public void removeRule(Rule rule) {
Mode mode = getMode(rule.getMode());
Rule[] childRules = rule.getUnionRules();
if (childRules != null) {
for (Rule childRule : childRules) {
mode.removeRule(childRule);
}
} else {
mode.removeRule(rule);
}
}
public void addRule(Rule rule) {
rule.setAppearenceCount(++appearenceCount);
Mode mode = getMode(rule.getMode());
Rule[] childRules = rule.getUnionRules();
if (childRules != null) {
for (Rule childRule : childRules) {
mode.addRule(childRule);
}
} else {
mode.addRule(rule);
}
}
