gradle-master/subprojects/dependency-management/src/main/java/org/gradle/api/internal/artifacts/ivyservice/resolveengine/graph/conflicts/RejectRemainingCandidates.java
/*
 * Copyright 2019 the original author or authors.
 *
 * 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 org.gradle.api.internal.artifacts.ivyservice.resolveengine.graph.conflicts;

import org.gradle.api.capabilities.Capability;

import java.util.Collection;

public class RejectRemainingCandidates implements CapabilitiesConflictHandler.Resolver {
    @Override
    public void resolve(CapabilitiesConflictHandler.ResolutionDetails details) {
        Collection<? extends Capability> capabilityVersions = details.getCapabilityVersions();
        for (Capability capabilityVersion : capabilityVersions) {
            Collection<? extends CapabilitiesConflictHandler.CandidateDetails> candidates = details.getCandidates(capabilityVersion);
            if (!candidates.isEmpty()) {
                // Arbitrarily select and mark all as rejected
                for (CapabilitiesConflictHandler.CandidateDetails candidate : candidates) {
                    candidate.reject();
                }
            }
        }

    }
}
