/**
* 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");
}