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Ruby Time -> JS Date conversion

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kares 2011-12-09 19:02:58 +01:00
parent 167e089722
commit d3d6928a46
1 changed files with 18 additions and 0 deletions
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18
lib/rhino/wormhole.rb
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@ -19,6 +19,7 @@ module Rhino
when TrueClass, FalseClass then object
when Array then array_to_javascript(object, scope)
when Hash then hash_to_javascript(object, scope)
when Time then time_to_javascript(object, scope)
when Proc, Method then RubyFunction.new(object)
when JS::Scriptable then object
else RubyObject.new(object)
@ -63,5 +64,22 @@ module Rhino
js_object
end
def time_to_javascript(time, scope = nil)
millis = time.to_f * 1000
if scope && context = JS::Context.getCurrentContext
JS::ScriptRuntime.newObject(context, scope, 'Date', [ millis ].to_java)
else
# the pure reflection way - god I love Java's private :
js_klass = JS::NativeObject.java_class
new = js_klass.getDeclaredConstructor
new.setAccessible(true)
js_date = new.newInstance
date = js_klass.getDeclaredField(:date)
date.setAccessible(true)
date.setDouble(js_date, millis)
js_date
end
end
end
end