| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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 |
| * |
| * https://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.apache.ivy.plugins.conflict; |
| |
| import java.util.Collection; |
| |
| import org.apache.ivy.core.module.descriptor.DependencyDescriptor; |
| import org.apache.ivy.core.module.id.ModuleRevisionId; |
| import org.apache.ivy.core.resolve.IvyNode; |
| |
| public interface ConflictManager { |
| /** |
| * Resolves the eventual conflicts found in the given collection of IvyNode. This method return |
| * a Collection of IvyNode which have not been evicted. The given conflicts Collection contains |
| * at least one IvyNode. This method can be called with IvyNodes which are not yet loaded. If |
| * this conflict manager is not able to resolve conflicts with the current data found in the |
| * IvyNodes and need them to be fully loaded, it will return null to indicate that no conflict |
| * resolution has been done. |
| * |
| * @param parent |
| * the ivy node parent for which the conflict is to be resolved |
| * @param conflicts |
| * the collection of IvyNode to check for conflicts |
| * @return a Collection of IvyNode which have not been evicted, or null if conflict management |
| * resolution is not possible yet |
| */ |
| Collection<IvyNode> resolveConflicts(IvyNode parent, Collection<IvyNode> conflicts); |
| |
| String getName(); |
| |
| /** |
| * Method called when all revisions available for a version constraint have been blacklisted, |
| * and thus the dependency can't be resolved. |
| * <p> |
| * This will never happen if the conflict manager doesn't blacklist any module, so providing an |
| * empty implementation in this case is fine. |
| * </p> |
| * |
| * @param dd |
| * the dependency descriptor for which all revisions are blacklisted. |
| * @param foundBlacklisted |
| * the list of all ModuleRevisionId found which are blacklisted |
| */ |
| void handleAllBlacklistedRevisions(DependencyDescriptor dd, |
| Collection<ModuleRevisionId> foundBlacklisted); |
| } |