Examples with Indexed com.vaadin.data.Container.Indexed used on opensource projects

Example 6 with Indexed

use of com.vaadin.data.Container.Indexed in project VaadinUtils by rlsutton1.

the class GridHeadingV2PropertySet method wrapGridContainer.

@SuppressWarnings("unchecked")
private GeneratedPropertyListContainer<E> wrapGridContainer(final Class<E> entityClass, final Grid grid) {
    final Indexed gridContainer = grid.getContainerDataSource();
    if (gridContainer instanceof GeneratedPropertyListContainer) {
        return (GeneratedPropertyListContainer<E>) gridContainer;
    }
    final GeneratedPropertyListContainer<E> gplc = new GeneratedPropertyListContainer<>(entityClass);
    gplc.setCollection((Collection<E>) gridContainer.getItemIds());
    final Collection<?> containerPropertyIds = gridContainer.getContainerPropertyIds();
    if (!containerPropertyIds.isEmpty()) {
        gplc.setContainerPropertyIds(containerPropertyIds.toArray(new String[containerPropertyIds.size()]));
    }
    grid.setContainerDataSource(gplc);
    return gplc;
}