| /* |
| * Copyright 2015-2016 IBM Corporation |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| import Foundation |
| |
| // WhiskKit protocols |
| public protocol WhiskAction { |
| func run(args: [String:Any]) -> [String:Any] |
| } |
| |
| |
| // WhiskKit implementations |
| public class WhiskRule { |
| public init(trigger: WhiskTrigger, action: WhiskAction) { |
| trigger.mapAction(action: action) |
| } |
| |
| public func setRule(trigger: WhiskTrigger, action: WhiskAction) { |
| trigger.mapAction(action: action) |
| } |
| } |
| |
| public class WhiskTrigger { |
| |
| var actions = [WhiskAction]() |
| |
| func mapAction(action: WhiskAction) { |
| actions.append(action) |
| } |
| |
| public func fire(args: [String:Any]) { |
| for action in actions { |
| let _ = action.run(args: args) |
| } |
| } |
| } |
| |
| public class WhiskSequence { |
| |
| var actions = [WhiskAction]() |
| |
| public func setActions(actions: [WhiskAction]) { |
| self.actions = actions |
| } |
| |
| public func run(args:[String:Any]) -> [String:Any] { |
| |
| var result = args |
| for action in actions { |
| result = action.run(args: result) |
| } |
| |
| return result |
| } |
| } |
| |