protected void initialize(
final IncQueryMatcher<IPatternMatch> matcher,
String sourceParamName,
String targetParamName) {
if (initialized) {
IncQueryLoggingUtil.getLogger(getClass())
.error("[QueryBasedFeature] Feature already initialized!");
return;
}
initialized = true;
this.matcher = matcher;
this.sourceParamName = sourceParamName;
this.targetParamName = targetParamName;
if (matcher.getPositionOfParameter(sourceParamName) == null) {
IncQueryLoggingUtil.getLogger(getClass())
.error("[QueryBasedFeature] Source parameter " + sourceParamName + " not found!");
}
if (targetParamName != null && matcher.getPositionOfParameter(targetParamName) == null) {
IncQueryLoggingUtil.getLogger(getClass())
.error("[QueryBasedFeature] Target parameter " + targetParamName + " not found!");
}
if ((targetParamName == null) != (getKind() == QueryBasedFeatureKind.COUNTER)) {
IncQueryLoggingUtil.getLogger(getClass())
.error(
"[QueryBasedFeature] Invalid configuration (no targetParamName needed for Counter)!");
}
// IPatternMatch partialMatch = matcher.newEmptyMatch();
// partialMatch.set(sourceParamName, source);
this.dm = matcher.newDeltaMonitor(true);
engineLifecycleListener = new EngineLifecycleListener();
listener = new ModelUpdateListener();
}
protected AdvancedIncQueryEngine engineForMatcher() {
return (AdvancedIncQueryEngine) matcher.getEngine();
}