# Source: vertx-web-js/csrf_handler.js

    /*
     * Copyright 2014 Red Hat, Inc.
     *
     * Red Hat licenses this file to you under the Apache License, version 2.0
     * (the "License"); you may not use this file except in compliance with the
     * License.  You may obtain a copy of the License at:
     *
     * http://www.apache.org/licenses/LICENSE-2.0
     *
     * Unless required by applicable law or agreed to in writing, software
     * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
     * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
     * License for the specific language governing permissions and limitations
     * under the License.
     */

    /** @module vertx-web-js/csrf_handler */
    var utils = require('vertx-js/util/utils');
    var RoutingContext = require('vertx-web-js/routing_context');

    var io = Packages.io;
    var JsonObject = io.vertx.core.json.JsonObject;
    var JCSRFHandler = Java.type('io.vertx.ext.web.handler.CSRFHandler');

    /**
     This handler adds a CSRF token to requests which mutate state. In order change the state a (XSRF-TOKEN) cookie is set
     with a unique token, that is expected to be sent back in a (X-XSRF-TOKEN) header.

     The behavior is to check the request body header and cookie for validity.

     This Handler requires session support, thus should be added somewhere below Session and Body handlers.

     @class
    */
    var CSRFHandler = function(j_val) {

      var j_cSRFHandler = j_val;
      var that = this;

      /**

       @public
       @param arg0 {RoutingContext}
       */
      this.handle = function(arg0) {
        var __args = arguments;
        if (__args.length === 1 && typeof __args[0] === 'object' && __args[0]._jdel) {
          j_cSRFHandler["handle(io.vertx.ext.web.RoutingContext)"](arg0._jdel);
        } else throw new TypeError('function invoked with invalid arguments');
      };

      /**
       Set the cookie name. By default XSRF-TOKEN is used as it is the expected name by AngularJS however other frameworks
       might use other names.

       @public
       @param name {string} a new name for the cookie.
       @return {CSRFHandler} fluent
       */
      this.setCookieName = function(name) {
        var __args = arguments;
        if (__args.length === 1 && typeof __args[0] === 'string') {
          j_cSRFHandler["setCookieName(java.lang.String)"](name);
          return that;
        } else throw new TypeError('function invoked with invalid arguments');
      };

      /**
       Set the header name. By default X-XSRF-TOKEN is used as it is the expected name by AngularJS however other
       frameworks might use other names.

       @public
       @param name {string} a new name for the header.
       @return {CSRFHandler} fluent
       */
      this.setHeaderName = function(name) {
        var __args = arguments;
        if (__args.length === 1 && typeof __args[0] === 'string') {
          j_cSRFHandler["setHeaderName(java.lang.String)"](name);
          return that;
        } else throw new TypeError('function invoked with invalid arguments');
      };

      /**
       Should the handler give warning messages if this handler is used in other than https protocols?

       @public
       @param nag {boolean} true to nag
       @return {CSRFHandler} fluent
       */
      this.setNagHttps = function(nag) {
        var __args = arguments;
        if (__args.length === 1 && typeof __args[0] ==='boolean') {
          j_cSRFHandler["setNagHttps(boolean)"](nag);
          return that;
        } else throw new TypeError('function invoked with invalid arguments');
      };

      /**
       Set the timeout for tokens generated by the handler, by default it uses the default from the session handler.

       @public
       @param timeout {number} token timeout
       @return {CSRFHandler} fluent
       */
      this.setTimeout = function(timeout) {
        var __args = arguments;
        if (__args.length === 1 && typeof __args[0] ==='number') {
          j_cSRFHandler["setTimeout(long)"](timeout);
          return that;
        } else throw new TypeError('function invoked with invalid arguments');
      };

      // A reference to the underlying Java delegate
      // NOTE! This is an internal API and must not be used in user code.
      // If you rely on this property your code is likely to break if we change it / remove it without warning.
      this._jdel = j_cSRFHandler;
    };

    CSRFHandler._jclass = utils.getJavaClass("io.vertx.ext.web.handler.CSRFHandler");
    CSRFHandler._jtype = {
      accept: function(obj) {
        return CSRFHandler._jclass.isInstance(obj._jdel);
      },
      wrap: function(jdel) {
        var obj = Object.create(CSRFHandler.prototype, {});
        CSRFHandler.apply(obj, arguments);
        return obj;
      },
      unwrap: function(obj) {
        return obj._jdel;
      }
    };
    CSRFHandler._create = function(jdel) {
      var obj = Object.create(CSRFHandler.prototype, {});
      CSRFHandler.apply(obj, arguments);
      return obj;
    }
    /**
     Instantiate a new CSRFHandlerImpl with a secret
     <p>
     <pre>
     CSRFHandler.create("s3cr37")
     </pre>

     @memberof module:vertx-web-js/csrf_handler
     @param secret {string} server secret to sign the token.
     @return {CSRFHandler}
     */
    CSRFHandler.create = function(secret) {
      var __args = arguments;
      if (__args.length === 1 && typeof __args[0] === 'string') {
        return utils.convReturnVertxGen(CSRFHandler, JCSRFHandler["create(java.lang.String)"](secret));
      } else throw new TypeError('function invoked with invalid arguments');
    };

    module.exports = CSRFHandler;