Examples with ColumnStructureUpdatesExampleGridLayer org.eclipse.nebula.widgets.nattable.examples.fixtures.ColumnStructureUpdatesExampleGridLayer used on opensource projects

Example 1 with ColumnStructureUpdatesExampleGridLayer

use of org.eclipse.nebula.widgets.nattable.examples.fixtures.ColumnStructureUpdatesExampleGridLayer in project nebula.widgets.nattable by eclipse.

the class ColumnStructureUpdatesGridExample method createExampleControl.

/**
 * NOTE - Glazed {@link EventList} class is thread ready but not thread
 * safe.
 */
@Override
public Control createExampleControl(Composite parent) {
    EventList<PricingDataBean> eventList = GlazedLists.eventList(PricingDataBeanGenerator.getData(10));
    this.rowObjectsGlazedList = GlazedLists.threadSafeList(eventList);
    Map<String, String> propertyToLabelMap = populateColHeaderPropertiesToLabelsMap();
    String[] propertyNames = propertyToLabelMap.keySet().toArray(ArrayUtil.STRING_TYPE_ARRAY);
    ConfigRegistry configRegistry = new ConfigRegistry();
    final ColumnStructureUpdatesExampleGridLayer<PricingDataBean> glazedListsGridLayer = new ColumnStructureUpdatesExampleGridLayer<>(this.rowObjectsGlazedList, propertyNames, propertyToLabelMap, configRegistry, true);
    final NatTable natTable = new NatTable(parent, glazedListsGridLayer, false);
    natTable.addConfiguration(new DefaultNatTableStyleConfiguration());
    natTable.setConfigRegistry(configRegistry);
    natTable.getConfigRegistry().registerConfigAttribute(EditConfigAttributes.CELL_EDITABLE_RULE, IEditableRule.ALWAYS_EDITABLE, DisplayMode.EDIT, "ODD_BODY");
    natTable.getConfigRegistry().registerConfigAttribute(EditConfigAttributes.CELL_EDITABLE_RULE, IEditableRule.ALWAYS_EDITABLE, DisplayMode.EDIT, "EVEN_BODY");
    natTable.configure();
    glazedListsGridLayer.bodyDataProvider.setColumnCount(2);
    Composite composite = new Composite(parent, SWT.NONE);
    composite.setLayout(new GridLayout(2, false));
    Button button = new Button(composite, SWT.PUSH);
    button.setText("Clear list, add 6 items, Change column count");
    button.addSelectionListener(new SelectionListener() {

        @Override
        public void widgetDefaultSelected(SelectionEvent e) {
        }

        @Override
        public void widgetSelected(SelectionEvent e) {
            ColumnStructureUpdatesGridExample.this.rowObjectsGlazedList.getReadWriteLock().writeLock().lock();
            try {
                ColumnStructureUpdatesGridExample.this.rowObjectsGlazedList.clear();
                ColumnStructureUpdatesGridExample.this.rowObjectsGlazedList.add(new PricingDataBean());
                glazedListsGridLayer.bodyDataProvider.setColumnCount(8);
                ColumnStructureUpdatesGridExample.this.rowObjectsGlazedList.add(new PricingDataBean());
                ColumnStructureUpdatesGridExample.this.rowObjectsGlazedList.add(new PricingDataBean());
                ColumnStructureUpdatesGridExample.this.rowObjectsGlazedList.add(new PricingDataBean());
                ColumnStructureUpdatesGridExample.this.rowObjectsGlazedList.add(new PricingDataBean());
                ColumnStructureUpdatesGridExample.this.rowObjectsGlazedList.add(new PricingDataBean());
                ColumnStructureUpdatesGridExample.this.rowObjectsGlazedList.add(new PricingDataBean());
                ColumnStructureUpdatesGridExample.this.rowObjectsGlazedList.add(new PricingDataBean());
                ColumnStructureUpdatesGridExample.this.rowObjectsGlazedList.add(new PricingDataBean());
                ColumnStructureUpdatesGridExample.this.rowObjectsGlazedList.add(new PricingDataBean());
            } finally {
                ColumnStructureUpdatesGridExample.this.rowObjectsGlazedList.getReadWriteLock().writeLock().unlock();
            }
        }
    });
    return natTable;
}