kaffe.coffee

			# 1st list adapter implementation

			$scope.firstListAdapter = remain: true

			$scope.updateList1 = ->
				$scope.firstListAdapter.applyUpdates (item, scope) ->
					item.content += ' *'

			$scope.removeFromList1 = ->
				$scope.firstListAdapter.applyUpdates (item, scope) ->
					if scope.$index % 2 == 0
						return []

			idList1 = 1000

			$scope.addToList1 = ->
				$scope.firstListAdapter.applyUpdates (item, scope) ->
					newItem = undefined
					if scope.$index == 2
						newItem =
							id: idList1
							content: 'a new one #' + idList1
						idList1++
						return [
							item
							newItem
						]
					return


			# 2nd list adapter implementation

			$scope.updateList2 = ->
				$scope.second.list.adapter.applyUpdates (item, scope) ->
					item.content += ' *'

			$scope.removeFromList2 = ->
				$scope.second.list.adapter.applyUpdates (item, scope) ->
					if scope.$index % 2 != 0
						return []

			idList2 = 2000

			$scope.addToList2 = ->
				$scope.second.list.adapter.applyUpdates (item, scope) ->
					newItem = undefined
					if scope.$index == 4
						newItem =
							id: idList2
							content: 'a new one #' + idList1
						idList2++
						return [
							item
							newItem
						]
					return

	])