#region license
// Copyright (c) 2003, 2004, Rodrigo B. de Oliveira (rbo@acm.org)
// All rights reserved.
// 
// Redistribution and use in source and binary forms, with or without modification,
// are permitted provided that the following conditions are met:
// 
//     * Redistributions of source code must retain the above copyright notice,
//     this list of conditions and the following disclaimer.
//     * Redistributions in binary form must reproduce the above copyright notice,
//     this list of conditions and the following disclaimer in the documentation
//     and/or other materials provided with the distribution.
//     * Neither the name of Rodrigo B. de Oliveira nor the names of its
//     contributors may be used to endorse or promote products derived from this
//     software without specific prior written permission.
// 
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
// CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
// OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
// THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#endregion

import System
import Boo.Examples.Attributes

class Foo(IDisposable):
	
	_disposed = false

	[async]
	def Bar():
		print "Foo.Bar"
		
	[async]
	def Baz():
		return "Foo.Baz"
		
	[async(_disposed)]
	def Spam():
		return "Foo.Spam"

	def Dispose():
		_disposed = true		
		
f = Foo()
resultBar = f.BeginBar({ print "Bar ended" }, null)
resultBaz = f.BeginBaz({ print "Baz ended" }, null)
resultSpam = f.BeginSpam({ print "Spam ended" }, null)

f.EndBar(resultBar)
print f.EndBaz(resultBaz)
print f.EndSpam(resultSpam)

f.Dispose()
try:
	f.BeginSpam(null, null)
	print "should never got here!"
except x as ObjectDisposedException:
	print x