add memory workspace

Author: geographist

lib/geoscript/layer/layer.rb

@@ -0,0 +1 @@
+require 'workspace/memory'

lib/geoscript/layer/shapefile.rb

@@ -0,0 +1,9 @@
+java_import org.geotools.data.memory.MemoryDataStore
+
+module GeoScript
+  module Workspace
+    class Memory < MemoryDataStore
+      def initialize; super; end
+    end
+  end
+end

lib/geoscript/workspace.rb

@@ -0,0 +1,14 @@
+java_import org.geotools.data.DataStore
+
+module GeoScript
+  module Workspace
+    class Workspace < DataStore
+      def initialize(store = nil, params = nil)
+        unless store
+          @store = GeoScript::Workspace::Memory.new
+        elsif store.respond_to? :create
+        end
+      end
+    end
+  end
+end