| package org.apache.maven.repository.internal; |
| |
| /* |
| * 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.text.DateFormat; |
| import java.text.SimpleDateFormat; |
| import java.util.ArrayList; |
| import java.util.Date; |
| import java.util.GregorianCalendar; |
| import java.util.LinkedHashMap; |
| import java.util.Map; |
| import java.util.TimeZone; |
| |
| import org.apache.maven.artifact.repository.metadata.Metadata; |
| import org.apache.maven.artifact.repository.metadata.Snapshot; |
| import org.apache.maven.artifact.repository.metadata.SnapshotVersion; |
| import org.apache.maven.artifact.repository.metadata.Versioning; |
| import org.eclipse.aether.artifact.Artifact; |
| |
| /** |
| * @author Benjamin Bentmann |
| */ |
| final class RemoteSnapshotMetadata |
| extends MavenSnapshotMetadata |
| { |
| public static final String DEFAULT_SNAPSHOT_TIMESTAMP_FORMAT = "yyyyMMdd.HHmmss"; |
| |
| public static final TimeZone DEFAULT_SNAPSHOT_TIME_ZONE = TimeZone.getTimeZone( "Etc/UTC" ); |
| |
| private final Map<String, SnapshotVersion> versions = new LinkedHashMap<>(); |
| |
| RemoteSnapshotMetadata( Artifact artifact, boolean legacyFormat, Date timestamp ) |
| { |
| super( createRepositoryMetadata( artifact, legacyFormat ), null, legacyFormat, timestamp ); |
| } |
| |
| private RemoteSnapshotMetadata( Metadata metadata, File file, boolean legacyFormat, Date timestamp ) |
| { |
| super( metadata, file, legacyFormat, timestamp ); |
| } |
| |
| public MavenMetadata setFile( File file ) |
| { |
| return new RemoteSnapshotMetadata( metadata, file, legacyFormat, timestamp ); |
| } |
| |
| public String getExpandedVersion( Artifact artifact ) |
| { |
| String key = getKey( artifact.getClassifier(), artifact.getExtension() ); |
| return versions.get( key ).getVersion(); |
| } |
| |
| @Override |
| protected void merge( Metadata recessive ) |
| { |
| Snapshot snapshot; |
| String lastUpdated; |
| |
| if ( metadata.getVersioning() == null ) |
| { |
| DateFormat utcDateFormatter = new SimpleDateFormat( DEFAULT_SNAPSHOT_TIMESTAMP_FORMAT ); |
| utcDateFormatter.setCalendar( new GregorianCalendar() ); |
| utcDateFormatter.setTimeZone( DEFAULT_SNAPSHOT_TIME_ZONE ); |
| |
| snapshot = new Snapshot(); |
| snapshot.setBuildNumber( getBuildNumber( recessive ) + 1 ); |
| snapshot.setTimestamp( utcDateFormatter.format( timestamp ) ); |
| |
| Versioning versioning = new Versioning(); |
| versioning.setSnapshot( snapshot ); |
| versioning.setLastUpdatedTimestamp( timestamp ); |
| lastUpdated = versioning.getLastUpdated(); |
| |
| metadata.setVersioning( versioning ); |
| } |
| else |
| { |
| snapshot = metadata.getVersioning().getSnapshot(); |
| lastUpdated = metadata.getVersioning().getLastUpdated(); |
| } |
| |
| for ( Artifact artifact : artifacts ) |
| { |
| String version = artifact.getVersion(); |
| |
| if ( version.endsWith( SNAPSHOT ) ) |
| { |
| String qualifier = snapshot.getTimestamp() + '-' + snapshot.getBuildNumber(); |
| version = version.substring( 0, version.length() - SNAPSHOT.length() ) + qualifier; |
| } |
| |
| SnapshotVersion sv = new SnapshotVersion(); |
| sv.setClassifier( artifact.getClassifier() ); |
| sv.setExtension( artifact.getExtension() ); |
| sv.setVersion( version ); |
| sv.setUpdated( lastUpdated ); |
| |
| versions.put( getKey( sv.getClassifier(), sv.getExtension() ), sv ); |
| } |
| |
| artifacts.clear(); |
| |
| Versioning versioning = recessive.getVersioning(); |
| if ( versioning != null ) |
| { |
| for ( SnapshotVersion sv : versioning.getSnapshotVersions() ) |
| { |
| String key = getKey( sv.getClassifier(), sv.getExtension() ); |
| if ( !versions.containsKey( key ) ) |
| { |
| versions.put( key, sv ); |
| } |
| } |
| } |
| |
| if ( !legacyFormat ) |
| { |
| metadata.getVersioning().setSnapshotVersions( new ArrayList<>( versions.values() ) ); |
| } |
| } |
| |
| private static int getBuildNumber( Metadata metadata ) |
| { |
| int number = 0; |
| |
| Versioning versioning = metadata.getVersioning(); |
| if ( versioning != null ) |
| { |
| Snapshot snapshot = versioning.getSnapshot(); |
| if ( snapshot != null && snapshot.getBuildNumber() > 0 ) |
| { |
| number = snapshot.getBuildNumber(); |
| } |
| } |
| |
| return number; |
| } |
| |
| } |