Java tutorial
package org.apache.maven.artifact.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.io.File; import java.util.Collections; import java.util.List; import org.apache.maven.artifact.Artifact; import org.apache.maven.artifact.metadata.ArtifactMetadata; import org.apache.maven.artifact.repository.layout.ArtifactRepositoryLayout; import org.apache.maven.repository.Proxy; import org.apache.maven.wagon.repository.Repository; /** * This class is an abstraction of the location from/to resources can be * transfered. * * @author <a href="michal.maczka@dimatics.com">Michal Maczka </a> */ @Deprecated public class DefaultArtifactRepository extends Repository implements ArtifactRepository { private ArtifactRepositoryLayout layout; private ArtifactRepositoryPolicy snapshots; private ArtifactRepositoryPolicy releases; private boolean blacklisted; private Authentication authentication; private Proxy proxy; private List<ArtifactRepository> mirroredRepositories = Collections.emptyList(); /** * Create a local repository or a test repository. * * @param id the unique identifier of the repository * @param url the URL of the repository * @param layout the layout of the repository */ public DefaultArtifactRepository(String id, String url, ArtifactRepositoryLayout layout) { this(id, url, layout, null, null); } /** * Create a remote deployment repository. * * @param id the unique identifier of the repository * @param url the URL of the repository * @param layout the layout of the repository * @param uniqueVersion whether to assign each snapshot a unique version */ public DefaultArtifactRepository(String id, String url, ArtifactRepositoryLayout layout, boolean uniqueVersion) { super(id, url); this.layout = layout; } /** * Create a remote download repository. * * @param id the unique identifier of the repository * @param url the URL of the repository * @param layout the layout of the repository * @param snapshots the policies to use for snapshots * @param releases the policies to use for releases */ public DefaultArtifactRepository(String id, String url, ArtifactRepositoryLayout layout, ArtifactRepositoryPolicy snapshots, ArtifactRepositoryPolicy releases) { super(id, url); this.layout = layout; if (snapshots == null) { snapshots = new ArtifactRepositoryPolicy(true, ArtifactRepositoryPolicy.UPDATE_POLICY_ALWAYS, ArtifactRepositoryPolicy.CHECKSUM_POLICY_IGNORE); } this.snapshots = snapshots; if (releases == null) { releases = new ArtifactRepositoryPolicy(true, ArtifactRepositoryPolicy.UPDATE_POLICY_ALWAYS, ArtifactRepositoryPolicy.CHECKSUM_POLICY_IGNORE); } this.releases = releases; } public String pathOf(Artifact artifact) { return layout.pathOf(artifact); } public String pathOfRemoteRepositoryMetadata(ArtifactMetadata artifactMetadata) { return layout.pathOfRemoteRepositoryMetadata(artifactMetadata); } public String pathOfLocalRepositoryMetadata(ArtifactMetadata metadata, ArtifactRepository repository) { return layout.pathOfLocalRepositoryMetadata(metadata, repository); } public void setLayout(ArtifactRepositoryLayout layout) { this.layout = layout; } public ArtifactRepositoryLayout getLayout() { return layout; } public void setSnapshotUpdatePolicy(ArtifactRepositoryPolicy snapshots) { this.snapshots = snapshots; } public ArtifactRepositoryPolicy getSnapshots() { return snapshots; } public void setReleaseUpdatePolicy(ArtifactRepositoryPolicy releases) { this.releases = releases; } public ArtifactRepositoryPolicy getReleases() { return releases; } public String getKey() { return getId(); } public boolean isBlacklisted() { return blacklisted; } public void setBlacklisted(boolean blacklisted) { this.blacklisted = blacklisted; } public String toString() { StringBuilder sb = new StringBuilder(256); sb.append(" id: ").append(getId()).append('\n'); sb.append(" url: ").append(getUrl()).append('\n'); sb.append(" layout: ").append(layout != null ? layout : "none").append('\n'); if (snapshots != null) { sb.append("snapshots: [enabled => ").append(snapshots.isEnabled()); sb.append(", update => ").append(snapshots.getUpdatePolicy()).append("]\n"); } if (releases != null) { sb.append(" releases: [enabled => ").append(releases.isEnabled()); sb.append(", update => ").append(releases.getUpdatePolicy()).append("]\n"); } return sb.toString(); } public Artifact find(Artifact artifact) { File artifactFile = new File(getBasedir(), pathOf(artifact)); // We need to set the file here or the resolver will fail with an NPE, not fully equipped to deal // with multiple local repository implementations yet. artifact.setFile(artifactFile); if (artifactFile.exists()) { artifact.setResolved(true); } return artifact; } public List<String> findVersions(Artifact artifact) { return Collections.emptyList(); } public boolean isProjectAware() { return false; } public Authentication getAuthentication() { return authentication; } public void setAuthentication(Authentication authentication) { this.authentication = authentication; } public Proxy getProxy() { return proxy; } public void setProxy(Proxy proxy) { this.proxy = proxy; } public boolean isUniqueVersion() { return true; } public List<ArtifactRepository> getMirroredRepositories() { return mirroredRepositories; } public void setMirroredRepositories(List<ArtifactRepository> mirroredRepositories) { if (mirroredRepositories != null) { this.mirroredRepositories = Collections.unmodifiableList(mirroredRepositories); } else { this.mirroredRepositories = Collections.emptyList(); } } }