deep-kernel/lib.compiled/ContainerAware.js

DEEP Kernel Library

/**
 * Created by AlexanderC on 6/10/15.
 */

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.ContainerAware = undefined;

var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

var _get = function get(object, property, receiver) { if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ("value" in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };

var _Injectable = require('./Microservice/Injectable');

var _InvalidDeepIdentifierException = require('./Exception/InvalidDeepIdentifierException');

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

/**
 * @todo - rename it to AbstractService (ContainerAware doesn't make sense anymore)
 *
 * Container aware instance
 */
let ContainerAware = exports.ContainerAware = function (_MicroserviceInjectab) {
  _inherits(ContainerAware, _MicroserviceInjectab);

  function ContainerAware() {
    _classCallCheck(this, ContainerAware);

    var _this = _possibleConstructorReturn(this, (ContainerAware.__proto__ || Object.getPrototypeOf(ContainerAware)).call(this));

    _this._kernel = null;
    _this._localBackend = false;
    return _this;
  }

  /**
   * @returns {Boolean}
   */


  _createClass(ContainerAware, [{
    key: 'boot',


    /**
     * Booting a certain service
     *
     * @param {Kernel} kernel
     * @param {Function} callback
     */
    value: function boot(kernel, callback) {
      // @todo: override in child service
      callback();
    }

    /**
     * Cleanup a certain service
     */

  }, {
    key: 'cleanup',
    value: function cleanup() {}
    // @todo: override in child service


    /**
     * @param {Object|String} microservice
     * @returns {Injectable}
     */

  }, {
    key: 'bind',
    value: function bind(microservice) {

      // @todo: find more smart way of doing this...
      if (typeof microservice === 'string') {
        microservice = this.kernel.microservice(microservice);
      }

      return _get(ContainerAware.prototype.__proto__ || Object.getPrototypeOf(ContainerAware.prototype), 'bind', this).call(this, microservice);
    }

    /**
     * @param {String} identifier (e.g. @microservice_identifier:resource[:action])
     * @returns {String}
     *
     * @private
     */

  }, {
    key: '_resolveIdentifier',
    value: function _resolveIdentifier(identifier) {
      let regExp = /^@\s*([^:]+)\s*:\s*([^\s]+)\s*$/;

      if (typeof identifier === 'string' && regExp.test(identifier)) {
        let parts = identifier.match(regExp);

        this.bind(parts[1]); // microservice identifier

        return parts[2]; // resource identifier
      } else {
        throw new _InvalidDeepIdentifierException.InvalidDeepIdentifierException(identifier);
      }
    }

    /**
     * @returns {DI|null}
     */

  }, {
    key: 'get',


    /**
     * @param {Array} args
     * @returns {*}
     */
    value: function get() {
      var _container;

      return (_container = this.container).get.apply(_container, arguments);
    }
  }, {
    key: 'localBackend',
    get: function get() {
      return this._localBackend;
    }

    /**
     * @param {Boolean} state
     */
    ,
    set: function set(state) {
      this._localBackend = state;
    }

    /**
     * @returns {String}
     */

  }, {
    key: 'name',
    get: function get() {
      return this.constructor.name.toLowerCase();
    }

    /**
     * @returns {Object}
     */

  }, {
    key: 'service',
    get: function get() {
      return this;
    }
  }, {
    key: 'container',
    get: function get() {
      return this._kernel ? this._kernel.container : null;
    }

    /**
     * @param {Kernel} kernel
     */

  }, {
    key: 'kernel',
    set: function set(kernel) {
      this._kernel = kernel;
    }

    /**
     * @returns {Kernel}
     */
    ,
    get: function get() {
      return this._kernel;
    }
  }]);

  return ContainerAware;
}(_Injectable.Injectable);