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/*
Copyright (c) 2004-2006, The Dojo Foundation
All Rights Reserved.
Licensed under the Academic Free License version 2.1 or above OR the
modified BSD license. For more information on Dojo licensing, see:
http://dojotoolkit.org/community/licensing.shtml
*/
dojo.provide("dojo.AdapterRegistry");
dojo.require("dojo.lang.func");
dojo.AdapterRegistry = function (returnWrappers) {
this.pairs = [];
this.returnWrappers = returnWrappers || false;
};
dojo.lang.extend(dojo.AdapterRegistry, {register:function (name, check, wrap, directReturn, override) {
var type = (override) ? "unshift" : "push";
this.pairs[type]([name, check, wrap, directReturn]);
}, match:function () {
for (var i = 0; i < this.pairs.length; i++) {
var pair = this.pairs[i];
if (pair[1].apply(this, arguments)) {
if ((pair[3]) || (this.returnWrappers)) {
return pair[2];
} else {
return pair[2].apply(this, arguments);
}
}
}
throw new Error("No match found");
}, unregister:function (name) {
for (var i = 0; i < this.pairs.length; i++) {
var pair = this.pairs[i];
if (pair[0] == name) {
this.pairs.splice(i, 1);
return true;
}
}
return false;
}});