1 files changed, 64 insertions, 0 deletions
diff --git a/framework/src/maven/apache-maven-3.3.3/maven-core/src/main/java/org/apache/maven/project/DuplicateArtifactAttachmentException.java b/framework/src/maven/apache-maven-3.3.3/maven-core/src/main/java/org/apache/maven/project/DuplicateArtifactAttachmentException.java
new file mode 100644
index 00000000..6121473d
--- /dev/null
+++ b/framework/src/maven/apache-maven-3.3.3/maven-core/src/main/java/org/apache/maven/project/DuplicateArtifactAttachmentException.java
@@ -0,0 +1,64 @@
+package org.apache.maven.project;
+
+/*
+ * 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.apache.maven.artifact.Artifact;
+
+/**
+ * This exception is thrown if an application attempts to attach
+ * two of the same artifacts to a single project.
+ *
+ * @author pgier
+ * @author jdcasey
+ * @todo Make this a checked exception, and modify the API of MavenProjectHelper.
+ * Currently, this modification would create compatibility problems for existing plugins.
+ */
+public class DuplicateArtifactAttachmentException
+    extends RuntimeException
+{
+
+    private static final String DEFAULT_MESSAGE = "Duplicate artifact attachment detected.";
+
+    private Artifact artifact;
+
+    private final MavenProject project;
+
+    public DuplicateArtifactAttachmentException( MavenProject project, Artifact artifact )
+    {
+        super( constructMessage( project, artifact ) );
+        this.project = project;
+        this.artifact = artifact;
+    }
+
+    private static String constructMessage( MavenProject project, Artifact artifact )
+    {
+        return DEFAULT_MESSAGE + " (project: " + project.getId() + "; illegal attachment: " + artifact.getId() + ")";
+    }
+
+    public MavenProject getProject()
+    {
+        return project;
+    }
+
+    public Artifact getArtifact()
+    {
+        return artifact;
+    }
+}