1 files changed, 80 insertions, 0 deletions
diff --git a/framework/src/maven/apache-maven-3.3.3/maven-core/src/main/java/org/apache/maven/lifecycle/internal/ReactorBuildStatus.java b/framework/src/maven/apache-maven-3.3.3/maven-core/src/main/java/org/apache/maven/lifecycle/internal/ReactorBuildStatus.java
new file mode 100644
index 00000000..2e2c3fd4
--- /dev/null
+++ b/framework/src/maven/apache-maven-3.3.3/maven-core/src/main/java/org/apache/maven/lifecycle/internal/ReactorBuildStatus.java
@@ -0,0 +1,80 @@
+package org.apache.maven.lifecycle.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.apache.maven.execution.ProjectDependencyGraph;
+import org.apache.maven.lifecycle.internal.builder.BuilderCommon;
+import org.apache.maven.project.MavenProject;
+
+import java.util.Collection;
+import java.util.Collections;
+import java.util.HashSet;
+
+/**
+ * Contains status information that is global to an entire reactor build.
+ *
+ * @since 3.0
+ * @author <a href="mailto:kristian.rosenvold@gmail.com">Kristian Rosenvold</a>
+ */
+public class ReactorBuildStatus
+{
+    private final ProjectDependencyGraph projectDependencyGraph;
+
+    private final Collection<String> blackListedProjects = Collections.synchronizedSet( new HashSet<String>() );
+
+    private volatile boolean halted = false;
+
+    public ReactorBuildStatus( ProjectDependencyGraph projectDependencyGraph )
+    {
+        this.projectDependencyGraph = projectDependencyGraph;
+    }
+
+    public boolean isBlackListed( MavenProject project )
+    {
+        return blackListedProjects.contains( BuilderCommon.getKey( project ) );
+    }
+
+    public void blackList( MavenProject project )
+    {
+        if ( blackListedProjects.add( BuilderCommon.getKey( project ) ) && projectDependencyGraph != null )
+        {
+            for ( MavenProject downstreamProject : projectDependencyGraph.getDownstreamProjects( project, true ) )
+            {
+                blackListedProjects.add( BuilderCommon.getKey( downstreamProject ) );
+            }
+        }
+    }
+
+    public void halt()
+    {
+        halted = true;
+    }
+
+    public boolean isHalted()
+    {
+        return halted;
+    }
+
+    public boolean isHaltedOrBlacklisted( MavenProject mavenProject )
+    {
+        return isBlackListed( mavenProject ) || isHalted();
+    }
+
+}