/** * Check each group that may have changed, for example to rebuild the Z index and the shadow set. * * @param oldRule The old rule that changed. * @param newRule The new rule that participated in the change. */ protected void checkZIndexAndShadow(Rule oldRule, Rule newRule) { if (oldRule != null) { if (oldRule.selector.getId() != null || oldRule.selector.getClazz() != null) { // We may accelerate things a bit when a class or id style is // modified, // since only the groups listed in the style are concerned (we // are at the // bottom of the inheritance tree). if (oldRule.getGroups() != null) for (String s : oldRule.getGroups()) { StyleGroup group = groups.get(s); zIndex.groupChanged(group); shadow.groupChanged(group); } } else { // For kind styles "NODE", "EDGE", "GRAPH", "SPRITE", we must // reset // the whole Z and shadows for the kind, since several styles // may // have changed. Selector.Type type = oldRule.selector.type; for (StyleGroup group : groups.values()) { if (group.getType() == type) { zIndex.groupChanged(group); shadow.groupChanged(group); } } } } }
public final Rule rule() throws ParseException { Selector select; Style style; Rule rule; select = select(); rule = new Rule(select); style = new Style(); rule.setStyle(style); jj_consume_token(LBRACE); styles(style); jj_consume_token(RBRACE); { if (true) return rule; } throw new Error("Missing return statement in function"); }