1 files changed, 133 insertions, 0 deletions
diff --git a/framework/src/maven/apache-maven-3.3.3/maven-aether-provider/src/main/java/org/apache/maven/repository/internal/VersionsMetadata.java b/framework/src/maven/apache-maven-3.3.3/maven-aether-provider/src/main/java/org/apache/maven/repository/internal/VersionsMetadata.java
new file mode 100644
index 00000000..adaca9db
--- /dev/null
+++ b/framework/src/maven/apache-maven-3.3.3/maven-aether-provider/src/main/java/org/apache/maven/repository/internal/VersionsMetadata.java
@@ -0,0 +1,133 @@
+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.util.ArrayList;
+import java.util.Collection;
+import java.util.LinkedHashSet;
+
+import org.apache.maven.artifact.repository.metadata.Metadata;
+import org.apache.maven.artifact.repository.metadata.Versioning;
+import org.eclipse.aether.artifact.Artifact;
+import org.eclipse.aether.artifact.ArtifactProperties;
+
+/**
+ * @author Benjamin Bentmann
+ */
+final class VersionsMetadata
+    extends MavenMetadata
+{
+
+    private final Artifact artifact;
+
+    public VersionsMetadata( Artifact artifact )
+    {
+        super( createRepositoryMetadata( artifact ), null );
+        this.artifact = artifact;
+    }
+
+    public VersionsMetadata( Artifact artifact, File file )
+    {
+        super( createRepositoryMetadata( artifact ), file );
+        this.artifact = artifact;
+    }
+
+    private static Metadata createRepositoryMetadata( Artifact artifact )
+    {
+        Metadata metadata = new Metadata();
+        metadata.setGroupId( artifact.getGroupId() );
+        metadata.setArtifactId( artifact.getArtifactId() );
+
+        Versioning versioning = new Versioning();
+        versioning.addVersion( artifact.getBaseVersion() );
+        if ( !artifact.isSnapshot() )
+        {
+            versioning.setRelease( artifact.getBaseVersion() );
+        }
+        if ( "maven-plugin".equals( artifact.getProperty( ArtifactProperties.TYPE, "" ) ) )
+        {
+            versioning.setLatest( artifact.getBaseVersion() );
+        }
+
+        metadata.setVersioning( versioning );
+
+        return metadata;
+    }
+
+    @Override
+    protected void merge( Metadata recessive )
+    {
+        Versioning versioning = metadata.getVersioning();
+        versioning.updateTimestamp();
+
+        if ( recessive.getVersioning() != null )
+        {
+            if ( versioning.getLatest() == null )
+            {
+                versioning.setLatest( recessive.getVersioning().getLatest() );
+            }
+            if ( versioning.getRelease() == null )
+            {
+                versioning.setRelease( recessive.getVersioning().getRelease() );
+            }
+
+            Collection<String> versions = new LinkedHashSet<String>( recessive.getVersioning().getVersions() );
+            versions.addAll( versioning.getVersions() );
+            versioning.setVersions( new ArrayList<String>( versions ) );
+        }
+    }
+
+    public Object getKey()
+    {
+        return getGroupId() + ':' + getArtifactId();
+    }
+
+    public static Object getKey( Artifact artifact )
+    {
+        return artifact.getGroupId() + ':' + artifact.getArtifactId();
+    }
+
+    public MavenMetadata setFile( File file )
+    {
+        return new VersionsMetadata( artifact, file );
+    }
+
+    public String getGroupId()
+    {
+        return artifact.getGroupId();
+    }
+
+    public String getArtifactId()
+    {
+        return artifact.getArtifactId();
+    }
+
+    public String getVersion()
+    {
+        return "";
+    }
+
+    public Nature getNature()
+    {
+        return artifact.isSnapshot() ? Nature.RELEASE_OR_SNAPSHOT : Nature.RELEASE;
+    }
+
+}