nodes and segments plural API calls

app/controllers/node_controller.rb

@@ -87,4 +87,18 @@ class NodeController < ApplicationController
 
   end
 
+  def nodes
+    response.headers["Content-Type"] = 'application/xml'
+    ids = params['nodes'].split(',').collect {|n| n.to_i }
+    if ids.length > 0
+      nodelist = Node.find(ids)
+      doc = get_xml_doc
+      nodelist.each do |node|
+        doc.root << node.to_xml_node
+      end 
+      render :text => doc.to_s
+    else
+      render :nothing => true, :status => 400
+    end
+  end
 end

app/controllers/segment_controller.rb

@@ -80,4 +80,19 @@ class SegmentController < ApplicationController
 
   end
 
+  def segments
+    response.headers["Content-Type"] = 'application/xml'
+    ids = params['segments'].split(',').collect {|s| s.to_i }
+    if ids.length > 0
+      segmentlist = Segment.find(ids)
+      doc = get_xml_doc
+      segmentlist.each do |segment|
+        doc.root << segment.to_xml_node
+      end 
+      render :text => doc.to_s
+    else
+      render :nothing => true, :status => 400
+    end
+  end
+
 end

config/routes.rb

@@ -5,11 +5,13 @@ ActionController::Routing::Routes.draw do |map|
   map.connect "api/#{API_VERSION}/node/create", :controller => 'node', :action => 'create'
   map.connect "api/#{API_VERSION}/node/:id/history", :controller => 'old_node', :action => 'history', :id => nil
   map.connect "api/#{API_VERSION}/node/:id", :controller => 'node', :action => 'rest', :id => nil
-
+  map.connect "api/#{API_VERSION}/nodes", :controller => 'node', :action => 'nodes', :id => nil
+  
   map.connect "api/#{API_VERSION}/segment/create", :controller => 'segment', :action => 'create'
   map.connect "api/#{API_VERSION}/segment/:id/history", :controller => 'old_segment', :action => 'history'
   map.connect "api/#{API_VERSION}/segment/:id", :controller => 'segment', :action => 'rest'
-
+  map.connect "api/#{API_VERSION}/segments", :controller => 'segment', :action => 'segments', :id => nil
+  
   map.connect "api/#{API_VERSION}/way/create", :controller => 'way', :action => 'create'
   map.connect "api/#{API_VERSION}/way/:id/history", :controller => 'old_way', :action => 'history', :id => nil
   map.connect "api/#{API_VERSION}/way/:id", :controller => 'way', :action => 'rest', :id => nil