1 package org.eclipse.aether.internal.impl; 2 3 /* 4 * Licensed to the Apache Software Foundation (ASF) under one 5 * or more contributor license agreements. See the NOTICE file 6 * distributed with this work for additional information 7 * regarding copyright ownership. The ASF licenses this file 8 * to you under the Apache License, Version 2.0 (the 9 * "License"); you may not use this file except in compliance 10 * with the License. You may obtain a copy of the License at 11 * 12 * http://www.apache.org/licenses/LICENSE-2.0 13 * 14 * Unless required by applicable law or agreed to in writing, 15 * software distributed under the License is distributed on an 16 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 17 * KIND, either express or implied. See the License for the 18 * specific language governing permissions and limitations 19 * under the License. 20 */ 21 22 import javax.inject.Named; 23 24 import org.eclipse.aether.RepositorySystemSession; 25 import org.eclipse.aether.repository.LocalRepository; 26 import org.eclipse.aether.repository.LocalRepositoryManager; 27 import org.eclipse.aether.repository.NoLocalRepositoryManagerException; 28 import org.eclipse.aether.spi.localrepo.LocalRepositoryManagerFactory; 29 30 /** 31 * Creates enhanced local repository managers for repository types {@code "default"} or {@code "" (automatic)}. Enhanced 32 * local repository manager is built upon the classical Maven 2.0 local repository structure but additionally keeps 33 * track of from what repositories a cached artifact was resolved. Resolution of locally cached artifacts will be 34 * rejected in case the current resolution request does not match the known source repositories of an artifact, thereby 35 * emulating physically separated artifact caches per remote repository. 36 */ 37 @Named( "enhanced" ) 38 public class EnhancedLocalRepositoryManagerFactory 39 implements LocalRepositoryManagerFactory 40 { 41 private float priority = 10.0f; 42 43 public EnhancedLocalRepositoryManagerFactory() 44 { 45 // enable no-arg constructor 46 } 47 48 public LocalRepositoryManager newInstance( RepositorySystemSession session, LocalRepository repository ) 49 throws NoLocalRepositoryManagerException 50 { 51 if ( "".equals( repository.getContentType() ) || "default".equals( repository.getContentType() ) ) 52 { 53 return new EnhancedLocalRepositoryManager( repository.getBasedir(), session ); 54 } 55 else 56 { 57 throw new NoLocalRepositoryManagerException( repository ); 58 } 59 } 60 61 public float getPriority() 62 { 63 return priority; 64 } 65 66 /** 67 * Sets the priority of this component. 68 * 69 * @param priority The priority. 70 * @return This component for chaining, never {@code null}. 71 */ 72 public EnhancedLocalRepositoryManagerFactory setPriority( float priority ) 73 { 74 this.priority = priority; 75 return this; 76 } 77 78 }