Serabe

require 'rbconfig'
require 'java'
require '../src/compilable'

class MyRubyClass

  extend Compilable
  def helloWorld
    puts "Hello from Ruby"
  end

Serabe

require 'rbconfig'
require 'java'
require '../src/compilable'

class MyRubyClass

  extend Compilable
  def helloWorld
    puts "Hello from Ruby"
  end

Serabe

%w{interface java_name package signature}.each do |x|
  require File.join(File.dirname(__FILE__), x)
end

module Compilable

  def self.extended(a_class)
    Class.compilable_classes << a_class if a_class.is_a? Class
  end

Serabe

selection +=  select_options.delete_if {|k,v| v.blank?}.map do |k,v|
                k + '=' + ( ([:integer,:float].include? type_pool.column_for_attribute(k).type) ? v : "'"+v+"'")
              end.join(' AND ')

Serabe

//$ javap -p RubyClass
//Compiled from "inheritance_example.rb"
public class RubyClass extends org.jruby.RubyFixnum{
    private static org.jruby.RubyClass __ruby_class__;
    static {};
    public RubyClass();
}

Serabe

#$ cat ruby_class.rb 
class MyRubyClass
  extends_class "MyJavaClass"
end

Serabe

@JRubyMethod
public IRubyObject native_write_to(ThreadContext context, IRubyObject io, IRubyObject encoding, IRubyObject indentString, IRubyObject options) {
    StringWriter sw = new StringWriter();
    try {
        Transformer t = TransformerFactory.newInstance().newTransformer();
        t.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
        t.transform(new DOMSource(this.node), new StreamResult(sw));
    } catch (TransformerException te) {
        throw context.getRuntime().newRuntimeError("couldn't transform the node back to string");
    }

Serabe

 51) Error:
test_write_xml_to(Nokogiri::XML::TestNode):
NativeException: java.lang.IllegalArgumentException: wrong number of arguments
    sun/reflect/NativeMethodAccessorImpl.java:-2:in `invoke0'
    sun/reflect/NativeMethodAccessorImpl.java:57:in `invoke'
    sun/reflect/DelegatingMethodAccessorImpl.java:43:in `invoke'
    java/lang/reflect/Method.java:616:in `invoke'
    org/jruby/internal/runtime/methods/ReflectedJavaMethod.java:145:in `call'
    org/jruby/internal/runtime/methods/DynamicMethod.java:138:in `call'
    org/jruby/runtime/callsite/CachingCallSite.java:35:in `call'

Serabe

@JRubyMethod
public IRubyObject native_write_to(ThreadContext context, IRubyObject io, IRubyObject encoding, IRubyObject indentString, IRubyObject options) {
StringWriter sw = new StringWriter();
try {
    Transformer t = TransformerFactory.newInstance().newTransformer();
    t.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
    t.transform(new DOMSource(this.node), new StreamResult(sw));
} catch (TransformerException te) {
    throw context.getRuntime().newRuntimeError("couldn't transform the node back to string");
}

Serabe

public void setDocument(IRubyObject doc) {
    this.setInstanceVariable("@document", doc);
}