| /* |
| * 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 |
| * |
| * 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.apache.ivy.plugins.latest; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| /** |
| * A strategy which delegate to another strategy, unless for the latest and working revisions which |
| * are considered as superior to any other revision. < br/> |
| * NB : it is for internal usage of Ivy only! |
| */ |
| public class WorkspaceLatestStrategy extends AbstractLatestStrategy { |
| |
| private LatestStrategy delegate; |
| |
| public WorkspaceLatestStrategy(LatestStrategy delegate) { |
| this.delegate = delegate; |
| setName("workspace-" + delegate.getName()); |
| } |
| |
| public List<ArtifactInfo> sort(ArtifactInfo[] infos) { |
| List<ArtifactInfo> sorted = delegate.sort(infos); |
| |
| List<ArtifactInfo> head = new ArrayList<ArtifactInfo>(); |
| List<ArtifactInfo> tail = new ArrayList<ArtifactInfo>(); |
| |
| for (ArtifactInfo ai : sorted) { |
| String rev = ai.getRevision(); |
| boolean latestRev = rev.startsWith("latest") || rev.startsWith("working"); |
| if (latestRev) { |
| head.add(ai); |
| } else { |
| tail.add(ai); |
| } |
| } |
| |
| head.addAll(tail); |
| return head; |
| } |
| |
| } |