Add an event for project deletion

Gerrit core neither triggers nor listens to this event, but plugins
may do so. E.g. the replication plugin could listen to this event
to replicate project deletions and the delete-projects plugin could
trigger this event.

Change-Id: Ib861e447dca2ac499116e72c70515dfebad0c90b
Signed-off-by: Edwin Kempin <edwin.kempin@sap.com>
(cherry picked from commit 902b39d715d4cb66b774842fa791e19b887720d8)
Reviewed-by: Ismo Haataja <ismo.haataja@digia.com>

2 files changed, 29 insertions, 0 deletions

diff --git a/gerrit-extension-api/src/main/java/com/google/gerrit/extensions/events/ProjectDeletedListener.java b/gerrit-extension-api/src/main/java/com/google/gerrit/extensions/events/ProjectDeletedListener.java
new file mode 100644
index 0000000000..b03f99c223
--- /dev/null
+++ b/gerrit-extension-api/src/main/java/com/google/gerrit/extensions/events/ProjectDeletedListener.java
@@ -0,0 +1,27 @@
+// Copyright (C) 2013 The Android Open Source Project
+//
+// 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.gerrit.extensions.events;
+
+import com.google.gerrit.extensions.annotations.ExtensionPoint;
+
+/** Notified whenever a project is deleted on the master. */
+@ExtensionPoint
+public interface ProjectDeletedListener {
+  public interface Event {
+    String getProjectName();
+  }
+
+  void onProjectDeleted(Event event);
+}
diff --git a/gerrit-server/src/main/java/com/google/gerrit/server/config/GerritGlobalModule.java b/gerrit-server/src/main/java/com/google/gerrit/server/config/GerritGlobalModule.java
index 62c6863743..4ad3b51d3e 100644
--- a/gerrit-server/src/main/java/com/google/gerrit/server/config/GerritGlobalModule.java
+++ b/gerrit-server/src/main/java/com/google/gerrit/server/config/GerritGlobalModule.java
@@ -21,6 +21,7 @@ import com.google.gerrit.audit.AuditModule;
 import com.google.gerrit.common.ChangeListener;
 import com.google.gerrit.extensions.events.GitReferenceUpdatedListener;
 import com.google.gerrit.extensions.events.NewProjectCreatedListener;
+import com.google.gerrit.extensions.events.ProjectDeletedListener;
 import com.google.gerrit.extensions.registration.DynamicItem;
 import com.google.gerrit.extensions.registration.DynamicMap;
 import com.google.gerrit.extensions.registration.DynamicSet;
@@ -246,6 +247,7 @@ public class GerritGlobalModule extends FactoryModule {
     DynamicSet.setOf(binder(), CacheRemovalListener.class);
     DynamicSet.setOf(binder(), GitReferenceUpdatedListener.class);
     DynamicSet.setOf(binder(), NewProjectCreatedListener.class);
+    DynamicSet.setOf(binder(), ProjectDeletedListener.class);
     DynamicSet.bind(binder(), GitReferenceUpdatedListener.class).to(ChangeCache.class);
     DynamicSet.setOf(binder(), ChangeListener.class);
     DynamicSet.setOf(binder(), CommitValidationListener.class);