lib/blueprints/errors.rb in blueprints-0.7.3 vs lib/blueprints/errors.rb in blueprints-0.8.0

@@ -1,12 +1,24 @@
 module Blueprints
-  # Is raised when blueprint or namespace is not found.
-  class BlueprintNotFoundError < NameError
-    def initialize(*args)
-      @blueprints = args
+  class Error < StandardError
+    def initialize(blueprint)
+      @name = blueprint
     end
 
     def to_s
-      "Blueprint/namespace not found '#{@blueprints.join(',')}'"
+      "Blueprint '#{@name}' #{message_append}"
+    end
+  end
+
+  class DemolishError < Error
+    def message_append
+      'must be built before demolishing'
+    end
+  end
+
+  # Is raised when blueprint or namespace is not found.
+  class BlueprintNotFoundError < Error
+    def message_append
+      'not found'
     end
   end
 end