Examples with HierarchicalTreeNode org.eclipse.nebula.widgets.nattable.hierarchical.HierarchicalTreeLayer.HierarchicalTreeNode used on opensource projects

Example 6 with HierarchicalTreeNode

use of org.eclipse.nebula.widgets.nattable.hierarchical.HierarchicalTreeLayer.HierarchicalTreeNode in project nebula.widgets.nattable by eclipse.

the class HierarchicalTreeLayerGlazedListsTest method shouldClearCollapsedStateOnFilter.

@Test
public void shouldClearCollapsedStateOnFilter() throws InterruptedException, ExecutionException, TimeoutException {
    // remove deleted objects from the collection
    this.treeLayer.setRetainRemovedRowObjectNodes(false);
    // collapse first level of first item
    this.treeLayer.doCommand(new TreeExpandCollapseCommand(0, 0));
    assertEquals(7, this.treeLayer.getRowCount());
    assertEquals(1, this.treeLayer.getCollapsedNodes().size());
    HierarchicalTreeNode node = this.treeLayer.getCollapsedNodes().iterator().next();
    assertEquals(0, node.rowIndex);
    assertEquals(0, node.columnIndex);
    assertNotNull(node.rowObject);
    assertEquals(4, this.treeLayer.getHiddenRowIndexes().size());
    assertEquals("McLaren", this.treeLayer.getDataValueByPosition(1, 1));
    // filter out BMW which is the first row that is collapsed
    this.filterList.setMatcher(new Matcher<HierarchicalWrapper>() {

        @Override
        public boolean matches(HierarchicalWrapper item) {
            return !((Car) item.getObject(0)).getManufacturer().equals("BMW");
        }
    });
    // refresh the layers to ensure the state is current
    // sometimes in the tests list change events where missing
    this.treeLayer.doCommand(new StructuralRefreshCommand());
    assertEquals(6, this.treeLayer.getRowCount());
    // nothing collapsed anymore as collapsed node was removed/filtered
    assertEquals(0, this.treeLayer.getCollapsedNodes().size());
    assertEquals(0, this.treeLayer.getHiddenRowIndexes().size());
    assertEquals("McLaren", this.treeLayer.getDataValueByPosition(1, 0));
    this.filterList.setMatcher(null);
    // refresh the layers to ensure the state is current
    // sometimes in the tests list change events where missing
    this.treeLayer.doCommand(new StructuralRefreshCommand());
    // no restore of collapsed nodes
    assertEquals(11, this.treeLayer.getRowCount());
    assertEquals(0, this.treeLayer.getCollapsedNodes().size());
    assertEquals(0, this.treeLayer.getHiddenRowIndexes().size());
    assertEquals("BMW", this.treeLayer.getDataValueByPosition(1, 1));
}

Example 7 with HierarchicalTreeNode

use of org.eclipse.nebula.widgets.nattable.hierarchical.HierarchicalTreeLayer.HierarchicalTreeNode in project nebula.widgets.nattable by eclipse.

the class HierarchicalTreeLayerTest method testCollapseMultipleExpandSingleToLevel.

// collapse second - collapse first - expand first to level 1 - second also
// expanded
@Test
public void testCollapseMultipleExpandSingleToLevel() {
    // collapse first node in second level
    this.treeLayer.doCommand(new TreeExpandCollapseCommand(0, 2));
    // collapse first node in first level
    this.treeLayer.doCommand(new TreeExpandCollapseCommand(0, 0));
    assertEquals(7, this.treeLayer.getRowCount());
    assertEquals(2, this.treeLayer.collapsedNodes.size());
    assertTrue(this.treeLayer.collapsedNodes.contains(new HierarchicalTreeNode(2, 0, null)));
    assertTrue(this.treeLayer.collapsedNodes.contains(new HierarchicalTreeNode(0, 0, null)));
    assertEquals(4, this.treeLayer.getHiddenRowIndexes().size());
    // expand first node in first level to level 1
    this.treeLayer.doCommand(new TreeExpandToLevelCommand(0, 1));
    assertEquals(11, this.treeLayer.getRowCount());
    assertTrue(this.treeLayer.collapsedNodes.isEmpty());
    assertTrue(this.treeLayer.getHiddenRowIndexes().isEmpty());
    assertEquals(3, this.layerListener.getEventsCount());
    assertTrue(this.layerListener.containsInstanceOf(ShowRowPositionsEvent.class));
    ShowRowPositionsEvent showEvent = (ShowRowPositionsEvent) this.layerListener.getReceivedEvent(ShowRowPositionsEvent.class);
    Collection<Range> rowPositionRanges = showEvent.getRowPositionRanges();
    assertEquals(1, rowPositionRanges.size());
    assertEquals(new Range(1, 5), rowPositionRanges.iterator().next());
}

Example 8 with HierarchicalTreeNode

use of org.eclipse.nebula.widgets.nattable.hierarchical.HierarchicalTreeLayer.HierarchicalTreeNode in project nebula.widgets.nattable by eclipse.

the class HierarchicalTreeLayerTest method testExpandOnSearch.

@Test
public void testExpandOnSearch() {
    this.treeLayer.doCommand(new TreeExpandCollapseCommand(9, 2));
    assertEquals(10, this.treeLayer.getRowCount());
    assertEquals(1, this.treeLayer.collapsedNodes.size());
    HierarchicalTreeNode node = this.treeLayer.collapsedNodes.iterator().next();
    assertEquals(2, node.columnIndex);
    assertEquals(9, node.rowIndex);
    assertNotNull(node.rowObject);
    assertEquals(10, this.treeLayer.getHiddenRowIndexes().iterator().next().intValue());
    // search for the collapsed row
    ConfigRegistry configRegistry = new ConfigRegistry();
    configRegistry.registerConfigAttribute(CellConfigAttributes.DISPLAY_CONVERTER, new DefaultDisplayConverter());
    GridSearchStrategy gridSearchStrategy = new GridSearchStrategy(configRegistry, false, true);
    SearchCommand searchCommand = new SearchCommand("sing", this.selectionLayer, gridSearchStrategy, ISearchDirection.SEARCH_FORWARD, false, false, false, false, false, false, new CellValueAsStringComparator<>());
    this.treeLayer.doCommand(searchCommand);
    assertEquals(11, this.treeLayer.getRowCount());
    assertEquals(0, this.treeLayer.collapsedNodes.size());
    assertEquals(0, this.treeLayer.getHiddenRowIndexes().size());
}

Example 9 with HierarchicalTreeNode

use of org.eclipse.nebula.widgets.nattable.hierarchical.HierarchicalTreeLayer.HierarchicalTreeNode in project nebula.widgets.nattable by eclipse.

the class HierarchicalTreeLayerTest method testCollapseMultipleExpandSingle.

// collapse second - collapse first - expand first - second still collapsed
@Test
public void testCollapseMultipleExpandSingle() {
    assertEquals(11, this.treeLayer.getRowCount());
    assertTrue(this.treeLayer.collapsedNodes.isEmpty());
    assertTrue(this.treeLayer.getHiddenRowIndexes().isEmpty());
    // collapse first node in second level
    this.treeLayer.doCommand(new TreeExpandCollapseCommand(0, 2));
    assertEquals(10, this.treeLayer.getRowCount());
    assertEquals(1, this.treeLayer.collapsedNodes.size());
    HierarchicalTreeNode node = this.treeLayer.collapsedNodes.iterator().next();
    assertEquals(0, node.rowIndex);
    assertEquals(2, node.columnIndex);
    assertNotNull(node.rowObject);
    assertEquals(1, this.treeLayer.getHiddenRowIndexes().iterator().next().intValue());
    assertEquals(1, this.layerListener.getEventsCount());
    assertTrue(this.layerListener.containsInstanceOf(HideRowPositionsEvent.class));
    HideRowPositionsEvent hideEvent = (HideRowPositionsEvent) this.layerListener.getReceivedEvent(HideRowPositionsEvent.class);
    Collection<Range> rowPositionRanges = hideEvent.getRowPositionRanges();
    assertEquals(1, rowPositionRanges.size());
    assertEquals(new Range(1, 2), rowPositionRanges.iterator().next());
    this.layerListener.clearReceivedEvents();
    // collapse first node in first level
    this.treeLayer.doCommand(new TreeExpandCollapseCommand(0, 0));
    assertEquals(7, this.treeLayer.getRowCount());
    assertEquals(2, this.treeLayer.collapsedNodes.size());
    assertTrue(this.treeLayer.collapsedNodes.contains(new HierarchicalTreeNode(2, 0, null)));
    assertTrue(this.treeLayer.collapsedNodes.contains(new HierarchicalTreeNode(0, 0, null)));
    assertEquals(4, this.treeLayer.getHiddenRowIndexes().size());
    assertEquals(1, this.layerListener.getEventsCount());
    assertTrue(this.layerListener.containsInstanceOf(HideRowPositionsEvent.class));
    hideEvent = (HideRowPositionsEvent) this.layerListener.getReceivedEvent(HideRowPositionsEvent.class);
    rowPositionRanges = hideEvent.getRowPositionRanges();
    assertEquals(1, rowPositionRanges.size());
    assertEquals(new Range(1, 5), rowPositionRanges.iterator().next());
    // expand first node in first level again
    this.treeLayer.doCommand(new TreeExpandCollapseCommand(0, 0));
    assertEquals(10, this.treeLayer.getRowCount());
    assertEquals(1, this.treeLayer.collapsedNodes.size());
    node = this.treeLayer.collapsedNodes.iterator().next();
    assertEquals(0, node.rowIndex);
    assertEquals(2, node.columnIndex);
    assertNotNull(node.rowObject);
    assertEquals(1, this.treeLayer.getHiddenRowIndexes().iterator().next().intValue());
    assertEquals(2, this.layerListener.getEventsCount());
    assertTrue(this.layerListener.containsInstanceOf(ShowRowPositionsEvent.class));
    ShowRowPositionsEvent showEvent = (ShowRowPositionsEvent) this.layerListener.getReceivedEvent(ShowRowPositionsEvent.class);
    rowPositionRanges = showEvent.getRowPositionRanges();
    assertEquals(1, rowPositionRanges.size());
    assertEquals(new Range(2, 5), rowPositionRanges.iterator().next());
}

Example 10 with HierarchicalTreeNode

use of org.eclipse.nebula.widgets.nattable.hierarchical.HierarchicalTreeLayer.HierarchicalTreeNode in project nebula.widgets.nattable by eclipse.

the class HierarchicalTreeLayerTest method testConsecutiveCollapse.

// collapse second level - collapseAll - all nodes collapsed
@Test
public void testConsecutiveCollapse() {
    // collapse first node in second level
    this.treeLayer.doCommand(new TreeExpandCollapseCommand(0, 2));
    assertEquals(10, this.treeLayer.getRowCount());
    assertEquals(1, this.treeLayer.collapsedNodes.size());
    HierarchicalTreeNode node = this.treeLayer.collapsedNodes.iterator().next();
    assertEquals(2, node.columnIndex);
    assertEquals(0, node.rowIndex);
    assertNotNull(node.rowObject);
    assertEquals(1, this.treeLayer.getHiddenRowIndexes().iterator().next().intValue());
    this.treeLayer.doCommand(new TreeCollapseAllCommand());
    assertEquals(3, this.treeLayer.getRowCount());
    assertEquals(6, this.treeLayer.collapsedNodes.size());
    assertEquals(8, this.treeLayer.getHiddenRowIndexes().size());
}