Examples with NullTreeTableContainer com.haulmont.cuba.web.widgets.data.util.NullTreeTableContainer used on opensource projects

Example 1 with NullTreeTableContainer

use of com.haulmont.cuba.web.widgets.data.util.NullTreeTableContainer in project cuba by cuba-platform.

the class CubaTreeTable method setContainerDataSource.

@Override
public void setContainerDataSource(Container newDataSource) {
    disableContentRefreshing();
    if (newDataSource == null || newDataSource instanceof IndexedContainer) {
        // if it is just created
        newDataSource = new NullTreeTableContainer(new HierarchicalContainer());
    } else if (!(newDataSource instanceof Container.Hierarchical)) {
        throw new IllegalArgumentException("CubaTreeTable supports only Container.Hierarchical");
    }
    super.setContainerDataSource(newDataSource);
}