simplifies properties

lib/microformats2/property/date_time.rb

@@ -1,46 +1,18 @@
 module Microformats2
 	module Property
     class DateTime < Property::Parser
-      def hash_safe_value
-        @value.to_s
-      end
-
-			def parse_flat_element(element)
-				value = Element.new(element).value
-				begin
-					::DateTime.parse(value)
-        rescue ArgumentError => e
-			   value
-				end
+			def value
+				::DateTime.parse(super)
+			rescue ArgumentError => e
+			  super
 			end
 
-			class Element < Struct.new(:element)
-				ATTR_MAP = {
+			def attr_map
+				@attr_map ||= {
 					"time" => "datetime",
 					"ins" => "datetime",
 					"abbr" => "title",
-					"data" => "value"
-				}
-
-				def value
-					value_class_pattern || element_value || text_value
-				end
-
-				def value_class_pattern
-					# TODO
-				end
-
-				def element_value
-					element.attribute(attribute).to_s if attribute
-				end
-
-				def text_value
-					element.inner_text.gsub(/\n+/, " ").gsub(/\s+/, " ").strip
-				end
-
-				def attribute
-					ATTR_MAP[element.name]
-				end
+					"data" => "value" }
 			end
     end
 	end

lib/microformats2/property/embedded.rb

@@ -1,8 +1,8 @@
 module Microformats2
 	module Property
     class Embedded < Property::Parser
-      def parse_flat_element(element)
-        element.inner_html.strip
+      def value
+        @value ||= @element.inner_html.strip
       end
     end
 	end

lib/microformats2/property/parser.rb

@@ -1,26 +1,52 @@
 module Microformats2
   module Property
     class Parser < Microformats2::Parser
-      attr_accessor :value
+      attr_accessor :value, :element
 
-      def parse(element, format_classes=[])
+			def initialize(element)
+				@element = element
+				super()
+			end
+
+      def parse
+				html_classes = element.attribute("class").to_s.split
+				format_classes = html_classes.select { |html_class| html_class =~ /^(h-)/ }
         if format_classes.length >= 1
           parse_microformat(element, format_classes)
         end
-        @value = parse_flat_element(element)
         self
       end
 
-      def to_hash
-        if @formats.empty?
-          hash_safe_value
-        else
-          { value: hash_safe_value }.merge @formats.first.to_hash
-        end
-      end
+			def value
+				@value ||= value_class_pattern || element_value || text_value
+			end
 
-      def hash_safe_value
-        @value
+			def value_class_pattern
+				# TODO
+			end
+
+			def element_value
+				element.attribute(attribute).to_s if attribute
+			end
+
+			def text_value
+				element.inner_text.gsub(/\n+/, " ").gsub(/\s+/, " ").strip
+			end
+
+			def attribute
+				attr_map[element.name]
+			end
+
+			def attr_map
+				{}
+			end
+
+      def to_hash
+        if formats.empty?
+          value.to_s
+        else
+          { value: value.to_s }.merge formats.first.to_hash
+        end
       end
     end
   end

lib/microformats2/property/text.rb

@@ -1,37 +1,12 @@
 module Microformats2
 	module Property
     class Text < Property::Parser
-			def parse_flat_element(element)
-				Element.new(element).value
-			end
-
-			class Element < Struct.new(:element)
-				ATTR_MAP = {
+			def attr_map
+				@attr_map = {
 					"abbr" => "title",
 					"data" => "value",
 					"img" => "alt",
-					"area" => "alt"
-				}
-
-				def value
-					value_class_pattern || element_value || text_value
-				end
-
-				def value_class_pattern
-					# TODO
-				end
-
-				def element_value
-					element.attribute(attribute).to_s if attribute
-				end
-
-				def text_value
-					element.inner_text.gsub(/\n+/, " ").gsub(/\s+/, " ").strip
-				end
-
-				def attribute
-					ATTR_MAP[element.name]
-				end
+					"area" => "alt" }
 			end
     end
 	end

lib/microformats2/property/url.rb

@@ -1,39 +1,14 @@
 module Microformats2
 	module Property
     class Url < Property::Parser
-			def parse_flat_element(element)
-				Element.new(element).value
-			end
-
-			class Element < Struct.new(:element)
-				ATTR_MAP = {
+			def attr_map
+				@attr_map = {
 					"a" => "href",
 					"area" => "href",
 					"img" => "src",
 					"object" => "data",
 					"abbr" => "title",
-					"data" => "value"
-				}
-
-				def value
-					value_class_pattern || element_value || text_value
-				end
-
-				def value_class_pattern
-					# TODO
-				end
-
-				def element_value
-					element.attribute(attribute).to_s if attribute
-				end
-
-				def text_value
-					element.inner_text.gsub(/\n+/, " ").gsub(/\s+/, " ").strip
-				end
-
-				def attribute
-					ATTR_MAP[element.name]
-				end
+					"data" => "value" }
 			end
     end
 	end