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6673301747

Committed 27 Oct 2023 11:46PM UTC coverage: 91.986% (-1.3%) from 93.327%

Build # 6673301747

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push

github

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mtf90

Commit Message

merge the release and sign-artifacts profiles

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69.23

/oracles/equivalence-oracles/src/main/java/de/learnlib/oracle/equivalence/EQOracleChain.java

/* Copyright (C) 2013-2023 TU Dortmund
 * This file is part of LearnLib, http://www.learnlib.de/.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package de.learnlib.oracle.equivalence;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.List;

import de.learnlib.api.oracle.EquivalenceOracle;
import de.learnlib.api.oracle.EquivalenceOracle.DFAEquivalenceOracle;
import de.learnlib.api.oracle.EquivalenceOracle.MealyEquivalenceOracle;
import de.learnlib.api.oracle.EquivalenceOracle.MooreEquivalenceOracle;
import de.learnlib.api.query.DefaultQuery;
import de.learnlib.buildtool.refinement.annotation.GenerateRefinement;
import de.learnlib.buildtool.refinement.annotation.Generic;
import de.learnlib.buildtool.refinement.annotation.Interface;
import de.learnlib.buildtool.refinement.annotation.Map;
import net.automatalib.automaton.fsa.DFA;
import net.automatalib.automaton.transducer.MealyMachine;
import net.automatalib.automaton.transducer.MooreMachine;
import net.automatalib.word.Word;
import org.checkerframework.checker.nullness.qual.Nullable;

@GenerateRefinement(name = "DFAEQOracleChain",
                    generics = "I",
                    parentGenerics = {@Generic(clazz = DFA.class, generics = {"?", "I"}),
                                      @Generic("I"),
                                      @Generic(clazz = Boolean.class)},
                    parameterMapping = @Map(from = EquivalenceOracle.class,
                                            to = DFAEquivalenceOracle.class,
                                            withGenerics = "I"),
                    interfaces = @Interface(clazz = DFAEquivalenceOracle.class, generics = "I"))
@GenerateRefinement(name = "MealyEQOracleChain",
                    generics = {"I", "O"},
                    parentGenerics = {@Generic(clazz = MealyMachine.class, generics = {"?", "I", "?", "O"}),
                                      @Generic("I"),
                                      @Generic(clazz = Word.class, generics = "O")},
                    parameterMapping = @Map(from = EquivalenceOracle.class,
                                            to = MealyEquivalenceOracle.class,
                                            withGenerics = {"I", "O"}),
                    interfaces = @Interface(clazz = MealyEquivalenceOracle.class, generics = {"I", "O"}))
@GenerateRefinement(name = "MooreEQOracleChain",
                    generics = {"I", "O"},
                    parentGenerics = {@Generic(clazz = MooreMachine.class, generics = {"?", "I", "?", "O"}),
                                      @Generic("I"),
                                      @Generic(clazz = Word.class, generics = "O")},
                    parameterMapping = @Map(from = EquivalenceOracle.class,
                                            to = MooreEquivalenceOracle.class,
                                            withGenerics = {"I", "O"}),
                    interfaces = @Interface(clazz = MooreEquivalenceOracle.class, generics = {"I", "O"}))
public class EQOracleChain<A, I, D> implements EquivalenceOracle<A, I, D> {

    private final List<EquivalenceOracle<? super A, I, D>> oracles;

    @SafeVarargs
    public EQOracleChain(EquivalenceOracle<? super A, I, D>... oracles) {
        this(Arrays.asList(oracles));
    }

    public EQOracleChain(List<? extends EquivalenceOracle<? super A, I, D>> oracles) {
        this.oracles = new ArrayList<>(oracles);
    }

    public void addOracle(EquivalenceOracle<? super A, I, D> oracle) {
        oracles.add(oracle);
    }

    @Override
    public @Nullable DefaultQuery<I, D> findCounterExample(A hypothesis, Collection<? extends I> inputs) {
        for (EquivalenceOracle<? super A, I, D> eqOracle : oracles) {
            DefaultQuery<I, D> ceQry = eqOracle.findCounterExample(hypothesis, inputs);
            if (ceQry != null) {
                return ceQry;
            }
        }
        return null;
    }

}

1	/* Copyright (C) 2013-2023 TU Dortmund
2	* This file is part of LearnLib, http://www.learnlib.de/.
3	*
4	* Licensed under the Apache License, Version 2.0 (the "License");
5	* you may not use this file except in compliance with the License.
6	* You may obtain a copy of the License at
7	*
8	* http://www.apache.org/licenses/LICENSE-2.0
9	*
10	* Unless required by applicable law or agreed to in writing, software
11	* distributed under the License is distributed on an "AS IS" BASIS,
12	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13	* See the License for the specific language governing permissions and
14	* limitations under the License.
15	*/
16	package de.learnlib.oracle.equivalence;
17
18	import java.util.ArrayList;
19	import java.util.Arrays;
20	import java.util.Collection;
21	import java.util.List;
22
23	import de.learnlib.api.oracle.EquivalenceOracle;
24	import de.learnlib.api.oracle.EquivalenceOracle.DFAEquivalenceOracle;
25	import de.learnlib.api.oracle.EquivalenceOracle.MealyEquivalenceOracle;
26	import de.learnlib.api.oracle.EquivalenceOracle.MooreEquivalenceOracle;
27	import de.learnlib.api.query.DefaultQuery;
28	import de.learnlib.buildtool.refinement.annotation.GenerateRefinement;
29	import de.learnlib.buildtool.refinement.annotation.Generic;
30	import de.learnlib.buildtool.refinement.annotation.Interface;
31	import de.learnlib.buildtool.refinement.annotation.Map;
32	import net.automatalib.automaton.fsa.DFA;
33	import net.automatalib.automaton.transducer.MealyMachine;
34	import net.automatalib.automaton.transducer.MooreMachine;
35	import net.automatalib.word.Word;
36	import org.checkerframework.checker.nullness.qual.Nullable;
37
38	@GenerateRefinement(name = "DFAEQOracleChain",
39	generics = "I",
40	parentGenerics = {@Generic(clazz = DFA.class, generics = {"?", "I"}),
41	@Generic("I"),
42	@Generic(clazz = Boolean.class)},
43	parameterMapping = @Map(from = EquivalenceOracle.class,
44	to = DFAEquivalenceOracle.class,
45	withGenerics = "I"),
46	interfaces = @Interface(clazz = DFAEquivalenceOracle.class, generics = "I"))
47	@GenerateRefinement(name = "MealyEQOracleChain",
48	generics = {"I", "O"},
49	parentGenerics = {@Generic(clazz = MealyMachine.class, generics = {"?", "I", "?", "O"}),
50	@Generic("I"),
51	@Generic(clazz = Word.class, generics = "O")},
52	parameterMapping = @Map(from = EquivalenceOracle.class,
53	to = MealyEquivalenceOracle.class,
54	withGenerics = {"I", "O"}),
55	interfaces = @Interface(clazz = MealyEquivalenceOracle.class, generics = {"I", "O"}))
56	@GenerateRefinement(name = "MooreEQOracleChain",
57	generics = {"I", "O"},
58	parentGenerics = {@Generic(clazz = MooreMachine.class, generics = {"?", "I", "?", "O"}),
59	@Generic("I"),
60	@Generic(clazz = Word.class, generics = "O")},
61	parameterMapping = @Map(from = EquivalenceOracle.class,
62	to = MooreEquivalenceOracle.class,
63	withGenerics = {"I", "O"}),
64	interfaces = @Interface(clazz = MooreEquivalenceOracle.class, generics = {"I", "O"}))
65	public class EQOracleChain<A, I, D> implements EquivalenceOracle<A, I, D> {
66
67	private final List<EquivalenceOracle<? super A, I, D>> oracles;
68
69	@SafeVarargs
70	public EQOracleChain(EquivalenceOracle<? super A, I, D>... oracles) {
71	this(Arrays.asList(oracles));	×
72	}	×
73
74	public EQOracleChain(List<? extends EquivalenceOracle<? super A, I, D>> oracles) {	1✔
75	this.oracles = new ArrayList<>(oracles);	1✔
76	}	1✔
77
78	public void addOracle(EquivalenceOracle<? super A, I, D> oracle) {
79	oracles.add(oracle);	×
80	}	×
81
82	@Override
83	public @Nullable DefaultQuery<I, D> findCounterExample(A hypothesis, Collection<? extends I> inputs) {
84	for (EquivalenceOracle<? super A, I, D> eqOracle : oracles) {	1✔
85	DefaultQuery<I, D> ceQry = eqOracle.findCounterExample(hypothesis, inputs);	1✔
86	if (ceQry != null) {	1✔
87	return ceQry;	1✔
88	}
89	}	1✔
90	return null;	1✔
91	}
92
93	}

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