001package org.eclipse.aether.internal.impl; 002 003/* 004 * Licensed to the Apache Software Foundation (ASF) under one 005 * or more contributor license agreements. See the NOTICE file 006 * distributed with this work for additional information 007 * regarding copyright ownership. The ASF licenses this file 008 * to you under the Apache License, Version 2.0 (the 009 * "License"); you may not use this file except in compliance 010 * with the License. You may obtain a copy of the License at 011 * 012 * http://www.apache.org/licenses/LICENSE-2.0 013 * 014 * Unless required by applicable law or agreed to in writing, 015 * software distributed under the License is distributed on an 016 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 017 * KIND, either express or implied. See the License for the 018 * specific language governing permissions and limitations 019 * under the License. 020 */ 021 022import org.eclipse.aether.RepositorySystemSession; 023import org.eclipse.aether.impl.VersionRangeResolver; 024import org.eclipse.aether.resolution.VersionRangeRequest; 025import org.eclipse.aether.resolution.VersionRangeResolutionException; 026import org.eclipse.aether.resolution.VersionRangeResult; 027import org.eclipse.aether.util.version.GenericVersionScheme; 028import org.eclipse.aether.version.InvalidVersionSpecificationException; 029import org.eclipse.aether.version.Version; 030import org.eclipse.aether.version.VersionConstraint; 031import org.eclipse.aether.version.VersionScheme; 032 033import static java.util.Objects.requireNonNull; 034 035/** 036 */ 037public class StubVersionRangeResolver 038 implements VersionRangeResolver 039{ 040 041 private final VersionScheme versionScheme = new GenericVersionScheme(); 042 043 public VersionRangeResult resolveVersionRange( RepositorySystemSession session, VersionRangeRequest request ) 044 throws VersionRangeResolutionException 045 { 046 requireNonNull( session, "session cannot be null" ); 047 requireNonNull( request, "request cannot be null" ); 048 VersionRangeResult result = new VersionRangeResult( request ); 049 try 050 { 051 VersionConstraint constraint = versionScheme.parseVersionConstraint( request.getArtifact().getVersion() ); 052 result.setVersionConstraint( constraint ); 053 if ( constraint.getRange() == null ) 054 { 055 result.addVersion( constraint.getVersion() ); 056 } 057 else 058 { 059 for ( int i = 1; i < 10; i++ ) 060 { 061 Version ver = versionScheme.parseVersion( Integer.toString( i ) ); 062 if ( constraint.containsVersion( ver ) ) 063 { 064 result.addVersion( ver ); 065 if ( !request.getRepositories().isEmpty() ) 066 { 067 result.setRepository( ver, request.getRepositories().get( 0 ) ); 068 } 069 } 070 } 071 } 072 } 073 catch ( InvalidVersionSpecificationException e ) 074 { 075 result.addException( e ); 076 throw new VersionRangeResolutionException( result ); 077 } 078 079 return result; 080 } 081 082}