1 /**
  2  * Copyright (C) 2010-2014 KO GmbH <copyright@kogmbh.com>
  3  *
  4  * @licstart
  5  * This file is part of WebODF.
  6  *
  7  * WebODF is free software: you can redistribute it and/or modify it
  8  * under the terms of the GNU Affero General Public License (GNU AGPL)
  9  * as published by the Free Software Foundation, either version 3 of
 10  * the License, or (at your option) any later version.
 11  *
 12  * WebODF is distributed in the hope that it will be useful, but
 13  * WITHOUT ANY WARRANTY; without even the implied warranty of
 14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 15  * GNU Affero General Public License for more details.
 16  *
 17  * You should have received a copy of the GNU Affero General Public License
 18  * along with WebODF.  If not, see <http://www.gnu.org/licenses/>.
 19  * @licend
 20  *
 21  * @source: http://www.webodf.org/
 22  * @source: https://github.com/kogmbh/WebODF/
 23  */
 24 
 25 /*global core, NodeFilter*/
 26 
 27 /**
 28  * @constructor
 29  * @implements NodeFilter
 30  * @param {!Array.<!NodeFilter>} filters
 31  */
 32 core.NodeFilterChain = function (filters) {
 33     "use strict";
 34     var FILTER_REJECT = NodeFilter.FILTER_REJECT,
 35         FILTER_ACCEPT = NodeFilter.FILTER_ACCEPT;
 36 
 37     /**
 38      * @param {!Node} node
 39      * @return {!number}
 40      */
 41     this.acceptNode = function (node) {
 42         var i;
 43         for (i = 0; i < filters.length; i += 1) {
 44             if (filters[i].acceptNode(node) === FILTER_REJECT) {
 45                 return FILTER_REJECT;
 46             }
 47         }
 48         return FILTER_ACCEPT;
 49     };
 50 };
 51