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October 23, 2012 15:12
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Robotlegs inspired classes with Agility.js
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| /** | |
| * Created by IntelliJ IDEA. | |
| * User: Digital Keystone (gavin.jackson) | |
| * User: gavin.jackson | |
| * Date: 06/03/12 | |
| * Time: 11:24 | |
| */ | |
| /** | |
| * Class: AbstractCommand | |
| */ | |
| var AbstractCommand = $$(Actor,{ | |
| model: {name:"AbstractCommand"}, | |
| view: {}, | |
| controller: {}, | |
| //-------------------------------------------------------------------------- | |
| // | |
| // Getters | |
| // | |
| //-------------------------------------------------------------------------- | |
| setName:function(name){this.model.set({name:name})}, | |
| getName:function(){return this.model.get("name")}, | |
| //-------------------------------------------------------------------------- | |
| // | |
| // Methods | |
| // | |
| //-------------------------------------------------------------------------- | |
| execute:function(){ | |
| //override in subclass | |
| this.onSuccess(); | |
| }, | |
| /** | |
| * Called by onSuccess() or onFailure(), nice place to remove handlers etc.. | |
| */ | |
| onComplete:function(){ | |
| //override in subclass | |
| }, | |
| onSuccess:function(){ | |
| trace("success " + this.getName() + " command"); | |
| this.onComplete(); | |
| this.trigger(CommandEvent.SUCCESS()); | |
| }, | |
| onFailure:function(){ | |
| this.onComplete(); | |
| this.trigger(CommandEvent.FAILURE()); | |
| } | |
| }); |
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| /** | |
| * Created by IntelliJ IDEA. | |
| * User: Digital Keystone (gavin.jackson) | |
| * User: gavin.jackson | |
| * Date: 06/03/12 | |
| * Time: 15:09 | |
| */ | |
| /** | |
| * Class: AbstractCommandQueue extends AbstractCommand | |
| */ | |
| var AbstractCommandQueue = $$(AbstractCommand, { | |
| model:{name:"AbstractCommandQueue", queue:[],currentCommand:null}, | |
| view:{}, | |
| controller:{ | |
| 'create':function(){this.populateQueue()} | |
| }, | |
| //-------------------------------------------------------------------------- | |
| // | |
| // Getters | |
| // | |
| //-------------------------------------------------------------------------- | |
| setQueue:function(queue){this.model.set({queue:queue})}, | |
| getQueue:function(){return this.model.get("queue")}, | |
| setCurrentCommand:function(currentCommand){this.model.set({currentCommand:currentCommand})}, | |
| getCurrentCommand:function(){return this.model.get("currentCommand")}, | |
| //-------------------------------------------------------------------------- | |
| // | |
| // Methods | |
| // | |
| //-------------------------------------------------------------------------- | |
| //---------------------------------- | |
| // queue | |
| //---------------------------------- | |
| addCommand:function(command){ | |
| this.getQueue().push(command); | |
| }, | |
| populateQueue:function(){ | |
| /* | |
| trace("populating queue"); | |
| //Override in sub-class | |
| this.addCommand($$(DelayCommand,{name:"1 loz delay"},{},{})); | |
| this.addCommand($$(DelayCommand,{name:"2 henry delay"},{},{})); | |
| this.addCommand($$(DelayCommand,{name:"3 daisy delay"},{},{})); | |
| */ | |
| }, | |
| doNext:function(){ | |
| if(this.getCurrentCommand() != null) | |
| { | |
| //trace("Unbinding from " + this.getCurrentCommand().getName()); | |
| try | |
| { | |
| this.getCurrentCommand().unbind(CommandEvent.SUCCESS()); | |
| this.getCurrentCommand().unbind(CommandEvent.FAILURE()); | |
| } | |
| catch(e) | |
| { | |
| //do nothing, known issue with JQuery apparently | |
| //@see http://forum.jquery.com/topic/javascript-error-when-unbinding-a-custom-event-using-jquery-1-4-2 | |
| } | |
| this.setCurrentCommand(null); | |
| } | |
| if(this.getQueue().length==0) | |
| { | |
| //trace("Finished queue"); | |
| this.onSuccess(); | |
| } | |
| else | |
| { | |
| this.setCurrentCommand(this.getQueue().pop()); | |
| //trace("Processing " + this.getCurrentCommand().getName()); | |
| this.getCurrentCommand().bind(CommandEvent.SUCCESS(),this.doNext); | |
| this.getCurrentCommand().bind(CommandEvent.FAILURE(),this.reportFailureThenContinue); | |
| this.getCurrentCommand().execute(); | |
| } | |
| }, | |
| reportFailureThenContinue:function(){ | |
| traceError(this.getCurrentCommand().getName() + " failed, carrying on with command queue"); | |
| this.doNext(); | |
| }, | |
| //---------------------------------- | |
| // command pattern | |
| //---------------------------------- | |
| execute:function(){ | |
| //trace("executing queue"); | |
| this.getQueue().reverse(); | |
| this.doNext(); | |
| } | |
| }); |
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| /** | |
| * Created by IntelliJ IDEA. | |
| * User: Digital Keystone (gavin.jackson) | |
| * User: gavin.jackson | |
| * Date: 20/03/12 | |
| * Time: 11:34 | |
| */ | |
| /** | |
| * Class: AbstractContext extends Actor | |
| */ | |
| var AbstractContext = $$(Actor, { | |
| model:{}, | |
| view:{}, | |
| controller: { | |
| '~create':function(){this.dispatchOnBus(ContextEvent.START_UP())} | |
| } | |
| }); |
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| /** | |
| * Created by IntelliJ IDEA. | |
| * User: Digital Keystone (gavin.jackson) | |
| * User: gavin.jackson | |
| * Date: 06/03/12 | |
| * Time: 15:28 | |
| */ | |
| /** | |
| * Class: AbstractService | |
| */ | |
| var AbstractService = $$(Actor,{ | |
| model:{}, | |
| view:{}, | |
| controller:{}, | |
| onSuccess:function(){ | |
| this.trigger(ServiceEvent.SUCCESS()); | |
| }, | |
| onFailure:function(){ | |
| this.trigger(ServiceEvent.FAILURE()); | |
| } | |
| }); |
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| /** | |
| * Created by IntelliJ IDEA. | |
| * User: Digital Keystone (gavin.jackson) | |
| * User: gavin.jackson | |
| * Date: 07/03/12 | |
| * Time: 09:59 | |
| */ | |
| /** | |
| * Class: Actor | |
| * | |
| * Core class for any framework object to be able to speak to any other | |
| * framework object over the common event bus | |
| */ | |
| var Actor = $$({ | |
| model:{registeredEvents:[]}, | |
| view:{}, | |
| controller:{ | |
| 'create':function(){this.onRegister()}, | |
| 'destroy':function(){ | |
| try | |
| { | |
| for(var i=0; i<this.getRegisteredEvents().length;i++) | |
| { | |
| EventBus.unbind(this.getRegisteredEvents()[i]); | |
| } | |
| this.setRegisteredEvents([]); | |
| } | |
| catch(e) | |
| { | |
| //do nothing, weird JQuery bug | |
| } | |
| } | |
| }, | |
| //-------------------------------------------------------------------------- | |
| // | |
| // Properties | |
| // | |
| //-------------------------------------------------------------------------- | |
| setRegisteredEvents:function(registeredEvents){this.model.set({registeredEvents:registeredEvents})}, | |
| getRegisteredEvents:function(){return this.model.get("registeredEvents")}, | |
| //-------------------------------------------------------------------------- | |
| // | |
| // Methods | |
| // | |
| //-------------------------------------------------------------------------- | |
| /** | |
| * Use to listen to any framework events | |
| */ | |
| onRegister:function(){}, | |
| /** | |
| * Dispatches the supplied event (string) over the common event bus that | |
| * all Actors share, anything dispatched here, can be listened to by any | |
| * other Actor using the addBusListener() | |
| * @param event string describing namespaced event | |
| * @param payload data to be sent with the event | |
| */ | |
| dispatchOnBus:function(event,payload){ | |
| EventBus.trigger(event,payload); | |
| }, | |
| /** | |
| * Use to listen to common events dispatched over the bus. Allows any Actor | |
| * to talk to any other Actor. | |
| * @param event string describing namespaced event | |
| * @param handler function to handle event, First param MUST be event | |
| */ | |
| addBusListener:function(event, handler){ | |
| EventBus.bind(event, handler); | |
| this.getRegisteredEvents().push(handler); | |
| //TODO add oneShot handling | |
| } | |
| }); |
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| /** | |
| * Created by IntelliJ IDEA. | |
| * User: Digital Keystone (gavin.jackson) | |
| * User: gavin.jackson | |
| * Date: 07/03/12 | |
| * Time: 09:59 | |
| */ | |
| /** | |
| * Class: EventBus | |
| * | |
| * Common channel under which framework events are sent | |
| * | |
| */ | |
| var EventBus = $$({ | |
| model:{}, | |
| view:{}, | |
| controller:{} | |
| }); |
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