projectSection.setProject(project);
for (MultiTreeSection section : getAllSections()) {
section.setProject(project);
}
if (project == null) {
ActiveObjectService aos = view.getWindow().getActiveObjectService();
aos.setActiveObjects(projectSection, Lists.newArrayList());
} else {
installConnectOperationNodeService(project);
}
filter.setProject(project);
installValidationModel(project);