/*
 * Copyright 2014 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.Action;
import org.gradle.api.artifacts.ModuleIdentifier;
import org.gradle.api.internal.artifacts.ivyservice.resolveengine.ComponentResolutionState;

class PotentialConflictFactory {

    static PotentialConflict potentialConflict(final ConflictContainer<ModuleIdentifier, ? extends ComponentResolutionState>.Conflict conflict) {
        return new PotentialConflict() {
            public boolean conflictExists() {
                return conflict != null;
            }

            public void withParticipatingModules(Action<ModuleIdentifier> action) {
                assert conflictExists();
                for (ModuleIdentifier participant : conflict.participants) {
                    action.execute(participant);
                }
            }
        };
    }
}