link.rb in watir-1.6.5

- old
+ new
@@ -1,65 +1,65 @@
-module Watir  
-  
-  # This class is the means of accessing a link on a page
-  # Normally a user would not need to create this object as it is returned by the Watir::Container#link method
-  # many of the methods available to this object are inherited from the Element class
-  #
-  class Link < Element
-    # Returns an initialized instance of a link object
-    #   * container  - an instance of a container
-    #   * how         - symbol - how we access the link
-    #   * what         - what we use to access the link, text, url, index etc
-    def initialize(container, how, what)
-      set_container container
-      @how = how
-      @what = what
-      super(nil)
-    end
-    
-    def locate
-      if @how == :xpath
-        @o = @container.element_by_xpath(@what)
-      else
-        begin
-          @o = @container.locate_tagged_element('A', @how, @what)
-        rescue UnknownObjectException
-          @o = nil
-        end
-      end
-    end
-    
-    # if an image is used as part of the link, this will return true
-    def link_has_image
-      assert_exists
-      return true if @o.getElementsByTagName("IMG").length > 0
-      return false
-    end
-    
-    # this method returns the src of an image, if an image is used as part of the link
-    def src # BUG?
-      assert_exists
-      if @o.getElementsByTagName("IMG").length > 0
-        return @o.getElementsByTagName("IMG")[0.to_s].src
-      else
-        return ""
-      end
-    end
-    
-    def link_string_creator
-      n = []
-      n <<   "href:".ljust(TO_S_SIZE) + self.href
-      n <<   "inner text:".ljust(TO_S_SIZE) + self.text
-      n <<   "img src:".ljust(TO_S_SIZE) + self.src if self.link_has_image
-      return n
-    end
-    
-    # returns a textual description of the link
-    def to_s
-      assert_exists
-      r = string_creator
-      r = r + link_string_creator
-      return r.join("\n")
-    end
-  end
-  
+module Watir  
+  
+  # This class is the means of accessing a link on a page
+  # Normally a user would not need to create this object as it is returned by the Watir::Container#link method
+  # many of the methods available to this object are inherited from the Element class
+  #
+  class Link < Element
+    # Returns an initialized instance of a link object
+    #   * container  - an instance of a container
+    #   * how         - symbol - how we access the link
+    #   * what         - what we use to access the link, text, url, index etc
+    def initialize(container, how, what)
+      set_container container
+      @how = how
+      @what = what
+      super(nil)
+    end
+    
+    def locate
+      if @how == :xpath
+        @o = @container.element_by_xpath(@what)
+      else
+        begin
+          @o = @container.locate_tagged_element('A', @how, @what)
+        rescue UnknownObjectException
+          @o = nil
+        end
+      end
+    end
+    
+    # if an image is used as part of the link, this will return true
+    def link_has_image
+      assert_exists
+      return true if @o.getElementsByTagName("IMG").length > 0
+      return false
+    end
+    
+    # this method returns the src of an image, if an image is used as part of the link
+    def src # BUG?
+      assert_exists
+      if @o.getElementsByTagName("IMG").length > 0
+        return @o.getElementsByTagName("IMG")[0.to_s].src
+      else
+        return ""
+      end
+    end
+    
+    def link_string_creator
+      n = []
+      n <<   "href:".ljust(TO_S_SIZE) + self.href
+      n <<   "inner text:".ljust(TO_S_SIZE) + self.text
+      n <<   "img src:".ljust(TO_S_SIZE) + self.src if self.link_has_image
+      return n
+    end
+    
+    # returns a textual description of the link
+    def to_s
+      assert_exists
+      r = string_creator
+      r = r + link_string_creator
+      return r.join("\n")
+    end
+  end
+  
 end
\ No newline at end of file