| /* |
| * 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 java.util.Collections; |
| |
| import org.apache.ivy.core.resolve.IvyNode; |
| import org.apache.ivy.plugins.version.VersionMatcher; |
| |
| public class StrictConflictManager extends AbstractConflictManager { |
| |
| public StrictConflictManager() { |
| } |
| |
| public Collection<IvyNode> resolveConflicts(IvyNode parent, Collection<IvyNode> conflicts) { |
| VersionMatcher versionMatcher = getSettings().getVersionMatcher(); |
| |
| IvyNode lastNode = null; |
| for (IvyNode node : conflicts) { |
| if (versionMatcher.isDynamic(node.getResolvedId())) { |
| // dynamic revision, not enough information to resolve conflict |
| return null; |
| } |
| |
| if (lastNode != null && !lastNode.equals(node)) { |
| throw new StrictConflictException(lastNode, node); |
| } |
| lastNode = node; |
| } |
| |
| return Collections.singleton(lastNode); |
| } |
| |
| } |