introducing configuration changed event

scm-core/src/main/java/sonia/scm/config/ScmConfiguration.java

@@ -43,6 +43,7 @@ import org.slf4j.LoggerFactory;
 
 import sonia.scm.ConfigChangedListener;
 import sonia.scm.ListenerSupport;
+import sonia.scm.event.ScmEventBus;
 import sonia.scm.xml.XmlSetStringAdapter;
 
 //~--- JDK imports ------------------------------------------------------------
@@ -142,6 +143,9 @@ public class ScmConfiguration
 
       listener.configChanged(this);
     }
+
+    // fire event to event bus
+    ScmEventBus.getInstance().post(new ScmConfigurationChangedEvent(this));
   }
 
   /**

scm-core/src/main/java/sonia/scm/config/ScmConfigurationChangedEvent.java

@@ -0,0 +1,77 @@
+/**
+ * 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.config;
+
+//~--- non-JDK imports --------------------------------------------------------
+
+import sonia.scm.event.Event;
+
+/**
+ * The {@link ScmConfigurationChangedEvent} is fired whenever the
+ * {@link ScmConfiguration} changes.
+ *
+ * @author Sebastian Sdorra
+ * @since 1.34
+ */
+@Event
+public final class ScmConfigurationChangedEvent
+{
+
+  /**
+   * Constructs a new {@link ScmConfigurationChangedEvent}.
+   *
+   *
+   * @param configuration
+   */
+  public ScmConfigurationChangedEvent(ScmConfiguration configuration)
+  {
+    this.configuration = configuration;
+  }
+
+  //~--- get methods ----------------------------------------------------------
+
+  /**
+   * Returns the changed configuration.
+   *
+   *
+   * @return changed configuration
+   */
+  public ScmConfiguration getConfiguration()
+  {
+    return configuration;
+  }
+
+  //~--- fields ---------------------------------------------------------------
+
+  /** main configuration */
+  private final ScmConfiguration configuration;
+}