Commit 8d923b3

@@ -4,13 +4,8 @@ class RestaurantController < UIViewController
     self.title = "Restaurant"
     self.view.backgroundColor = UIColor.whiteColor
 
-    @text_field = UITextField.alloc.initWithFrame [[0,0], [160, 26]]
-    @text_field.placeholder = ""
-    @text_field.textAlignment = UITextAlignmentCenter
-    @text_field.autocapitalizationType = UITextAutocapitalizationTypeNone
-    @text_field.borderStyle = UITextBorderStyleRoundedRect
-    @text_field.center = CGPointMake(self.view.frame.size.width / 2, self.view.frame.size.height / 2 - 100)
-    self.view.addSubview @text_field
+    @text_field = Build.text_field([[0,0], [160, 26]]).centered_within(self.view).build
+    self.addView(@text_field)
 
     @add = UIButton.buttonWithType(UIButtonTypeRoundedRect)
     @add.setTitle("Add Restaurant", forState:UIControlStateNormal)
@@ -33,4 +28,30 @@ class RestaurantController < UIViewController
       end
     end
   end
+
+  def addView(view)
+    self.view.addSubview(view)
+  end
+end
+
+class Build
+  def self.text_field(coordinates)
+    TextBoxBuilder.new(coordinates)
+  end
+end
+
+class TextBoxBuilder
+  def initialize(coordinates)
+    @text_field = UITextField.alloc.initWithFrame(coordinates)
+    @text_field.autocapitalizationType = UITextAutocapitalizationTypeNone
+    @text_field.borderStyle = UITextBorderStyleRoundedRect
+  end
+  def centered_within(view)
+    @text_field.textAlignment = UITextAlignmentCenter
+    @text_field.center = CGPointMake(view.frame.size.width / 2, view.frame.size.height / 2 - 100)
+    self
+  end
+  def build
+    @text_field
+  end
 end