sax_handler.rb in UnderpantsGnome-sax-machine-0.0.14

- old
+ new

@@ -5,14 +5,17 @@
     attr_reader :object
 
     def initialize(object)
       @object = object
       @parsed_configs = {}
+      @parsed_complex_configs = {}
     end
 
     def characters(string)
-      if parsing_collection?
+      if parsing_complex?
+        @complex_handler.characters(string)
+      elsif parsing_collection?
         @collection_handler.characters(string)
       elsif @element_config
         @value << string
       end
     end
@@ -23,13 +26,20 @@
 
     def start_element(name, attrs = [])
       @name   = name
       @attrs  = attrs
 
-      if parsing_collection?
+      if parsing_complex?
+        @complex_handler.start_element(@name, @attrs)
+
+      elsif parsing_collection?
         @collection_handler.start_element(@name, @attrs)
 
+      elsif @complex_config = sax_config.complex_config(@name)
+        @complex_handler = @complex_config.handler
+        @complex_handler.start_element(@name, @attrs)
+
       elsif @collection_config = sax_config.collection_config(@name)
         @collection_handler = @collection_config.handler
         @collection_handler.start_element(@name, @attrs)
 
       elsif (element_configs = sax_config.element_configs_for_attribute(@name, @attrs)).any?
@@ -40,11 +50,19 @@
         set_element_config_for_element_value
       end
     end
 
     def end_element(name)
-      if parsing_collection? && @collection_config.name == name
+      if parsing_complex? && @complex_config.name == name && !parsed_complex_config?
+        complex_mark_as_parsed
+        @object.send(@complex_config.setter, @complex_handler.object)
+        reset_current_complex
+
+      elsif parsing_complex? && !parsed_complex_config?
+        @complex_handler.end_element(name)
+
+      elsif parsing_collection? && @collection_config.name == name
         @object.send(@collection_config.accessor) << @collection_handler.object
         reset_current_collection
 
       elsif parsing_collection?
         @collection_handler.end_element(name)
@@ -59,10 +77,14 @@
 
     def characaters_captured?
       !@value.nil? && !@value.empty?
     end
 
+    def parsing_complex?
+      !@complex_handler.nil?
+    end
+
     def parsing_collection?
       !@collection_handler.nil?
     end
 
     def parse_collection_instance_attributes
@@ -95,22 +117,35 @@
     def parsed_config?(element_config=nil)
       element_config ||= @element_config
       @parsed_configs[element_config]
     end
 
+    def complex_mark_as_parsed
+      @parsed_complex_configs[@complex_config] = true
+    end
+
+    def parsed_complex_config?
+      @parsed_complex_configs[@complex_config]
+    end
+
     def reset_current_collection
       @collection_handler = nil
       @collection_config  = nil
     end
 
+    def reset_current_complex
+      @complex_handler = nil
+      @complex_config  = nil
+    end
+
     def reset_current_tag
-      @name   = nil
-      @attrs  = nil
-      @value  = nil
+      @name  = nil
+      @attrs = nil
+      @value = nil
       @element_config = nil
     end
 
     def sax_config
       @object.class.sax_config
     end
   end
-end
\ No newline at end of file
+end