| // Copyright 2007 The Closure Library Authors. All Rights Reserved. |
| // |
| // Licensed 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. |
| |
| /** |
| * @fileoverview Factory class to create a simple autocomplete that will match |
| * from an array of data provided via ajax. |
| * |
| * @see ../../demos/autocompleteremote.html |
| */ |
| |
| goog.provide('goog.ui.ac.Remote'); |
| |
| goog.require('goog.ui.ac.AutoComplete'); |
| goog.require('goog.ui.ac.InputHandler'); |
| goog.require('goog.ui.ac.RemoteArrayMatcher'); |
| goog.require('goog.ui.ac.Renderer'); |
| |
| |
| |
| /** |
| * Factory class for building a remote autocomplete widget that autocompletes |
| * an inputbox or text area from a data array provided via ajax. |
| * @param {string} url The Uri which generates the auto complete matches. |
| * @param {Element} input Input element or text area. |
| * @param {boolean=} opt_multi Whether to allow multiple entries; defaults |
| * to false. |
| * @param {boolean=} opt_useSimilar Whether to use similar matches; e.g. |
| * "gost" => "ghost". |
| * @constructor |
| * @extends {goog.ui.ac.AutoComplete} |
| */ |
| goog.ui.ac.Remote = function(url, input, opt_multi, opt_useSimilar) { |
| var matcher = new goog.ui.ac.RemoteArrayMatcher(url, !opt_useSimilar); |
| this.matcher_ = matcher; |
| |
| var renderer = new goog.ui.ac.Renderer(); |
| |
| var inputhandler = new goog.ui.ac.InputHandler(null, null, !!opt_multi, 300); |
| |
| goog.ui.ac.AutoComplete.call(this, matcher, renderer, inputhandler); |
| |
| inputhandler.attachAutoComplete(this); |
| inputhandler.attachInputs(input); |
| }; |
| goog.inherits(goog.ui.ac.Remote, goog.ui.ac.AutoComplete); |
| |
| |
| /** |
| * Set whether or not standard highlighting should be used when rendering rows. |
| * @param {boolean} useStandardHighlighting true if standard highlighting used. |
| */ |
| goog.ui.ac.Remote.prototype.setUseStandardHighlighting = |
| function(useStandardHighlighting) { |
| this.renderer_.setUseStandardHighlighting(useStandardHighlighting); |
| }; |
| |
| |
| /** |
| * Gets the attached InputHandler object. |
| * @return {goog.ui.ac.InputHandler} The input handler. |
| */ |
| goog.ui.ac.Remote.prototype.getInputHandler = function() { |
| return /** @type {goog.ui.ac.InputHandler} */ ( |
| this.selectionHandler_); |
| }; |
| |
| |
| /** |
| * Set the send method ("GET", "POST") for the matcher. |
| * @param {string} method The send method; default: GET. |
| */ |
| goog.ui.ac.Remote.prototype.setMethod = function(method) { |
| this.matcher_.setMethod(method); |
| }; |
| |
| |
| /** |
| * Set the post data for the matcher. |
| * @param {string} content Post data. |
| */ |
| goog.ui.ac.Remote.prototype.setContent = function(content) { |
| this.matcher_.setContent(content); |
| }; |
| |
| |
| /** |
| * Set the HTTP headers for the matcher. |
| * @param {Object|goog.structs.Map} headers Map of headers to add to the |
| * request. |
| */ |
| goog.ui.ac.Remote.prototype.setHeaders = function(headers) { |
| this.matcher_.setHeaders(headers); |
| }; |
| |
| |
| /** |
| * Set the timeout interval for the matcher. |
| * @param {number} interval Number of milliseconds after which an |
| * incomplete request will be aborted; 0 means no timeout is set. |
| */ |
| goog.ui.ac.Remote.prototype.setTimeoutInterval = function(interval) { |
| this.matcher_.setTimeoutInterval(interval); |
| }; |