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// 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);
};
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