1 files changed, 75 insertions, 0 deletions
diff --git a/framework/src/maven/apache-maven-3.3.3/maven-core/src/main/java/org/apache/maven/extension/internal/CoreExports.java b/framework/src/maven/apache-maven-3.3.3/maven-core/src/main/java/org/apache/maven/extension/internal/CoreExports.java
new file mode 100644
index 00000000..c4265b31
--- /dev/null
+++ b/framework/src/maven/apache-maven-3.3.3/maven-core/src/main/java/org/apache/maven/extension/internal/CoreExports.java
@@ -0,0 +1,75 @@
+package org.apache.maven.extension.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.util.LinkedHashMap;
+import java.util.Map;
+import java.util.Set;
+
+import org.codehaus.plexus.classworlds.realm.ClassRealm;
+
+import com.google.common.collect.ImmutableMap;
+import com.google.common.collect.ImmutableSet;
+
+/**
+ * Provides information about artifacts (identified by groupId:artifactId string key) and classpath elements exported by
+ * Maven core itself and loaded Maven core extensions.
+ * 
+ * @since 3.3.0
+ */
+public class CoreExports
+{
+    private final Set<String> artifacts;
+
+    private final Map<String, ClassLoader> packages;
+
+    public CoreExports( CoreExtensionEntry entry )
+    {
+        this( entry.getClassRealm(), entry.getExportedArtifacts(), entry.getExportedPackages() );
+    }
+
+    public CoreExports( ClassRealm realm, Set<String> exportedArtifacts, Set<String> exportedPackages )
+    {
+        Map<String, ClassLoader> packages = new LinkedHashMap<String, ClassLoader>();
+        for ( String pkg : exportedPackages )
+        {
+            packages.put( pkg, realm );
+        }
+        this.artifacts = ImmutableSet.copyOf( exportedArtifacts );
+        this.packages = ImmutableMap.copyOf( packages );
+    }
+
+    /**
+     * Returns artifacts exported by Maven core and core extensions. Artifacts are identified by their
+     * groupId:artifactId string key.
+     */
+    public Set<String> getExportedArtifacts()
+    {
+        return artifacts;
+    }
+
+    /**
+     * Returns packages exported by Maven core and core extensions.
+     */
+    public Map<String, ClassLoader> getExportedPackages()
+    {
+        return packages;
+    }
+}