| /* |
| * 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. |
| */ |
| package org.apache.maven.repository.legacy.resolver.transform; |
| |
| import javax.inject.Named; |
| import javax.inject.Singleton; |
| |
| import java.text.DateFormat; |
| import java.text.SimpleDateFormat; |
| import java.util.Date; |
| import java.util.GregorianCalendar; |
| import java.util.TimeZone; |
| |
| import org.apache.maven.artifact.Artifact; |
| import org.apache.maven.artifact.deployer.ArtifactDeploymentException; |
| import org.apache.maven.artifact.repository.ArtifactRepository; |
| import org.apache.maven.artifact.repository.RepositoryRequest; |
| import org.apache.maven.artifact.repository.metadata.Metadata; |
| import org.apache.maven.artifact.repository.metadata.RepositoryMetadata; |
| import org.apache.maven.artifact.repository.metadata.RepositoryMetadataResolutionException; |
| import org.apache.maven.artifact.repository.metadata.Snapshot; |
| import org.apache.maven.artifact.repository.metadata.SnapshotArtifactRepositoryMetadata; |
| import org.apache.maven.artifact.repository.metadata.Versioning; |
| import org.apache.maven.artifact.resolver.ArtifactResolutionException; |
| |
| /** |
| */ |
| @Named("snapshot") |
| @Singleton |
| @Deprecated |
| public class SnapshotTransformation extends AbstractVersionTransformation { |
| private static final String DEFAULT_SNAPSHOT_TIMESTAMP_FORMAT = "yyyyMMdd.HHmmss"; |
| |
| private static final TimeZone DEFAULT_SNAPSHOT_TIME_ZONE = TimeZone.getTimeZone("Etc/UTC"); |
| |
| private String deploymentTimestamp; |
| |
| public void transformForResolve(Artifact artifact, RepositoryRequest request) throws ArtifactResolutionException { |
| // Only select snapshots that are unresolved (eg 1.0-SNAPSHOT, not 1.0-20050607.123456) |
| if (artifact.isSnapshot() && artifact.getBaseVersion().equals(artifact.getVersion())) { |
| try { |
| String version = resolveVersion(artifact, request); |
| artifact.updateVersion(version, request.getLocalRepository()); |
| } catch (RepositoryMetadataResolutionException e) { |
| throw new ArtifactResolutionException(e.getMessage(), artifact, e); |
| } |
| } |
| } |
| |
| public void transformForInstall(Artifact artifact, ArtifactRepository localRepository) { |
| if (artifact.isSnapshot()) { |
| Snapshot snapshot = new Snapshot(); |
| snapshot.setLocalCopy(true); |
| RepositoryMetadata metadata = new SnapshotArtifactRepositoryMetadata(artifact, snapshot); |
| |
| artifact.addMetadata(metadata); |
| } |
| } |
| |
| public void transformForDeployment( |
| Artifact artifact, ArtifactRepository remoteRepository, ArtifactRepository localRepository) |
| throws ArtifactDeploymentException { |
| if (artifact.isSnapshot()) { |
| Snapshot snapshot = new Snapshot(); |
| |
| // TODO Should this be changed for MNG-6754 too? |
| snapshot.setTimestamp(getDeploymentTimestamp()); |
| |
| // we update the build number anyway so that it doesn't get lost. It requires the timestamp to take effect |
| try { |
| int buildNumber = resolveLatestSnapshotBuildNumber(artifact, localRepository, remoteRepository); |
| |
| snapshot.setBuildNumber(buildNumber + 1); |
| } catch (RepositoryMetadataResolutionException e) { |
| throw new ArtifactDeploymentException( |
| "Error retrieving previous build number for artifact '" + artifact.getDependencyConflictId() |
| + "': " + e.getMessage(), |
| e); |
| } |
| |
| RepositoryMetadata metadata = new SnapshotArtifactRepositoryMetadata(artifact, snapshot); |
| |
| artifact.setResolvedVersion( |
| constructVersion(metadata.getMetadata().getVersioning(), artifact.getBaseVersion())); |
| |
| artifact.addMetadata(metadata); |
| } |
| } |
| |
| public String getDeploymentTimestamp() { |
| if (deploymentTimestamp == null) { |
| deploymentTimestamp = getUtcDateFormatter().format(new Date()); |
| } |
| return deploymentTimestamp; |
| } |
| |
| protected String constructVersion(Versioning versioning, String baseVersion) { |
| String version = null; |
| Snapshot snapshot = versioning.getSnapshot(); |
| if (snapshot != null) { |
| if (snapshot.getTimestamp() != null && snapshot.getBuildNumber() > 0) { |
| String newVersion = snapshot.getTimestamp() + "-" + snapshot.getBuildNumber(); |
| version = baseVersion.replace(Artifact.SNAPSHOT_VERSION, newVersion); |
| } else { |
| version = baseVersion; |
| } |
| } |
| return version; |
| } |
| |
| private int resolveLatestSnapshotBuildNumber( |
| Artifact artifact, ArtifactRepository localRepository, ArtifactRepository remoteRepository) |
| throws RepositoryMetadataResolutionException { |
| RepositoryMetadata metadata = new SnapshotArtifactRepositoryMetadata(artifact); |
| |
| getLogger().info("Retrieving previous build number from " + remoteRepository.getId()); |
| repositoryMetadataManager.resolveAlways(metadata, localRepository, remoteRepository); |
| |
| int buildNumber = 0; |
| Metadata repoMetadata = metadata.getMetadata(); |
| if ((repoMetadata != null) |
| && (repoMetadata.getVersioning() != null |
| && repoMetadata.getVersioning().getSnapshot() != null)) { |
| buildNumber = repoMetadata.getVersioning().getSnapshot().getBuildNumber(); |
| } |
| return buildNumber; |
| } |
| |
| public static DateFormat getUtcDateFormatter() { |
| DateFormat utcDateFormatter = new SimpleDateFormat(DEFAULT_SNAPSHOT_TIMESTAMP_FORMAT); |
| utcDateFormatter.setCalendar(new GregorianCalendar()); |
| utcDateFormatter.setTimeZone(DEFAULT_SNAPSHOT_TIME_ZONE); |
| return utcDateFormatter; |
| } |
| } |