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/*
* SPDX-FileCopyrightText: 2023 The Refinery Authors <https://refinery.tools/>
*
* SPDX-License-Identifier: EPL-2.0
*/
package tools.refinery.store.reasoning.translator.crossreference;
import tools.refinery.store.model.Model;
import tools.refinery.store.reasoning.ReasoningAdapter;
import tools.refinery.store.reasoning.refinement.PartialModelInitializer;
import tools.refinery.store.reasoning.representation.PartialRelation;
import tools.refinery.store.reasoning.seed.ModelSeed;
import tools.refinery.store.representation.Symbol;
import tools.refinery.logic.term.truthvalue.TruthValue;
import tools.refinery.store.tuple.Tuple;
class DirectedCrossReferenceInitializer implements PartialModelInitializer {
private final PartialRelation linkType;
private final PartialRelation sourceType;
private final PartialRelation targetType;
private final Symbol<TruthValue> symbol;
public DirectedCrossReferenceInitializer(PartialRelation linkType, PartialRelation sourceType,
PartialRelation targetType, Symbol<TruthValue> symbol) {
this.linkType = linkType;
this.sourceType = sourceType;
this.targetType = targetType;
this.symbol = symbol;
}
@Override
public void initialize(Model model, ModelSeed modelSeed) {
var reasoningAdapter = model.getAdapter(ReasoningAdapter.class);
var sourceRefiner = reasoningAdapter.getRefiner(sourceType);
var targetRefiner = reasoningAdapter.getRefiner(targetType);
var interpretation = model.getInterpretation(symbol);
var cursor = modelSeed.getCursor(linkType, symbol.defaultValue());
while (cursor.move()) {
var key = cursor.getKey();
var value = cursor.getValue();
interpretation.put(key, value);
if (value.must()) {
boolean merged = sourceRefiner.merge(Tuple.of(key.get(0)), TruthValue.TRUE) &&
targetRefiner.merge(Tuple.of(key.get(1)), TruthValue.TRUE);
if (!merged) {
throw new IllegalArgumentException("Failed to merge end types of reference %s for key %s"
.formatted(linkType, key));
}
}
}
}
}
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