text: 'use strict';var __extends = (this && this.__extends) || function (d, b) {
      for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
      function __() { this.constructor = d; }
      d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
  };
  var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
      if (typeof Reflect === "object" && typeof Reflect.decorate === "function") return Reflect.decorate(decorators, target, key, desc);
      switch (arguments.length) {
          case 2: return decorators.reduceRight(function(o, d) { return (d && d(o)) || o; }, target);
          case 3: return decorators.reduceRight(function(o, d) { return (d && d(target, key)), void 0; }, void 0);
          case 4: return decorators.reduceRight(function(o, d) { return (d && d(target, key, o)) || o; }, desc);
      }
  };
  var __metadata = (this && this.__metadata) || function (k, v) {
      if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
  };
  var __param = (this && this.__param) || function (paramIndex, decorator) {
      return function (target, key) { decorator(target, key, paramIndex); }
  };
  var lang_1 = require('angular2/src/facade/lang');
  var collection_1 = require('angular2/src/facade/collection');
  var async_1 = require('angular2/src/facade/async');
  var metadata_1 = require('angular2/src/core/metadata');
  var di_1 = require('angular2/src/core/di');
  var control_container_1 = require('./control_container');
  var shared_1 = require('./shared');
  var validators_1 = require('../validators');
  var formDirectiveProvider = lang_1.CONST_EXPR(new di_1.Provider(control_container_1.ControlContainer, { useExisting: di_1.forwardRef(function () { return NgFormModel; }) }));
  /**
   * Binds an existing control group to a DOM element.
   *
   * ### Example ([live demo](http://plnkr.co/edit/jqrVirudY8anJxTMUjTP?p=preview))
   *
   * In this example, we bind the control group to the form element, and we bind the login and
   * password controls to the login and password elements.
   *
   *  ```typescript
   * @Component({
   *   selector: 'my-app',
   *   template: `
   *     <div>
   *       <h2>NgFormModel Example</h2>
   *       <form [ng-form-model]="loginForm">
   *         <p>Login: <input type="text" ng-control="login"></p>
   *         <p>Password: <input type="password" ng-control="password"></p>
   *       </form>
   *       <p>Value:</p>
   *       <pre>{{value}}</pre>
   *     </div>
   *   `,
   *   directives: [FORM_DIRECTIVES]
   * })
   * export class App {
   *   loginForm: ControlGroup;
   *
   *   constructor() {
   *     this.loginForm = new ControlGroup({
   *       login: new Control(""),
   *       password: new Control("")
   *     });
   *   }
   *
   *   get value(): string {
   *     return JSON.stringify(this.loginForm.value, null, 2);
   *   }
   * }
   *  ```
   *
   * We can also use ng-model to bind a domain model to the form.
   *
   *  ```typescript
   * @Component({
   *      selector: "login-comp",
   *      directives: [FORM_DIRECTIVES],
   *      template: `
   *        <form [ng-form-model]='loginForm'>
   *          Login <input type='text' ng-control='login' [(ng-model)]='credentials.login'>
   *          Password <input type='password' ng-control='password'
   *                          [(ng-model)]='credentials.password'>
   *          <button (click)="onLogin()">Login</button>
   *        </form>`
   *      })
   * class LoginComp {
   *  credentials: {login: string, password: string};
   *  loginForm: ControlGroup;
   *
   *  constructor() {
   *    this.loginForm = new ControlGroup({
   *      login: new Control(""),
   *      password: new Control("")
   *    });
   *  }
   *
   *  onLogin(): void {
   *    // this.credentials.login === 'some login'
   *    // this.credentials.password === 'some password'
   *  }
   * }
   *  ```
   */
  var NgFormModel = (function (_super) {
      __extends(NgFormModel, _super);
      function NgFormModel(_validators, _asyncValidators) {
          _super.call(this);
          this._validators = _validators;
          this._asyncValidators = _asyncValidators;
          this.form = null;
          this.directives = [];
          this.ngSubmit = new async_1.EventEmitter();
      }
      NgFormModel.prototype.onChanges = function (changes) {
          if (collection_1.StringMapWrapper.contains(changes, "form")) {
              var sync = shared_1.composeValidators(this._validators);
              this.form.validator = validators_1.Validators.compose([this.form.validator, sync]);
              var async = shared_1.composeAsyncValidators(this._asyncValidators);
              this.form.asyncValidator = validators_1.Validators.composeAsync([this.form.asyncValidator, async]);
              this.form.updateValueAndValidity({ onlySelf: true, emitEvent: false });
          }
          this._updateDomValue();
      };
      Object.defineProperty(NgFormModel.prototype, "formDirective", {
          get: function () { return this; },
          enumerable: true,
          configurable: true
      });
      Object.defineProperty(NgFormModel.prototype, "control", {
          get: function () { return this.form; },
          enumerable: true,
          configurable: true
      });
      Object.defineProperty(NgFormModel.prototype, "path", {
          get: function () { return []; },
          enumerable: true,
          configurable: true
      });
      NgFormModel.prototype.addControl = function (dir) {
          var ctrl = this.form.find(dir.path);
          shared_1.setUpControl(ctrl, dir);
          ctrl.updateValueAndValidity({ emitEvent: false });
          this.directives.push(dir);
      };
      NgFormModel.prototype.getControl = function (dir) { return this.form.find(dir.path); };
      NgFormModel.prototype.removeControl = function (dir) { collection_1.ListWrapper.remove(this.directives, dir); };
      NgFormModel.prototype.addControlGroup = function (dir) {
          var ctrl = this.form.find(dir.path);
          shared_1.setUpControlGroup(ctrl, dir);
          ctrl.updateValueAndValidity({ emitEvent: false });
      };
      NgFormModel.prototype.removeControlGroup = function (dir) { };
      NgFormModel.prototype.getControlGroup = function (dir) {
          return this.form.find(dir.path);
      };
      NgFormModel.prototype.updateModel = function (dir, value) {
          var ctrl = this.form.find(dir.path);
          ctrl.updateValue(value);
      };
      NgFormModel.prototype.onSubmit = function () {
          async_1.ObservableWrapper.callNext(this.ngSubmit, null);
          return false;
      };
      /** @internal */
      NgFormModel.prototype._updateDomValue = function () {
          var _this = this;
          this.directives.forEach(function (dir) {
              var ctrl = _this.form.find(dir.path);
              dir.valueAccessor.writeValue(ctrl.value);
          });
      };
      NgFormModel = __decorate([
          metadata_1.Directive({
              selector: '[ng-form-model]',
              bindings: [formDirectiveProvider],
              inputs: ['form: ng-form-model'],
              host: { '(submit)': 'onSubmit()' },
              outputs: ['ngSubmit'],
              exportAs: 'form'
          }),
          __param(0, di_1.Optional()),
          __param(0, di_1.Inject(validators_1.NG_VALIDATORS)),
          __param(1, di_1.Optional()),
          __param(1, di_1.Inject(validators_1.NG_ASYNC_VALIDATORS)), 
          __metadata('design:paramtypes', [Array, Array])
      ], NgFormModel);
      return NgFormModel;
  })(control_container_1.ControlContainer);
  exports.NgFormModel = NgFormModel;
  //# sourceMappingURL=ng_form_model.js.map
  