lib/test_notifier/notifier.rb in test_notifier-0.2.1 vs lib/test_notifier/notifier.rb in test_notifier-0.3.0

@@ -4,7 +4,35 @@
     autoload :Snarl,      "test_notifier/notifier/snarl"
     autoload :OsdCat,     "test_notifier/notifier/osd_cat"
     autoload :Knotify,    "test_notifier/notifier/knotify"
     autoload :Kdialog,    "test_notifier/notifier/kdialog"
     autoload :NotifySend, "test_notifier/notifier/notify_send"
+
+    extend self
+
+    def notifiers
+      constants.collect do |name|
+        const_get(name)
+      end
+    end
+
+    def supported_notifiers
+      notifiers.select {|notifier| notifier.supported?}
+    end
+
+    def from_name(name)
+      notifier = const_get(classify(name.to_s))
+    rescue NameError
+      nil
+    end
+
+    def supported_notifier_from_name(name)
+      notifier = from_name(name)
+      notifier && notifier.supported? ? notifier : nil
+    end
+
+    private
+    def classify(string)
+      string.gsub(/_(.)/sm) { "#{$1.upcase}" }.gsub(/^(.)/) { "#{$1.upcase}" }
+    end
   end
 end