| package org.eclipse.aether.repository; |
| |
| /* |
| * 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.Collections; |
| import java.util.List; |
| |
| import org.eclipse.aether.RepositorySystemSession; |
| import org.eclipse.aether.artifact.Artifact; |
| |
| /** |
| * A query to the local repository for the existence of an artifact. |
| * |
| * @see LocalRepositoryManager#find(RepositorySystemSession, LocalArtifactRequest) |
| */ |
| public final class LocalArtifactRequest |
| { |
| |
| private Artifact artifact; |
| |
| private String context = ""; |
| |
| private List<RemoteRepository> repositories = Collections.emptyList(); |
| |
| /** |
| * Creates an uninitialized query. |
| */ |
| public LocalArtifactRequest() |
| { |
| // enables default constructor |
| } |
| |
| /** |
| * Creates a query with the specified properties. |
| * |
| * @param artifact The artifact to query for, may be {@code null}. |
| * @param repositories The remote repositories that should be considered as potential sources for the artifact, may |
| * be {@code null} or empty to only consider locally installed artifacts. |
| * @param context The resolution context for the artifact, may be {@code null}. |
| */ |
| public LocalArtifactRequest( Artifact artifact, List<RemoteRepository> repositories, String context ) |
| { |
| setArtifact( artifact ); |
| setRepositories( repositories ); |
| setContext( context ); |
| } |
| |
| /** |
| * Gets the artifact to query for. |
| * |
| * @return The artifact or {@code null} if not set. |
| */ |
| public Artifact getArtifact() |
| { |
| return artifact; |
| } |
| |
| /** |
| * Sets the artifact to query for. |
| * |
| * @param artifact The artifact, may be {@code null}. |
| * @return This query for chaining, never {@code null}. |
| */ |
| public LocalArtifactRequest setArtifact( Artifact artifact ) |
| { |
| this.artifact = artifact; |
| return this; |
| } |
| |
| /** |
| * Gets the resolution context. |
| * |
| * @return The resolution context, never {@code null}. |
| */ |
| public String getContext() |
| { |
| return context; |
| } |
| |
| /** |
| * Sets the resolution context. |
| * |
| * @param context The resolution context, may be {@code null}. |
| * @return This query for chaining, never {@code null}. |
| */ |
| public LocalArtifactRequest setContext( String context ) |
| { |
| this.context = ( context != null ) ? context : ""; |
| return this; |
| } |
| |
| /** |
| * Gets the remote repositories to consider as sources of the artifact. |
| * |
| * @return The remote repositories, never {@code null}. |
| */ |
| public List<RemoteRepository> getRepositories() |
| { |
| return repositories; |
| } |
| |
| /** |
| * Sets the remote repositories to consider as sources of the artifact. |
| * |
| * @param repositories The remote repositories, may be {@code null} or empty to only consider locally installed |
| * artifacts. |
| * @return This query for chaining, never {@code null}. |
| */ |
| public LocalArtifactRequest setRepositories( List<RemoteRepository> repositories ) |
| { |
| if ( repositories != null ) |
| { |
| this.repositories = repositories; |
| } |
| else |
| { |
| this.repositories = Collections.emptyList(); |
| } |
| return this; |
| } |
| |
| @Override |
| public String toString() |
| { |
| return getArtifact() + " @ " + getRepositories(); |
| } |
| |
| } |