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

Example 6 with DefaultDisplayConverter

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

the class GroupByDisplayConverter method getDisplayValue.

/**
 * Searches for the {@link IDisplayConverter} to use for the given
 * {@link ILayerCell} and converts the given canonical value to the display
 * value using the found converter.
 *
 * @param cell
 *            The {@link ILayerCell} for which the display value is asked.
 * @param configRegistry
 *            The {@link ConfigRegistry} necessary to retrieve the
 *            {@link IDisplayConverter}.
 * @param canonicalValue
 *            The canonical value to convert.
 * @return The canonical value converted to the display value.
 */
protected Object getDisplayValue(ILayerCell cell, IConfigRegistry configRegistry, Object canonicalValue) {
    IDisplayConverter converter = null;
    Object canonical = canonicalValue;
    if (this.wrappedConverters.containsKey(cell.getColumnIndex())) {
        converter = this.wrappedConverters.get(cell.getColumnIndex());
    } else if (canonicalValue instanceof GroupByObject) {
        GroupByObject groupByObject = (GroupByObject) canonicalValue;
        int lastGroupingIndex = -1;
        for (Map.Entry<Integer, Object> groupEntry : groupByObject.getDescriptor().entrySet()) {
            lastGroupingIndex = groupEntry.getKey();
        }
        if (lastGroupingIndex >= 0) {
            canonical = ((GroupByObject) canonicalValue).getValue();
            // cache
            if (this.converterCache.containsKey(lastGroupingIndex)) {
                converter = this.converterCache.get(lastGroupingIndex);
            } else {
                int rowPosition = cell.getRowPosition() + 1;
                LabelStack stackBelow = this.groupByDataLayer.getConfigLabelsByPosition(lastGroupingIndex, rowPosition);
                while (stackBelow.hasLabel(GroupByDataLayer.GROUP_BY_OBJECT)) {
                    stackBelow = this.groupByDataLayer.getConfigLabelsByPosition(lastGroupingIndex, ++rowPosition);
                }
                converter = configRegistry.getConfigAttribute(CellConfigAttributes.DISPLAY_CONVERTER, DisplayMode.NORMAL, stackBelow.getLabels());
                // this converter additionally
                if (!this.converterCache.containsKey(lastGroupingIndex)) {
                    this.converterCache.put(lastGroupingIndex, converter);
                }
            }
        }
    } else {
        // create a copy of the label stack to avoid finding this
        // converter again
        // Note: this displayConverter needs to be registered for the
        // GroupByDataLayer.GROUP_BY_OBJECT label
        List<String> labels = new ArrayList<String>(cell.getConfigLabels().getLabels());
        labels.remove(GroupByDataLayer.GROUP_BY_OBJECT);
        converter = configRegistry.getConfigAttribute(CellConfigAttributes.DISPLAY_CONVERTER, DisplayMode.NORMAL, labels);
        if (converter == this) {
            // we found ourself again, so let's skip this
            converter = null;
        }
    }
    if (converter == null) {
        converter = new DefaultDisplayConverter();
    }
    return converter.canonicalToDisplayValue(cell, configRegistry, canonical);
}

Example 7 with DefaultDisplayConverter

use of org.eclipse.nebula.widgets.nattable.data.convert.DefaultDisplayConverter 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 8 with DefaultDisplayConverter

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

the class HierarchicalTreeLayerTest method testUnhideOnSearchWithoutLevelHeader.

@Test
public void testUnhideOnSearchWithoutLevelHeader() {
    this.treeLayer.setShowTreeLevelHeader(false);
    this.treeLayer.setExpandOnSearch(false);
    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(1, this.treeLayer.collapsedNodes.size());
    node = this.treeLayer.collapsedNodes.iterator().next();
    assertEquals(2, node.columnIndex);
    assertEquals(9, node.rowIndex);
    assertNotNull(node.rowObject);
    assertEquals(0, this.treeLayer.getHiddenRowIndexes().size());
}

Example 9 with DefaultDisplayConverter

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

the class HierarchicalTreeLayerTest method testExpandAllLevelsOnSearch.

@Test
public void testExpandAllLevelsOnSearch() {
    this.treeLayer.doCommand(new TreeExpandCollapseCommand(9, 2));
    this.treeLayer.doCommand(new TreeExpandCollapseCommand(6, 0));
    assertEquals(7, this.treeLayer.getRowCount());
    assertEquals(2, this.treeLayer.collapsedNodes.size());
    assertEquals(4, this.treeLayer.getHiddenRowIndexes().size());
    // 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 10 with DefaultDisplayConverter

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

the class HierarchicalTreeLayerTest method testExpandOnSearchWithoutLevelHeader.

@Test
public void testExpandOnSearchWithoutLevelHeader() {
    this.treeLayer.setShowTreeLevelHeader(false);
    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());
}