JaWEController jc = JaWEManager.getInstance().getJaWEController();
XMLElement selEl=getSelectedElement();
newElementAction.setEnabled(jc.canCreateElement((XMLCollection) getOwner()));
editElementAction.setEnabled((selEl != null && XMLUtil.getPackage(selEl)!=null));
deleteElementAction.setEnabled((selEl != null && jc.canRemoveElement((XMLCollection)getOwner(), selEl)));
boolean canRepos = JaWEManager.getInstance().getJaWEController().canRepositionElement((XMLCollection) getOwner(),
null);
moveUpAction.setEnabled(selEl != null && allParam.getSelectedIndex() > 0 && canRepos);
moveDownAction.setEnabled(selEl != null