1 files changed, 89 insertions, 0 deletions
diff --git a/framework/src/maven/apache-maven-3.3.3/maven-core/src/main/java/org/apache/maven/artifact/resolver/DefaultResolutionErrorHandler.java b/framework/src/maven/apache-maven-3.3.3/maven-core/src/main/java/org/apache/maven/artifact/resolver/DefaultResolutionErrorHandler.java
new file mode 100644
index 00000000..a8caa79b
--- /dev/null
+++ b/framework/src/maven/apache-maven-3.3.3/maven-core/src/main/java/org/apache/maven/artifact/resolver/DefaultResolutionErrorHandler.java
@@ -0,0 +1,89 @@
+package org.apache.maven.artifact.resolver;
+
+/*
+ * 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.ArrayList;
+import java.util.Collection;
+import java.util.List;
+
+import org.codehaus.plexus.component.annotations.Component;
+
+/**
+ * @author Benjamin Bentmann
+ */
+@Component( role = ResolutionErrorHandler.class )
+public class DefaultResolutionErrorHandler
+    implements ResolutionErrorHandler
+{
+
+    public void throwErrors( ArtifactResolutionRequest request, ArtifactResolutionResult result )
+        throws ArtifactResolutionException
+    {
+        // Metadata cannot be found
+
+        if ( result.hasMetadataResolutionExceptions() )
+        {
+            throw result.getMetadataResolutionException( 0 );
+        }
+
+        // Metadata cannot be retrieved
+
+        // Cyclic Dependency Error
+
+        if ( result.hasCircularDependencyExceptions() )
+        {
+            throw result.getCircularDependencyException( 0 );
+        }
+
+        // Version Range Violation
+
+        if ( result.hasVersionRangeViolations() )
+        {
+            throw result.getVersionRangeViolation( 0 );
+        }
+
+        // Transfer Error
+
+        if ( result.hasErrorArtifactExceptions() )
+        {
+            throw result.getErrorArtifactExceptions().get( 0 );
+        }
+
+        if ( result.hasMissingArtifacts() )
+        {
+            throw new MultipleArtifactsNotFoundException( request.getArtifact(), toList( result.getArtifacts() ),
+                                                          result.getMissingArtifacts(),
+                                                          request.getRemoteRepositories() );
+        }
+
+        // this should never happen since we checked all possible error sources before but better be sure
+        if ( result.hasExceptions() )
+        {
+            throw new ArtifactResolutionException( "Unknown error during artifact resolution, " + request + ", "
+                + result.getExceptions(), request.getArtifact(), request.getRemoteRepositories() );
+        }
+    }
+
+    private static <T> List<T> toList( Collection<T> items )
+    {
+        return ( items != null ) ? new ArrayList<T>( items ) : null;
+    }
+
+}