com.phloxui
Version:
PhloxUI Ng2+ Framework
303 lines (302 loc) • 28.9 kB
JavaScript
/**
* @fileoverview added by tsickle
* @suppress {checkTypes} checked by tsc
*/
import * as tslib_1 from "tslib";
import { Injectable } from '@angular/core';
import { BackgroundProcess } from '../share/model/BackgroundProcess';
import { ObservableManager } from './ObservableManager.service';
var /** @type {?} */ PROCESS_START_TOPIC_NAME = 'bg-proc-mgr.process.start';
var /** @type {?} */ PROCESS_END_TOPIC_NAME = 'bg-proc-mgr.process.end';
var /** @type {?} */ PROCESS_ERROR_TOPIC_NAME = 'bg-proc-mgr.process.error';
/**
* <p style="text-indent: 2em;">
* A <code>ng</code> service class providing <code>background process</code> execution machanism. This class is an implementation of
* [[IBackgroundProcessManager]]. So, please see [[IBackgroundProcessManager]] for more information.
* </p>
*
* @see [[IBackgroundProcessManager]]
* @see [[BackgroundProcess]]
*
* @author shiorin, tee4cute
*/
var BackgroundProcessManager = /** @class */ (function () {
function BackgroundProcessManager(obsvMgr) {
this.processesPool = [];
this.obsvMgr = obsvMgr;
}
/**
* @param {?} processFunc
* @param {?=} processType
* @param {?=} name
* @param {?=} option
* @return {?}
*/
BackgroundProcessManager.prototype.getWrapperProcess = /**
* @param {?} processFunc
* @param {?=} processType
* @param {?=} name
* @param {?=} option
* @return {?}
*/
function (processFunc, processType, name, option) {
var /** @type {?} */ processProm = Promise.resolve(null);
if (processFunc !== null && typeof processFunc === 'function') {
var /** @type {?} */ returnVal = processFunc.call(null, null);
if (typeof returnVal === 'undefined') {
// function with no return
processProm = Promise.resolve(returnVal);
}
else if (typeof returnVal === 'object') {
if (returnVal instanceof Promise) {
processProm = returnVal;
}
else {
processProm = Promise.resolve(returnVal);
}
}
else {
processProm = Promise.resolve(returnVal);
}
}
var /** @type {?} */ result = new BackgroundProcess(processProm, processType, name, undefined, option);
return result;
};
/**
* @param {?} bgProcess
* @param {?} options
* @return {?}
*/
BackgroundProcessManager.prototype.isMatchAllOptions = /**
* @param {?} bgProcess
* @param {?} options
* @return {?}
*/
function (bgProcess, options) {
var /** @type {?} */ isMatchAll = true;
if (bgProcess !== null && bgProcess !== undefined) {
if (options !== null && options !== undefined) {
for (var /** @type {?} */ key in options) {
var /** @type {?} */ optVal = options[key];
if (bgProcess.options !== null && bgProcess.options !== undefined) {
var /** @type {?} */ bgProcVal = bgProcess.options[key];
if (optVal !== bgProcVal) {
isMatchAll = false;
break;
}
}
else {
isMatchAll = false;
break;
}
}
}
}
else {
if (options !== null && options !== undefined) {
isMatchAll = false;
}
}
return isMatchAll;
};
/**
* <p style="text-indent: 1em;">
* Please see [[IBackgroundProcessManager.execute]] for more information.
* </p>
*
* @see [[IBackgroundProcessManager.execute]]
* @param {?} processFunc
* @param {?=} options
* @return {?}
*/
BackgroundProcessManager.prototype.execute = /**
* <p style="text-indent: 1em;">
* Please see [[IBackgroundProcessManager.execute]] for more information.
* </p>
*
* @see [[IBackgroundProcessManager.execute]]
* @param {?} processFunc
* @param {?=} options
* @return {?}
*/
function (processFunc, options) {
var _this = this;
if (processFunc === null || typeof processFunc === 'undefined') {
return null;
}
var /** @type {?} */ processType = null;
var /** @type {?} */ name = null;
if (options !== null && typeof options !== 'undefined') {
processType = options.type;
name = options.name;
}
// return wrapper promise
var /** @type {?} */ bgProcess = this.getWrapperProcess(processFunc, processType, name, options);
if (bgProcess !== null && bgProcess.process !== null) {
this.processesPool.push(bgProcess);
// start onprocess adding
if (this.obsvMgr !== null && typeof this.obsvMgr !== 'undefined') {
this.obsvMgr.publish(BackgroundProcessManager.PROCESS_START_TOPIC_NAME, bgProcess);
}
var /** @type {?} */ wrapBgProcess = new Promise(function (resolve, reject) {
bgProcess.process.then(function (result) {
bgProcess.result = result;
resolve(result);
var /** @type {?} */ index = _this.processesPool.indexOf(bgProcess);
if (index >= 0) {
_this.processesPool.splice(index, 1);
}
if (_this.obsvMgr !== null && typeof _this.obsvMgr !== 'undefined') {
_this.obsvMgr.publish(BackgroundProcessManager.PROCESS_END_TOPIC_NAME, bgProcess);
}
}, function (error) {
bgProcess.error = error;
reject(error);
var /** @type {?} */ index = _this.processesPool.indexOf(bgProcess);
if (index >= 0) {
_this.processesPool.splice(index, 1);
}
if (_this.obsvMgr !== null && typeof _this.obsvMgr !== 'undefined') {
_this.obsvMgr.publish(BackgroundProcessManager.PROCESS_ERROR_TOPIC_NAME, bgProcess);
}
});
});
return wrapBgProcess;
}
return null;
};
/**
* <p style="text-indent: 1em;">
* Please see [[IBackgroundProcessManager.getRunningProcessesCount]] for more information.
* </p>
*
* @see [[IBackgroundProcessManager.getRunningProcessesCount]]
* @param {?} typeName
* @param {?} name
* @param {?=} options
* @return {?}
*/
BackgroundProcessManager.prototype.getRunningProcessesCount = /**
* <p style="text-indent: 1em;">
* Please see [[IBackgroundProcessManager.getRunningProcessesCount]] for more information.
* </p>
*
* @see [[IBackgroundProcessManager.getRunningProcessesCount]]
* @param {?} typeName
* @param {?} name
* @param {?=} options
* @return {?}
*/
function (typeName, name, options) {
return this.getRunningProcesses(typeName, name, options).length;
};
/**
* <p style="text-indent: 1em;">
* Please see [[IBackgroundProcessManager.getRunningProcesses]] for more information. This method returns
* an array of process model class [[BackgroundProcess]].
* </p>
*
* @see [[IBackgroundProcessManager.getRunningProcesses]]
* @param {?} typeName
* @param {?} name
* @param {?=} options
* @return {?}
*/
BackgroundProcessManager.prototype.getRunningProcesses = /**
* <p style="text-indent: 1em;">
* Please see [[IBackgroundProcessManager.getRunningProcesses]] for more information. This method returns
* an array of process model class [[BackgroundProcess]].
* </p>
*
* @see [[IBackgroundProcessManager.getRunningProcesses]]
* @param {?} typeName
* @param {?} name
* @param {?=} options
* @return {?}
*/
function (typeName, name, options) {
if (typeName === null && name === null) {
return this.processesPool;
}
var /** @type {?} */ result = [];
try {
for (var _a = tslib_1.__values(this.processesPool), _b = _a.next(); !_b.done; _b = _a.next()) {
var process_1 = _b.value;
var /** @type {?} */ pType = process_1.type;
var /** @type {?} */ pName = process_1.name;
var /** @type {?} */ pUserAction = process_1.userAction;
var /** @type {?} */ allMatch = true;
if (typeName !== null && typeName !== undefined) {
if (typeName !== pType) {
allMatch = false;
}
}
if (name !== null && name !== undefined) {
if (name !== pName) {
allMatch = false;
}
}
// check more is allMatch
if (allMatch && options !== null && typeof options !== 'undefined') {
if (options.userAction !== null && typeof options.userAction !== 'undefined') {
if (pUserAction !== options.userAction) {
allMatch = false;
}
}
// check more is allMatch
if (allMatch) {
var /** @type {?} */ isMatchAllOpt = this.isMatchAllOptions(process_1, options);
if (!isMatchAllOpt) {
allMatch = false;
}
}
}
// check more is allMatch
if (allMatch) {
result.push(process_1);
}
}
}
catch (e_1_1) { e_1 = { error: e_1_1 }; }
finally {
try {
if (_b && !_b.done && (_c = _a.return)) _c.call(_a);
}
finally { if (e_1) throw e_1.error; }
}
return result;
var e_1, _c;
};
BackgroundProcessManager.PROCESS_START_TOPIC_NAME = PROCESS_START_TOPIC_NAME;
BackgroundProcessManager.PROCESS_END_TOPIC_NAME = PROCESS_END_TOPIC_NAME;
BackgroundProcessManager.PROCESS_ERROR_TOPIC_NAME = PROCESS_ERROR_TOPIC_NAME;
BackgroundProcessManager.decorators = [
{ type: Injectable },
];
/** @nocollapse */
BackgroundProcessManager.ctorParameters = function () { return [
{ type: ObservableManager, },
]; };
return BackgroundProcessManager;
}());
export { BackgroundProcessManager };
function BackgroundProcessManager_tsickle_Closure_declarations() {
/** @type {!Array<{type: !Function, args: (undefined|!Array<?>)}>} */
BackgroundProcessManager.decorators;
/**
* @nocollapse
* @type {function(): !Array<(null|{type: ?, decorators: (undefined|!Array<{type: !Function, args: (undefined|!Array<?>)}>)})>}
*/
BackgroundProcessManager.ctorParameters;
/** @type {?} */
BackgroundProcessManager.PROCESS_START_TOPIC_NAME;
/** @type {?} */
BackgroundProcessManager.PROCESS_END_TOPIC_NAME;
/** @type {?} */
BackgroundProcessManager.PROCESS_ERROR_TOPIC_NAME;
/** @type {?} */
BackgroundProcessManager.prototype.processesPool;
/** @type {?} */
BackgroundProcessManager.prototype.obsvMgr;
}
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"BackgroundProcessManager.service.js","sourceRoot":"ng://com.phloxui/","sources":["lib/service/BackgroundProcessManager.service.ts"],"names":[],"mappings":";;;;;AAAA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAE3C,OAAO,EAAE,iBAAiB,EAAE,MAAM,kCAAkC,CAAC;AACrE,OAAO,EAAE,iBAAiB,EAAE,MAAM,6BAA6B,CAAC;AAEhE,qBAAM,wBAAwB,GAAW,2BAA2B,CAAC;AACrE,qBAAM,sBAAsB,GAAW,yBAAyB,CAAC;AACjE,qBAAM,wBAAwB,GAAW,2BAA2B,CAAC;;;;;;;;;;;;;IAuBnE,kCAAY,OAA0B;QACpC,IAAI,CAAC,aAAa,GAAG,EAAE,CAAC;QACxB,IAAI,CAAC,OAAO,GAAG,OAAO,CAAC;KACxB;;;;;;;;IAEO,oDAAiB;;;;;;;cAAC,WAAqB,EAAE,WAAoB,EAAE,IAAa,EAAE,MAAY;QAChG,qBAAI,WAAW,GAAG,OAAO,CAAC,OAAO,CAAC,IAAI,CAAC,CAAC;QAExC,EAAE,CAAC,CAAC,WAAW,KAAK,IAAI,IAAI,OAAO,WAAW,KAAK,UAAU,CAAC,CAAC,CAAC;YAC9D,qBAAI,SAAS,GAAG,WAAW,CAAC,IAAI,CAAC,IAAI,EAAE,IAAI,CAAC,CAAC;YAC7C,EAAE,CAAC,CAAC,OAAO,SAAS,KAAK,WAAW,CAAC,CAAC,CAAC;;gBAErC,WAAW,GAAG,OAAO,CAAC,OAAO,CAAC,SAAS,CAAC,CAAC;aAC1C;YAAC,IAAI,CAAC,EAAE,CAAC,CAAC,OAAO,SAAS,KAAK,QAAQ,CAAC,CAAC,CAAC;gBACzC,EAAE,CAAC,CAAC,SAAS,YAAY,OAAO,CAAC,CAAC,CAAC;oBACjC,WAAW,GAAG,SAAS,CAAC;iBACzB;gBAAC,IAAI,CAAC,CAAC;oBACN,WAAW,GAAG,OAAO,CAAC,OAAO,CAAC,SAAS,CAAC,CAAC;iBAC1C;aACF;YAAC,IAAI,CAAC,CAAC;gBACN,WAAW,GAAG,OAAO,CAAC,OAAO,CAAC,SAAS,CAAC,CAAC;aAC1C;SACF;QAED,qBAAI,MAAM,GAAsB,IAAI,iBAAiB,CAAC,WAAW,EAAE,WAAW,EAAE,IAAI,EAAE,SAAS,EAAE,MAAM,CAAC,CAAC;QAEzG,MAAM,CAAC,MAAM,CAAC;;;;;;;IAGR,oDAAiB;;;;;cAAC,SAA4B,EAAE,OAAY;QAClE,qBAAI,UAAU,GAAG,IAAI,CAAC;QAEtB,EAAE,CAAC,CAAC,SAAS,KAAK,IAAI,IAAI,SAAS,KAAK,SAAS,CAAC,CAAC,CAAC;YAClD,EAAE,CAAC,CAAC,OAAO,KAAK,IAAI,IAAI,OAAO,KAAK,SAAS,CAAC,CAAC,CAAC;gBAC9C,GAAG,CAAC,CAAC,qBAAI,GAAG,IAAI,OAAO,CAAC,CAAC,CAAC;oBACxB,qBAAI,MAAM,GAAG,OAAO,CAAC,GAAG,CAAC,CAAC;oBAE1B,EAAE,CAAC,CAAC,SAAS,CAAC,OAAO,KAAK,IAAI,IAAI,SAAS,CAAC,OAAO,KAAK,SAAS,CAAC,CAAC,CAAC;wBAClE,qBAAI,SAAS,GAAG,SAAS,CAAC,OAAO,CAAC,GAAG,CAAC,CAAC;wBAEvC,EAAE,CAAC,CAAC,MAAM,KAAK,SAAS,CAAC,CAAC,CAAC;4BACzB,UAAU,GAAG,KAAK,CAAC;4BACnB,KAAK,CAAC;yBACP;qBACF;oBAAC,IAAI,CAAC,CAAC;wBACN,UAAU,GAAG,KAAK,CAAC;wBACnB,KAAK,CAAC;qBACP;iBACF;aACF;SACF;QAAC,IAAI,CAAC,CAAC;YACN,EAAE,CAAC,CAAC,OAAO,KAAK,IAAI,IAAI,OAAO,KAAK,SAAS,CAAC,CAAC,CAAC;gBAC9C,UAAU,GAAG,KAAK,CAAC;aACpB;SACF;QAED,MAAM,CAAC,UAAU,CAAC;;;;;;;;;;;;IAUb,0CAAO;;;;;;;;;;cAAC,WAAqB,EAAE,OAAa;;QACjD,EAAE,CAAC,CAAC,WAAW,KAAK,IAAI,IAAI,OAAO,WAAW,KAAK,WAAW,CAAC,CAAC,CAAC;YAC/D,MAAM,CAAC,IAAI,CAAC;SACb;QAED,qBAAI,WAAW,GAAG,IAAI,CAAC;QACvB,qBAAI,IAAI,GAAG,IAAI,CAAC;QAChB,EAAE,CAAC,CAAC,OAAO,KAAK,IAAI,IAAI,OAAO,OAAO,KAAK,WAAW,CAAC,CAAC,CAAC;YACvD,WAAW,GAAG,OAAO,CAAC,IAAI,CAAC;YAC3B,IAAI,GAAG,OAAO,CAAC,IAAI,CAAC;SACrB;;QAGD,qBAAI,SAAS,GAAG,IAAI,CAAC,iBAAiB,CAAC,WAAW,EAAE,WAAW,EAAE,IAAI,EAAE,OAAO,CAAC,CAAC;QAEhF,EAAE,CAAC,CAAC,SAAS,KAAK,IAAI,IAAI,SAAS,CAAC,OAAO,KAAK,IAAI,CAAC,CAAC,CAAC;YACrD,IAAI,CAAC,aAAa,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC;;YAGnC,EAAE,CAAC,CAAC,IAAI,CAAC,OAAO,KAAK,IAAI,IAAI,OAAO,IAAI,CAAC,OAAO,KAAK,WAAW,CAAC,CAAC,CAAC;gBACjE,IAAI,CAAC,OAAO,CAAC,OAAO,CAAC,wBAAwB,CAAC,wBAAwB,EAAE,SAAS,CAAC,CAAC;aACpF;YAED,qBAAI,aAAa,GAAG,IAAI,OAAO,CAAC,UAAC,OAAO,EAAE,MAAM;gBAC9C,SAAS,CAAC,OAAO,CAAC,IAAI,CAAC,UAAC,MAAM;oBAC5B,SAAS,CAAC,MAAM,GAAG,MAAM,CAAC;oBAE1B,OAAO,CAAC,MAAM,CAAC,CAAC;oBAEhB,qBAAI,KAAK,GAAG,KAAI,CAAC,aAAa,CAAC,OAAO,CAAC,SAAS,CAAC,CAAC;oBAClD,EAAE,CAAC,CAAC,KAAK,IAAI,CAAC,CAAC,CAAC,CAAC;wBACf,KAAI,CAAC,aAAa,CAAC,MAAM,CAAC,KAAK,EAAE,CAAC,CAAC,CAAC;qBACrC;oBAED,EAAE,CAAC,CAAC,KAAI,CAAC,OAAO,KAAK,IAAI,IAAI,OAAO,KAAI,CAAC,OAAO,KAAK,WAAW,CAAC,CAAC,CAAC;wBACjE,KAAI,CAAC,OAAO,CAAC,OAAO,CAAC,wBAAwB,CAAC,sBAAsB,EAAE,SAAS,CAAC,CAAC;qBAClF;iBACF,EAAE,UAAC,KAAK;oBACP,SAAS,CAAC,KAAK,GAAG,KAAK,CAAC;oBAExB,MAAM,CAAC,KAAK,CAAC,CAAC;oBAEd,qBAAI,KAAK,GAAG,KAAI,CAAC,aAAa,CAAC,OAAO,CAAC,SAAS,CAAC,CAAC;oBAClD,EAAE,CAAC,CAAC,KAAK,IAAI,CAAC,CAAC,CAAC,CAAC;wBACf,KAAI,CAAC,aAAa,CAAC,MAAM,CAAC,KAAK,EAAE,CAAC,CAAC,CAAC;qBACrC;oBAED,EAAE,CAAC,CAAC,KAAI,CAAC,OAAO,KAAK,IAAI,IAAI,OAAO,KAAI,CAAC,OAAO,KAAK,WAAW,CAAC,CAAC,CAAC;wBACjE,KAAI,CAAC,OAAO,CAAC,OAAO,CAAC,wBAAwB,CAAC,wBAAwB,EAAE,SAAS,CAAC,CAAC;qBACpF;iBACF,CAAC,CAAC;aACJ,CAAC,CAAC;YAEH,MAAM,CAAC,aAAa,CAAC;SACtB;QAED,MAAM,CAAC,IAAI,CAAC;;;;;;;;;;;;;IAUP,2DAAwB;;;;;;;;;;;cAAC,QAAgB,EAAE,IAAY,EAAE,OAAa;QAC3E,MAAM,CAAC,IAAI,CAAC,mBAAmB,CAAC,QAAQ,EAAE,IAAI,EAAE,OAAO,CAAC,CAAC,MAAM,CAAC;;;;;;;;;;;;;;IAW3D,sDAAmB;;;;;;;;;;;;cAAC,QAAgB,EAAE,IAAY,EAAE,OAAa;QACtE,EAAE,CAAC,CAAC,QAAQ,KAAK,IAAI,IAAI,IAAI,KAAK,IAAI,CAAC,CAAC,CAAC;YACvC,MAAM,CAAC,IAAI,CAAC,aAAa,CAAC;SAC3B;QAED,qBAAI,MAAM,GAAG,EAAE,CAAC;;YAChB,GAAG,CAAC,CAAgB,IAAA,KAAA,iBAAA,IAAI,CAAC,aAAa,CAAA,gBAAA;gBAAjC,IAAI,SAAO,WAAA;gBACd,qBAAI,KAAK,GAAW,SAAO,CAAC,IAAI,CAAC;gBACjC,qBAAI,KAAK,GAAW,SAAO,CAAC,IAAI,CAAC;gBACjC,qBAAI,WAAW,GAAY,SAAO,CAAC,UAAU,CAAC;gBAC9C,qBAAI,QAAQ,GAAY,IAAI,CAAC;gBAE7B,EAAE,CAAC,CAAC,QAAQ,KAAK,IAAI,IAAI,QAAQ,KAAK,SAAS,CAAC,CAAC,CAAC;oBAChD,EAAE,CAAC,CAAC,QAAQ,KAAK,KAAK,CAAC,CAAC,CAAC;wBACvB,QAAQ,GAAG,KAAK,CAAC;qBAClB;iBACF;gBAED,EAAE,CAAC,CAAC,IAAI,KAAK,IAAI,IAAI,IAAI,KAAK,SAAS,CAAC,CAAC,CAAC;oBACxC,EAAE,CAAC,CAAC,IAAI,KAAK,KAAK,CAAC,CAAC,CAAC;wBACnB,QAAQ,GAAG,KAAK,CAAC;qBAClB;iBACF;;gBAGD,EAAE,CAAC,CAAC,QAAQ,IAAI,OAAO,KAAK,IAAI,IAAI,OAAO,OAAO,KAAK,WAAW,CAAC,CAAC,CAAC;oBACnE,EAAE,CAAC,CAAC,OAAO,CAAC,UAAU,KAAK,IAAI,IAAI,OAAO,OAAO,CAAC,UAAU,KAAK,WAAW,CAAC,CAAC,CAAC;wBAC7E,EAAE,CAAC,CAAC,WAAW,KAAK,OAAO,CAAC,UAAU,CAAC,CAAC,CAAC;4BACvC,QAAQ,GAAG,KAAK,CAAC;yBAClB;qBACF;;oBAGD,EAAE,CAAC,CAAC,QAAQ,CAAC,CAAC,CAAC;wBACb,qBAAI,aAAa,GAAG,IAAI,CAAC,iBAAiB,CAAC,SAAO,EAAE,OAAO,CAAC,CAAC;wBAE7D,EAAE,CAAC,CAAC,CAAC,aAAa,CAAC,CAAC,CAAC;4BACnB,QAAQ,GAAG,KAAK,CAAC;yBAClB;qBACF;iBACF;;gBAGD,EAAE,CAAC,CAAC,QAAQ,CAAC,CAAC,CAAC;oBACb,MAAM,CAAC,IAAI,CAAC,SAAO,CAAC,CAAC;iBACtB;aACF;;;;;;;;;QAED,MAAM,CAAC,MAAM,CAAC;;;wDAvM0C,wBAAwB;sDAC1B,sBAAsB;wDACpB,wBAAwB;;gBALnF,UAAU;;;;gBAjBF,iBAAiB;;mCAH1B;;SAqBa,wBAAwB","sourcesContent":["import { Injectable } from '@angular/core';\nimport { IBackgroundProcessManager } from '../share/IBackgroundProcessManager';\nimport { BackgroundProcess } from '../share/model/BackgroundProcess';\nimport { ObservableManager } from './ObservableManager.service';\n\nconst PROCESS_START_TOPIC_NAME: string = 'bg-proc-mgr.process.start';\nconst PROCESS_END_TOPIC_NAME: string = 'bg-proc-mgr.process.end';\nconst PROCESS_ERROR_TOPIC_NAME: string = 'bg-proc-mgr.process.error';\n\n/**\n * <p style=\"text-indent: 2em;\">\n * A <code>ng</code> service class providing <code>background process</code> execution machanism. This class is an implementation of\n * [[IBackgroundProcessManager]]. So, please see [[IBackgroundProcessManager]] for more information.\n * </p>\n *\n * @see [[IBackgroundProcessManager]]\n * @see [[BackgroundProcess]]\n *\n * @author shiorin, tee4cute\n */\n@Injectable()\nexport class BackgroundProcessManager implements IBackgroundProcessManager {\n\n  public static readonly PROCESS_START_TOPIC_NAME: string = PROCESS_START_TOPIC_NAME;\n  public static readonly PROCESS_END_TOPIC_NAME: string = PROCESS_END_TOPIC_NAME;\n  public static readonly PROCESS_ERROR_TOPIC_NAME: string = PROCESS_ERROR_TOPIC_NAME;\n\n  private processesPool: BackgroundProcess[];\n  private obsvMgr: ObservableManager;\n\n  constructor(obsvMgr: ObservableManager) {\n    this.processesPool = [];\n    this.obsvMgr = obsvMgr;\n  }\n\n  private getWrapperProcess(processFunc: Function, processType?: string, name?: string, option?: any): BackgroundProcess {\n    let processProm = Promise.resolve(null);\n\n    if (processFunc !== null && typeof processFunc === 'function') {\n      let returnVal = processFunc.call(null, null);\n      if (typeof returnVal === 'undefined') {\n        // function with no return\n        processProm = Promise.resolve(returnVal);\n      } else if (typeof returnVal === 'object') {\n        if (returnVal instanceof Promise) {\n          processProm = returnVal;\n        } else {\n          processProm = Promise.resolve(returnVal);\n        }\n      } else {\n        processProm = Promise.resolve(returnVal);\n      }\n    }\n\n    let result: BackgroundProcess = new BackgroundProcess(processProm, processType, name, undefined, option);\n\n    return result;\n  }\n\n  private isMatchAllOptions(bgProcess: BackgroundProcess, options: any): boolean {\n    let isMatchAll = true;\n\n    if (bgProcess !== null && bgProcess !== undefined) {\n      if (options !== null && options !== undefined) {\n        for (let key in options) {\n          let optVal = options[key];\n\n          if (bgProcess.options !== null && bgProcess.options !== undefined) {\n            let bgProcVal = bgProcess.options[key];\n\n            if (optVal !== bgProcVal) {\n              isMatchAll = false;\n              break;\n            }\n          } else {\n            isMatchAll = false;\n            break;\n          }\n        }\n      }\n    } else {\n      if (options !== null && options !== undefined) {\n        isMatchAll = false;\n      }\n    }\n\n    return isMatchAll;\n  }\n\n  /**\n   * <p style=\"text-indent: 1em;\">\n   * Please see [[IBackgroundProcessManager.execute]] for more information.\n   * </p>\n   *\n   * @see [[IBackgroundProcessManager.execute]]\n   */\n  public execute(processFunc: Function, options?: any): Promise<any> {\n    if (processFunc === null || typeof processFunc === 'undefined') {\n      return null;\n    }\n\n    let processType = null;\n    let name = null;\n    if (options !== null && typeof options !== 'undefined') {\n      processType = options.type;\n      name = options.name;\n    }\n\n    // return wrapper promise\n    let bgProcess = this.getWrapperProcess(processFunc, processType, name, options);\n\n    if (bgProcess !== null && bgProcess.process !== null) {\n      this.processesPool.push(bgProcess);\n\n      // start onprocess adding\n      if (this.obsvMgr !== null && typeof this.obsvMgr !== 'undefined') {\n        this.obsvMgr.publish(BackgroundProcessManager.PROCESS_START_TOPIC_NAME, bgProcess);\n      }\n\n      let wrapBgProcess = new Promise((resolve, reject) => {\n        bgProcess.process.then((result) => {\n          bgProcess.result = result;\n\n          resolve(result);\n\n          let index = this.processesPool.indexOf(bgProcess);\n          if (index >= 0) {\n            this.processesPool.splice(index, 1);\n          }\n\n          if (this.obsvMgr !== null && typeof this.obsvMgr !== 'undefined') {\n            this.obsvMgr.publish(BackgroundProcessManager.PROCESS_END_TOPIC_NAME, bgProcess);\n          }\n        }, (error) => {\n          bgProcess.error = error;\n\n          reject(error);\n\n          let index = this.processesPool.indexOf(bgProcess);\n          if (index >= 0) {\n            this.processesPool.splice(index, 1);\n          }\n\n          if (this.obsvMgr !== null && typeof this.obsvMgr !== 'undefined') {\n            this.obsvMgr.publish(BackgroundProcessManager.PROCESS_ERROR_TOPIC_NAME, bgProcess);\n          }\n        });\n      });\n\n      return wrapBgProcess;\n    }\n\n    return null;\n  }\n\n  /**\n   * <p style=\"text-indent: 1em;\">\n   * Please see [[IBackgroundProcessManager.getRunningProcessesCount]] for more information.\n   * </p>\n   *\n   * @see [[IBackgroundProcessManager.getRunningProcessesCount]]\n   */\n  public getRunningProcessesCount(typeName: string, name: string, options?: any): number {\n    return this.getRunningProcesses(typeName, name, options).length;\n  }\n\n  /**\n   * <p style=\"text-indent: 1em;\">\n   * Please see [[IBackgroundProcessManager.getRunningProcesses]] for more information. This method returns\n   * an array of process model class [[BackgroundProcess]].\n   * </p>\n   *\n   * @see [[IBackgroundProcessManager.getRunningProcesses]]\n   */\n  public getRunningProcesses(typeName: string, name: string, options?: any): BackgroundProcess[] {\n    if (typeName === null && name === null) {\n      return this.processesPool;\n    }\n\n    let result = [];\n    for (let process of this.processesPool) {\n      let pType: string = process.type;\n      let pName: string = process.name;\n      let pUserAction: boolean = process.userAction;\n      let allMatch: boolean = true;\n\n      if (typeName !== null && typeName !== undefined) {\n        if (typeName !== pType) {\n          allMatch = false;\n        }\n      }\n\n      if (name !== null && name !== undefined) {\n        if (name !== pName) {\n          allMatch = false;\n        }\n      }\n\n      // check more is allMatch\n      if (allMatch && options !== null && typeof options !== 'undefined') {\n        if (options.userAction !== null && typeof options.userAction !== 'undefined') {\n          if (pUserAction !== options.userAction) {\n            allMatch = false;\n          }\n        }\n\n        // check more is allMatch\n        if (allMatch) {\n          let isMatchAllOpt = this.isMatchAllOptions(process, options);\n\n          if (!isMatchAllOpt) {\n            allMatch = false;\n          }\n        }\n      }\n\n      // check more is allMatch\n      if (allMatch) {\n        result.push(process);\n      }\n    }\n\n    return result;\n  }\n}\n"]}