src/cm/media/js/lib/yui/yui_3.10.3/build/pluginhost-base/pluginhost-base-debug.js
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/cm/media/js/lib/yui/yui_3.10.3/build/pluginhost-base/pluginhost-base-debug.js Tue Jul 16 14:29:46 2013 +0200
@@ -0,0 +1,190 @@
+/*
+YUI 3.10.3 (build 2fb5187)
+Copyright 2013 Yahoo! Inc. All rights reserved.
+Licensed under the BSD License.
+http://yuilibrary.com/license/
+*/
+
+YUI.add('pluginhost-base', function (Y, NAME) {
+
+ /**
+ * Provides the augmentable PluginHost interface, which can be added to any class.
+ * @module pluginhost
+ */
+
+ /**
+ * Provides the augmentable PluginHost interface, which can be added to any class.
+ * @module pluginhost-base
+ */
+
+ /**
+ * <p>
+ * An augmentable class, which provides the augmented class with the ability to host plugins.
+ * It adds <a href="#method_plug">plug</a> and <a href="#method_unplug">unplug</a> methods to the augmented class, which can
+ * be used to add or remove plugins from instances of the class.
+ * </p>
+ *
+ * <p>Plugins can also be added through the constructor configuration object passed to the host class' constructor using
+ * the "plugins" property. Supported values for the "plugins" property are those defined by the <a href="#method_plug">plug</a> method.
+ *
+ * For example the following code would add the AnimPlugin and IOPlugin to Overlay (the plugin host):
+ * <xmp>
+ * var o = new Overlay({plugins: [ AnimPlugin, {fn:IOPlugin, cfg:{section:"header"}}]});
+ * </xmp>
+ * </p>
+ * <p>
+ * Plug.Host's protected <a href="#method_initPlugins">_initPlugins</a> and <a href="#method_destroyPlugins">_destroyPlugins</a>
+ * methods should be invoked by the host class at the appropriate point in the host's lifecyle.
+ * </p>
+ *
+ * @class Plugin.Host
+ */
+
+ var L = Y.Lang;
+
+ function PluginHost() {
+ this._plugins = {};
+ }
+
+ PluginHost.prototype = {
+
+ /**
+ * Adds a plugin to the host object. This will instantiate the
+ * plugin and attach it to the configured namespace on the host object.
+ *
+ * @method plug
+ * @chainable
+ * @param P {Function | Object |Array} Accepts the plugin class, or an
+ * object with a "fn" property specifying the plugin class and
+ * a "cfg" property specifying the configuration for the Plugin.
+ * <p>
+ * Additionally an Array can also be passed in, with the above function or
+ * object values, allowing the user to add multiple plugins in a single call.
+ * </p>
+ * @param config (Optional) If the first argument is the plugin class, the second argument
+ * can be the configuration for the plugin.
+ * @return {Base} A reference to the host object
+ */
+ plug: function(Plugin, config) {
+ var i, ln, ns;
+
+ if (L.isArray(Plugin)) {
+ for (i = 0, ln = Plugin.length; i < ln; i++) {
+ this.plug(Plugin[i]);
+ }
+ } else {
+ if (Plugin && !L.isFunction(Plugin)) {
+ config = Plugin.cfg;
+ Plugin = Plugin.fn;
+ }
+
+ // Plugin should be fn by now
+ if (Plugin && Plugin.NS) {
+ ns = Plugin.NS;
+
+ config = config || {};
+ config.host = this;
+
+ if (this.hasPlugin(ns)) {
+ // Update config
+ if (this[ns].setAttrs) {
+ this[ns].setAttrs(config);
+ }
+ else { Y.log("Attempt to replug an already attached plugin, and we can't setAttrs, because it's not Attribute based: " + ns); }
+ } else {
+ // Create new instance
+ this[ns] = new Plugin(config);
+ this._plugins[ns] = Plugin;
+ }
+ }
+ else { Y.log("Attempt to plug in an invalid plugin. Host:" + this + ", Plugin:" + Plugin); }
+ }
+ return this;
+ },
+
+ /**
+ * Removes a plugin from the host object. This will destroy the
+ * plugin instance and delete the namespace from the host object.
+ *
+ * @method unplug
+ * @param {String | Function} plugin The namespace of the plugin, or the plugin class with the static NS namespace property defined. If not provided,
+ * all registered plugins are unplugged.
+ * @return {Base} A reference to the host object
+ * @chainable
+ */
+ unplug: function(plugin) {
+ var ns = plugin,
+ plugins = this._plugins;
+
+ if (plugin) {
+ if (L.isFunction(plugin)) {
+ ns = plugin.NS;
+ if (ns && (!plugins[ns] || plugins[ns] !== plugin)) {
+ ns = null;
+ }
+ }
+
+ if (ns) {
+ if (this[ns]) {
+ if (this[ns].destroy) {
+ this[ns].destroy();
+ }
+ delete this[ns];
+ }
+ if (plugins[ns]) {
+ delete plugins[ns];
+ }
+ }
+ } else {
+ for (ns in this._plugins) {
+ if (this._plugins.hasOwnProperty(ns)) {
+ this.unplug(ns);
+ }
+ }
+ }
+ return this;
+ },
+
+ /**
+ * Determines if a plugin has plugged into this host.
+ *
+ * @method hasPlugin
+ * @param {String} ns The plugin's namespace
+ * @return {Plugin} Returns a truthy value (the plugin instance) if present, or undefined if not.
+ */
+ hasPlugin : function(ns) {
+ return (this._plugins[ns] && this[ns]);
+ },
+
+ /**
+ * Initializes static plugins registered on the host (using the
+ * Base.plug static method) and any plugins passed to the
+ * instance through the "plugins" configuration property.
+ *
+ * @method _initPlugins
+ * @param {Config} config The configuration object with property name/value pairs.
+ * @private
+ */
+
+ _initPlugins: function(config) {
+ this._plugins = this._plugins || {};
+
+ if (this._initConfigPlugins) {
+ this._initConfigPlugins(config);
+ }
+ },
+
+ /**
+ * Unplugs and destroys all plugins on the host
+ * @method _destroyPlugins
+ * @private
+ */
+ _destroyPlugins: function() {
+ this.unplug();
+ }
+ };
+
+ Y.namespace("Plugin").Host = PluginHost;
+
+
+}, '3.10.3', {"requires": ["yui-base"]});