blob: 82dd871236a59262fe0c6e144c648bebab8f4672 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
|
/*
* SPDX-FileCopyrightText: 2023 The Refinery Authors <https://refinery.tools/>
*
* SPDX-License-Identifier: EPL-2.0
*/
package tools.refinery.store.dse.transition.objectives;
import tools.refinery.logic.dnf.AnyQuery;
import tools.refinery.logic.literal.Reduction;
import tools.refinery.store.model.Model;
import tools.refinery.store.model.ModelStore;
import tools.refinery.store.model.ModelStoreBuilder;
import tools.refinery.store.query.ModelQueryAdapter;
import tools.refinery.store.query.ModelQueryBuilder;
import tools.refinery.store.query.ModelQueryStoreAdapter;
public class QueryCriterion implements Criterion {
protected final boolean satisfiedIfHasMatch;
protected final AnyQuery query;
/**
* Criteria based on the existence of matches evaluated on the model.
*
* @param query The query evaluated on the model.
* @param satisfiedIfHasMatch If true, the criteria satisfied if the query has any match on the model. Otherwise,
* the criteria satisfied if the query has no match on the model.
*/
public QueryCriterion(AnyQuery query, boolean satisfiedIfHasMatch) {
this.query = query;
this.satisfiedIfHasMatch = satisfiedIfHasMatch;
}
@Override
public Reduction getReduction(ModelStore store) {
var queryStore = store.getAdapter(ModelQueryStoreAdapter.class);
var canonicalQuery = queryStore.getCanonicalQuery(query);
var reduction = canonicalQuery.getDnf().getReduction();
if (satisfiedIfHasMatch) {
return reduction;
}
return reduction.negate();
}
@Override
public CriterionCalculator createCalculator(Model model) {
var resultSet = model.getAdapter(ModelQueryAdapter.class).getResultSet(query);
if (satisfiedIfHasMatch) {
return () -> resultSet.size() > 0;
} else {
return () -> resultSet.size() == 0;
}
}
@Override
public void configure(ModelStoreBuilder storeBuilder) {
Criterion.super.configure(storeBuilder);
storeBuilder.getAdapter(ModelQueryBuilder.class).query(query);
}
}
|
