selectable = getSelectable();
}
public Selectable getSelectable() {
if (selectable == null) {
ClassTreePortlet selectableTree = new ClassTreePortlet(project, false, false, false, allowMultipleSelection, null);
selectableTree.setDraggable(false);
selectableTree.setClosable(false);
selectableTree.setCollapsible(false);
selectableTree.setHeight(300);
selectableTree.setWidth(450);
selectable = selectableTree;
}
return selectable;
}