1 files changed, 44 insertions, 0 deletions
diff --git a/src/main/java/com/google/devtools/build/lib/buildtool/buildevent/ExecutionStartingEvent.java b/src/main/java/com/google/devtools/build/lib/buildtool/buildevent/ExecutionStartingEvent.java
new file mode 100644
index 0000000000..c2b4f77f79
--- /dev/null
+++ b/src/main/java/com/google/devtools/build/lib/buildtool/buildevent/ExecutionStartingEvent.java
@@ -0,0 +1,44 @@
+// Copyright 2014 Google Inc. All rights reserved.
+//
+// Licensed 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.
+package com.google.devtools.build.lib.buildtool.buildevent;
+
+import com.google.common.collect.ImmutableList;
+import com.google.devtools.build.lib.analysis.TransitiveInfoCollection;
+import com.google.devtools.build.lib.buildtool.ExecutionTool;
+
+import java.util.Collection;
+
+/**
+ * This event is fired from {@link ExecutionTool#executeBuild} to indicate that the execution phase
+ * of the build is starting.
+ */
+public class ExecutionStartingEvent {
+  private final Collection<TransitiveInfoCollection> targets;
+
+  /**
+   * Construct the event with a set of targets.
+   * @param targets Remaining active targets.
+   */
+  public ExecutionStartingEvent(Collection<? extends TransitiveInfoCollection> targets) {
+    this.targets = ImmutableList.copyOf(targets);
+  }
+
+  /**
+   * @return The set of active targets remaining, which is a subset
+   *     of the targets in the user request.
+   */
+  public Collection<TransitiveInfoCollection> getTargets() {
+    return targets;
+  }
+}