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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> |
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<html xmlns:yui="http://yuilibrary.com/rdf/1.0/yui.rdf#"> |
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<head> |
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<meta http-equiv="content-type" content="text/html; charset=UTF-8" /> |
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<title>API: base Base.js (YUI Library)</title> |
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<link rel="stylesheet" type="text/css" href="assets/reset-fonts-grids-min.css" /> |
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<link rel="stylesheet" type="text/css" href="assets/api.css" /> |
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<script type="text/javascript" src="assets/api-js"></script> |
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<script type="text/javascript" src="assets/ac-js"></script> |
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</head> |
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<body id="yahoo-com"> |
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<div id="doc3" class="yui-t2"> |
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<div id="hd"> |
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<h1><a href="http://developer.yahoo.com/yui/" title="Yahoo! UI Library">Yahoo! UI Library</a></h1> |
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<h3>base <span class="subtitle">3.0.0b1</span></h3> |
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<a href="./index.html" title="Yahoo! UI Library">Yahoo! UI Library</a> |
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> <a href="./module_base.html" title="base">base</a> |
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> Base.js (source view) |
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<form onsubmit="return false"> |
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<div id="propertysearch"> |
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Search: <input autocomplete="off" id="searchinput" /> |
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<div id="searchresults"> |
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</div> |
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</div> |
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</form> |
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</div> |
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<div id="bd"> |
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<div id="yui-main"> |
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<div class="yui-b"> |
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<form action="#" name="yui-classopts-form" method="get" id="yui-classopts-form"> |
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<fieldset> |
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<legend>Filters</legend> |
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<span class="classopts"><input type="checkbox" name="show_private" id="show_private" /> <label for="show_private">Show Private</label></span> |
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<span class="classopts"><input type="checkbox" name="show_protected" id="show_protected" /> <label for="show_protected">Show Protected</label></span> |
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<span class="classopts"><input type="checkbox" name="show_deprecated" id="show_deprecated" /> <label for="show_deprecated">Show Deprecated</label></span> |
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<div id="srcout"> |
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<style> |
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#doc3 .classopts { display:none; } |
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</style> |
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<div class="highlight" ><pre> <span class="c">/**</span> |
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<span class="c"> * The base module provides the Base class, which objects requiring attribute and custom event support can extend. </span> |
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<span class="c"> * The module also provides two ways to reuse code - An augmentable Plugin.Host interface which provides plugin support </span> |
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<span class="c"> * (which is augmented to the Base class) and Base.build which provides a way to </span> |
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<span class="c"> * build custom classes using extensions.</span> |
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<span class="c"> *</span> |
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<span class="c"> * @module base</span> |
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<span class="c"> */</span> |
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<span class="c">/**</span> |
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<span class="c"> * The base-base submodule provides the Base class and augmentable Plugin.Host implementation, </span> |
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<span class="c"> * without the extension support provided by Base.build.</span> |
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<span class="c"> *</span> |
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<span class="c"> * @module base</span> |
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<span class="c"> * @submodule base-base</span> |
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<span class="c"> */</span> |
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<span class="k">var</span> <span class="nx">O</span> <span class="o">=</span> <span class="nx">Y</span><span class="o">.</span><span class="nb">Object</span><span class="o">,</span> |
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<span class="nx">DOT</span> <span class="o">=</span> <span class="s2">"."</span><span class="o">,</span> |
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<span class="nx">DESTROY</span> <span class="o">=</span> <span class="s2">"destroy"</span><span class="o">,</span> |
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<span class="nx">INIT</span> <span class="o">=</span> <span class="s2">"init"</span><span class="o">,</span> |
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<span class="nx">INITIALIZED</span> <span class="o">=</span> <span class="s2">"initialized"</span><span class="o">,</span> |
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<span class="nx">DESTROYED</span> <span class="o">=</span> <span class="s2">"destroyed"</span><span class="o">,</span> |
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<span class="nx">INITIALIZER</span> <span class="o">=</span> <span class="s2">"initializer"</span><span class="o">,</span> |
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<span class="nx">OBJECT_CONSTRUCTOR</span> <span class="o">=</span> <span class="nb">Object</span><span class="o">.</span><span class="nx">prototype</span><span class="o">.</span><span class="nx">constructor</span><span class="o">,</span> |
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<span class="nx">DEEP</span> <span class="o">=</span> <span class="s2">"deep"</span><span class="o">,</span> |
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<span class="nx">SHALLOW</span> <span class="o">=</span> <span class="s2">"shallow"</span><span class="o">,</span> |
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<span class="nx">VALUE</span> <span class="o">=</span> <span class="s2">"value"</span><span class="o">,</span> |
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<span class="nx">DESTRUCTOR</span> <span class="o">=</span> <span class="s2">"destructor"</span><span class="o">;</span> |
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<span class="c">/**</span> |
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<span class="c"> * <p></span> |
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<span class="c"> * A base class which objects requiring attributes and custom event support can </span> |
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<span class="c"> * extend. Base also handles the chaining of initializer and destructor methods across </span> |
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<span class="c"> * the hierarchy as part of object construction and destruction. Additionally, attributes configured </span> |
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<span class="c"> * through the static <a href="#property_Base.ATTRS">ATTRS</a> property for each class </span> |
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<span class="c"> * in the hierarchy will be initialized by Base.</span> |
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<span class="c"> * </p></span> |
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<span class="c"> *</span> |
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<span class="c"> * <p></span> |
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<span class="c"> * The static <a href="#property_Base.NAME">NAME</a> property of each class extending </span> |
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<span class="c"> * from Base will be used as the identifier for the class, and is used by Base to prefix </span> |
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<span class="c"> * all events fired by instances of that class.</span> |
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<span class="c"> * </p></span> |
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<span class="c"> * @class Base</span> |
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<span class="c"> * @constructor</span> |
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<span class="c"> * @uses Attribute</span> |
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<span class="c"> * @uses Plugin.Host</span> |
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<span class="c"> *</span> |
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<span class="c"> * @param {Object} config Object with configuration property name/value pairs</span> |
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<span class="c"> */</span> |
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<span class="k">function</span> <span class="nx">Base</span><span class="o">()</span> <span class="o">{</span> |
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<span class="nx">Y</span><span class="o">.</span><span class="nx">log</span><span class="o">(</span><span class="s1">'constructor called'</span><span class="o">,</span> <span class="s1">'life'</span><span class="o">,</span> <span class="s1">'base'</span><span class="o">);</span> |
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<span class="nx">Y</span><span class="o">.</span><span class="nx">Attribute</span><span class="o">.</span><span class="nx">call</span><span class="o">(</span><span class="k">this</span><span class="o">);</span> |
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<span class="nx">Y</span><span class="o">.</span><span class="nx">Plugin</span><span class="o">.</span><span class="nx">Host</span><span class="o">.</span><span class="nx">call</span><span class="o">(</span><span class="k">this</span><span class="o">);</span> |
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<span class="k">this</span><span class="o">.</span><span class="nx">_silentInit</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">_silentInit</span> <span class="o">||</span> <span class="kc">false</span><span class="o">;</span> |
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<span class="k">if</span> <span class="o">(</span><span class="k">this</span><span class="o">.</span><span class="nx">_lazyAddAttrs</span> <span class="o">!==</span> <span class="kc">false</span><span class="o">)</span> <span class="o">{</span> <span class="k">this</span><span class="o">.</span><span class="nx">_lazyAddAttrs</span> <span class="o">=</span> <span class="kc">true</span><span class="o">;</span> <span class="o">}</span> |
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<span class="k">this</span><span class="o">.</span><span class="nx">init</span><span class="o">.</span><span class="nx">apply</span><span class="o">(</span><span class="k">this</span><span class="o">,</span> <span class="nx">arguments</span><span class="o">);</span> |
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<span class="o">}</span> |
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<span class="c">/**</span> |
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<span class="c"> * The list of properties which can be configured for </span> |
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<span class="c"> * each attribute (e.g. setter, getter, writeOnce, readOnly etc.)</span> |
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<span class="c"> *</span> |
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<span class="c"> * @property Base._ATTR_CFG</span> |
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<span class="c"> * @type Array</span> |
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<span class="c"> * @static</span> |
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<span class="c"> * @private</span> |
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<span class="c"> */</span> |
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<span class="nx">Base</span><span class="o">.</span><span class="nx">_ATTR_CFG</span> <span class="o">=</span> <span class="nx">Y</span><span class="o">.</span><span class="nx">Attribute</span><span class="o">.</span><span class="nx">_ATTR_CFG</span><span class="o">.</span><span class="nx">concat</span><span class="o">(</span><span class="s2">"cloneDefaultValue"</span><span class="o">);</span> |
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<span class="c">/**</span> |
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<span class="c"> * <p></span> |
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<span class="c"> * The string to be used to identify instances of </span> |
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<span class="c"> * this class, for example in prefixing events.</span> |
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<span class="c"> * </p></span> |
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<span class="c"> * <p></span> |
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<span class="c"> * Classes extending Base, should define their own</span> |
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<span class="c"> * static NAME property, which should be camelCase by</span> |
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<span class="c"> * convention (e.g. MyClass.NAME = "myClass";).</span> |
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<span class="c"> * </p></span> |
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<span class="c"> * @property Base.NAME</span> |
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<span class="c"> * @type String</span> |
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<span class="c"> * @static</span> |
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<span class="c"> */</span> |
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<span class="nx">Base</span><span class="o">.</span><span class="nx">NAME</span> <span class="o">=</span> <span class="s1">'base'</span><span class="o">;</span> |
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<span class="c">/**</span> |
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<span class="c"> * The default set of attributes which will be available for instances of this class, and </span> |
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<span class="c"> * their configuration. In addition to the configuration properties listed by </span> |
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<span class="c"> * Attribute's <a href="Attribute.html#method_addAttr">addAttr</a> method, the attribute </span> |
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<span class="c"> * can also be configured with a "cloneDefaultValue" property, which defines how the statically</span> |
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<span class="c"> * defined value field should be protected ("shallow", "deep" and false are supported values). </span> |
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<span class="c"> *</span> |
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<span class="c"> * By default if the value is an object literal or an array it will be "shallow" cloned, to </span> |
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<span class="c"> * protect the default value.</span> |
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<span class="c"> *</span> |
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<span class="c"> * @property Base.ATTRS</span> |
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<span class="c"> * @type Object</span> |
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<span class="c"> * @static</span> |
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<span class="c"> */</span> |
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<span class="nx">Base</span><span class="o">.</span><span class="nx">ATTRS</span> <span class="o">=</span> <span class="o">{</span> |
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<span class="c">/**</span> |
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<span class="c"> * Flag indicating whether or not this object</span> |
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<span class="c"> * has been through the init lifecycle phase.</span> |
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<span class="c"> *</span> |
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<span class="c"> * @attribute initialized</span> |
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<span class="c"> * @readonly</span> |
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<span class="c"> * @default false</span> |
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<span class="c"> * @type boolean</span> |
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<span class="c"> */</span> |
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<span class="nx">initialized</span><span class="o">:</span> <span class="o">{</span> |
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<span class="nx">readOnly</span><span class="o">:</span><span class="kc">true</span><span class="o">,</span> |
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<span class="nx">value</span><span class="o">:</span><span class="kc">false</span> |
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<span class="o">},</span> |
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<span class="c">/**</span> |
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<span class="c"> * Flag indicating whether or not this object</span> |
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<span class="c"> * has been through the destroy lifecycle phase.</span> |
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<span class="c"> *</span> |
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<span class="c"> * @attribute destroyed</span> |
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<span class="c"> * @readonly</span> |
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<span class="c"> * @default false</span> |
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<span class="c"> * @type boolean</span> |
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<span class="c"> */</span> |
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<span class="nx">destroyed</span><span class="o">:</span> <span class="o">{</span> |
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<span class="nx">readOnly</span><span class="o">:</span><span class="kc">true</span><span class="o">,</span> |
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<span class="nx">value</span><span class="o">:</span><span class="kc">false</span> |
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<span class="o">}</span> |
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<span class="o">};</span> |
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<span class="nx">Base</span><span class="o">.</span><span class="nx">prototype</span> <span class="o">=</span> <span class="o">{</span> |
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<span class="c">/**</span> |
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<span class="c"> * Init lifecycle method, invoked during construction.</span> |
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<span class="c"> * Fires the init event prior to setting up attributes and </span> |
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<span class="c"> * invoking initializers for the class hierarchy.</span> |
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<span class="c"> *</span> |
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<span class="c"> * @method init</span> |
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<span class="c"> * @final</span> |
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<span class="c"> * @chainable</span> |
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<span class="c"> * @param {Object} config Object with configuration property name/value pairs</span> |
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<span class="c"> * @return {Base} A reference to this object</span> |
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<span class="c"> */</span> |
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<span class="nx">init</span><span class="o">:</span> <span class="k">function</span><span class="o">(</span><span class="nx">config</span><span class="o">)</span> <span class="o">{</span> |
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<span class="nx">Y</span><span class="o">.</span><span class="nx">log</span><span class="o">(</span><span class="s1">'init called'</span><span class="o">,</span> <span class="s1">'life'</span><span class="o">,</span> <span class="s1">'base'</span><span class="o">);</span> |
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<span class="c">/**</span> |
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<span class="c"> * The string used to identify the class of this object.</span> |
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<span class="c"> *</span> |
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<span class="c"> * @deprecated Use this.constructor.NAME</span> |
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<span class="c"> * @property name</span> |
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<span class="c"> * @type String</span> |
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<span class="c"> */</span> |
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<span class="k">this</span><span class="o">.</span><span class="nx">_yuievt</span><span class="o">.</span><span class="nx">config</span><span class="o">.</span><span class="nx">prefix</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">name</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">constructor</span><span class="o">.</span><span class="nx">NAME</span><span class="o">;</span> |
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207 |
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<span class="c">/**</span> |
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<span class="c"> * <p></span> |
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<span class="c"> * Lifecycle event for the init phase, fired prior to initialization. </span> |
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<span class="c"> * Invoking the preventDefault() method on the event object provided </span> |
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<span class="c"> * to subscribers will prevent initialization from occuring.</span> |
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<span class="c"> * </p></span> |
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<span class="c"> * <p></span> |
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<span class="c"> * Subscribers to the "after" momemt of this event, will be notified</span> |
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<span class="c"> * after initialization of the object is complete (and therefore</span> |
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<span class="c"> * cannot prevent initialization).</span> |
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<span class="c"> * </p></span> |
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<span class="c"> *</span> |
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<span class="c"> * @event init</span> |
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<span class="c"> * @preventable _defInitFn</span> |
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<span class="c"> * @param {EventFacade} e Event object, with a cfg property which </span> |
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<span class="c"> * refers to the configuration object passed to the constructor.</span> |
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<span class="c"> */</span> |
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<span class="k">if</span> <span class="o">(!</span><span class="k">this</span><span class="o">.</span><span class="nx">_silentInit</span><span class="o">)</span> <span class="o">{</span> |
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<span class="k">this</span><span class="o">.</span><span class="nx">publish</span><span class="o">(</span><span class="nx">INIT</span><span class="o">,</span> <span class="o">{</span> |
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<span class="nx">queuable</span><span class="o">:</span><span class="kc">false</span><span class="o">,</span> |
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<span class="nx">defaultFn</span><span class="o">:</span><span class="k">this</span><span class="o">.</span><span class="nx">_defInitFn</span> |
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<span class="o">});</span> |
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<span class="o">}</span> |
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231 |
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<span class="k">if</span> <span class="o">(</span><span class="nx">config</span><span class="o">)</span> <span class="o">{</span> |
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<span class="k">if</span> <span class="o">(</span><span class="nx">config</span><span class="o">.</span><span class="nx">on</span><span class="o">)</span> <span class="o">{</span> |
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<span class="k">this</span><span class="o">.</span><span class="nx">on</span><span class="o">(</span><span class="nx">config</span><span class="o">.</span><span class="nx">on</span><span class="o">);</span> |
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<span class="o">}</span> |
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|
236 |
<span class="k">if</span> <span class="o">(</span><span class="nx">config</span><span class="o">.</span><span class="nx">after</span><span class="o">)</span> <span class="o">{</span> |
|
|
237 |
<span class="k">this</span><span class="o">.</span><span class="nx">after</span><span class="o">(</span><span class="nx">config</span><span class="o">.</span><span class="nx">after</span><span class="o">);</span> |
|
|
238 |
<span class="o">}</span> |
|
|
239 |
<span class="o">}</span> |
|
|
240 |
|
|
|
241 |
<span class="k">if</span> <span class="o">(!</span><span class="k">this</span><span class="o">.</span><span class="nx">_silentInit</span><span class="o">)</span> <span class="o">{</span> |
|
|
242 |
<span class="k">this</span><span class="o">.</span><span class="nx">fire</span><span class="o">(</span><span class="nx">INIT</span><span class="o">,</span> <span class="o">{</span><span class="nx">cfg</span><span class="o">:</span> <span class="nx">config</span><span class="o">});</span> |
|
|
243 |
<span class="o">}</span> <span class="k">else</span> <span class="o">{</span> |
|
|
244 |
<span class="k">this</span><span class="o">.</span><span class="nx">_defInitFn</span><span class="o">({</span><span class="nx">cfg</span><span class="o">:</span> <span class="nx">config</span><span class="o">});</span> |
|
|
245 |
<span class="o">}</span> |
|
|
246 |
|
|
|
247 |
<span class="k">return</span> <span class="k">this</span><span class="o">;</span> |
|
|
248 |
<span class="o">},</span> |
|
|
249 |
|
|
|
250 |
<span class="c">/**</span> |
|
|
251 |
<span class="c"> * <p></span> |
|
|
252 |
<span class="c"> * Destroy lifecycle method. Fires the destroy</span> |
|
|
253 |
<span class="c"> * event, prior to invoking destructors for the</span> |
|
|
254 |
<span class="c"> * class hierarchy.</span> |
|
|
255 |
<span class="c"> * </p></span> |
|
|
256 |
<span class="c"> * <p></span> |
|
|
257 |
<span class="c"> * Subscribers to the destroy</span> |
|
|
258 |
<span class="c"> * event can invoke preventDefault on the event object, to prevent destruction</span> |
|
|
259 |
<span class="c"> * from proceeding.</span> |
|
|
260 |
<span class="c"> * </p></span> |
|
|
261 |
<span class="c"> * @method destroy</span> |
|
|
262 |
<span class="c"> * @return {Base} A reference to this object</span> |
|
|
263 |
<span class="c"> * @final</span> |
|
|
264 |
<span class="c"> * @chainable</span> |
|
|
265 |
<span class="c"> */</span> |
|
|
266 |
<span class="nx">destroy</span><span class="o">:</span> <span class="k">function</span><span class="o">()</span> <span class="o">{</span> |
|
|
267 |
<span class="nx">Y</span><span class="o">.</span><span class="nx">log</span><span class="o">(</span><span class="s1">'destroy called'</span><span class="o">,</span> <span class="s1">'life'</span><span class="o">,</span> <span class="s1">'base'</span><span class="o">);</span> |
|
|
268 |
|
|
|
269 |
<span class="c">/**</span> |
|
|
270 |
<span class="c"> * <p></span> |
|
|
271 |
<span class="c"> * Lifecycle event for the destroy phase, </span> |
|
|
272 |
<span class="c"> * fired prior to destruction. Invoking the preventDefault </span> |
|
|
273 |
<span class="c"> * method on the event object provided to subscribers will </span> |
|
|
274 |
<span class="c"> * prevent destruction from proceeding.</span> |
|
|
275 |
<span class="c"> * </p></span> |
|
|
276 |
<span class="c"> * <p></span> |
|
|
277 |
<span class="c"> * Subscribers to the "after" moment of this event, will be notified</span> |
|
|
278 |
<span class="c"> * after destruction is complete (and as a result cannot prevent</span> |
|
|
279 |
<span class="c"> * destruction).</span> |
|
|
280 |
<span class="c"> * </p></span> |
|
|
281 |
<span class="c"> * @event destroy</span> |
|
|
282 |
<span class="c"> * @preventable _defDestroyFn</span> |
|
|
283 |
<span class="c"> * @param {EventFacade} e Event object</span> |
|
|
284 |
<span class="c"> */</span> |
|
|
285 |
<span class="k">this</span><span class="o">.</span><span class="nx">publish</span><span class="o">(</span><span class="nx">DESTROY</span><span class="o">,</span> <span class="o">{</span> |
|
|
286 |
<span class="nx">queuable</span><span class="o">:</span><span class="kc">false</span><span class="o">,</span> |
|
|
287 |
<span class="nx">defaultFn</span><span class="o">:</span> <span class="k">this</span><span class="o">.</span><span class="nx">_defDestroyFn</span> |
|
|
288 |
<span class="o">});</span> |
|
|
289 |
<span class="k">this</span><span class="o">.</span><span class="nx">fire</span><span class="o">(</span><span class="nx">DESTROY</span><span class="o">);</span> |
|
|
290 |
<span class="k">return</span> <span class="k">this</span><span class="o">;</span> |
|
|
291 |
<span class="o">},</span> |
|
|
292 |
|
|
|
293 |
<span class="c">/**</span> |
|
|
294 |
<span class="c"> * Default init event handler</span> |
|
|
295 |
<span class="c"> *</span> |
|
|
296 |
<span class="c"> * @method _defInitFn</span> |
|
|
297 |
<span class="c"> * @param {EventFacade} e Event object, with a cfg property which </span> |
|
|
298 |
<span class="c"> * refers to the configuration object passed to the constructor.</span> |
|
|
299 |
<span class="c"> * @protected</span> |
|
|
300 |
<span class="c"> */</span> |
|
|
301 |
<span class="nx">_defInitFn</span> <span class="o">:</span> <span class="k">function</span><span class="o">(</span><span class="nx">e</span><span class="o">)</span> <span class="o">{</span> |
|
|
302 |
<span class="k">this</span><span class="o">.</span><span class="nx">_initHierarchy</span><span class="o">(</span><span class="nx">e</span><span class="o">.</span><span class="nx">cfg</span><span class="o">);</span> |
|
|
303 |
<span class="k">this</span><span class="o">.</span><span class="nx">_initPlugins</span><span class="o">(</span><span class="nx">e</span><span class="o">.</span><span class="nx">cfg</span><span class="o">);</span> |
|
|
304 |
|
|
|
305 |
<span class="k">if</span> <span class="o">(!</span><span class="k">this</span><span class="o">.</span><span class="nx">_silentInit</span><span class="o">)</span> <span class="o">{</span> |
|
|
306 |
<span class="k">this</span><span class="o">.</span><span class="nx">_set</span><span class="o">(</span><span class="nx">INITIALIZED</span><span class="o">,</span> <span class="kc">true</span><span class="o">);</span> |
|
|
307 |
<span class="o">}</span> <span class="k">else</span> <span class="o">{</span> |
|
|
308 |
<span class="k">this</span><span class="o">.</span><span class="nx">_conf</span><span class="o">.</span><span class="nx">add</span><span class="o">(</span><span class="nx">INITIALIZED</span><span class="o">,</span> <span class="nx">VALUE</span><span class="o">,</span> <span class="kc">true</span><span class="o">);</span> |
|
|
309 |
<span class="o">}</span> |
|
|
310 |
<span class="o">},</span> |
|
|
311 |
|
|
|
312 |
<span class="c">/**</span> |
|
|
313 |
<span class="c"> * Default destroy event handler</span> |
|
|
314 |
<span class="c"> *</span> |
|
|
315 |
<span class="c"> * @method _defDestroyFn</span> |
|
|
316 |
<span class="c"> * @param {EventFacade} e Event object</span> |
|
|
317 |
<span class="c"> * @protected</span> |
|
|
318 |
<span class="c"> */</span> |
|
|
319 |
<span class="nx">_defDestroyFn</span> <span class="o">:</span> <span class="k">function</span><span class="o">(</span><span class="nx">e</span><span class="o">)</span> <span class="o">{</span> |
|
|
320 |
<span class="k">this</span><span class="o">.</span><span class="nx">_destroyHierarchy</span><span class="o">();</span> |
|
|
321 |
<span class="k">this</span><span class="o">.</span><span class="nx">_destroyPlugins</span><span class="o">();</span> |
|
|
322 |
<span class="k">this</span><span class="o">.</span><span class="nx">_set</span><span class="o">(</span><span class="nx">DESTROYED</span><span class="o">,</span> <span class="kc">true</span><span class="o">);</span> |
|
|
323 |
<span class="o">},</span> |
|
|
324 |
|
|
|
325 |
<span class="c">/**</span> |
|
|
326 |
<span class="c"> * Returns the class hierarchy for this object, with Base being the last class in the array.</span> |
|
|
327 |
<span class="c"> *</span> |
|
|
328 |
<span class="c"> * @method _getClasses</span> |
|
|
329 |
<span class="c"> * @protected</span> |
|
|
330 |
<span class="c"> * @return {Function[]} An array of classes (constructor functions), making up the class hierarchy for this object.</span> |
|
|
331 |
<span class="c"> * This value is cached the first time the method, or _getAttrCfgs, is invoked. Subsequent invocations return the </span> |
|
|
332 |
<span class="c"> * cached value.</span> |
|
|
333 |
<span class="c"> */</span> |
|
|
334 |
<span class="nx">_getClasses</span> <span class="o">:</span> <span class="k">function</span><span class="o">()</span> <span class="o">{</span> |
|
|
335 |
<span class="k">if</span> <span class="o">(!</span><span class="k">this</span><span class="o">.</span><span class="nx">_classes</span><span class="o">)</span> <span class="o">{</span> |
|
|
336 |
<span class="k">this</span><span class="o">.</span><span class="nx">_initHierarchyData</span><span class="o">();</span> |
|
|
337 |
<span class="o">}</span> |
|
|
338 |
<span class="k">return</span> <span class="k">this</span><span class="o">.</span><span class="nx">_classes</span><span class="o">;</span> |
|
|
339 |
<span class="o">},</span> |
|
|
340 |
|
|
|
341 |
<span class="c">/**</span> |
|
|
342 |
<span class="c"> * Returns an aggregated set of attribute configurations, by traversing the class hierarchy.</span> |
|
|
343 |
<span class="c"> *</span> |
|
|
344 |
<span class="c"> * @method _getAttrCfgs</span> |
|
|
345 |
<span class="c"> * @protected</span> |
|
|
346 |
<span class="c"> * @return {Object} The hash of attribute configurations, aggregated across classes in the hierarchy</span> |
|
|
347 |
<span class="c"> * This value is cached the first time the method, or _getClasses, is invoked. Subsequent invocations return</span> |
|
|
348 |
<span class="c"> * the cached value.</span> |
|
|
349 |
<span class="c"> */</span> |
|
|
350 |
<span class="nx">_getAttrCfgs</span> <span class="o">:</span> <span class="k">function</span><span class="o">()</span> <span class="o">{</span> |
|
|
351 |
<span class="k">if</span> <span class="o">(!</span><span class="k">this</span><span class="o">.</span><span class="nx">_attrs</span><span class="o">)</span> <span class="o">{</span> |
|
|
352 |
<span class="k">this</span><span class="o">.</span><span class="nx">_initHierarchyData</span><span class="o">();</span> |
|
|
353 |
<span class="o">}</span> |
|
|
354 |
<span class="k">return</span> <span class="k">this</span><span class="o">.</span><span class="nx">_attrs</span><span class="o">;</span> |
|
|
355 |
<span class="o">},</span> |
|
|
356 |
|
|
|
357 |
<span class="c">/**</span> |
|
|
358 |
<span class="c"> * A helper method used when processing ATTRS across the class hierarchy during </span> |
|
|
359 |
<span class="c"> * initialization. Returns a disposable object with the attributes defined for </span> |
|
|
360 |
<span class="c"> * the provided class, extracted from the set of all attributes passed in .</span> |
|
|
361 |
<span class="c"> *</span> |
|
|
362 |
<span class="c"> * @method _filterAttrCfs</span> |
|
|
363 |
<span class="c"> * @private</span> |
|
|
364 |
<span class="c"> *</span> |
|
|
365 |
<span class="c"> * @param {Function} clazz The class for which the desired attributes are required.</span> |
|
|
366 |
<span class="c"> * @param {Object} allCfgs The set of all attribute configurations for this instance. </span> |
|
|
367 |
<span class="c"> * Attributes will be removed from this set, if they belong to the filtered class, so</span> |
|
|
368 |
<span class="c"> * that by the time all classes are processed, allCfgs will be empty.</span> |
|
|
369 |
<span class="c"> * </span> |
|
|
370 |
<span class="c"> * @return {Object} The set of attributes belonging to the class passed in, in the form</span> |
|
|
371 |
<span class="c"> * of an object with attribute name/configuration pairs.</span> |
|
|
372 |
<span class="c"> */</span> |
|
|
373 |
<span class="nx">_filterAttrCfgs</span> <span class="o">:</span> <span class="k">function</span><span class="o">(</span><span class="nx">clazz</span><span class="o">,</span> <span class="nx">allCfgs</span><span class="o">)</span> <span class="o">{</span> |
|
|
374 |
<span class="k">var</span> <span class="nx">cfgs</span> <span class="o">=</span> <span class="kc">null</span><span class="o">,</span> <span class="nx">attr</span><span class="o">,</span> <span class="nx">attrs</span> <span class="o">=</span> <span class="nx">clazz</span><span class="o">.</span><span class="nx">ATTRS</span><span class="o">;</span> |
|
|
375 |
|
|
|
376 |
<span class="k">if</span> <span class="o">(</span><span class="nx">attrs</span><span class="o">)</span> <span class="o">{</span> |
|
|
377 |
<span class="k">for</span> <span class="o">(</span><span class="nx">attr</span> <span class="k">in</span> <span class="nx">attrs</span><span class="o">)</span> <span class="o">{</span> |
|
|
378 |
<span class="k">if</span> <span class="o">(</span><span class="nx">attrs</span><span class="o">.</span><span class="nx">hasOwnProperty</span><span class="o">(</span><span class="nx">attr</span><span class="o">)</span> <span class="o">&&</span> <span class="nx">allCfgs</span><span class="o">[</span><span class="nx">attr</span><span class="o">])</span> <span class="o">{</span> |
|
|
379 |
<span class="nx">cfgs</span> <span class="o">=</span> <span class="nx">cfgs</span> <span class="o">||</span> <span class="o">{};</span> |
|
|
380 |
<span class="nx">cfgs</span><span class="o">[</span><span class="nx">attr</span><span class="o">]</span> <span class="o">=</span> <span class="nx">allCfgs</span><span class="o">[</span><span class="nx">attr</span><span class="o">];</span> |
|
|
381 |
<span class="nx">delete</span> <span class="nx">allCfgs</span><span class="o">[</span><span class="nx">attr</span><span class="o">];</span> |
|
|
382 |
<span class="o">}</span> |
|
|
383 |
<span class="o">}</span> |
|
|
384 |
<span class="o">}</span> |
|
|
385 |
|
|
|
386 |
<span class="k">return</span> <span class="nx">cfgs</span><span class="o">;</span> |
|
|
387 |
<span class="o">},</span> |
|
|
388 |
|
|
|
389 |
<span class="c">/**</span> |
|
|
390 |
<span class="c"> * A helper method used by _getClasses and _getAttrCfgs, which determines both</span> |
|
|
391 |
<span class="c"> * the array of classes and aggregate set of attribute configurations</span> |
|
|
392 |
<span class="c"> * across the class hierarchy for the instance.</span> |
|
|
393 |
<span class="c"> * </span> |
|
|
394 |
<span class="c"> * @method _initHierarchyData</span> |
|
|
395 |
<span class="c"> * @private</span> |
|
|
396 |
<span class="c"> */</span> |
|
|
397 |
<span class="nx">_initHierarchyData</span> <span class="o">:</span> <span class="k">function</span><span class="o">()</span> <span class="o">{</span> |
|
|
398 |
<span class="k">var</span> <span class="nx">c</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">constructor</span><span class="o">,</span> |
|
|
399 |
<span class="nx">classes</span> <span class="o">=</span> <span class="o">[],</span> |
|
|
400 |
<span class="nx">attrs</span> <span class="o">=</span> <span class="o">[];</span> |
|
|
401 |
|
|
|
402 |
<span class="k">while</span> <span class="o">(</span><span class="nx">c</span><span class="o">)</span> <span class="o">{</span> |
|
|
403 |
<span class="c">// Add to classes</span> |
|
|
404 |
<span class="c"></span> <span class="nx">classes</span><span class="o">[</span><span class="nx">classes</span><span class="o">.</span><span class="nx">length</span><span class="o">]</span> <span class="o">=</span> <span class="nx">c</span><span class="o">;</span> |
|
|
405 |
|
|
|
406 |
<span class="c">// Add to attributes</span> |
|
|
407 |
<span class="c"></span> <span class="k">if</span> <span class="o">(</span><span class="nx">c</span><span class="o">.</span><span class="nx">ATTRS</span><span class="o">)</span> <span class="o">{</span> |
|
|
408 |
<span class="nx">attrs</span><span class="o">[</span><span class="nx">attrs</span><span class="o">.</span><span class="nx">length</span><span class="o">]</span> <span class="o">=</span> <span class="nx">c</span><span class="o">.</span><span class="nx">ATTRS</span><span class="o">;</span> |
|
|
409 |
<span class="o">}</span> |
|
|
410 |
<span class="nx">c</span> <span class="o">=</span> <span class="nx">c</span><span class="o">.</span><span class="nx">superclass</span> <span class="o">?</span> <span class="nx">c</span><span class="o">.</span><span class="nx">superclass</span><span class="o">.</span><span class="nx">constructor</span> <span class="o">:</span> <span class="kc">null</span><span class="o">;</span> |
|
|
411 |
<span class="o">}</span> |
|
|
412 |
|
|
|
413 |
<span class="k">this</span><span class="o">.</span><span class="nx">_classes</span> <span class="o">=</span> <span class="nx">classes</span><span class="o">;</span> |
|
|
414 |
<span class="k">this</span><span class="o">.</span><span class="nx">_attrs</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">_aggregateAttrs</span><span class="o">(</span><span class="nx">attrs</span><span class="o">);</span> |
|
|
415 |
<span class="o">},</span> |
|
|
416 |
|
|
|
417 |
<span class="c">/**</span> |
|
|
418 |
<span class="c"> * A helper method, used by _initHierarchyData to aggregate </span> |
|
|
419 |
<span class="c"> * attribute configuration across the instances class hierarchy.</span> |
|
|
420 |
<span class="c"> *</span> |
|
|
421 |
<span class="c"> * The method will potect the attribute configuration value to protect the statically defined </span> |
|
|
422 |
<span class="c"> * default value in ATTRS if required (if the value is an object literal, array or the </span> |
|
|
423 |
<span class="c"> * attribute configuration has cloneDefaultValue set to shallow or deep).</span> |
|
|
424 |
<span class="c"> *</span> |
|
|
425 |
<span class="c"> * @method _aggregateAttrs</span> |
|
|
426 |
<span class="c"> * @private</span> |
|
|
427 |
<span class="c"> * @param {Array} allAttrs An array of ATTRS definitions across classes in the hierarchy </span> |
|
|
428 |
<span class="c"> * (subclass first, Base last)</span> |
|
|
429 |
<span class="c"> * @return {Object} The aggregate set of ATTRS definitions for the instance</span> |
|
|
430 |
<span class="c"> */</span> |
|
|
431 |
<span class="nx">_aggregateAttrs</span> <span class="o">:</span> <span class="k">function</span><span class="o">(</span><span class="nx">allAttrs</span><span class="o">)</span> <span class="o">{</span> |
|
|
432 |
<span class="k">var</span> <span class="nx">attr</span><span class="o">,</span> |
|
|
433 |
<span class="nx">attrs</span><span class="o">,</span> |
|
|
434 |
<span class="nx">cfg</span><span class="o">,</span> |
|
|
435 |
<span class="nx">val</span><span class="o">,</span> |
|
|
436 |
<span class="nx">path</span><span class="o">,</span> |
|
|
437 |
<span class="nx">i</span><span class="o">,</span> |
|
|
438 |
<span class="nx">clone</span><span class="o">,</span> |
|
|
439 |
<span class="nx">cfgProps</span> <span class="o">=</span> <span class="nx">Base</span><span class="o">.</span><span class="nx">_ATTR_CFG</span><span class="o">,</span> |
|
|
440 |
<span class="nx">aggAttrs</span> <span class="o">=</span> <span class="o">{};</span> |
|
|
441 |
|
|
|
442 |
<span class="k">if</span> <span class="o">(</span><span class="nx">allAttrs</span><span class="o">)</span> <span class="o">{</span> |
|
|
443 |
<span class="k">for</span> <span class="o">(</span><span class="nx">i</span> <span class="o">=</span> <span class="nx">allAttrs</span><span class="o">.</span><span class="nx">length</span><span class="o">-</span><span class="m">1</span><span class="o">;</span> <span class="nx">i</span> <span class="o">>=</span> <span class="m">0</span><span class="o">;</span> <span class="o">--</span><span class="nx">i</span><span class="o">)</span> <span class="o">{</span> |
|
|
444 |
<span class="nx">attrs</span> <span class="o">=</span> <span class="nx">allAttrs</span><span class="o">[</span><span class="nx">i</span><span class="o">];</span> |
|
|
445 |
|
|
|
446 |
<span class="k">for</span> <span class="o">(</span><span class="nx">attr</span> <span class="k">in</span> <span class="nx">attrs</span><span class="o">)</span> <span class="o">{</span> |
|
|
447 |
<span class="k">if</span> <span class="o">(</span><span class="nx">attrs</span><span class="o">.</span><span class="nx">hasOwnProperty</span><span class="o">(</span><span class="nx">attr</span><span class="o">))</span> <span class="o">{</span> |
|
|
448 |
|
|
|
449 |
<span class="c">// Protect config passed in</span> |
|
|
450 |
<span class="c"></span> <span class="nx">cfg</span> <span class="o">=</span> <span class="nx">Y</span><span class="o">.</span><span class="nx">mix</span><span class="o">({},</span> <span class="nx">attrs</span><span class="o">[</span><span class="nx">attr</span><span class="o">],</span> <span class="kc">true</span><span class="o">,</span> <span class="nx">cfgProps</span><span class="o">);</span> |
|
|
451 |
|
|
|
452 |
<span class="nx">val</span> <span class="o">=</span> <span class="nx">cfg</span><span class="o">.</span><span class="nx">value</span><span class="o">;</span> |
|
|
453 |
<span class="nx">clone</span> <span class="o">=</span> <span class="nx">cfg</span><span class="o">.</span><span class="nx">cloneDefaultValue</span><span class="o">;</span> |
|
|
454 |
|
|
|
455 |
<span class="k">if</span> <span class="o">(</span><span class="nx">val</span><span class="o">)</span> <span class="o">{</span> |
|
|
456 |
<span class="k">if</span> <span class="o">(</span> <span class="o">(</span><span class="nx">clone</span> <span class="o">===</span> <span class="kc">undefined</span> <span class="o">&&</span> <span class="o">(</span><span class="nx">OBJECT_CONSTRUCTOR</span> <span class="o">===</span> <span class="nx">val</span><span class="o">.</span><span class="nx">constructor</span> <span class="o">||</span> <span class="nx">L</span><span class="o">.</span><span class="nx">isArray</span><span class="o">(</span><span class="nx">val</span><span class="o">)))</span> <span class="o">||</span> <span class="nx">clone</span> <span class="o">===</span> <span class="nx">DEEP</span> <span class="o">||</span> <span class="nx">clone</span> <span class="o">===</span> <span class="kc">true</span><span class="o">)</span> <span class="o">{</span> |
|
|
457 |
<span class="nx">Y</span><span class="o">.</span><span class="nx">log</span><span class="o">(</span><span class="s1">'Cloning default value for attribute:'</span> <span class="o">+</span> <span class="nx">attr</span><span class="o">,</span> <span class="s1">'info'</span><span class="o">,</span> <span class="s1">'base'</span><span class="o">);</span> |
|
|
458 |
<span class="nx">cfg</span><span class="o">.</span><span class="nx">value</span> <span class="o">=</span> <span class="nx">Y</span><span class="o">.</span><span class="nx">clone</span><span class="o">(</span><span class="nx">val</span><span class="o">);</span> |
|
|
459 |
<span class="o">}</span> <span class="k">else</span> <span class="k">if</span> <span class="o">(</span><span class="nx">clone</span> <span class="o">===</span> <span class="nx">SHALLOW</span><span class="o">)</span> <span class="o">{</span> |
|
|
460 |
<span class="nx">Y</span><span class="o">.</span><span class="nx">log</span><span class="o">(</span><span class="s1">'Merging default value for attribute:'</span> <span class="o">+</span> <span class="nx">attr</span><span class="o">,</span> <span class="s1">'info'</span><span class="o">,</span> <span class="s1">'base'</span><span class="o">);</span> |
|
|
461 |
<span class="nx">cfg</span><span class="o">.</span><span class="nx">value</span> <span class="o">=</span> <span class="nx">Y</span><span class="o">.</span><span class="nx">merge</span><span class="o">(</span><span class="nx">val</span><span class="o">);</span> |
|
|
462 |
<span class="o">}</span> |
|
|
463 |
<span class="c">// else if (clone === false), don't clone the static default value. </span> |
|
|
464 |
<span class="c"></span> <span class="c">// It's intended to be used by reference.</span> |
|
|
465 |
<span class="c"></span> <span class="o">}</span> |
|
|
466 |
|
|
|
467 |
<span class="nx">path</span> <span class="o">=</span> <span class="kc">null</span><span class="o">;</span> |
|
|
468 |
<span class="k">if</span> <span class="o">(</span><span class="nx">attr</span><span class="o">.</span><span class="nx">indexOf</span><span class="o">(</span><span class="nx">DOT</span><span class="o">)</span> <span class="o">!==</span> <span class="o">-</span><span class="m">1</span><span class="o">)</span> <span class="o">{</span> |
|
|
469 |
<span class="nx">path</span> <span class="o">=</span> <span class="nx">attr</span><span class="o">.</span><span class="nx">split</span><span class="o">(</span><span class="nx">DOT</span><span class="o">);</span> |
|
|
470 |
<span class="nx">attr</span> <span class="o">=</span> <span class="nx">path</span><span class="o">.</span><span class="nx">shift</span><span class="o">();</span> |
|
|
471 |
<span class="o">}</span> |
|
|
472 |
|
|
|
473 |
<span class="k">if</span> <span class="o">(</span><span class="nx">path</span> <span class="o">&&</span> <span class="nx">aggAttrs</span><span class="o">[</span><span class="nx">attr</span><span class="o">]</span> <span class="o">&&</span> <span class="nx">aggAttrs</span><span class="o">[</span><span class="nx">attr</span><span class="o">].</span><span class="nx">value</span><span class="o">)</span> <span class="o">{</span> |
|
|
474 |
<span class="nx">O</span><span class="o">.</span><span class="nx">setValue</span><span class="o">(</span><span class="nx">aggAttrs</span><span class="o">[</span><span class="nx">attr</span><span class="o">].</span><span class="nx">value</span><span class="o">,</span> <span class="nx">path</span><span class="o">,</span> <span class="nx">val</span><span class="o">);</span> |
|
|
475 |
<span class="o">}</span> <span class="k">else</span> <span class="k">if</span> <span class="o">(!</span><span class="nx">path</span><span class="o">){</span> |
|
|
476 |
<span class="k">if</span> <span class="o">(!</span><span class="nx">aggAttrs</span><span class="o">[</span><span class="nx">attr</span><span class="o">])</span> <span class="o">{</span> |
|
|
477 |
<span class="nx">aggAttrs</span><span class="o">[</span><span class="nx">attr</span><span class="o">]</span> <span class="o">=</span> <span class="nx">cfg</span><span class="o">;</span> |
|
|
478 |
<span class="o">}</span> <span class="k">else</span> <span class="o">{</span> |
|
|
479 |
<span class="nx">Y</span><span class="o">.</span><span class="nx">mix</span><span class="o">(</span><span class="nx">aggAttrs</span><span class="o">[</span><span class="nx">attr</span><span class="o">],</span> <span class="nx">cfg</span><span class="o">,</span> <span class="kc">true</span><span class="o">,</span> <span class="nx">cfgProps</span><span class="o">);</span> |
|
|
480 |
<span class="o">}</span> |
|
|
481 |
<span class="o">}</span> |
|
|
482 |
<span class="o">}</span> |
|
|
483 |
<span class="o">}</span> |
|
|
484 |
<span class="o">}</span> |
|
|
485 |
<span class="o">}</span> |
|
|
486 |
|
|
|
487 |
<span class="k">return</span> <span class="nx">aggAttrs</span><span class="o">;</span> |
|
|
488 |
<span class="o">},</span> |
|
|
489 |
|
|
|
490 |
<span class="c">/**</span> |
|
|
491 |
<span class="c"> * Initializes the class hierarchy for the instance, which includes </span> |
|
|
492 |
<span class="c"> * initializing attributes for each class defined in the class's </span> |
|
|
493 |
<span class="c"> * static <a href="#property_Base.ATTRS">ATTRS</a> property and </span> |
|
|
494 |
<span class="c"> * invoking the initializer method on the prototype of each class in the hierarchy.</span> |
|
|
495 |
<span class="c"> *</span> |
|
|
496 |
<span class="c"> * @method _initHierarchy</span> |
|
|
497 |
<span class="c"> * @param {Object} userVals Object with configuration property name/value pairs</span> |
|
|
498 |
<span class="c"> * @private</span> |
|
|
499 |
<span class="c"> */</span> |
|
|
500 |
<span class="nx">_initHierarchy</span> <span class="o">:</span> <span class="k">function</span><span class="o">(</span><span class="nx">userVals</span><span class="o">)</span> <span class="o">{</span> |
|
|
501 |
<span class="k">var</span> <span class="nx">lazy</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">_lazyAddAttrs</span><span class="o">,</span> |
|
|
502 |
<span class="nx">constr</span><span class="o">,</span> |
|
|
503 |
<span class="nx">constrProto</span><span class="o">,</span> |
|
|
504 |
<span class="nx">ci</span><span class="o">,</span> |
|
|
505 |
<span class="nx">ei</span><span class="o">,</span> |
|
|
506 |
<span class="nx">el</span><span class="o">,</span> |
|
|
507 |
<span class="nx">classes</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">_getClasses</span><span class="o">(),</span> |
|
|
508 |
<span class="nx">attrCfgs</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">_getAttrCfgs</span><span class="o">();</span> |
|
|
509 |
|
|
|
510 |
<span class="k">for</span> <span class="o">(</span><span class="nx">ci</span> <span class="o">=</span> <span class="nx">classes</span><span class="o">.</span><span class="nx">length</span><span class="o">-</span><span class="m">1</span><span class="o">;</span> <span class="nx">ci</span> <span class="o">>=</span> <span class="m">0</span><span class="o">;</span> <span class="nx">ci</span><span class="o">--)</span> <span class="o">{</span> |
|
|
511 |
|
|
|
512 |
<span class="nx">constr</span> <span class="o">=</span> <span class="nx">classes</span><span class="o">[</span><span class="nx">ci</span><span class="o">];</span> |
|
|
513 |
<span class="nx">constrProto</span> <span class="o">=</span> <span class="nx">constr</span><span class="o">.</span><span class="nx">prototype</span><span class="o">;</span> |
|
|
514 |
|
|
|
515 |
<span class="k">if</span> <span class="o">(</span><span class="nx">constr</span><span class="o">.</span><span class="nx">_yuibuild</span> <span class="o">&&</span> <span class="nx">constr</span><span class="o">.</span><span class="nx">_yuibuild</span><span class="o">.</span><span class="nx">exts</span> <span class="o">&&</span> <span class="o">!</span><span class="nx">constr</span><span class="o">.</span><span class="nx">_yuibuild</span><span class="o">.</span><span class="nx">dynamic</span><span class="o">)</span> <span class="o">{</span> |
|
|
516 |
<span class="k">for</span> <span class="o">(</span><span class="nx">ei</span> <span class="o">=</span> <span class="m">0</span><span class="o">,</span> <span class="nx">el</span> <span class="o">=</span> <span class="nx">constr</span><span class="o">.</span><span class="nx">_yuibuild</span><span class="o">.</span><span class="nx">exts</span><span class="o">.</span><span class="nx">length</span><span class="o">;</span> <span class="nx">ei</span> <span class="o"><</span> <span class="nx">el</span><span class="o">;</span> <span class="nx">ei</span><span class="o">++)</span> <span class="o">{</span> |
|
|
517 |
<span class="nx">constr</span><span class="o">.</span><span class="nx">_yuibuild</span><span class="o">.</span><span class="nx">exts</span><span class="o">[</span><span class="nx">ei</span><span class="o">].</span><span class="nx">apply</span><span class="o">(</span><span class="k">this</span><span class="o">,</span> <span class="nx">arguments</span><span class="o">);</span> |
|
|
518 |
<span class="o">}</span> |
|
|
519 |
<span class="o">}</span> |
|
|
520 |
|
|
|
521 |
<span class="k">this</span><span class="o">.</span><span class="nx">addAttrs</span><span class="o">(</span><span class="k">this</span><span class="o">.</span><span class="nx">_filterAttrCfgs</span><span class="o">(</span><span class="nx">constr</span><span class="o">,</span> <span class="nx">attrCfgs</span><span class="o">),</span> <span class="nx">userVals</span><span class="o">,</span> <span class="nx">lazy</span><span class="o">);</span> |
|
|
522 |
|
|
|
523 |
<span class="k">if</span> <span class="o">(</span><span class="nx">constrProto</span><span class="o">.</span><span class="nx">hasOwnProperty</span><span class="o">(</span><span class="nx">INITIALIZER</span><span class="o">))</span> <span class="o">{</span> |
|
|
524 |
<span class="nx">constrProto</span><span class="o">.</span><span class="nx">initializer</span><span class="o">.</span><span class="nx">apply</span><span class="o">(</span><span class="k">this</span><span class="o">,</span> <span class="nx">arguments</span><span class="o">);</span> |
|
|
525 |
<span class="o">}</span> |
|
|
526 |
<span class="o">}</span> |
|
|
527 |
<span class="o">},</span> |
|
|
528 |
|
|
|
529 |
<span class="c">/**</span> |
|
|
530 |
<span class="c"> * Destroys the class hierarchy for this instance by invoking</span> |
|
|
531 |
<span class="c"> * the descructor method on the prototype of each class in the hierarchy.</span> |
|
|
532 |
<span class="c"> *</span> |
|
|
533 |
<span class="c"> * @method _destroyHierarchy</span> |
|
|
534 |
<span class="c"> * @private</span> |
|
|
535 |
<span class="c"> */</span> |
|
|
536 |
<span class="nx">_destroyHierarchy</span> <span class="o">:</span> <span class="k">function</span><span class="o">()</span> <span class="o">{</span> |
|
|
537 |
<span class="k">var</span> <span class="nx">constr</span><span class="o">,</span> |
|
|
538 |
<span class="nx">constrProto</span><span class="o">,</span> |
|
|
539 |
<span class="nx">ci</span><span class="o">,</span> <span class="nx">cl</span><span class="o">,</span> |
|
|
540 |
<span class="nx">classes</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">_getClasses</span><span class="o">();</span> |
|
|
541 |
|
|
|
542 |
<span class="k">for</span> <span class="o">(</span><span class="nx">ci</span> <span class="o">=</span> <span class="m">0</span><span class="o">,</span> <span class="nx">cl</span> <span class="o">=</span> <span class="nx">classes</span><span class="o">.</span><span class="nx">length</span><span class="o">;</span> <span class="nx">ci</span> <span class="o"><</span> <span class="nx">cl</span><span class="o">;</span> <span class="nx">ci</span><span class="o">++)</span> <span class="o">{</span> |
|
|
543 |
<span class="nx">constr</span> <span class="o">=</span> <span class="nx">classes</span><span class="o">[</span><span class="nx">ci</span><span class="o">];</span> |
|
|
544 |
<span class="nx">constrProto</span> <span class="o">=</span> <span class="nx">constr</span><span class="o">.</span><span class="nx">prototype</span><span class="o">;</span> |
|
|
545 |
<span class="k">if</span> <span class="o">(</span><span class="nx">constrProto</span><span class="o">.</span><span class="nx">hasOwnProperty</span><span class="o">(</span><span class="nx">DESTRUCTOR</span><span class="o">))</span> <span class="o">{</span> |
|
|
546 |
<span class="nx">constrProto</span><span class="o">.</span><span class="nx">destructor</span><span class="o">.</span><span class="nx">apply</span><span class="o">(</span><span class="k">this</span><span class="o">,</span> <span class="nx">arguments</span><span class="o">);</span> |
|
|
547 |
<span class="o">}</span> |
|
|
548 |
<span class="o">}</span> |
|
|
549 |
<span class="o">},</span> |
|
|
550 |
|
|
|
551 |
<span class="c">/**</span> |
|
|
552 |
<span class="c"> * Default toString implementation. Provides the constructor NAME</span> |
|
|
553 |
<span class="c"> * and the instance ID.</span> |
|
|
554 |
<span class="c"> *</span> |
|
|
555 |
<span class="c"> * @method toString</span> |
|
|
556 |
<span class="c"> * @return {String} String representation for this object</span> |
|
|
557 |
<span class="c"> */</span> |
|
|
558 |
<span class="nx">toString</span><span class="o">:</span> <span class="k">function</span><span class="o">()</span> <span class="o">{</span> |
|
|
559 |
<span class="k">return</span> <span class="k">this</span><span class="o">.</span><span class="nx">constructor</span><span class="o">.</span><span class="nx">NAME</span> <span class="o">+</span> <span class="s2">"["</span> <span class="o">+</span> <span class="nx">Y</span><span class="o">.</span><span class="nx">stamp</span><span class="o">(</span><span class="k">this</span><span class="o">)</span> <span class="o">+</span> <span class="s2">"]"</span><span class="o">;</span> |
|
|
560 |
<span class="o">}</span> |
|
|
561 |
<span class="o">};</span> |
|
|
562 |
|
|
|
563 |
<span class="c">// Straightup augment, no wrapper functions</span> |
|
|
564 |
<span class="c"></span> <span class="nx">Y</span><span class="o">.</span><span class="nx">mix</span><span class="o">(</span><span class="nx">Base</span><span class="o">,</span> <span class="nx">Y</span><span class="o">.</span><span class="nx">Attribute</span><span class="o">,</span> <span class="kc">false</span><span class="o">,</span> <span class="kc">null</span><span class="o">,</span> <span class="m">1</span><span class="o">);</span> |
|
|
565 |
<span class="nx">Y</span><span class="o">.</span><span class="nx">mix</span><span class="o">(</span><span class="nx">Base</span><span class="o">,</span> <span class="nx">PluginHost</span><span class="o">,</span> <span class="kc">false</span><span class="o">,</span> <span class="kc">null</span><span class="o">,</span> <span class="m">1</span><span class="o">);</span> |
|
|
566 |
|
|
|
567 |
<span class="c">/**</span> |
|
|
568 |
<span class="c"> * Alias for <a href="Plugin.Host.html#method_Plugin.Host.plug">Plugin.Host.plug</a>. See aliased </span> |
|
|
569 |
<span class="c"> * method for argument and return value details.</span> |
|
|
570 |
<span class="c"> *</span> |
|
|
571 |
<span class="c"> * @method Base.plug</span> |
|
|
572 |
<span class="c"> * @static</span> |
|
|
573 |
<span class="c"> */</span> |
|
|
574 |
<span class="nx">Base</span><span class="o">.</span><span class="nx">plug</span> <span class="o">=</span> <span class="nx">PluginHost</span><span class="o">.</span><span class="nx">plug</span><span class="o">;</span> |
|
|
575 |
|
|
|
576 |
<span class="c">/**</span> |
|
|
577 |
<span class="c"> * Alias for <a href="Plugin.Host.html#method_Plugin.Host.unplug">Plugin.Host.unplug</a>. See the </span> |
|
|
578 |
<span class="c"> * aliased method for argument and return value details.</span> |
|
|
579 |
<span class="c"> *</span> |
|
|
580 |
<span class="c"> * @method Base.unplug</span> |
|
|
581 |
<span class="c"> * @static</span> |
|
|
582 |
<span class="c"> */</span> |
|
|
583 |
<span class="nx">Base</span><span class="o">.</span><span class="nx">unplug</span> <span class="o">=</span> <span class="nx">PluginHost</span><span class="o">.</span><span class="nx">unplug</span><span class="o">;</span> |
|
|
584 |
|
|
|
585 |
<span class="c">// Fix constructor</span> |
|
|
586 |
<span class="c"></span> <span class="nx">Base</span><span class="o">.</span><span class="nx">prototype</span><span class="o">.</span><span class="nx">constructor</span> <span class="o">=</span> <span class="nx">Base</span><span class="o">;</span> |
|
|
587 |
|
|
|
588 |
<span class="nx">Y</span><span class="o">.</span><span class="nx">Base</span> <span class="o">=</span> <span class="nx">Base</span><span class="o">;</span> |
|
|
589 |
</pre></div> |
|
|
590 |
</div> |
|
|
591 |
</div> |
|
|
592 |
</div> |
|
|
593 |
<div class="yui-b"> |
|
|
594 |
<div class="nav"> |
|
|
595 |
|
|
|
596 |
<div id="moduleList" class="module"> |
|
|
597 |
<h4>Modules</h4> |
|
|
598 |
<ul class="content"> |
|
|
599 |
<li class=""><a href="module_anim.html" title="anim">anim</a></li> |
|
|
600 |
<li class=""><a href="module_attribute.html" title="attribute">attribute</a></li> |
|
|
601 |
<li class="selected"><a href="module_base.html" title="base">base</a></li> |
|
|
602 |
<li class=""><a href="module_cache.html" title="cache">cache</a></li> |
|
|
603 |
<li class=""><a href="module_classnamemanager.html" title="classnamemanager">classnamemanager</a></li> |
|
|
604 |
<li class=""><a href="module_collection.html" title="collection">collection</a></li> |
|
|
605 |
<li class=""><a href="module_console.html" title="console">console</a></li> |
|
|
606 |
<li class=""><a href="module_console-filters.html" title="console-filters">console-filters</a></li> |
|
|
607 |
<li class=""><a href="module_cookie.html" title="cookie">cookie</a></li> |
|
|
608 |
<li class=""><a href="module_dataschema.html" title="dataschema">dataschema</a></li> |
|
|
609 |
<li class=""><a href="module_datasource.html" title="datasource">datasource</a></li> |
|
|
610 |
<li class=""><a href="module_datatype.html" title="datatype">datatype</a></li> |
|
|
611 |
<li class=""><a href="module_dd.html" title="dd">dd</a></li> |
|
|
612 |
<li class=""><a href="module_dom.html" title="dom">dom</a></li> |
|
|
613 |
<li class=""><a href="module_dump.html" title="dump">dump</a></li> |
|
|
614 |
<li class=""><a href="module_event.html" title="event">event</a></li> |
|
|
615 |
<li class=""><a href="module_event-custom.html" title="event-custom">event-custom</a></li> |
|
|
616 |
<li class=""><a href="module_event-simulate.html" title="event-simulate">event-simulate</a></li> |
|
|
617 |
<li class=""><a href="module_history.html" title="history">history</a></li> |
|
|
618 |
<li class=""><a href="module_imageloader.html" title="imageloader">imageloader</a></li> |
|
|
619 |
<li class=""><a href="module_io.html" title="io">io</a></li> |
|
|
620 |
<li class=""><a href="module_json.html" title="json">json</a></li> |
|
|
621 |
<li class=""><a href="module_node.html" title="node">node</a></li> |
|
|
622 |
<li class=""><a href="module_node-focusmanager.html" title="node-focusmanager">node-focusmanager</a></li> |
|
|
623 |
<li class=""><a href="module_node-menunav.html" title="node-menunav">node-menunav</a></li> |
|
|
624 |
<li class=""><a href="module_oop.html" title="oop">oop</a></li> |
|
|
625 |
<li class=""><a href="module_overlay.html" title="overlay">overlay</a></li> |
|
|
626 |
<li class=""><a href="module_plugin.html" title="plugin">plugin</a></li> |
|
|
627 |
<li class=""><a href="module_profiler.html" title="profiler">profiler</a></li> |
|
|
628 |
<li class=""><a href="module_queue.html" title="queue">queue</a></li> |
|
|
629 |
<li class=""><a href="module_slider.html" title="slider">slider</a></li> |
|
|
630 |
<li class=""><a href="module_stylesheet.html" title="stylesheet">stylesheet</a></li> |
|
|
631 |
<li class=""><a href="module_substitute.html" title="substitute">substitute</a></li> |
|
|
632 |
<li class=""><a href="module_test.html" title="test">test</a></li> |
|
|
633 |
<li class=""><a href="module_widget.html" title="widget">widget</a></li> |
|
|
634 |
<li class=""><a href="module_widget-position.html" title="widget-position">widget-position</a></li> |
|
|
635 |
<li class=""><a href="module_widget-position-ext.html" title="widget-position-ext">widget-position-ext</a></li> |
|
|
636 |
<li class=""><a href="module_widget-stack.html" title="widget-stack">widget-stack</a></li> |
|
|
637 |
<li class=""><a href="module_widget-stdmod.html" title="widget-stdmod">widget-stdmod</a></li> |
|
|
638 |
<li class=""><a href="module_yui.html" title="yui">yui</a></li> |
|
|
639 |
</ul> |
|
|
640 |
</div> |
|
|
641 |
|
|
|
642 |
<div id="classList" class="module"> |
|
|
643 |
<h4>Classes</h4> |
|
|
644 |
<ul class="content"> |
|
|
645 |
<li class=""><a href="Base.html" title="Base">Base</a></li> |
|
|
646 |
<li class=""><a href="Plugin.Host.html" title="Plugin.Host">Plugin.Host</a></li> |
|
|
647 |
</ul> |
|
|
648 |
</div> |
|
|
649 |
|
|
|
650 |
<div id="fileList" class="module"> |
|
|
651 |
<h4>Files</h4> |
|
|
652 |
<ul class="content"> |
|
|
653 |
<li class="selected"><a href="Base.js.html" title="Base.js">Base.js</a></li> |
|
|
654 |
<li class=""><a href="BaseBuild.js.html" title="BaseBuild.js">BaseBuild.js</a></li> |
|
|
655 |
<li class=""><a href="PluginHost.js.html" title="PluginHost.js">PluginHost.js</a></li> |
|
|
656 |
</ul> |
|
|
657 |
</div> |
|
|
658 |
|
|
|
659 |
|
|
|
660 |
|
|
|
661 |
|
|
|
662 |
|
|
|
663 |
</div> |
|
|
664 |
</div> |
|
|
665 |
</div> |
|
|
666 |
<div id="ft"> |
|
|
667 |
<hr /> |
|
|
668 |
Copyright © 2009 Yahoo! Inc. All rights reserved. |
|
|
669 |
</div> |
|
|
670 |
</div> |
|
|
671 |
<script type="text/javascript"> |
|
|
672 |
ALL_YUI_PROPS = [{"access": "private", "host": "Base", "name": "_aggregateAttrs", "url": "Base.html#method__aggregateAttrs", "type": "method"}, {"access": "private", "host": "Base", "name": "Base._ATTR_CFG", "url": "Base.html#property_Base._ATTR_CFG", "type": "property"}, {"access": "", "host": "Base", "name": "Base.ATTRS", "url": "Base.html#property_Base.ATTRS", "type": "property"}, {"access": "", "host": "Base", "name": "Base.build", "url": "Base.html#method_Base.build", "type": "method"}, {"access": "private", "host": "Base", "name": "Base._buildCfg", "url": "Base.html#property_Base._buildCfg", "type": "property"}, {"access": "", "host": "Base", "name": "Base.NAME", "url": "Base.html#property_Base.NAME", "type": "property"}, {"access": "", "host": "Base", "name": "Base.plug", "url": "Base.html#method_Base.plug", "type": "method"}, {"access": "", "host": "Base", "name": "Base.unplug", "url": "Base.html#method_Base.unplug", "type": "method"}, {"access": "protected", "host": "Base", "name": "_defDestroyFn", "url": "Base.html#method__defDestroyFn", "type": "method"}, {"access": "protected", "host": "Base", "name": "_defInitFn", "url": "Base.html#method__defInitFn", "type": "method"}, {"access": "", "host": "Base", "name": "destroy", "url": "Base.html#method_destroy", "type": "method"}, {"access": "", "host": "Base", "name": "destroy", "url": "Base.html#event_destroy", "type": "event"}, {"access": "", "host": "Base", "name": "destroyed", "url": "Base.html#config_destroyed", "type": "config"}, {"access": "", "host": "Base", "name": "destroyedChange", "url": "Base.html#event_destroyedChange", "type": "event"}, {"access": "private", "host": "Base", "name": "_destroyHierarchy", "url": "Base.html#method__destroyHierarchy", "type": "method"}, {"access": "private", "host": "Plugin.Host", "name": "_destroyPlugins", "url": "Plugin.Host.html#method__destroyPlugins", "type": "method"}, {"access": "private", "host": "Base", "name": "_filterAttrCfs", "url": "Base.html#method__filterAttrCfs", "type": "method"}, {"access": "protected", "host": "Base", "name": "_getAttrCfgs", "url": "Base.html#method__getAttrCfgs", "type": "method"}, {"access": "protected", "host": "Base", "name": "_getClasses", "url": "Base.html#method__getClasses", "type": "method"}, {"access": "", "host": "Plugin.Host", "name": "hasPlugin", "url": "Plugin.Host.html#method_hasPlugin", "type": "method"}, {"access": "", "host": "Base", "name": "init", "url": "Base.html#method_init", "type": "method"}, {"access": "", "host": "Base", "name": "init", "url": "Base.html#event_init", "type": "event"}, {"access": "private", "host": "Base", "name": "_initHierarchy", "url": "Base.html#method__initHierarchy", "type": "method"}, {"access": "private", "host": "Base", "name": "_initHierarchyData", "url": "Base.html#method__initHierarchyData", "type": "method"}, {"access": "", "host": "Base", "name": "initialized", "url": "Base.html#config_initialized", "type": "config"}, {"access": "", "host": "Base", "name": "initializedChange", "url": "Base.html#event_initializedChange", "type": "event"}, {"access": "private", "host": "Plugin.Host", "name": "_initPlugins", "url": "Plugin.Host.html#method__initPlugins", "type": "method"}, {"access": "", "host": "Base", "name": "name", "url": "Base.html#property_name", "type": "property"}, {"access": "private", "host": "Plugin.Host", "name": "_plug", "url": "Plugin.Host.html#method__plug", "type": "method"}, {"access": "", "host": "Plugin.Host", "name": "plug", "url": "Plugin.Host.html#method_plug", "type": "method"}, {"access": "", "host": "Plugin.Host", "name": "Plugin.Host.plug", "url": "Plugin.Host.html#method_Plugin.Host.plug", "type": "method"}, {"access": "", "host": "Plugin.Host", "name": "Plugin.Host.unplug", "url": "Plugin.Host.html#method_Plugin.Host.unplug", "type": "method"}, {"access": "", "host": "Base", "name": "toString", "url": "Base.html#method_toString", "type": "method"}, {"access": "private", "host": "Plugin.Host", "name": "_unplug", "url": "Plugin.Host.html#method__unplug", "type": "method"}, {"access": "", "host": "Plugin.Host", "name": "unplug", "url": "Plugin.Host.html#method_unplug", "type": "method"}]; |
|
|
673 |
</script> |
|
|
674 |
</body> |
|
|
675 |
</html> |