public boolean isActionActive(String name) {
return !myProject.isDisposed()
&& StructureViewFactoryEx.getInstanceEx(myProject).isActionActive(name);
}
public void setActionActive(String name, boolean state) {
StructureViewFactoryEx.getInstanceEx(myProject).setActiveAction(name, state);
rebuild();
TreeUtil.expand(getTree(), 2);
}