From b0f71b0fb428ee16b188a24afc8b9f9c483a16e8 Mon Sep 17 00:00:00 2001
From: Sebastian Sdorra <sebastian.sdorra@cloudogu.com>
Date: Sat, 8 Dec 2012 14:42:53 +0100
Subject: [PATCH] group event support for new event system

---
 .../sonia/scm/group/AbstractGroupManager.java | 12 ++-
 .../main/java/sonia/scm/group/GroupEvent.java | 94 +++++++++++++++++++
 2 files changed, 102 insertions(+), 4 deletions(-)
 create mode 100644 scm-core/src/main/java/sonia/scm/group/GroupEvent.java

diff --git a/scm-core/src/main/java/sonia/scm/group/AbstractGroupManager.java b/scm-core/src/main/java/sonia/scm/group/AbstractGroupManager.java
index cc6dc3166d..aea5258bf2 100644
--- a/scm-core/src/main/java/sonia/scm/group/AbstractGroupManager.java
+++ b/scm-core/src/main/java/sonia/scm/group/AbstractGroupManager.java
@@ -36,6 +36,7 @@ package sonia.scm.group;
 //~--- non-JDK imports --------------------------------------------------------
 
 import sonia.scm.HandlerEvent;
+import sonia.scm.event.ScmEventBus;
 
 //~--- JDK imports ------------------------------------------------------------
 
@@ -56,7 +57,7 @@ public abstract class AbstractGroupManager implements GroupManager
    * Register a {@link GroupListener}.
    *
    *
-   * @param listener - {@link GroupListener} to register
+   * @param listener {@link GroupListener} to register
    */
   @Override
   public void addListener(GroupListener listener)
@@ -68,7 +69,7 @@ public abstract class AbstractGroupManager implements GroupManager
    * Register a {@link java.util.Collection} of {@link GroupListener}s.
    *
    *
-   * @param listeners - listeners to register
+   * @param listeners listeners to register
    */
   @Override
   public void addListeners(Collection<GroupListener> listeners)
@@ -90,9 +91,10 @@ public abstract class AbstractGroupManager implements GroupManager
 
   /**
    * Calls the {@link GroupListener#onEvent(Group,sonia.scm.HandlerEvent)}
-   * method of all registered listeners.
+   * method of all registered listeners and send a {@link GroupEvent} to
+   * the {@link ScmEventBus}.
    *
-   * @param group that has changed
+   * @param group group that has changed
    * @param event type of change event
    */
   protected void fireEvent(Group group, HandlerEvent event)
@@ -101,6 +103,8 @@ public abstract class AbstractGroupManager implements GroupManager
     {
       listener.onEvent(group, event);
     }
+
+    ScmEventBus.getInstance().post(new GroupEvent(group, event));
   }
 
   //~--- fields ---------------------------------------------------------------
diff --git a/scm-core/src/main/java/sonia/scm/group/GroupEvent.java b/scm-core/src/main/java/sonia/scm/group/GroupEvent.java
new file mode 100644
index 0000000000..0a8f5fdfb3
--- /dev/null
+++ b/scm-core/src/main/java/sonia/scm/group/GroupEvent.java
@@ -0,0 +1,94 @@
+/**
+ * Copyright (c) 2010, Sebastian Sdorra All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer. 2. Redistributions in
+ * binary form must reproduce the above copyright notice, this list of
+ * conditions and the following disclaimer in the documentation and/or other
+ * materials provided with the distribution. 3. Neither the name of SCM-Manager;
+ * nor the names of its contributors may be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * http://bitbucket.org/sdorra/scm-manager
+ *
+ */
+
+
+
+package sonia.scm.group;
+
+//~--- non-JDK imports --------------------------------------------------------
+
+import sonia.scm.HandlerEvent;
+import sonia.scm.event.HandlerEventBase;
+
+/**
+ * The GroupEvent is fired if a group object changes.
+ *
+ * @author Sebastian Sdorra
+ * @since 1.23
+ */
+public final class GroupEvent implements HandlerEventBase<Group>
+{
+
+  /**
+   * Constructs ...
+   *
+   *
+   * @param group
+   * @param eventType
+   */
+  public GroupEvent(Group group, HandlerEvent eventType)
+  {
+    this.group = group;
+    this.eventType = eventType;
+  }
+
+  //~--- get methods ----------------------------------------------------------
+
+  /**
+   * Method description
+   *
+   *
+   * @return
+   */
+  @Override
+  public HandlerEvent getEventType()
+  {
+    return eventType;
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @return
+   */
+  @Override
+  public Group getItem()
+  {
+    return group;
+  }
+
+  //~--- fields ---------------------------------------------------------------
+
+  /** Field description */
+  private HandlerEvent eventType;
+
+  /** Field description */
+  private Group group;
+}