiguration(new DefaultNatTableStyleConfiguration() {

        {
            this.vAlign = VerticalAlignmentEnum.TOP;
            this.hAlign = HorizontalAlignmentEnum.LEFT;
            this.cellPainter = new PaddingDecorator(new TextPainter(), 2);
        }
    });
    // add editing configuration
    natTable.addConfiguration(new AbstractRegistryConfiguration() {

        @Override
        public void configureRegistry(IConfigRegistry configRegistry) {
            // make identifier editable
            configRegistry.registerConfigAttribute(EditConfigAttributes.CELL_EDITABLE_RULE, EditableRule.ALWAYS_EDITABLE, DisplayMode.NORMAL, ColumnLabelAccumulator.COLUMN_LABEL_PREFIX + 2);
            // make capacity unit editable
            configRegistry.registerConfigAttribute(EditConfigAttributes.CELL_EDITABLE_RULE, EditableRule.ALWAYS_EDITABLE, DisplayMode.NORMAL, ColumnLabelAccumulator.COLUMN_LABEL_PREFIX + 4);
            configRegistry.registerConfigAttribute(EditConfigAttributes.CELL_EDITOR, new ComboBoxCellEditor("KW", "PS"), DisplayMode.NORMAL, ColumnLabelAccumulator.COLUMN_LABEL_PREFIX + 4);
            configRegistry.registerConfigAttribute(CellConfigAttributes.CELL_PAINTER, new PaddingDecorator(new ComboBoxPainter(), 2), DisplayMode.NORMAL, ColumnLabelAccumulator.COLUMN_LABEL_PREFIX + 4);
            // make comment editable
            configRegistry.registerConfigAttribute(EditConfigAttributes.CELL_EDITABLE_RULE, EditableRule.ALWAYS_EDITABLE, DisplayMode.NORMAL, ColumnLabelAccumulator.COLUMN_LABEL_PREFIX + 8);
        }
    });
    // adds the key bindings that allows pressing space bar to
    // expand/collapse tree nodes
    natTable.addConfiguration(new TreeLayerExpandCollapseKeyBindings(bodyLayerStack.getTreeLayer(), bodyLayerStack.getSelectionLayer()));
    // add sorting configuration
    natTable.addConfiguration(new SingleClickSortConfiguration());
    // add some additional filter configuration
    natTable.addConfiguration(new AbstractRegistryConfiguration() {

        @Override
        public void configureRegistry(IConfigRegistry configRegistry) {
            Style style = new Style();
            style.setAttributeValue(CellStyleAttributes.BACKGROUND_COLOR, GUIHelper.getColor(173, 216, 230));
            configRegistry.registerConfigAttribute(CellConfigAttributes.CELL_STYLE, style, DisplayMode.NORMAL, GridRegion.FILTER_ROW);
        }
    });
    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 expandAllFirstLevelButton = new Button(buttonPanel, SWT.PUSH);
    expandAllFirstLevelButton.setText("Expand All First Level");
    expandAllFirstLevelButton.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            natTable.doCommand(new TreeExpandToLevelCommand(0));
        }
    });
    Button toggleExpandButton = new Button(buttonPanel, SWT.PUSH);
    toggleExpandButton.setText("Enable Advanced Expand");
    toggleExpandButton.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            _6045_HierarchicalTreeLayerExample.this.advancedExpandEnabled = !_6045_HierarchicalTreeLayerExample.this.advancedExpandEnabled;
            if (_6045_HierarchicalTreeLayerExample.this.advancedExpandEnabled) {
                toggleExpandButton.setText("Disable Advanced Expand");
                // configure advanced action
                natTable.getUiBindingRegistry().registerFirstSingleClickBinding(_6045_HierarchicalTreeLayerExample.this.treeImagePainterMouseEventMatcher, _6045_HierarchicalTreeLayerExample.this.advancedTreeExpandCollapseAction);
            } else {
                toggleExpandButton.setText("Enable Advanced Expand");
                // configure simple action
                natTable.getUiBindingRegistry().registerFirstSingleClickBinding(_6045_HierarchicalTreeLayerExample.this.treeImagePainterMouseEventMatcher, _6045_HierarchicalTreeLayerExample.this.simpleTreeExpandCollapseAction);
            }
        }
    });
    Button multiReorderButton = new Button(buttonPanel, SWT.PUSH);
    multiReorderButton.setText("Reorder Second Level");
    multiReorderButton.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            List<Integer> fromColumnPositions = Arrays.asList(4, 5);
            natTable.doCommand(new MultiColumnReorderCommand(natTable, fromColumnPositions, 8));
        }
    });
    Button deleteButton = new Button(buttonPanel, SWT.PUSH);
    deleteButton.setText("Delete Row 4");
    deleteButton.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            // remove the element
            HierarchicalWrapper rowObject = bodyLayerStack.getFilterList().remove(3);
            // fire the event to refresh
            bodyLayerStack.getBodyDataLayer().fireLayerEvent(new RowDeleteEvent(bodyLayerStack.getBodyDataLayer(), 3));
            bodyLayerStack.getTreeLayer().cleanupRetainedCollapsedNodes(rowObject);
        }
    });
    return container;
}

Example 22 with RowDeleteEvent

use of org.eclipse.nebula.widgets.nattable.layer.event.RowDeleteEvent in project nebula.widgets.nattable by eclipse.

the class DataChangeLayerTest method shouldUpdateOnMultiRowDelete.

@Test
public void shouldUpdateOnMultiRowDelete() {
    this.dataChangeLayer.doCommand(new UpdateDataCommand(this.dataChangeLayer, 1, 1, "Lovejoy"));
    this.dataChangeLayer.doCommand(new UpdateDataCommand(this.dataChangeLayer, 1, 3, "Lovejoy"));
    this.dataChangeLayer.doCommand(new UpdateDataCommand(this.dataChangeLayer, 1, 5, "Lovejoy"));
    this.dataChangeLayer.doCommand(new UpdateDataCommand(this.dataChangeLayer, 1, 7, "Lovejoy"));
    this.dataChangeLayer.doCommand(new UpdateDataCommand(this.dataChangeLayer, 1, 9, "Lovejoy"));
    assertEquals("Simpson", this.dataLayer.getDataValue(1, 0));
    assertEquals("Lovejoy", this.dataLayer.getDataValue(1, 1));
    assertEquals("Simpson", this.dataLayer.getDataValue(1, 2));
    assertEquals("Lovejoy", this.dataLayer.getDataValue(1, 3));
    assertEquals("Simpson", this.dataLayer.getDataValue(1, 4));
    assertEquals("Lovejoy", this.dataLayer.getDataValue(1, 5));
    assertEquals("Simpson", this.dataLayer.getDataValue(1, 6));
    assertEquals("Lovejoy", this.dataLayer.getDataValue(1, 7));
    assertEquals("Simpson", this.dataLayer.getDataValue(1, 8));
    assertEquals("Lovejoy", this.dataLayer.getDataValue(1, 9));
    // delete all the Simpsons
    this.dataModel.remove(8);
    this.dataModel.remove(6);
    this.dataModel.remove(4);
    this.dataModel.remove(2);
    this.dataModel.remove(0);
    this.dataLayer.fireLayerEvent(new RowDeleteEvent(this.dataLayer, new Range(0, 1), new Range(2, 3), new Range(4, 5), new Range(6, 7), new Range(8, 9)));
    assertEquals(13, this.dataModel.size());
    assertEquals("Lovejoy", this.dataLayer.getDataValue(1, 0));
    assertEquals("Lovejoy", this.dataLayer.getDataValue(1, 1));
    assertEquals("Lovejoy", this.dataLayer.getDataValue(1, 2));
    assertEquals("Lovejoy", this.dataLayer.getDataValue(1, 3));
    assertEquals("Lovejoy", this.dataLayer.getDataValue(1, 4));
    assertEquals("Lovejoy", this.dataChangeLayer.getDataValueByPosition(1, 0));
    assertEquals("Lovejoy", this.dataChangeLayer.getDataValueByPosition(1, 1));
    assertEquals("Lovejoy", this.dataChangeLayer.getDataValueByPosition(1, 2));
    assertEquals("Lovejoy", this.dataChangeLayer.getDataValueByPosition(1, 3));
    assertEquals("Lovejoy", this.dataChangeLayer.getDataValueByPosition(1, 4));
    assertTrue("Dirty label not set", this.dataChangeLayer.getConfigLabelsByPosition(1, 0).hasLabel(DataChangeLayer.DIRTY));
    assertTrue("Dirty label not set", this.dataChangeLayer.getConfigLabelsByPosition(1, 1).hasLabel(DataChangeLayer.DIRTY));
    assertTrue("Dirty label not set", this.dataChangeLayer.getConfigLabelsByPosition(1, 2).hasLabel(DataChangeLayer.DIRTY));
    assertTrue("Dirty label not set", this.dataChangeLayer.getConfigLabelsByPosition(1, 3).hasLabel(DataChangeLayer.DIRTY));
    assertTrue("Dirty label not set", this.dataChangeLayer.getConfigLabelsByPosition(1, 4).hasLabel(DataChangeLayer.DIRTY));
    assertFalse("Dirty label set", this.dataChangeLayer.getConfigLabelsByPosition(1, 5).hasLabel(DataChangeLayer.DIRTY));
    assertFalse("Dirty label set", this.dataChangeLayer.getConfigLabelsByPosition(1, 6).hasLabel(DataChangeLayer.DIRTY));
    assertFalse("Dirty label set", this.dataChangeLayer.getConfigLabelsByPosition(1, 7).hasLabel(DataChangeLayer.DIRTY));
    assertFalse("Dirty label set", this.dataChangeLayer.getConfigLabelsByPosition(1, 8).hasLabel(DataChangeLayer.DIRTY));
    assertFalse("Dirty label set", this.dataChangeLayer.getConfigLabelsByPosition(1, 9).hasLabel(DataChangeLayer.DIRTY));
    assertFalse("Dirty label set", this.dataChangeLayer.getConfigLabelsByPosition(1, 10).hasLabel(DataChangeLayer.DIRTY));
    assertFalse("Dirty label set", this.dataChangeLayer.getConfigLabelsByPosition(1, 11).hasLabel(DataChangeLayer.DIRTY));
    assertFalse("Dirty label set", this.dataChangeLayer.getConfigLabelsByPosition(1, 12).hasLabel(DataChangeLayer.DIRTY));
    assertTrue("Column 1 is not dirty", this.dataChangeLayer.isColumnDirty(1));
    assertTrue("Row 0 is not dirty", this.dataChangeLayer.isRowDirty(0));
    assertTrue("Row 1 is not dirty", this.dataChangeLayer.isRowDirty(1));
    assertTrue("Row 2 is not dirty", this.dataChangeLayer.isRowDirty(2));
    assertTrue("Row 3 is not dirty", this.dataChangeLayer.isRowDirty(3));
    assertTrue("Row 4 is not dirty", this.dataChangeLayer.isRowDirty(4));
    assertFalse("Row 5 is dirty", this.dataChangeLayer.isRowDirty(5));
    assertFalse("Row 6 is dirty", this.dataChangeLayer.isRowDirty(6));
    assertFalse("Row 7 is dirty", this.dataChangeLayer.isRowDirty(7));
    assertFalse("Row 8 is dirty", this.dataChangeLayer.isRowDirty(8));
    assertFalse("Row 9 is dirty", this.dataChangeLayer.isRowDirty(9));
    assertFalse("Row 10 is dirty", this.dataChangeLayer.isRowDirty(10));
    assertFalse("Row 11 is dirty", this.dataChangeLayer.isRowDirty(11));
    assertFalse("Row 12 is dirty", this.dataChangeLayer.isRowDirty(12));
    assertTrue("Cell is not dirty", this.dataChangeLayer.isCellDirty(1, 0));
    assertTrue("Cell is not dirty", this.dataChangeLayer.isCellDirty(1, 1));
    assertTrue("Cell is not dirty", this.dataChangeLayer.isCellDirty(1, 2));
    assertTrue("Cell is not dirty", this.dataChangeLayer.isCellDirty(1, 3));
    assertTrue("Cell is not dirty", this.dataChangeLayer.isCellDirty(1, 4));
    assertFalse("Cell is dirty", this.dataChangeLayer.isCellDirty(1, 5));
    assertFalse("Cell is dirty", this.dataChangeLayer.isCellDirty(0, 2));
    assertFalse("Cell is dirty", this.dataChangeLayer.isCellDirty(2, 3));
    assertFalse("changed columns are empty", this.dataChangeLayer.changedColumns.isEmpty());
    assertFalse("changed rows are empty", this.dataChangeLayer.changedRows.isEmpty());
    assertFalse("changes are empty", this.dataChangeLayer.dataChanges.isEmpty());
}

Example 23 with RowDeleteEvent

use of org.eclipse.nebula.widgets.nattable.layer.event.RowDeleteEvent in project nebula.widgets.nattable by eclipse.

the class DataChangeLayerTempStorageTest method shouldSaveAfterDelete.

@Test
public void shouldSaveAfterDelete() {
    assertEquals("Simpson", this.dataLayer.getDataValue(1, 9));
    assertEquals("Flanders", this.dataLayer.getDataValue(1, 10));
    this.dataChangeLayer.doCommand(new UpdateDataCommand(this.dataChangeLayer, 1, 9, "Lovejoy"));
    assertEquals("Simpson", this.dataLayer.getDataValue(1, 9));
    assertEquals("Lovejoy", this.dataChangeLayer.getDataValueByPosition(1, 9));
    assertEquals("Flanders", this.dataLayer.getDataValue(1, 10));
    // delete a row before the change
    this.dataModel.remove(2);
    this.dataLayer.fireLayerEvent(new RowDeleteEvent(this.dataLayer, 2));
    assertEquals("Simpson", this.dataLayer.getDataValue(1, 8));
    assertEquals("Lovejoy", this.dataChangeLayer.getDataValueByPosition(1, 8));
    assertEquals("Flanders", this.dataLayer.getDataValue(1, 9));
    assertEquals("Flanders", this.dataChangeLayer.getDataValueByPosition(1, 9));
    assertTrue("Dirty label not set", this.dataChangeLayer.getConfigLabelsByPosition(1, 8).hasLabel(DataChangeLayer.DIRTY));
    assertTrue("Column 1 is not dirty", this.dataChangeLayer.isColumnDirty(1));
    assertTrue("Row 1 is not dirty", this.dataChangeLayer.isRowDirty(8));
    assertTrue("Cell is not dirty", this.dataChangeLayer.isCellDirty(1, 8));
    assertFalse("changed columns are empty", this.dataChangeLayer.changedColumns.isEmpty());
    assertFalse("changed rows are empty", this.dataChangeLayer.changedRows.isEmpty());
    assertFalse("changes are empty", this.dataChangeLayer.dataChanges.isEmpty());
    // now discard and check that previous state is restored correctly
    this.dataChangeLayer.doCommand(new SaveDataChangesCommand());
    assertEquals("Lovejoy", this.dataLayer.getDataValue(1, 8));
    assertEquals("Lovejoy", this.dataChangeLayer.getDataValueByPosition(1, 8));
    assertEquals("Flanders", this.dataLayer.getDataValue(1, 9));
    assertEquals("Flanders", this.dataChangeLayer.getDataValueByPosition(1, 9));
    assertFalse("Dirty label set", this.dataChangeLayer.getConfigLabelsByPosition(1, 8).hasLabel(DataChangeLayer.DIRTY));
    assertFalse("Column 1 is dirty", this.dataChangeLayer.isColumnDirty(1));
    assertFalse("Row 1 is dirty", this.dataChangeLayer.isRowDirty(8));
    assertFalse("Cell is dirty", this.dataChangeLayer.isCellDirty(1, 8));
    assertTrue("changed columns are not empty", this.dataChangeLayer.changedColumns.isEmpty());
    assertTrue("changed rows are not empty", this.dataChangeLayer.changedRows.isEmpty());
    assertTrue("changes are not empty", this.dataChangeLayer.dataChanges.isEmpty());
}

Example 24 with RowDeleteEvent

use of org.eclipse.nebula.widgets.nattable.layer.event.RowDeleteEvent in project nebula.widgets.nattable by eclipse.

the class RowHideShowLayerStructuralChangeEventTest method testHandleLastRowDeleteEvent.

@Test
public void testHandleLastRowDeleteEvent() {
    // test start order: 0 1 2 3 4
    assertEquals(0, this.rowHideShowLayer.getRowIndexByPosition(0));
    assertEquals(1, this.rowHideShowLayer.getRowIndexByPosition(1));
    assertEquals(2, this.rowHideShowLayer.getRowIndexByPosition(2));
    assertEquals(3, this.rowHideShowLayer.getRowIndexByPosition(3));
    assertEquals(4, this.rowHideShowLayer.getRowIndexByPosition(4));
    assertEquals("one", this.rowHideShowLayer.getDataValueByPosition(0, 0));
    assertEquals("two", this.rowHideShowLayer.getDataValueByPosition(0, 1));
    assertEquals("three", this.rowHideShowLayer.getDataValueByPosition(0, 2));
    assertEquals("four", this.rowHideShowLayer.getDataValueByPosition(0, 3));
    assertEquals("five", this.rowHideShowLayer.getDataValueByPosition(0, 4));
    // hide row at position 2: 0 1 3 4
    List<Integer> rowsToHide = new ArrayList<Integer>();
    rowsToHide.add(2);
    this.rowHideShowLayer.hideRowPositions(rowsToHide);
    assertEquals(4, this.rowHideShowLayer.getRowCount());
    assertEquals(0, this.rowHideShowLayer.getRowIndexByPosition(0));
    assertEquals(1, this.rowHideShowLayer.getRowIndexByPosition(1));
    assertEquals(3, this.rowHideShowLayer.getRowIndexByPosition(2));
    assertEquals(4, this.rowHideShowLayer.getRowIndexByPosition(3));
    assertEquals(-1, this.rowHideShowLayer.getRowIndexByPosition(4));
    assertEquals("one", this.rowHideShowLayer.getDataValueByPosition(0, 0));
    assertEquals("two", this.rowHideShowLayer.getDataValueByPosition(0, 1));
    assertEquals("four", this.rowHideShowLayer.getDataValueByPosition(0, 2));
    assertEquals("five", this.rowHideShowLayer.getDataValueByPosition(0, 3));
    // delete last row in list
    int lastRowIndex = this.contents.size() - 1;
    this.contents.remove(lastRowIndex);
    this.underlyingLayer.fireLayerEvent(new RowDeleteEvent(this.underlyingLayer, lastRowIndex));
    assertEquals(3, this.rowHideShowLayer.getRowCount());
    assertEquals(0, this.rowHideShowLayer.getRowIndexByPosition(0));
    assertEquals(1, this.rowHideShowLayer.getRowIndexByPosition(1));
    assertEquals(3, this.rowHideShowLayer.getRowIndexByPosition(2));
    assertEquals(-1, this.rowHideShowLayer.getRowIndexByPosition(3));
    assertEquals("one", this.rowHideShowLayer.getDataValueByPosition(0, 0));
    assertEquals("two", this.rowHideShowLayer.getDataValueByPosition(0, 1));
    assertEquals("four", this.rowHideShowLayer.getDataValueByPosition(0, 2));
}

Example 25 with RowDeleteEvent

use of org.eclipse.nebula.widgets.nattable.layer.event.RowDeleteEvent in project nebula.widgets.nattable by eclipse.

the class RowHideShowLayerStructuralChangeEventTest method testHandleHiddenRowDeleteEvent.

@Test
public void testHandleHiddenRowDeleteEvent() {
    // test start order: 0 1 2 3 4
    assertEquals(0, this.rowHideShowLayer.getRowIndexByPosition(0));
    assertEquals(1, this.rowHideShowLayer.getRowIndexByPosition(1));
    assertEquals(2, this.rowHideShowLayer.getRowIndexByPosition(2));
    assertEquals(3, this.rowHideShowLayer.getRowIndexByPosition(3));
    assertEquals(4, this.rowHideShowLayer.getRowIndexByPosition(4));
    assertEquals("one", this.rowHideShowLayer.getDataValueByPosition(0, 0));
    assertEquals("two", this.rowHideShowLayer.getDataValueByPosition(0, 1));
    assertEquals("three", this.rowHideShowLayer.getDataValueByPosition(0, 2));
    assertEquals("four", this.rowHideShowLayer.getDataValueByPosition(0, 3));
    assertEquals("five", this.rowHideShowLayer.getDataValueByPosition(0, 4));
    // hide row at position 2: 0 1 3 4
    List<Integer> rowsToHide = new ArrayList<Integer>();
    rowsToHide.add(2);
    this.rowHideShowLayer.hideRowPositions(rowsToHide);
    assertEquals(4, this.rowHideShowLayer.getRowCount());
    assertEquals(0, this.rowHideShowLayer.getRowIndexByPosition(0));
    assertEquals(1, this.rowHideShowLayer.getRowIndexByPosition(1));
    assertEquals(3, this.rowHideShowLayer.getRowIndexByPosition(2));
    assertEquals(4, this.rowHideShowLayer.getRowIndexByPosition(3));
    assertEquals(-1, this.rowHideShowLayer.getRowIndexByPosition(4));
    assertEquals("one", this.rowHideShowLayer.getDataValueByPosition(0, 0));
    assertEquals("two", this.rowHideShowLayer.getDataValueByPosition(0, 1));
    assertEquals("four", this.rowHideShowLayer.getDataValueByPosition(0, 2));
    assertEquals("five", this.rowHideShowLayer.getDataValueByPosition(0, 3));
    // delete row index 2: value "three"
    this.contents.remove(2);
    this.underlyingLayer.fireLayerEvent(new RowDeleteEvent(this.underlyingLayer, 2));
    assertEquals(4, this.rowHideShowLayer.getRowCount());
    assertEquals(0, this.rowHideShowLayer.getRowIndexByPosition(0));
    assertEquals(1, this.rowHideShowLayer.getRowIndexByPosition(1));
    assertEquals(2, this.rowHideShowLayer.getRowIndexByPosition(2));
    assertEquals(3, this.rowHideShowLayer.getRowIndexByPosition(3));
    assertEquals(-1, this.rowHideShowLayer.getRowIndexByPosition(4));
    assertEquals("one", this.rowHideShowLayer.getDataValueByPosition(0, 0));
    assertEquals("two", this.rowHideShowLayer.getDataValueByPosition(0, 1));
    assertEquals("four", this.rowHideShowLayer.getDataValueByPosition(0, 2));
    assertEquals("five", this.rowHideShowLayer.getDataValueByPosition(0, 3));
}