don't pass xpath around

lib/prickle/capybara/element.rb

@@ -21,11 +21,25 @@ def initialize type=OF_ANY_TYPE, identifier
         self
       end
 
+      def identifier
+        return @identifier.each_pair.to_a.map { |k, v| "@#{k}='#{v}'" }.join " and "
+      end
+
+      def type
+        CONVERTED_TYPES[@type.to_sym] || @type
+      end
+
       def find_element
-        handle_exception { find_element_by xpath }
+        handle_exception { find_element_by_xpath }
+      end
+
+      def xpath
+        xpath = "//#{type}[#{identifier}"
+        xpath << " and contains(text(), '#{@text}')" if @text
+        xpath << "]"
       end
 
-      def find_element_by xpath
+      def find_element_by_xpath
         wait_until(Prickle::Capybara.wait_time) do
           find(:xpath, xpath).visible?
         end unless Prickle::Capybara.wait_time.nil?
@@ -43,20 +57,6 @@ def handle_exception &block
         end
       end
 
-      def identifier
-        return @identifier.each_pair.to_a.map { |k, v| "@#{k}='#{v}'" }.join " and "
-      end
-
-      def type
-        CONVERTED_TYPES[@type.to_sym] || @type
-      end
-
-      def xpath
-        xpath = "//#{type}[#{identifier}"
-        xpath << " and contains(text(), '#{@text}')" if @text
-        xpath << "]"
-      end
-
       public
 
       include Prickle::Capybara::Actions