/**
* return a set of rules based on this CharGer file. All Rules are different from each other. If
* the LHS of the file contains a lemma with multiple choices, like "lemma1/lemma2/lemma3...",
* then one rule is created per lemma option otherwise, naturally, one rule is created
*/
public List<RuleWithConfidenceAndDescription<Info, BasicNode>> makeRules(File file)
throws EntailmentCompilationException {
// first add all the rules into a set, to eliminate duplicates. Then put 'em in a list
Set<RuleWithConfidenceAndDescription<Info, BasicNode>> setOfRulesWithCD =
new LinkedHashSet<RuleWithConfidenceAndDescription<Info, BasicNode>>();
String description = RuleCompilerUtils.getDescription(file);
String origText;
try {
origText = FileUtils.loadFileToString(file);
} catch (IOException e) {
throw new EntailmentCompilationException("error reading " + file, e);
}
try {
List<String> expandedTexts =
CgxMultipleChoiceExpander.expandMultipleChoiceParameters(origText, null);
for (String text : expandedTexts) {
setOfRulesWithCD.add(
new RuleWithConfidenceAndDescription<Info, BasicNode>(
cgxRuleCompiler.makeRule(text), Constants.RULE_CONFIDENCE, description));
}
EntailmentRuleBuildingUtils.addReversedRules(setOfRulesWithCD, expandedTexts.get(0));
} catch (Exception e) {
throw new EntailmentCompilationException("Error in file " + file, e);
}
List<RuleWithConfidenceAndDescription<Info, BasicNode>> rulesWithCD =
new Vector<RuleWithConfidenceAndDescription<Info, BasicNode>>(setOfRulesWithCD);
return rulesWithCD;
}
/**
* @return the map, re-loaded from the file.
* @throws IOException
*/
@Override
public synchronized ValueSetMap<String, String> getMap() {
long currentTimeInSeconds = System.currentTimeMillis() / 1000;
if (currentTimeInSeconds - lastLoadTimeInSeconds > minimumSecondsBetweenLoads) {
try {
this.map =
ValueSetMapFromStringCreator.mapFromTwoColumnsText(
FileUtils.loadFileOrUrlToList(this.file), this.separator);
lastLoadTimeInSeconds = currentTimeInSeconds;
} catch (IOException e) {
// If there was an IO exception while reading the file, then we cannot re-read the file,
// so we just use the existing file.
}
}
return this.map;
}
