breeze-client
Version:
Breeze data management for JavaScript clients
264 lines (254 loc) • 31.9 kB
JavaScript
import { core } from './core';
import { assertParam } from './assert-param';
function publishCore(that, data, errorCallback) {
let subscribers = that._subscribers;
if (!subscribers)
return true;
// subscribers from outer scope.
subscribers.forEach(function (s) {
try {
s.callback(data);
}
catch (e) {
e.context = "unable to publish on topic: " + that.name;
if (errorCallback) {
errorCallback(e);
}
else if (that._defaultErrorCallback) {
that._defaultErrorCallback(e);
}
else {
fallbackErrorHandler(e);
}
}
});
}
function fallbackErrorHandler(e) {
// TODO: maybe log this
// for now do nothing;
}
/**
Class to support basic event publication and subscription semantics.
@dynamic
**/
export class BreezeEvent {
/** @hidden @internal */
static __eventNameMap = {};
/** @hidden @internal */
static __nextUnsubKey = 1;
/** The name of this Event */
name;
/** The object doing the publication. i.e. the object to which this event is attached. */
publisher;
/** @hidden @internal */
_subscribers;
/** @hidden @internal */
_defaultErrorCallback;
/**
Constructor for an Event
> salaryEvent = new BreezeEvent("salaryEvent", person);
@param name - The name of the event.
@param publisher - The object that will be doing the publication. i.e. the object to which this event is attached.
@param defaultErrorCallback - Function to call when an error occurs during subscription execution.
If omitted then subscriber notification failures will be ignored.
**/
constructor(name, publisher, defaultErrorCallback) {
assertParam(name, "eventName").isNonEmptyString().check();
assertParam(publisher, "publisher").isObject().check();
this.name = name;
// register the name
BreezeEvent.__eventNameMap[name] = true;
this.publisher = publisher;
if (defaultErrorCallback) {
this._defaultErrorCallback = defaultErrorCallback;
}
}
/**
Publish data for this event.
> // Assume 'salaryEvent' is previously constructed Event
> salaryEvent.publish( { eventType: "payRaise", amount: 100 });
This event can also be published asychronously
> salaryEvent.publish( { eventType: "payRaise", amount: 100 }, true);
And we can add a handler in case the subscriber 'mishandles' the event.
> salaryEvent.publish( { eventType: "payRaise", amount: 100 }, true, function(error) {
> // do something with the 'error' object
> });
@param data - Data to publish
@param publishAsync - (default=false) Whether to publish asynchonously or not.
@param errorCallback - Function to be called for any errors that occur during publication. If omitted,
errors will be eaten.
@return false if event is disabled; true otherwise.
**/
publish(data, publishAsync = false, errorCallback) {
if (!BreezeEvent._isEnabled(this.name, this.publisher))
return false;
if (publishAsync === true) {
setTimeout(publishCore, 0, this, data, errorCallback);
}
else {
publishCore(this, data, errorCallback);
}
return true;
}
/**
Publish data for this event asynchronously.
> // Assume 'salaryEvent' is previously constructed Event
> salaryEvent.publishAsync( { eventType: "payRaise", amount: 100 });
And we can add a handler in case the subscriber 'mishandles' the event.
> salaryEvent.publishAsync( { eventType: "payRaise", amount: 100 }, function(error) {
> // do something with the 'error' object
> });
@param data - Data to publish
@param errorCallback - Function to be called for any errors that occur during publication. If omitted,
errors will be eaten.
**/
publishAsync(data, errorCallback) {
this.publish(data, true, errorCallback);
}
/**
Subscribe to this event.
> // Assume 'salaryEvent' is previously constructed Event
> salaryEvent.subscribe(function (eventArgs) {
> if (eventArgs.eventType === "payRaise") {
> // do something
> }
> });
There are several built in Breeze events, such as [[EntityAspect.propertyChanged]], [[EntityAspect.validationErrorsChanged]] as well.
> // Assume order is a preexisting 'order' entity
> order.entityAspect.propertyChanged.subscribe(function (pcEvent) {
> if ( pcEvent.propertyName === "OrderDate") {
> // do something
> }
> });
@param callback- Function to be called whenever 'data' is published for this event.
@param callback.data - {Object} Whatever 'data' was published. This should be documented on the specific event.
@return This is a key for 'unsubscription'. It can be passed to the 'unsubscribe' method.
**/
subscribe(callback) {
if (!this._subscribers) {
this._subscribers = [];
}
let unsubKey = BreezeEvent.__nextUnsubKey;
this._subscribers.push({ unsubKey: unsubKey, callback: callback });
++BreezeEvent.__nextUnsubKey;
return unsubKey;
}
/**
Unsubscribe from this event.
> // Assume order is a preexisting 'order' entity
> let token = order.entityAspect.propertyChanged.subscribe(function (pcEvent) {
> // do something
> });
> // sometime later
> order.entityAspect.propertyChanged.unsubscribe(token);
@param unsubKey - The value returned from the 'subscribe' method may be used to unsubscribe here.
@return Whether unsubscription occured. This will return false if already unsubscribed or if the key simply
cannot be found.
**/
unsubscribe = function (unsubKey) {
if (!this._subscribers)
return false;
let subs = this._subscribers;
let ix = core.arrayIndexOf(subs, function (s) {
return s.unsubKey === unsubKey;
});
if (ix !== -1) {
subs.splice(ix, 1);
if (subs.length === 0) {
this._subscribers = null;
}
return true;
}
else {
return false;
}
};
/** remove all subscribers */
clear() {
this._subscribers = null;
}
/** event bubbling - document later. */
// null or undefined 'getParentFn' means Event does not need to bubble i.e. that it is always enabled - .
static bubbleEvent(target, getParentFn) {
target._getEventParent = getParentFn || null;
}
/**
Enables or disables the named event for an object and all of its children.
> BreezeEvent.enable(“propertyChanged”, myEntityManager, false)
will disable all EntityAspect.propertyChanged events within a EntityManager.
> BreezeEvent.enable(“propertyChanged”, myEntityManager, true)
will enable all EntityAspect.propertyChanged events within a EntityManager.
> BreezeEvent.enable(“propertyChanged”, myEntity.entityAspect, false)
will disable EntityAspect.propertyChanged events for a specific entity.
> BreezeEvent.enable(“propertyChanged”, myEntity.entityAspect, null)
will removes any enabling / disabling at the entity aspect level so now any 'Event.enable' calls at the EntityManager level,
made either previously or in the future, will control notification.
> BreezeEvent.enable(“validationErrorsChanged”, myEntityManager, function(em) {
> return em.customTag === “blue”;
> })
will either enable or disable myEntityManager based on the current value of a ‘customTag’ property on myEntityManager.
Note that this is dynamic, changing the customTag value will cause events to be enabled or disabled immediately.
@param eventName - The name of the event.
@param target - The object at which enabling or disabling will occur. All event notifications that occur to this object or
children of this object will be enabled or disabled.
@param isEnabled - A boolean, a null or a function that returns either a boolean or a null.
**/
static enable(eventName, obj, isEnabled) {
assertParam(eventName, "eventName").isNonEmptyString().check();
assertParam(obj, "obj").isObject().check();
assertParam(isEnabled, "isEnabled").isBoolean().isOptional().or().isFunction().check();
let ob = obj;
if (!ob._$eventMap) {
ob._$eventMap = {};
}
ob._$eventMap[eventName] = isEnabled;
}
/**
Returns whether for a specific event and a specific object and its children, notification is enabled or disabled or not set.
> BreezeEvent.isEnabled(“propertyChanged”, myEntityManager)
>
@param eventName - The name of the event.
@param target - The object for which we want to know if notifications are enabled.
@return A null is returned if this value has not been set.
**/
static isEnabled(eventName, obj) {
assertParam(eventName, "eventName").isNonEmptyString().check();
assertParam(obj, "obj").isObject().check();
// null is ok - it just means that the object is at the top level.
if (obj._getEventParent === undefined) {
throw new Error("This object does not support event enabling/disabling");
}
// return ctor._isEnabled(getFullEventName(eventName), obj);
return BreezeEvent._isEnabled(eventName, 3);
}
/** @hidden @internal */
static _isEnabled = function (eventName, obj) {
let isEnabled = null;
let ob = obj;
let eventMap = ob._$eventMap;
if (eventMap) {
isEnabled = eventMap[eventName];
}
if (isEnabled != null) {
if (typeof isEnabled === 'function') {
return !!isEnabled(obj);
}
else {
return !!isEnabled;
}
}
else {
let parent = ob._getEventParent && ob._getEventParent();
if (parent) {
return !!this._isEnabled(eventName, parent);
}
else {
// default if not explicitly disabled.
return true;
}
}
};
}
// legacy support - deliberately not typed
core.Event = BreezeEvent;
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"event.js","sourceRoot":"","sources":["../../../src/event.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,IAAI,EAAE,MAAM,QAAQ,CAAC;AAC9B,OAAO,EAAE,WAAW,EAAE,MAAM,gBAAgB,CAAC;AAE7C,SAAS,WAAW,CAAI,IAAoB,EAAE,IAAO,EAAE,aAAiC;IACtF,IAAI,WAAW,GAAG,IAAI,CAAC,YAAY,CAAC;IACpC,IAAI,CAAC,WAAW;QAAE,OAAO,IAAI,CAAC;IAC9B,gCAAgC;IAChC,WAAW,CAAC,OAAO,CAAC,UAAU,CAAC;QAC7B,IAAI;YACF,CAAC,CAAC,QAAQ,CAAC,IAAI,CAAC,CAAC;SAClB;QAAC,OAAO,CAAC,EAAE;YACV,CAAC,CAAC,OAAO,GAAG,8BAA8B,GAAG,IAAI,CAAC,IAAI,CAAC;YACvD,IAAI,aAAa,EAAE;gBACjB,aAAa,CAAC,CAAC,CAAC,CAAC;aAClB;iBAAM,IAAI,IAAI,CAAC,qBAAqB,EAAE;gBACrC,IAAI,CAAC,qBAAqB,CAAC,CAAC,CAAC,CAAC;aAC/B;iBAAM;gBACL,oBAAoB,CAAC,CAAC,CAAC,CAAC;aACzB;SACF;IACH,CAAC,CAAC,CAAC;AACL,CAAC;AAED,SAAS,oBAAoB,CAAC,CAAQ;IACpC,uBAAuB;IACvB,sBAAsB;AACxB,CAAC;AASD;;;GAGG;AACH,MAAM,OAAO,WAAW;IACtB,wBAAwB;IACxB,MAAM,CAAC,cAAc,GAAG,EAAE,CAAC;IAC3B,wBAAwB;IACxB,MAAM,CAAC,cAAc,GAAG,CAAC,CAAC;IAC1B,6BAA6B;IAC7B,IAAI,CAAS;IACb,yFAAyF;IACzF,SAAS,CAAS;IAElB,wBAAwB;IACxB,YAAY,CAAiB;IAC7B,wBAAwB;IACxB,qBAAqB,CAAoB;IAGzC;;;;;;;OAOG;IACH,YAAY,IAAY,EAAE,SAAiB,EAAE,oBAAwC;QACnF,WAAW,CAAC,IAAI,EAAE,WAAW,CAAC,CAAC,gBAAgB,EAAE,CAAC,KAAK,EAAE,CAAC;QAC1D,WAAW,CAAC,SAAS,EAAE,WAAW,CAAC,CAAC,QAAQ,EAAE,CAAC,KAAK,EAAE,CAAC;QAEvD,IAAI,CAAC,IAAI,GAAG,IAAI,CAAC;QACjB,oBAAoB;QACpB,WAAW,CAAC,cAAc,CAAC,IAAI,CAAC,GAAG,IAAI,CAAC;QACxC,IAAI,CAAC,SAAS,GAAG,SAAS,CAAC;QAC3B,IAAI,oBAAoB,EAAE;YACxB,IAAI,CAAC,qBAAqB,GAAG,oBAAoB,CAAC;SACnD;IACH,CAAC;IAED;;;;;;;;;;;;;;;;;OAiBG;IACH,OAAO,CAAC,IAAO,EAAE,eAAwB,KAAK,EAAE,aAAiC;QAE/E,IAAI,CAAC,WAAW,CAAC,UAAU,CAAC,IAAI,CAAC,IAAI,EAAE,IAAI,CAAC,SAAS,CAAC;YAAE,OAAO,KAAK,CAAC;QAErE,IAAI,YAAY,KAAK,IAAI,EAAE;YACzB,UAAU,CAAC,WAAW,EAAE,CAAC,EAAE,IAAI,EAAE,IAAI,EAAE,aAAa,CAAC,CAAC;SACvD;aAAM;YACL,WAAW,CAAC,IAAI,EAAE,IAAI,EAAE,aAAa,CAAC,CAAC;SACxC;QACD,OAAO,IAAI,CAAC;IACd,CAAC;IAED;;;;;;;;;;;;OAYG;IACH,YAAY,CAAC,IAAO,EAAE,aAAgC;QACpD,IAAI,CAAC,OAAO,CAAC,IAAI,EAAE,IAAI,EAAE,aAAa,CAAC,CAAC;IAC1C,CAAC;IAED;;;;;;;;;;;;;;;;;;;OAmBG;IACH,SAAS,CAAC,QAA0B;QAClC,IAAI,CAAC,IAAI,CAAC,YAAY,EAAE;YACtB,IAAI,CAAC,YAAY,GAAG,EAAE,CAAC;SACxB;QAED,IAAI,QAAQ,GAAG,WAAW,CAAC,cAAc,CAAC;QAC1C,IAAI,CAAC,YAAY,CAAC,IAAI,CAAC,EAAE,QAAQ,EAAE,QAAQ,EAAE,QAAQ,EAAE,QAAQ,EAAE,CAAC,CAAC;QACnE,EAAE,WAAW,CAAC,cAAc,CAAC;QAC7B,OAAO,QAAQ,CAAC;IAClB,CAAC;IAED;;;;;;;;;;;OAWG;IACH,WAAW,GAAG,UAAU,QAAgB;QACtC,IAAI,CAAC,IAAI,CAAC,YAAY;YAAE,OAAO,KAAK,CAAC;QACrC,IAAI,IAAI,GAAG,IAAI,CAAC,YAAY,CAAC;QAC7B,IAAI,EAAE,GAAG,IAAI,CAAC,YAAY,CAAC,IAAI,EAAE,UAAU,CAAC;YAC1C,OAAO,CAAC,CAAC,QAAQ,KAAK,QAAQ,CAAC;QACjC,CAAC,CAAC,CAAC;QACH,IAAI,EAAE,KAAK,CAAC,CAAC,EAAE;YACb,IAAI,CAAC,MAAM,CAAC,EAAE,EAAE,CAAC,CAAC,CAAC;YACnB,IAAI,IAAI,CAAC,MAAM,KAAK,CAAC,EAAE;gBACrB,IAAI,CAAC,YAAY,GAAG,IAAI,CAAC;aAC1B;YACD,OAAO,IAAI,CAAC;SACb;aAAM;YACL,OAAO,KAAK,CAAC;SACd;IACH,CAAC,CAAC;IAEF,6BAA6B;IAC7B,KAAK;QACH,IAAI,CAAC,YAAY,GAAQ,IAAI,CAAC;IAChC,CAAC;IAED,uCAAuC;IAEvC,yGAAyG;IACzG,MAAM,CAAC,WAAW,CAAC,MAAW,EAAE,WAAyB;QACvD,MAAM,CAAC,eAAe,GAAG,WAAW,IAAI,IAAI,CAAC;IAC/C,CAAC;IAED;;;;;;;;;;;;;;;;;;;;;;;;;;OA0BG;IACJ,MAAM,CAAC,MAAM,CAAC,SAAiB,EAAE,GAAW,EAAE,SAA0C;QACrF,WAAW,CAAC,SAAS,EAAE,WAAW,CAAC,CAAC,gBAAgB,EAAE,CAAC,KAAK,EAAE,CAAC;QAC/D,WAAW,CAAC,GAAG,EAAE,KAAK,CAAC,CAAC,QAAQ,EAAE,CAAC,KAAK,EAAE,CAAC;QAC3C,WAAW,CAAC,SAAS,EAAE,WAAW,CAAC,CAAC,SAAS,EAAE,CAAC,UAAU,EAAE,CAAC,EAAE,EAAE,CAAC,UAAU,EAAE,CAAC,KAAK,EAAE,CAAC;QACvF,IAAI,EAAE,GAAQ,GAAG,CAAC;QAClB,IAAI,CAAC,EAAE,CAAC,UAAU,EAAE;YAClB,EAAE,CAAC,UAAU,GAAG,EAAE,CAAC;SACpB;QACD,EAAE,CAAC,UAAU,CAAC,SAAS,CAAC,GAAG,SAAS,CAAC;IACvC,CAAC;IAED;;;;;;;OAOG;IACH,MAAM,CAAC,SAAS,CAAC,SAAiB,EAAE,GAAW;QAC7C,WAAW,CAAC,SAAS,EAAE,WAAW,CAAC,CAAC,gBAAgB,EAAE,CAAC,KAAK,EAAE,CAAC;QAC/D,WAAW,CAAC,GAAG,EAAE,KAAK,CAAC,CAAC,QAAQ,EAAE,CAAC,KAAK,EAAE,CAAC;QAC3C,kEAAkE;QAClE,IAAU,GAAI,CAAC,eAAe,KAAK,SAAS,EAAE;YAC5C,MAAM,IAAI,KAAK,CAAC,uDAAuD,CAAC,CAAC;SAC1E;QACD,4DAA4D;QAC5D,OAAO,WAAW,CAAC,UAAU,CAAC,SAAS,EAAE,CAAC,CAAC,CAAC;IAC9C,CAAC;IAED,wBAAwB;IACxB,MAAM,CAAC,UAAU,GAAG,UAAU,SAAiB,EAAE,GAAW;QAC1D,IAAI,SAAS,GAAQ,IAAI,CAAC;QAC1B,IAAI,EAAE,GAAQ,GAAG,CAAC;QAClB,IAAI,QAAQ,GAAG,EAAE,CAAC,UAAU,CAAC;QAC7B,IAAI,QAAQ,EAAE;YACZ,SAAS,GAAG,QAAQ,CAAC,SAAS,CAAC,CAAC;SACjC;QACD,IAAI,SAAS,IAAI,IAAI,EAAE;YACrB,IAAI,OAAO,SAAS,KAAK,UAAU,EAAE;gBACnC,OAAO,CAAC,CAAC,SAAS,CAAC,GAAG,CAAC,CAAC;aACzB;iBAAM;gBACL,OAAO,CAAC,CAAC,SAAS,CAAC;aACpB;SACF;aAAM;YACL,IAAI,MAAM,GAAG,EAAE,CAAC,eAAe,IAAI,EAAE,CAAC,eAAe,EAAE,CAAC;YACxD,IAAI,MAAM,EAAE;gBACV,OAAO,CAAC,CAAC,IAAI,CAAC,UAAU,CAAC,SAAS,EAAE,MAAM,CAAC,CAAC;aAC7C;iBAAM;gBACL,sCAAsC;gBACtC,OAAO,IAAI,CAAC;aACb;SACF;IACH,CAAC,CAAC;;AAKJ,0CAA0C;AACzC,IAAY,CAAC,KAAK,GAAG,WAAW,CAAC","sourcesContent":["import { core } from './core';\r\nimport { assertParam } from './assert-param';\r\n\r\nfunction publishCore<T>(that: BreezeEvent<T>, data: T, errorCallback?: (e: Error) => any) {\r\n  let subscribers = that._subscribers;\r\n  if (!subscribers) return true;\r\n  // subscribers from outer scope.\r\n  subscribers.forEach(function (s) {\r\n    try {\r\n      s.callback(data);\r\n    } catch (e) {\r\n      e.context = \"unable to publish on topic: \" + that.name;\r\n      if (errorCallback) {\r\n        errorCallback(e);\r\n      } else if (that._defaultErrorCallback) {\r\n        that._defaultErrorCallback(e);\r\n      } else {\r\n        fallbackErrorHandler(e);\r\n      }\r\n    }\r\n  });\r\n}\r\n\r\nfunction fallbackErrorHandler(e: Error) {\r\n  // TODO: maybe log this\r\n  // for now do nothing;\r\n}\r\n\r\n\r\n/** @hidden @internal */\r\nexport interface Subscription {\r\n  unsubKey: number;\r\n  callback: (data: any) => any;\r\n}\r\n\r\n/**\r\nClass to support basic event publication and subscription semantics.\r\n@dynamic\r\n**/\r\nexport class BreezeEvent<T> {\r\n  /** @hidden @internal */\r\n  static __eventNameMap = {};\r\n  /** @hidden @internal */\r\n  static __nextUnsubKey = 1;\r\n  /** The name of this Event */\r\n  name: string;\r\n  /** The object doing the publication. i.e. the object to which this event is attached. */\r\n  publisher: Object;\r\n\r\n  /** @hidden @internal */\r\n  _subscribers: Subscription[];\r\n  /** @hidden @internal */\r\n  _defaultErrorCallback: (e: Error) => any;\r\n\r\n\r\n  /**\r\n  Constructor for an Event\r\n  >     salaryEvent = new BreezeEvent(\"salaryEvent\", person);\r\n  @param name - The name of the event.\r\n  @param publisher - The object that will be doing the publication. i.e. the object to which this event is attached.\r\n  @param defaultErrorCallback - Function to call when an error occurs during subscription execution. \r\n  If omitted then subscriber notification failures will be ignored.\r\n  **/\r\n  constructor(name: string, publisher: Object, defaultErrorCallback?: (e: Error) => any) {\r\n    assertParam(name, \"eventName\").isNonEmptyString().check();\r\n    assertParam(publisher, \"publisher\").isObject().check();\r\n\r\n    this.name = name;\r\n    // register the name\r\n    BreezeEvent.__eventNameMap[name] = true;\r\n    this.publisher = publisher;\r\n    if (defaultErrorCallback) {\r\n      this._defaultErrorCallback = defaultErrorCallback;\r\n    }\r\n  }\r\n\r\n  /**\r\n  Publish data for this event.\r\n  >      // Assume 'salaryEvent' is previously constructed Event\r\n  >      salaryEvent.publish( { eventType: \"payRaise\", amount: 100 });\r\n\r\n  This event can also be published asychronously\r\n  >      salaryEvent.publish( { eventType: \"payRaise\", amount: 100 }, true);\r\n\r\n  And we can add a handler in case the subscriber 'mishandles' the event.\r\n  >      salaryEvent.publish( { eventType: \"payRaise\", amount: 100 }, true, function(error) {\r\n  >          // do something with the 'error' object\r\n  >      });\r\n  @param data - Data to publish\r\n  @param publishAsync - (default=false) Whether to publish asynchonously or not.\r\n  @param errorCallback - Function to be called for any errors that occur during publication. If omitted,\r\n  errors will be eaten.\r\n  @return false if event is disabled; true otherwise.\r\n  **/\r\n  publish(data: T, publishAsync: boolean = false, errorCallback?: (e: Error) => any) {\r\n\r\n    if (!BreezeEvent._isEnabled(this.name, this.publisher)) return false;\r\n\r\n    if (publishAsync === true) {\r\n      setTimeout(publishCore, 0, this, data, errorCallback);\r\n    } else {\r\n      publishCore(this, data, errorCallback);\r\n    }\r\n    return true;\r\n  }\r\n\r\n  /**\r\n  Publish data for this event asynchronously.\r\n  >      // Assume 'salaryEvent' is previously constructed Event\r\n  >      salaryEvent.publishAsync( { eventType: \"payRaise\", amount: 100 });\r\n\r\n  And we can add a handler in case the subscriber 'mishandles' the event.\r\n  >      salaryEvent.publishAsync( { eventType: \"payRaise\", amount: 100 }, function(error) {\r\n  >          // do something with the 'error' object\r\n  >      });\r\n  @param data - Data to publish\r\n  @param errorCallback - Function to be called for any errors that occur during publication. If omitted,\r\n  errors will be eaten.\r\n  **/\r\n  publishAsync(data: T, errorCallback: (e: Error) => any) {\r\n    this.publish(data, true, errorCallback);\r\n  }\r\n\r\n  /**\r\n  Subscribe to this event.\r\n  >      // Assume 'salaryEvent' is previously constructed Event\r\n  >      salaryEvent.subscribe(function (eventArgs) {\r\n  >          if (eventArgs.eventType === \"payRaise\") {\r\n  >              // do something\r\n  >          }\r\n  >      });\r\n\r\n  There are several built in Breeze events, such as [[EntityAspect.propertyChanged]], [[EntityAspect.validationErrorsChanged]] as well.\r\n  >      // Assume order is a preexisting 'order' entity\r\n  >      order.entityAspect.propertyChanged.subscribe(function (pcEvent) {\r\n  >          if ( pcEvent.propertyName === \"OrderDate\") {\r\n  >              // do something\r\n  >          }\r\n  >      });\r\n  @param callback- Function to be called whenever 'data' is published for this event.\r\n  @param callback.data - {Object} Whatever 'data' was published.  This should be documented on the specific event.\r\n  @return This is a key for 'unsubscription'.  It can be passed to the 'unsubscribe' method.\r\n  **/\r\n  subscribe(callback: (data: T) => any) {\r\n    if (!this._subscribers) {\r\n      this._subscribers = [];\r\n    }\r\n\r\n    let unsubKey = BreezeEvent.__nextUnsubKey;\r\n    this._subscribers.push({ unsubKey: unsubKey, callback: callback });\r\n    ++BreezeEvent.__nextUnsubKey;\r\n    return unsubKey;\r\n  }\r\n\r\n  /**\r\n  Unsubscribe from this event.\r\n  >      // Assume order is a preexisting 'order' entity\r\n  >      let token = order.entityAspect.propertyChanged.subscribe(function (pcEvent) {\r\n  >              // do something\r\n  >      });\r\n  >      // sometime later\r\n  >      order.entityAspect.propertyChanged.unsubscribe(token);\r\n  @param unsubKey - The value returned from the 'subscribe' method may be used to unsubscribe here.\r\n  @return Whether unsubscription occured. This will return false if already unsubscribed or if the key simply\r\n  cannot be found.\r\n  **/\r\n  unsubscribe = function (unsubKey: number) {\r\n    if (!this._subscribers) return false;\r\n    let subs = this._subscribers;\r\n    let ix = core.arrayIndexOf(subs, function (s) {\r\n      return s.unsubKey === unsubKey;\r\n    });\r\n    if (ix !== -1) {\r\n      subs.splice(ix, 1);\r\n      if (subs.length === 0) {\r\n        this._subscribers = null;\r\n      }\r\n      return true;\r\n    } else {\r\n      return false;\r\n    }\r\n  };\r\n\r\n  /** remove all subscribers */\r\n  clear() {\r\n    this._subscribers = <any>null;\r\n  }\r\n\r\n  /** event bubbling - document later. */\r\n\r\n  // null or undefined 'getParentFn' means Event does not need to bubble i.e. that it is always enabled - .\r\n  static bubbleEvent(target: any, getParentFn?: (() => any)) {\r\n    target._getEventParent = getParentFn || null;\r\n  }\r\n\r\n  /**\r\n  Enables or disables the named event for an object and all of its children.\r\n  >      BreezeEvent.enable(“propertyChanged”, myEntityManager, false)\r\n\r\n  will disable all EntityAspect.propertyChanged events within a EntityManager.\r\n  >      BreezeEvent.enable(“propertyChanged”, myEntityManager, true)\r\n\r\n  will enable all EntityAspect.propertyChanged events within a EntityManager.\r\n  >      BreezeEvent.enable(“propertyChanged”, myEntity.entityAspect, false)\r\n\r\n  will disable EntityAspect.propertyChanged events for a specific entity.\r\n  >      BreezeEvent.enable(“propertyChanged”, myEntity.entityAspect, null)\r\n\r\n  will removes any enabling / disabling at the entity aspect level so now any 'Event.enable' calls at the EntityManager level,\r\n  made either previously or in the future, will control notification.\r\n  >      BreezeEvent.enable(“validationErrorsChanged”, myEntityManager, function(em) {\r\n  >          return em.customTag === “blue”;\r\n  >      })\r\n\r\n\r\n  will either enable or disable myEntityManager based on the current value of a ‘customTag’ property on myEntityManager.\r\n  Note that this is dynamic, changing the customTag value will cause events to be enabled or disabled immediately.\r\n  @param eventName - The name of the event.\r\n  @param target - The object at which enabling or disabling will occur.  All event notifications that occur to this object or\r\n  children of this object will be enabled or disabled.\r\n  @param isEnabled - A boolean, a null or a function that returns either a boolean or a null.\r\n  **/\r\n static enable(eventName: string, obj: Object, isEnabled: boolean | ((x: any) => boolean)) {\r\n    assertParam(eventName, \"eventName\").isNonEmptyString().check();\r\n    assertParam(obj, \"obj\").isObject().check();\r\n    assertParam(isEnabled, \"isEnabled\").isBoolean().isOptional().or().isFunction().check();\r\n    let ob = <any>obj;\r\n    if (!ob._$eventMap) {\r\n      ob._$eventMap = {};\r\n    }\r\n    ob._$eventMap[eventName] = isEnabled;\r\n  }\r\n\r\n  /**\r\n  Returns whether for a specific event and a specific object and its children, notification is enabled or disabled or not set.\r\n  >      BreezeEvent.isEnabled(“propertyChanged”, myEntityManager)\r\n  > \r\n  @param eventName - The name of the event.\r\n  @param target - The object for which we want to know if notifications are enabled.\r\n  @return A null is returned if this value has not been set.\r\n  **/\r\n  static isEnabled(eventName: string, obj: Object) {\r\n    assertParam(eventName, \"eventName\").isNonEmptyString().check();\r\n    assertParam(obj, \"obj\").isObject().check();\r\n    // null is ok - it just means that the object is at the top level.\r\n    if ((<any>obj)._getEventParent === undefined) {\r\n      throw new Error(\"This object does not support event enabling/disabling\");\r\n    }\r\n    // return ctor._isEnabled(getFullEventName(eventName), obj);\r\n    return BreezeEvent._isEnabled(eventName, 3);\r\n  }\r\n\r\n  /** @hidden @internal */\r\n  static _isEnabled = function (eventName: string, obj: Object) {\r\n    let isEnabled: any = null;\r\n    let ob = <any>obj;\r\n    let eventMap = ob._$eventMap;\r\n    if (eventMap) {\r\n      isEnabled = eventMap[eventName];\r\n    }\r\n    if (isEnabled != null) {\r\n      if (typeof isEnabled === 'function') {\r\n        return !!isEnabled(obj);\r\n      } else {\r\n        return !!isEnabled;\r\n      }\r\n    } else {\r\n      let parent = ob._getEventParent && ob._getEventParent();\r\n      if (parent) {\r\n        return !!this._isEnabled(eventName, parent);\r\n      } else {\r\n        // default if not explicitly disabled.\r\n        return true;\r\n      }\r\n    }\r\n  };\r\n\r\n\r\n}\r\n\r\n// legacy support - deliberately not typed\r\n(core as any).Event = BreezeEvent;"]}