gistfile1.j

@implementation NMValidatedObjectProxy : CPProxy
{
  NMValidatedObject _realObject;
  BOOL              isFault;
  
}

-(id)initWithValidatedObject:(NMValidatedObject)theObject
{
  _realObject = theObject;
  CPLog(@"Initing proxy. Real object is: %@", _realObject);
  isFault = ![_realObject _loaded];
  return self;
}


+ (BOOL)respondsToSelector:(SEL)aSelector
{
    return [[_realObject class] respondsToSelector:aSelector];
}

- (CPMethodSignature)methodSignatureForSelector:(SEL)selector
{
  // does the delegate respond to this selector?
  var selectorString = CPStringFromSelector(selector);

  if ([_realObject respondsToSelector:selector])
  {
    // yes, return the delegate's method signature
    return YES;
  } else {
    CPLog(@"Actually a missing method");
    // no, return whatever CPObject would return
    return [super methodSignatureForSelector: selector];
  }	
}


- (id)forwardInvocation:(CPInvocation)anInvocation
{  
  var aSelector = [anInvocation selector];

  if ([_realObject respondsToSelector:aSelector])
  {
    [anInvocation invokeWithTarget:_realObject];
    CPLog(@"Return value is: %@", [anInvocation returnValue]);
    return [anInvocation returnValue];
  }
  else
  {
    [self doesNotRecognizeSelector:aSelector];
    return null;
  } 
}

@end



@implementation NMValidatedObject : CPObject
{
	//...
}

-(id)init
{
	self = [super init];
	var proxy;
	if(self)
	{
          //...
          CPLog(@"Creating proxy");
          proxy = [[NMValidatedObjectProxy alloc] initWithValidatedObject:self];
	}
	if(proxy)
	{
	  return proxy;
	} 
	else
	{
	  return self;
	}
}

//...
@end

@implementation NMJobPosting : NMValidatedObject
{
 //...
}

- (id)init
{
  if(self = [super init])
  {
    //...
  }
  return self;
}

- (void)testMethod
{
  CPLog(@"test method got called!");
  
}

- (CPString)testReturn
{
  CPLog(@"test return called");
  return @"the return value";
}
@end

@implementation NMJobListController : CPObject
{
    //...
}

- (void)awakeFromCib
{
    CPLog(@"Creating test post");
    var testPosting = [[NMJobPosting alloc] init];

    CPLog(@"trying test method");
    [testPosting testMethod];
    CPLog(@"title is: %@", [testPosting title]);
    CPLog(@"testing return method - return value: %@", [testPosting testReturn]);
}

@end

/* outputs:
010-03-09 11:30:10.377 Cappuccino: Creating test post
2010-03-09 11:30:10.378 Cappuccino: Creating proxy
2010-03-09 11:30:10.379 Cappuccino: Initing proxy. Real object is: null
2010-03-09 11:30:10.388 Cappuccino: trying test method
2010-03-09 11:30:10.389 Cappuccino: test method got called!
2010-03-09 11:30:10.390 Cappuccino: test return called
2010-03-09 11:30:10.391 Cappuccino: Return value is: the return value
2010-03-09 11:30:10.392 Cappuccino: testing return method - return value: undefined
*/