1 files changed, 87 insertions, 0 deletions
diff --git a/framework/src/maven/apache-maven-3.3.3/maven-core/src/main/java/org/apache/maven/plugin/internal/PlexusUtilsInjector.java b/framework/src/maven/apache-maven-3.3.3/maven-core/src/main/java/org/apache/maven/plugin/internal/PlexusUtilsInjector.java
new file mode 100644
index 00000000..16a0b63c
--- /dev/null
+++ b/framework/src/maven/apache-maven-3.3.3/maven-core/src/main/java/org/apache/maven/plugin/internal/PlexusUtilsInjector.java
@@ -0,0 +1,87 @@
+package org.apache.maven.plugin.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 org.eclipse.aether.RepositoryException;
+import org.eclipse.aether.artifact.Artifact;
+import org.eclipse.aether.artifact.DefaultArtifact;
+import org.eclipse.aether.collection.DependencyGraphTransformationContext;
+import org.eclipse.aether.collection.DependencyGraphTransformer;
+import org.eclipse.aether.graph.DefaultDependencyNode;
+import org.eclipse.aether.graph.Dependency;
+import org.eclipse.aether.graph.DependencyNode;
+import org.eclipse.aether.util.artifact.JavaScopes;
+
+/**
+ * Injects plexus-utils:1.1 into a plugin's class path if it doesn't already declare a dependency on plexus-utils. This
+ * is another legacy bit to provide backward-compat with Maven 2.x.
+ *
+ * @author Benjamin Bentmann
+ */
+class PlexusUtilsInjector
+    implements DependencyGraphTransformer
+{
+
+    private static final String GID = "org.codehaus.plexus";
+
+    private static final String AID = "plexus-utils";
+
+    private static final String VER = "1.1";
+
+    private static final String EXT = "jar";
+
+    public DependencyNode transformGraph( DependencyNode node, DependencyGraphTransformationContext context )
+        throws RepositoryException
+    {
+        if ( findPlexusUtils( node ) == null )
+        {
+            Artifact pu = new DefaultArtifact( GID, AID, null, EXT, VER );
+            DefaultDependencyNode child = new DefaultDependencyNode( new Dependency( pu, JavaScopes.RUNTIME ) );
+            child.setRepositories( node.getRepositories() );
+            child.setRequestContext( node.getRequestContext() );
+            node.getChildren().add( child );
+        }
+
+        return node;
+    }
+
+    private DependencyNode findPlexusUtils( DependencyNode node )
+    {
+        Artifact artifact = node.getDependency().getArtifact();
+
+        if ( AID.equals( artifact.getArtifactId() ) && GID.equals( artifact.getGroupId() )
+            && EXT.equals( artifact.getExtension() ) && "".equals( artifact.getClassifier() ) )
+        {
+            return node;
+        }
+
+        for ( DependencyNode child : node.getChildren() )
+        {
+            DependencyNode result = findPlexusUtils( child );
+            if ( result != null )
+            {
+                return result;
+            }
+        }
+
+        return null;
+    }
+
+}