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package org.jruby.java.proxies;
import org.jruby.Ruby;
import org.jruby.RubyClass;
import org.jruby.RubyProc;
import org.jruby.anno.JRubyMethod;
import org.jruby.javasupport.JavaClass;
import org.jruby.runtime.Block;
import org.jruby.runtime.ObjectAllocator;
import org.jruby.runtime.ThreadContext;
import org.jruby.runtime.builtin.IRubyObject;
/**
*
* @author headius
*/
public class InterfaceJavaProxy extends JavaProxy {
public InterfaceJavaProxy(Ruby runtime, RubyClass klazz) {
super(runtime, klazz);
}
public static RubyClass createInterfaceJavaProxy(ThreadContext context) {
Ruby runtime = context.getRuntime();
RubyClass ifcJavaProxy = runtime.defineClass(
"InterfaceJavaProxy",
runtime.getJavaSupport().getJavaProxyClass(), new ObjectAllocator() {
public IRubyObject allocate(Ruby runtime, RubyClass klazz) {
return new InterfaceJavaProxy(runtime, klazz);
}
});
RubyClass javaIfcExtender = runtime.defineClass(
"JavaInterfaceExtender", runtime.getObject(), runtime.getObject().getAllocator());
javaIfcExtender.defineAnnotatedMethods(JavaInterfaceExtender.class);
return ifcJavaProxy;
}
public static class JavaInterfaceExtender {
@JRubyMethod(backtrace = true)
public static IRubyObject initialize(ThreadContext context, IRubyObject self, IRubyObject javaClassName, Block block) {
Ruby runtime = context.getRuntime();
self.getInstanceVariables().setInstanceVariable("@java_class", JavaClass.forNameVerbose(runtime, javaClassName.asJavaString()));
self.getInstanceVariables().setInstanceVariable("@block", RubyProc.newProc(runtime, block, Block.Type.PROC));
return runtime.getNil();
}
@JRubyMethod(backtrace = true)
public static IRubyObject extend_proxy(ThreadContext context, IRubyObject self, IRubyObject proxyClass) {
return proxyClass.callMethod(context, "class_eval", IRubyObject.NULL_ARRAY,
((RubyProc)self.getInstanceVariables().getInstanceVariable("@block")).getBlock());
}
}
}