org.qi4j.scripting.jruby
Class JRubyMixin

java.lang.Object
  org.qi4j.scripting.jruby.JRubyMixin

All Implemented Interfaces:

InvocationHandler, ScriptReloadable

@AppliesTo(value=JRubyMixin.AppliesTo.class)
public class JRubyMixin
extends Object
implements InvocationHandler, ScriptReloadable

Generic mixin that implements interfaces by delegating to Ruby functions using JRuby. Each method in an interface is declared by a Ruby method in a file located in classpath with the name ".rb", where the interface name includes the package, and has "." replaced with "/".

Example: org/qi4j/samples/hello/domain/HelloWorldSpeaker.rb

Nested Class Summary

static class

JRubyMixin.AppliesTo

Constructor Summary

JRubyMixin()

Method Summary

protected String	getFunction(Method aMethod)
protected static URL	getFunctionResoure(Method method)
Object	invoke(Object proxy, Method method, Object[] args)
void	reloadScripts()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

JRubyMixin

public JRubyMixin()

Method Detail

invoke

public Object invoke(Object proxy,
                     Method method,
                     Object[] args)
              throws Throwable

Specified by:

invoke in interface InvocationHandler

Throws:

Throwable

reloadScripts

public void reloadScripts()

Specified by:

reloadScripts in interface ScriptReloadable

getFunction

protected String getFunction(Method aMethod)
                      throws IOException

Throws:

IOException

getFunctionResoure

protected static URL getFunctionResoure(Method method)