hierarchy_changed event added

lib/rswing.rb

@@ -35,6 +35,7 @@ class Module
 require "events/container_events"
 require "events/focus_events"
 require "events/hierarchy_bounds_events"
+require "events/hierarchy_changed"
 require "events/input_method_events"
 require "events/key_events"
 require "events/mouse_events"

lib/rswing/components/container.rb

@@ -29,7 +29,6 @@ def add(component, options = {})
         if(self.respond_to?(:getContentPane))
           self.add_to_content_pane(component, options)
         else
-#          this should be handled somehow later on:
           if(layout = Options.value_for(options => :layout))
             super(component, layout)
           else

lib/rswing/components/events/hierarchy_changed.rb

@@ -0,0 +1,30 @@
+###############################################################################
+# This file is part of RSwing.                                                #
+# RSwing - Swing wrapper for JRuby                                            #
+# (C) 2008 Christopher Bertels (bakkdoor@flasht.de)                           #
+#                                                                             #
+# RSwing is free software: you can redistribute it and/or modify              #
+# it under the terms of the GNU Lesser General Public License as published by #
+# the Free Software Foundation, either version 3 of the License, or           #
+# (at your option) any later version.                                         #
+#                                                                             #
+# RSwing is distributed in the hope that it will be useful,                   #
+# but WITHOUT ANY WARRANTY; without even the implied warranty of              #
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               #
+# GNU Lesser General Public License for more details.                         #
+#                                                                             #
+# You should have received a copy of the GNU Lesser General Public License    #
+# along with RSwing.  If not, see <http://www.gnu.org/licenses/>.             #
+###############################################################################
+
+module RSwing
+  module Components
+    module Events
+      module HierarchyChanged
+        HierarchyListener = java.awt.event.HierarchyListener
+
+        event_for self => :on_hierarchy_changed, HierarchyListener => :hierarchyChanged
+      end
+    end
+  end
+end