Setup for Java and Ragel.

ext/liboga/org/liboga/xml/Lexer.rl

@@ -0,0 +1,40 @@
+package org.liboga.xml;
+
+%%machine lexer;
+
+import java.io.IOException;
+
+import org.jruby.Ruby;
+import org.jruby.RubyModule;
+import org.jruby.RubyClass;
+import org.jruby.RubyObject;
+import org.jruby.anno.JRubyClass;
+import org.jruby.anno.JRubyMethod;
+import org.jruby.runtime.ThreadContext;
+import org.jruby.runtime.builtin.IRubyObject;
+
+@JRubyClass(name="Oga::XML::Lexer", parent="Object")
+public class Lexer extends RubyObject
+{
+    %% write data;
+
+    public Lexer(Ruby runtime, RubyClass klass)
+    {
+        super(runtime, klass);
+    }
+
+    @JRubyMethod
+    public IRubyObject advance_native(ThreadContext context)
+    {
+        %% write init;
+        %% write exec;
+
+        return context.getRuntime().getNil();
+    }
+}
+
+%%{
+    main := |*
+        any;
+    *|;
+}%%

task/lexer.rake

@@ -20,5 +20,12 @@ rule '.c' => '.rl' do |task|
   sh "ragel -C -G2 #{task.source} -o #{task.name}"
 end
 
+rule '.java' => '.rl' do |task|
+  sh "ragel -J #{task.source} -o #{task.name}"
+end
+
 desc 'Generates the lexers'
-task :lexer => ['ext/liboga/lexer.c']
+multitask :lexer => [
+  'ext/liboga/lexer.c',
+  'ext/liboga/org/liboga/xml/Lexer.java'
+]