// ---------------------------------------------------------------------------
private void addRule(String key, Rule rule) throws TablesawException {
Debug.print("Adding rule for " + key);
Rule old = m_targetRuleMap.put(key, rule);
if ((old != null) && (!rule.getOverride()) && (!(old instanceof Overridable)))
throw new TablesawException(
"Duplicate rules for " + key + " rule1: " + old + " rule2: " + rule, 1);
}
/**
* This fills in the m_targetRuleMap. The keys are the names of the rules and the targets they
* produce
*/
private void resolveRules() throws TablesawException {
for (Rule rule : m_ruleList) {
// Add rule by name if it has one
String name = rule.getName();
if (name != null) {
Debug.print("Adding rule name: " + name);
Rule namedRule = m_nameRuleMap.get(name);
if (namedRule == null) {
m_nameRuleMap.put(name, rule);
}
/*else if (namedRule instanceof CompoundNameRule)
{
((CompoundNameRule)namedRule).addDepends(rule);
}*/
else if ((namedRule instanceof Overridable) || (rule.getOverride())) {
m_nameRuleMap.put(name, rule);
} else {
throw new TablesawException(
"Multiple rules exist for '"
+ name
+ "'. Call Rule.override() if you wish to override an existing rule.");
/*System.out.println("GGGGGGGGGGGGGGGGGGGAAAAAAAAAAAAAHHHHHHHHHHH");
CompoundNameRule cnr = new CompoundNameRule(name);
cnr.addDepends(namedRule);
cnr.addDepends(rule);
m_nameRuleMap.put(name, cnr);*/
}
}
// Add rule by each target it declares
Iterable<String> targets = rule.getTargets();
for (String t : targets) {
Debug.print("Add target " + t);
addRule(t, rule);
}
}
m_resolved = true;
}
