1 files changed, 152 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/RemoteSnapshotMetadata.java b/framework/src/maven/apache-maven-3.3.3/maven-aether-provider/src/main/java/org/apache/maven/repository/internal/RemoteSnapshotMetadata.java
new file mode 100644
index 00000000..4494cae6
--- /dev/null
+++ b/framework/src/maven/apache-maven-3.3.3/maven-aether-provider/src/main/java/org/apache/maven/repository/internal/RemoteSnapshotMetadata.java
@@ -0,0 +1,152 @@
+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.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
+{
+
+    private final Map<String, SnapshotVersion> versions = new LinkedHashMap<String, SnapshotVersion>();
+
+    public RemoteSnapshotMetadata( Artifact artifact, boolean legacyFormat )
+    {
+        super( createRepositoryMetadata( artifact, legacyFormat ), null, legacyFormat );
+    }
+
+    private RemoteSnapshotMetadata( Metadata metadata, File file, boolean legacyFormat )
+    {
+        super( metadata, file, legacyFormat );
+    }
+
+    public MavenMetadata setFile( File file )
+    {
+        return new RemoteSnapshotMetadata( metadata, file, legacyFormat );
+    }
+
+    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( "yyyyMMdd.HHmmss" );
+            utcDateFormatter.setTimeZone( TimeZone.getTimeZone( "UTC" ) );
+
+            snapshot = new Snapshot();
+            snapshot.setBuildNumber( getBuildNumber( recessive ) + 1 );
+            snapshot.setTimestamp( utcDateFormatter.format( new Date() ) );
+
+            Versioning versioning = new Versioning();
+            versioning.setSnapshot( snapshot );
+            versioning.setLastUpdated( snapshot.getTimestamp().replace( ".", "" ) );
+            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<SnapshotVersion>( 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;
+    }
+
+}