| /******************************************************************************* |
| * Copyright (c) 2010, 2013 Sonatype, Inc. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * Sonatype, Inc. - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.aether.internal.impl; |
| |
| 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; |
| } |
| |
| } |