| package org.eclipse.aether.internal.impl; |
| |
| /* |
| * 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. |
| */ |
| |
| import java.util.Iterator; |
| import java.util.List; |
| |
| import org.eclipse.aether.RepositorySystemSession; |
| import org.eclipse.aether.repository.ArtifactRepository; |
| import org.eclipse.aether.repository.LocalRepository; |
| import org.eclipse.aether.repository.RemoteRepository; |
| import org.eclipse.aether.repository.RepositoryPolicy; |
| import org.eclipse.aether.repository.WorkspaceReader; |
| import org.eclipse.aether.repository.WorkspaceRepository; |
| |
| /** |
| * @deprecated To be deleted without replacement. |
| */ |
| @Deprecated |
| public final class CacheUtils |
| { |
| |
| public static <T> boolean eq( T s1, T s2 ) |
| { |
| return s1 != null ? s1.equals( s2 ) : s2 == null; |
| } |
| |
| public static int hash( Object obj ) |
| { |
| return obj != null ? obj.hashCode() : 0; |
| } |
| |
| public static int repositoriesHashCode( List<RemoteRepository> repositories ) |
| { |
| int result = 17; |
| for ( RemoteRepository repository : repositories ) |
| { |
| result = 31 * result + repositoryHashCode( repository ); |
| } |
| return result; |
| } |
| |
| private static int repositoryHashCode( RemoteRepository repository ) |
| { |
| int result = 17; |
| result = 31 * result + hash( repository.getUrl() ); |
| return result; |
| } |
| |
| private static boolean repositoryEquals( RemoteRepository r1, RemoteRepository r2 ) |
| { |
| if ( r1 == r2 ) |
| { |
| return true; |
| } |
| |
| return eq( r1.getId(), r2.getId() ) && eq( r1.getUrl(), r2.getUrl() ) |
| && policyEquals( r1.getPolicy( false ), r2.getPolicy( false ) ) |
| && policyEquals( r1.getPolicy( true ), r2.getPolicy( true ) ); |
| } |
| |
| private static boolean policyEquals( RepositoryPolicy p1, RepositoryPolicy p2 ) |
| { |
| if ( p1 == p2 ) |
| { |
| return true; |
| } |
| // update policy doesn't affect contents |
| return p1.isEnabled() == p2.isEnabled() && eq( p1.getChecksumPolicy(), p2.getChecksumPolicy() ); |
| } |
| |
| public static boolean repositoriesEquals( List<RemoteRepository> r1, List<RemoteRepository> r2 ) |
| { |
| if ( r1.size() != r2.size() ) |
| { |
| return false; |
| } |
| |
| for ( Iterator<RemoteRepository> it1 = r1.iterator(), it2 = r2.iterator(); it1.hasNext(); ) |
| { |
| if ( !repositoryEquals( it1.next(), it2.next() ) ) |
| { |
| return false; |
| } |
| } |
| |
| return true; |
| } |
| |
| public static WorkspaceRepository getWorkspace( RepositorySystemSession session ) |
| { |
| WorkspaceReader reader = session.getWorkspaceReader(); |
| return ( reader != null ) ? reader.getRepository() : null; |
| } |
| |
| public static ArtifactRepository getRepository( RepositorySystemSession session, |
| List<RemoteRepository> repositories, Class<?> repoClass, |
| String repoId ) |
| { |
| if ( repoClass != null ) |
| { |
| if ( WorkspaceRepository.class.isAssignableFrom( repoClass ) ) |
| { |
| return session.getWorkspaceReader().getRepository(); |
| } |
| else if ( LocalRepository.class.isAssignableFrom( repoClass ) ) |
| { |
| return session.getLocalRepository(); |
| } |
| else |
| { |
| for ( RemoteRepository repository : repositories ) |
| { |
| if ( repoId.equals( repository.getId() ) ) |
| { |
| return repository; |
| } |
| } |
| } |
| } |
| return null; |
| } |
| |
| } |