updated libxml to use new method for accessing a property from a node. Corrected error code retrieval when using libxml

Author: Terry Reese

Changes

@@ -1,3 +1,6 @@
+v0.0.12 Monday Dec. 23
+- libxml is deprecating node.property, so added support to new syntax to xpath.rb
+
 v0.0.11 Monday Sept. 15
 - fixed problem in client/response dealing with libxml call that was missed during recent libxml .5+ support corrections.
 - Thank you to Bjorn Hjelle for pointing out the above oversight.

README

@@ -78,3 +78,4 @@ Where x.y.z is the version of the gem that was generated.
 
 - Ed Summers <ehs@pobox.com>
 - William Groppe <will.groppe@gmail.com>
+- Terry Reese <terry.reese@oregonstate.edu>

Rakefile

@@ -1,4 +1,4 @@
-RUBY_OAI_VERSION = '0.0.11'
+RUBY_OAI_VERSION = '0.0.12'
 
 require 'rubygems'
 require 'rake'

lib/oai/client/response.rb

@@ -21,7 +21,11 @@ def initialize(doc)
           if defined?(error.property) == nil
               code = error.attributes['code']
            else
-              code.property('code')
+	      begin
+	 	code = error["code"]
+	      rescue
+                code = error.property('code')
+	      end
            end
       end
       raise OAI::Exception.new(message, code)

lib/oai/xpath.rb

@@ -42,7 +42,13 @@ def get_attribute(node, attr_name)
         if defined?(node.property) == nil
           return node.attributes[attr_name]
         else
-          return node.property(attr_name)
+	  #node.property is being deprecated.  We'll eventually remove
+	  #this trap
+	  begin
+	    return node[attr_name]
+          rescue
+             return node.property(attr_name)
+          end
         end	
       end
       return nil