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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>attribute <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_attribute.html" title="attribute">attribute</a>
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> Attribute.js (source view)
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<div class="highlight" ><pre> <span class="c">/**</span>
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<span class="c"> * The attribute module provides an augmentable Attribute implementation, which </span>
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<span class="c"> * adds configurable attributes and attribute change events to the class being </span>
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<span class="c"> * augmented. It also provides a State class, which is used internally by Attribute,</span>
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<span class="c"> * but can also be used independently to provide a name/property/value data structure to</span>
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<span class="c"> * store state.</span>
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<span class="c"> *</span>
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<span class="c"> * @module attribute</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">EventTarget</span> <span class="o">=</span> <span class="nx">Y</span><span class="o">.</span><span class="nx">EventTarget</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">CHANGE</span> <span class="o">=</span> <span class="s2">"Change"</span><span class="o">,</span>
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<span class="c">// Externally configurable props</span>
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<span class="c"></span> <span class="nx">GETTER</span> <span class="o">=</span> <span class="s2">"getter"</span><span class="o">,</span>
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<span class="nx">SETTER</span> <span class="o">=</span> <span class="s2">"setter"</span><span class="o">,</span>
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<span class="nx">READ_ONLY</span> <span class="o">=</span> <span class="s2">"readOnly"</span><span class="o">,</span>
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<span class="nx">WRITE_ONCE</span> <span class="o">=</span> <span class="s2">"writeOnce"</span><span class="o">,</span>
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<span class="nx">VALIDATOR</span> <span class="o">=</span> <span class="s2">"validator"</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">VALUE_FN</span> <span class="o">=</span> <span class="s2">"valueFn"</span><span class="o">,</span>
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<span class="nx">BROADCAST</span> <span class="o">=</span> <span class="s2">"broadcast"</span><span class="o">,</span>
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<span class="nx">LAZY_ADD</span> <span class="o">=</span> <span class="s2">"lazyAdd"</span><span class="o">,</span>
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<span class="c">// Used for internal state management</span>
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<span class="c"></span> <span class="nx">ADDED</span> <span class="o">=</span> <span class="s2">"added"</span><span class="o">,</span>
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<span class="nx">INITIALIZING</span> <span class="o">=</span> <span class="s2">"initializing"</span><span class="o">,</span>
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<span class="nx">INIT_VALUE</span> <span class="o">=</span> <span class="s2">"initValue"</span><span class="o">,</span>
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<span class="nx">PUBLISHED</span> <span class="o">=</span> <span class="s2">"published"</span><span class="o">,</span>
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<span class="nx">DEF_VALUE</span> <span class="o">=</span> <span class="s2">"defaultValue"</span><span class="o">,</span>
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<span class="nx">LAZY</span> <span class="o">=</span> <span class="s2">"lazy"</span><span class="o">,</span>
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<span class="nx">IS_LAZY_ADD</span> <span class="o">=</span> <span class="s2">"isLazyAdd"</span><span class="o">,</span>
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<span class="nx">INVALID_VALUE</span><span class="o">,</span>
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<span class="nx">MODIFIABLE</span> <span class="o">=</span> <span class="o">{};</span>
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<span class="c">// Properties which can be changed after the attribute has been added.</span>
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<span class="c"></span> <span class="nx">MODIFIABLE</span><span class="o">[</span><span class="nx">READ_ONLY</span><span class="o">]</span> <span class="o">=</span> <span class="m">1</span><span class="o">;</span>
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<span class="nx">MODIFIABLE</span><span class="o">[</span><span class="nx">WRITE_ONCE</span><span class="o">]</span> <span class="o">=</span> <span class="m">1</span><span class="o">;</span>
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<span class="nx">MODIFIABLE</span><span class="o">[</span><span class="nx">GETTER</span><span class="o">]</span> <span class="o">=</span> <span class="m">1</span><span class="o">;</span>
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<span class="nx">MODIFIABLE</span><span class="o">[</span><span class="nx">BROADCAST</span><span class="o">]</span> <span class="o">=</span> <span class="m">1</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"> * Attribute provides configurable attribute support along with attribute change events. It is designed to be </span>
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<span class="c"> * augmented onto a host class, and provides the host with the ability to configure attributes to store and retrieve state, </span>
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<span class="c"> * along with attribute change events.</span>
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<span class="c"> * </p></span>
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<span class="c"> * <p>For example, attributes added to the host can be configured:</p></span>
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<span class="c"> * <ul></span>
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<span class="c"> * <li>As read only.</li></span>
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<span class="c"> * <li>As write once.</li></span>
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<span class="c"> * <li>With a setter function, which can be used to manipulate</span>
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<span class="c"> * values passed to Attribute's <a href="#method_set">set</a> method, before they are stored.</li></span>
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<span class="c"> * <li>With a getter function, which can be used to manipulate stored values,</span>
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<span class="c"> * before they are returned by Attribute's <a href="#method_get">get</a> method.</li></span>
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<span class="c"> * <li>With a validator function, to validate values before they are stored.</li></span>
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<span class="c"> * </ul></span>
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<span class="c"> *</span>
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<span class="c"> * <p>See the <a href="#method_addAttr">addAttr</a> method, for the complete set of configuration</span>
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<span class="c"> * options available for attributes</p>.</span>
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<span class="c"> * </span>
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<span class="c"> * <p><strong>NOTE:</strong> Most implementations will be better off extending the <a href="Base.html">Base</a> class, </span>
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<span class="c"> * instead of augmenting Attribute directly. Base augments Attribute and will handle the initial configuration </span>
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<span class="c"> * of attributes for derived classes, accounting for values passed into the constructor.</p></span>
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<span class="c"> *</span>
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<span class="c"> * @class Attribute</span>
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<span class="c"> * @uses EventTarget</span>
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<span class="c"> */</span>
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<span class="k">function</span> <span class="nx">Attribute</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">'Attribute constructor called'</span><span class="o">,</span> <span class="s1">'info'</span><span class="o">,</span> <span class="s1">'attribute'</span><span class="o">);</span>
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<span class="c">// Perf tweak - avoid creating event literals if not required.</span>
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<span class="c"></span> <span class="k">this</span><span class="o">.</span><span class="nx">_ATTR_E_FACADE</span> <span class="o">=</span> <span class="o">{};</span>
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<span class="nx">EventTarget</span><span class="o">.</span><span class="nx">call</span><span class="o">(</span><span class="k">this</span><span class="o">,</span> <span class="o">{</span><span class="nx">emitFacade</span><span class="o">:</span><span class="kc">true</span><span class="o">});</span>
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<span class="k">this</span><span class="o">.</span><span class="nx">_conf</span> <span class="o">=</span> <span class="k">new</span> <span class="nx">Y</span><span class="o">.</span><span class="nx">State</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"> * <p>The value to return from an attribute setter in order to prevent the set from going through.</p></span>
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<span class="c"> * </span>
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<span class="c"> * <p>You can return this value from your setter if you wish to combine validator and setter </span>
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<span class="c"> * functionality into a single setter function, which either returns the massaged value to be stored or </span>
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<span class="c"> * Attribute.INVALID_VALUE to prevent invalid values from being stored.</p></span>
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<span class="c"> *</span>
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<span class="c"> * @property Attribute.INVALID_VALUE</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"> * @final</span>
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<span class="c"> */</span>
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<span class="nx">Attribute</span><span class="o">.</span><span class="nx">INVALID_VALUE</span> <span class="o">=</span> <span class="o">{};</span>
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<span class="nx">INVALID_VALUE</span> <span class="o">=</span> <span class="nx">Attribute</span><span class="o">.</span><span class="nx">INVALID_VALUE</span><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 etc.).</span>
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<span class="c"> *</span>
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<span class="c"> * This property is used internally as a whitelist for faster</span>
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<span class="c"> * Y.mix operations.</span>
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<span class="c"> *</span>
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<span class="c"> * @property Attribute._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"> * @protected</span>
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<span class="c"> */</span>
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<span class="nx">Attribute</span><span class="o">.</span><span class="nx">_ATTR_CFG</span> <span class="o">=</span> <span class="o">[</span><span class="nx">SETTER</span><span class="o">,</span> <span class="nx">GETTER</span><span class="o">,</span> <span class="nx">VALIDATOR</span><span class="o">,</span> <span class="nx">VALUE</span><span class="o">,</span> <span class="nx">VALUE_FN</span><span class="o">,</span> <span class="nx">WRITE_ONCE</span><span class="o">,</span> <span class="nx">READ_ONLY</span><span class="o">,</span> <span class="nx">LAZY_ADD</span><span class="o">,</span> <span class="nx">BROADCAST</span><span class="o">];</span>
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<span class="nx">Attribute</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"> * <p></span>
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<span class="c"> * Adds an attribute with the provided configuration to the host object.</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"> * The config argument object supports the following properties:</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"> * <dl></span>
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<span class="c"> * <dt>value &#60;Any&#62;</dt></span>
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<span class="c"> * <dd>The initial value to set on the attribute</dd></span>
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<span class="c"> *</span>
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<span class="c"> * <dt>valueFn &#60;Function&#62;</dt></span>
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<span class="c"> * <dd>A function, which will return the initial value to set on the attribute. This is useful</span>
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<span class="c"> * for cases where the attribute configuration is defined statically, but needs to </span>
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<span class="c"> * reference the host instance ("this") to obtain an initial value.</span>
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<span class="c"> * If defined, this precedence over the value property.</dd></span>
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<span class="c"> *</span>
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<span class="c"> * <dt>readOnly &#60;boolean&#62;</dt></span>
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<span class="c"> * <dd>Whether or not the attribute is read only. Attributes having readOnly set to true</span>
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<span class="c"> * cannot be modified by invoking the set method.</dd></span>
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<span class="c"> *</span>
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<span class="c"> * <dt>writeOnce &#60;boolean&#62;</dt></span>
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<span class="c"> * <dd>Whether or not the attribute is "write once". Attributes having writeOnce set to true, </span>
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<span class="c"> * can only have their values set once, be it through the default configuration, </span>
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<span class="c"> * constructor configuration arguments, or by invoking set.</dd></span>
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<span class="c"> *</span>
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<span class="c"> * <dt>setter &#60;Function&#62;</dt></span>
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<span class="c"> * <dd>The setter function used to massage or normalize the value passed to the set method for the attribute. </span>
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<span class="c"> * The value returned by the setter will be the final stored value. Returning</span>
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<span class="c"> * <a href="#property_Attribute.INVALID_VALUE">Attribute.INVALID_VALUE</a>, from the setter will prevent</span>
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<span class="c"> * the value from being stored.</dd></span>
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<span class="c"> *</span>
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<span class="c"> * <dt>getter &#60;Function&#62;</dt></span>
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<span class="c"> * <dd>The getter function used to massage or normalize the value returned by the get method for the attribute.</span>
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<span class="c"> * The value returned by the getter function is the value which will be returned to the user when they </span>
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<span class="c"> * invoke get.</dd></span>
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<span class="c"> *</span>
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<span class="c"> * <dt>validator &#60;Function&#62;</dt></span>
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<span class="c"> * <dd>The validator function invoked prior to setting the stored value. Returning</span>
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<span class="c"> * false from the validator function will prevent the value from being stored.</dd></span>
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<span class="c"> * </span>
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<span class="c"> * <dt>broadcast &#60;int&#62;</dt></span>
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<span class="c"> * <dd>If and how attribute change events for this attribute should be broadcast. See CustomEvent's <a href="CustomEvent.html#property_broadcast">broadcast</a> property for </span>
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<span class="c"> * valid values. By default attribute change events are not broadcast.</dd></span>
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<span class="c"> *</span>
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<span class="c"> * <dt>lazyAdd &#60;boolean&#62;</dt></span>
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<span class="c"> * <dd>Whether or not to delay initialization of the attribute until the first call to get/set it. </span>
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<span class="c"> * This flag can be used to over-ride lazy initialization on a per attribute basis, when adding multiple attributes through </span>
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<span class="c"> * the <a href="#method_addAttrs">addAttrs</a> method.</dd></span>
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<span class="c"> *</span>
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<span class="c"> * </dl></span>
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<span class="c"> *</span>
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<span class="c"> * <p>The setter, getter and validator are invoked with the value and name passed in as the first and second arguments, and with</span>
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216 |
<span class="c"> * the context ("this") set to the host object.</p></span>
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|
217 |
<span class="c"> *</span>
|
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218 |
<span class="c"> * @method addAttr</span>
|
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219 |
<span class="c"> *</span>
|
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|
220 |
<span class="c"> * @param {String} name The name of the attribute.</span>
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221 |
<span class="c"> * @param {Object} config An object with attribute configuration property/value pairs, specifying the configuration for the attribute.</span>
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222 |
<span class="c"> *</span>
|
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|
223 |
<span class="c"> * <p></span>
|
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|
224 |
<span class="c"> * <strong>NOTE:</strong> The configuration object is modified when adding an attribute, so if you need </span>
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225 |
<span class="c"> * to protect the original values, you will need to merge the object.</span>
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226 |
<span class="c"> * </p></span>
|
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|
227 |
<span class="c"> *</span>
|
|
|
228 |
<span class="c"> * @param {boolean} lazy (optional) Whether or not to add this attribute lazily (on the first call to get/set). </span>
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229 |
<span class="c"> *</span>
|
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230 |
<span class="c"> * @return {Object} A reference to the host object.</span>
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|
231 |
<span class="c"> *</span>
|
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|
232 |
<span class="c"> * @chainable</span>
|
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233 |
<span class="c"> */</span>
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234 |
<span class="nx">addAttr</span><span class="o">:</span> <span class="k">function</span><span class="o">(</span><span class="nx">name</span><span class="o">,</span> <span class="nx">config</span><span class="o">,</span> <span class="nx">lazy</span><span class="o">)</span> <span class="o">{</span>
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235 |
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236 |
<span class="nx">Y</span><span class="o">.</span><span class="nx">log</span><span class="o">(</span><span class="s1">'Adding attribute: '</span> <span class="o">+</span> <span class="nx">name</span><span class="o">,</span> <span class="s1">'info'</span><span class="o">,</span> <span class="s1">'attribute'</span><span class="o">);</span>
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237 |
<span class="k">var</span> <span class="nx">conf</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">_conf</span><span class="o">;</span>
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238 |
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239 |
<span class="nx">lazy</span> <span class="o">=</span> <span class="o">(</span><span class="nx">LAZY_ADD</span> <span class="k">in</span> <span class="nx">config</span><span class="o">)</span> <span class="o">?</span> <span class="nx">config</span><span class="o">[</span><span class="nx">LAZY_ADD</span><span class="o">]</span> <span class="o">:</span> <span class="nx">lazy</span><span class="o">;</span>
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240 |
|
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241 |
<span class="k">if</span> <span class="o">(</span><span class="nx">lazy</span> <span class="o">&&</span> <span class="o">!</span><span class="k">this</span><span class="o">.</span><span class="nx">attrAdded</span><span class="o">(</span><span class="nx">name</span><span class="o">))</span> <span class="o">{</span>
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242 |
<span class="nx">Y</span><span class="o">.</span><span class="nx">log</span><span class="o">(</span><span class="s1">'Lazy Add: '</span> <span class="o">+</span> <span class="nx">name</span><span class="o">,</span> <span class="s1">'info'</span><span class="o">,</span> <span class="s1">'attribute'</span><span class="o">);</span>
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243 |
|
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244 |
<span class="nx">conf</span><span class="o">.</span><span class="nx">add</span><span class="o">(</span><span class="nx">name</span><span class="o">,</span> <span class="nx">LAZY</span><span class="o">,</span> <span class="nx">config</span> <span class="o">||</span> <span class="o">{});</span>
|
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245 |
<span class="nx">conf</span><span class="o">.</span><span class="nx">add</span><span class="o">(</span><span class="nx">name</span><span class="o">,</span> <span class="nx">ADDED</span><span class="o">,</span> <span class="kc">true</span><span class="o">);</span>
|
|
|
246 |
<span class="o">}</span> <span class="k">else</span> <span class="o">{</span>
|
|
|
247 |
|
|
|
248 |
<span class="k">if</span> <span class="o">(</span><span class="k">this</span><span class="o">.</span><span class="nx">attrAdded</span><span class="o">(</span><span class="nx">name</span><span class="o">)</span> <span class="o">&&</span> <span class="o">!</span><span class="nx">conf</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">name</span><span class="o">,</span> <span class="nx">IS_LAZY_ADD</span><span class="o">))</span> <span class="o">{</span> <span class="nx">Y</span><span class="o">.</span><span class="nx">log</span><span class="o">(</span><span class="s1">'Attribute: '</span> <span class="o">+</span> <span class="nx">name</span> <span class="o">+</span> <span class="s1">' already exists. Cannot add it again without removing it first'</span><span class="o">,</span> <span class="s1">'warn'</span><span class="o">,</span> <span class="s1">'attribute'</span><span class="o">);</span> <span class="o">}</span>
|
|
|
249 |
|
|
|
250 |
<span class="k">if</span> <span class="o">(!</span><span class="k">this</span><span class="o">.</span><span class="nx">attrAdded</span><span class="o">(</span><span class="nx">name</span><span class="o">)</span> <span class="o">||</span> <span class="nx">conf</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">name</span><span class="o">,</span> <span class="nx">IS_LAZY_ADD</span><span class="o">))</span> <span class="o">{</span>
|
|
|
251 |
<span class="nx">Y</span><span class="o">.</span><span class="nx">log</span><span class="o">(</span><span class="s1">'Non-Lazy Add: '</span> <span class="o">+</span> <span class="nx">name</span><span class="o">,</span> <span class="s1">'info'</span><span class="o">,</span> <span class="s1">'attribute'</span><span class="o">);</span>
|
|
|
252 |
|
|
|
253 |
<span class="nx">config</span> <span class="o">=</span> <span class="nx">config</span> <span class="o">||</span> <span class="o">{};</span>
|
|
|
254 |
|
|
|
255 |
<span class="k">var</span> <span class="nx">value</span><span class="o">,</span> <span class="nx">hasValue</span> <span class="o">=</span> <span class="o">(</span><span class="nx">VALUE</span> <span class="k">in</span> <span class="nx">config</span><span class="o">);</span>
|
|
|
256 |
<span class="k">if</span> <span class="o">(</span><span class="nx">config</span><span class="o">.</span><span class="nx">readOnly</span> <span class="o">&&</span> <span class="o">!</span><span class="nx">hasValue</span><span class="o">)</span> <span class="o">{</span> <span class="nx">Y</span><span class="o">.</span><span class="nx">log</span><span class="o">(</span><span class="s1">'readOnly attribute: '</span> <span class="o">+</span> <span class="nx">name</span> <span class="o">+</span> <span class="s1">', added without an initial value. Value will be set on initial call to set'</span><span class="o">,</span> <span class="s1">'warn'</span><span class="o">,</span> <span class="s1">'attribute'</span><span class="o">);}</span>
|
|
|
257 |
|
|
|
258 |
<span class="k">if</span><span class="o">(</span><span class="nx">hasValue</span><span class="o">)</span> <span class="o">{</span>
|
|
|
259 |
<span class="c">// We'll go through set, don't want to set value in _conf directory</span>
|
|
|
260 |
<span class="c"></span> <span class="nx">value</span> <span class="o">=</span> <span class="nx">config</span><span class="o">.</span><span class="nx">value</span><span class="o">;</span>
|
|
|
261 |
<span class="nx">delete</span> <span class="nx">config</span><span class="o">.</span><span class="nx">value</span><span class="o">;</span>
|
|
|
262 |
<span class="o">}</span>
|
|
|
263 |
|
|
|
264 |
<span class="nx">config</span><span class="o">.</span><span class="nx">added</span> <span class="o">=</span> <span class="kc">true</span><span class="o">;</span>
|
|
|
265 |
<span class="nx">config</span><span class="o">.</span><span class="nx">initializing</span> <span class="o">=</span> <span class="kc">true</span><span class="o">;</span>
|
|
|
266 |
|
|
|
267 |
<span class="nx">conf</span><span class="o">.</span><span class="nx">addAll</span><span class="o">(</span><span class="nx">name</span><span class="o">,</span> <span class="nx">config</span><span class="o">);</span>
|
|
|
268 |
|
|
|
269 |
<span class="k">if</span> <span class="o">(</span><span class="nx">hasValue</span><span class="o">)</span> <span class="o">{</span>
|
|
|
270 |
<span class="c">// Go through set, so that raw values get normalized/validated</span>
|
|
|
271 |
<span class="c"></span> <span class="k">this</span><span class="o">.</span><span class="nx">set</span><span class="o">(</span><span class="nx">name</span><span class="o">,</span> <span class="nx">value</span><span class="o">);</span>
|
|
|
272 |
<span class="o">}</span>
|
|
|
273 |
|
|
|
274 |
<span class="nx">conf</span><span class="o">.</span><span class="nx">remove</span><span class="o">(</span><span class="nx">name</span><span class="o">,</span> <span class="nx">INITIALIZING</span><span class="o">);</span>
|
|
|
275 |
<span class="o">}</span>
|
|
|
276 |
<span class="o">}</span>
|
|
|
277 |
|
|
|
278 |
<span class="k">return</span> <span class="k">this</span><span class="o">;</span>
|
|
|
279 |
<span class="o">},</span>
|
|
|
280 |
|
|
|
281 |
<span class="c">/**</span>
|
|
|
282 |
<span class="c"> * Checks if the given attribute has been added to the host</span>
|
|
|
283 |
<span class="c"> *</span>
|
|
|
284 |
<span class="c"> * @method attrAdded</span>
|
|
|
285 |
<span class="c"> * @param {String} name The name of the attribute to check.</span>
|
|
|
286 |
<span class="c"> * @return {boolean} true if an attribute with the given name has been added, false if it hasn't. This method will return true for lazily added attributes.</span>
|
|
|
287 |
<span class="c"> */</span>
|
|
|
288 |
<span class="nx">attrAdded</span><span class="o">:</span> <span class="k">function</span><span class="o">(</span><span class="nx">name</span><span class="o">)</span> <span class="o">{</span>
|
|
|
289 |
<span class="k">return</span> <span class="o">!!</span><span class="k">this</span><span class="o">.</span><span class="nx">_conf</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">name</span><span class="o">,</span> <span class="nx">ADDED</span><span class="o">);</span>
|
|
|
290 |
<span class="o">},</span>
|
|
|
291 |
|
|
|
292 |
<span class="c">/**</span>
|
|
|
293 |
<span class="c"> * Updates the configuration of an attribute which has already been added.</span>
|
|
|
294 |
<span class="c"> * <p></span>
|
|
|
295 |
<span class="c"> * The properties which can be modified through this interface are limited</span>
|
|
|
296 |
<span class="c"> * to the following subset of attributes, which can be safely modified</span>
|
|
|
297 |
<span class="c"> * after a value has already been set on the attribute: readOnly, writeOnce, </span>
|
|
|
298 |
<span class="c"> * broadcast and getter.</span>
|
|
|
299 |
<span class="c"> * </p></span>
|
|
|
300 |
<span class="c"> * @method modifyAttr</span>
|
|
|
301 |
<span class="c"> * @param {String} name The name of the attribute whose configuration is to be updated.</span>
|
|
|
302 |
<span class="c"> * @param {Object} config An object with configuration property/value pairs, specifying the configuration properties to modify.</span>
|
|
|
303 |
<span class="c"> */</span>
|
|
|
304 |
<span class="nx">modifyAttr</span><span class="o">:</span> <span class="k">function</span><span class="o">(</span><span class="nx">name</span><span class="o">,</span> <span class="nx">config</span><span class="o">)</span> <span class="o">{</span>
|
|
|
305 |
<span class="k">if</span> <span class="o">(</span><span class="k">this</span><span class="o">.</span><span class="nx">attrAdded</span><span class="o">(</span><span class="nx">name</span><span class="o">))</span> <span class="o">{</span>
|
|
|
306 |
|
|
|
307 |
<span class="k">if</span> <span class="o">(</span><span class="k">this</span><span class="o">.</span><span class="nx">_isLazyAttr</span><span class="o">(</span><span class="nx">name</span><span class="o">))</span> <span class="o">{</span>
|
|
|
308 |
<span class="k">this</span><span class="o">.</span><span class="nx">_addLazyAttr</span><span class="o">(</span><span class="nx">name</span><span class="o">);</span>
|
|
|
309 |
<span class="o">}</span>
|
|
|
310 |
|
|
|
311 |
<span class="k">var</span> <span class="nx">prop</span><span class="o">,</span> <span class="nx">conf</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">_conf</span><span class="o">;</span>
|
|
|
312 |
<span class="k">for</span> <span class="o">(</span><span class="nx">prop</span> <span class="k">in</span> <span class="nx">config</span><span class="o">)</span> <span class="o">{</span>
|
|
|
313 |
<span class="k">if</span> <span class="o">(</span><span class="nx">MODIFIABLE</span><span class="o">[</span><span class="nx">prop</span><span class="o">]</span> <span class="o">&&</span> <span class="nx">config</span><span class="o">.</span><span class="nx">hasOwnProperty</span><span class="o">(</span><span class="nx">prop</span><span class="o">))</span> <span class="o">{</span>
|
|
|
314 |
<span class="nx">conf</span><span class="o">.</span><span class="nx">add</span><span class="o">(</span><span class="nx">name</span><span class="o">,</span> <span class="nx">prop</span><span class="o">,</span> <span class="nx">config</span><span class="o">[</span><span class="nx">prop</span><span class="o">]);</span>
|
|
|
315 |
|
|
|
316 |
<span class="c">// If we reconfigured broadcast, need to republish</span>
|
|
|
317 |
<span class="c"></span> <span class="k">if</span> <span class="o">(</span><span class="nx">prop</span> <span class="o">===</span> <span class="nx">BROADCAST</span><span class="o">)</span> <span class="o">{</span>
|
|
|
318 |
<span class="nx">conf</span><span class="o">.</span><span class="nx">remove</span><span class="o">(</span><span class="nx">name</span><span class="o">,</span> <span class="nx">PUBLISHED</span><span class="o">);</span>
|
|
|
319 |
<span class="o">}</span>
|
|
|
320 |
<span class="o">}</span>
|
|
|
321 |
<span class="o">}</span>
|
|
|
322 |
<span class="o">}</span>
|
|
|
323 |
|
|
|
324 |
<span class="k">if</span> <span class="o">(!</span><span class="k">this</span><span class="o">.</span><span class="nx">attrAdded</span><span class="o">(</span><span class="nx">name</span><span class="o">))</span> <span class="o">{</span><span class="nx">Y</span><span class="o">.</span><span class="nx">log</span><span class="o">(</span><span class="s1">'Attribute modifyAttr:'</span> <span class="o">+</span> <span class="nx">name</span> <span class="o">+</span> <span class="s1">' has not been added. Use addAttr to add the attribute'</span><span class="o">,</span> <span class="s1">'warn'</span><span class="o">,</span> <span class="s1">'attribute'</span><span class="o">);}</span>
|
|
|
325 |
<span class="o">},</span>
|
|
|
326 |
|
|
|
327 |
<span class="c">/**</span>
|
|
|
328 |
<span class="c"> * Removes an attribute from the host object</span>
|
|
|
329 |
<span class="c"> *</span>
|
|
|
330 |
<span class="c"> * @method removeAttr</span>
|
|
|
331 |
<span class="c"> * @param {String} name The name of the attribute to be removed.</span>
|
|
|
332 |
<span class="c"> */</span>
|
|
|
333 |
<span class="nx">removeAttr</span><span class="o">:</span> <span class="k">function</span><span class="o">(</span><span class="nx">name</span><span class="o">)</span> <span class="o">{</span>
|
|
|
334 |
<span class="k">this</span><span class="o">.</span><span class="nx">_conf</span><span class="o">.</span><span class="nx">removeAll</span><span class="o">(</span><span class="nx">name</span><span class="o">);</span>
|
|
|
335 |
<span class="o">},</span>
|
|
|
336 |
|
|
|
337 |
<span class="c">/**</span>
|
|
|
338 |
<span class="c"> * Returns the current value of the attribute. If the attribute</span>
|
|
|
339 |
<span class="c"> * has been configured with a 'getter' function, this method will delegate</span>
|
|
|
340 |
<span class="c"> * to the 'getter' to obtain the value of the attribute.</span>
|
|
|
341 |
<span class="c"> *</span>
|
|
|
342 |
<span class="c"> * @method get</span>
|
|
|
343 |
<span class="c"> *</span>
|
|
|
344 |
<span class="c"> * @param {String} name The name of the attribute. If the value of the attribute is an Object, </span>
|
|
|
345 |
<span class="c"> * dot notation can be used to obtain the value of a property of the object (e.g. <code>get("x.y.z")</code>)</span>
|
|
|
346 |
<span class="c"> *</span>
|
|
|
347 |
<span class="c"> * @return {Any} The value of the attribute</span>
|
|
|
348 |
<span class="c"> */</span>
|
|
|
349 |
<span class="nx">get</span> <span class="o">:</span> <span class="k">function</span><span class="o">(</span><span class="nx">name</span><span class="o">)</span> <span class="o">{</span>
|
|
|
350 |
|
|
|
351 |
<span class="k">var</span> <span class="nx">fullName</span> <span class="o">=</span> <span class="nx">name</span><span class="o">,</span>
|
|
|
352 |
<span class="nx">conf</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">_conf</span><span class="o">,</span>
|
|
|
353 |
<span class="nx">path</span><span class="o">,</span>
|
|
|
354 |
<span class="nx">getter</span><span class="o">,</span>
|
|
|
355 |
<span class="nx">val</span><span class="o">;</span>
|
|
|
356 |
|
|
|
357 |
<span class="k">if</span> <span class="o">(</span><span class="nx">name</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>
|
|
|
358 |
<span class="nx">path</span> <span class="o">=</span> <span class="nx">name</span><span class="o">.</span><span class="nx">split</span><span class="o">(</span><span class="nx">DOT</span><span class="o">);</span>
|
|
|
359 |
<span class="nx">name</span> <span class="o">=</span> <span class="nx">path</span><span class="o">.</span><span class="nx">shift</span><span class="o">();</span>
|
|
|
360 |
<span class="o">}</span>
|
|
|
361 |
|
|
|
362 |
<span class="c">// On Demand - Should be rare - handles out of order valueFn references</span>
|
|
|
363 |
<span class="c"></span> <span class="k">if</span> <span class="o">(</span><span class="k">this</span><span class="o">.</span><span class="nx">_tCfgs</span> <span class="o">&&</span> <span class="k">this</span><span class="o">.</span><span class="nx">_tCfgs</span><span class="o">[</span><span class="nx">name</span><span class="o">])</span> <span class="o">{</span>
|
|
|
364 |
<span class="k">var</span> <span class="nx">cfg</span> <span class="o">=</span> <span class="o">{};</span>
|
|
|
365 |
<span class="nx">cfg</span><span class="o">[</span><span class="nx">name</span><span class="o">]</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">_tCfgs</span><span class="o">[</span><span class="nx">name</span><span class="o">];</span>
|
|
|
366 |
<span class="nx">delete</span> <span class="k">this</span><span class="o">.</span><span class="nx">_tCfgs</span><span class="o">[</span><span class="nx">name</span><span class="o">];</span>
|
|
|
367 |
<span class="k">this</span><span class="o">.</span><span class="nx">_addAttrs</span><span class="o">(</span><span class="nx">cfg</span><span class="o">,</span> <span class="k">this</span><span class="o">.</span><span class="nx">_tVals</span><span class="o">);</span>
|
|
|
368 |
<span class="o">}</span>
|
|
|
369 |
|
|
|
370 |
<span class="c">// Lazy Init</span>
|
|
|
371 |
<span class="c"></span> <span class="k">if</span> <span class="o">(</span><span class="k">this</span><span class="o">.</span><span class="nx">_isLazyAttr</span><span class="o">(</span><span class="nx">name</span><span class="o">))</span> <span class="o">{</span>
|
|
|
372 |
<span class="k">this</span><span class="o">.</span><span class="nx">_addLazyAttr</span><span class="o">(</span><span class="nx">name</span><span class="o">);</span>
|
|
|
373 |
<span class="o">}</span>
|
|
|
374 |
|
|
|
375 |
<span class="nx">val</span> <span class="o">=</span> <span class="nx">conf</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">name</span><span class="o">,</span> <span class="nx">VALUE</span><span class="o">);</span>
|
|
|
376 |
<span class="nx">getter</span> <span class="o">=</span> <span class="nx">conf</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">name</span><span class="o">,</span> <span class="nx">GETTER</span><span class="o">);</span>
|
|
|
377 |
|
|
|
378 |
<span class="nx">val</span> <span class="o">=</span> <span class="o">(</span><span class="nx">getter</span><span class="o">)</span> <span class="o">?</span> <span class="nx">getter</span><span class="o">.</span><span class="nx">call</span><span class="o">(</span><span class="k">this</span><span class="o">,</span> <span class="nx">val</span><span class="o">,</span> <span class="nx">fullName</span><span class="o">)</span> <span class="o">:</span> <span class="nx">val</span><span class="o">;</span>
|
|
|
379 |
<span class="nx">val</span> <span class="o">=</span> <span class="o">(</span><span class="nx">path</span><span class="o">)</span> <span class="o">?</span> <span class="nx">O</span><span class="o">.</span><span class="nx">getValue</span><span class="o">(</span><span class="nx">val</span><span class="o">,</span> <span class="nx">path</span><span class="o">)</span> <span class="o">:</span> <span class="nx">val</span><span class="o">;</span>
|
|
|
380 |
|
|
|
381 |
<span class="k">return</span> <span class="nx">val</span><span class="o">;</span>
|
|
|
382 |
<span class="o">},</span>
|
|
|
383 |
|
|
|
384 |
<span class="c">/**</span>
|
|
|
385 |
<span class="c"> * Checks whether or not the attribute is one which has been</span>
|
|
|
386 |
<span class="c"> * added lazily and still requires initialization.</span>
|
|
|
387 |
<span class="c"> *</span>
|
|
|
388 |
<span class="c"> * @method _isLazyAttr</span>
|
|
|
389 |
<span class="c"> * @private</span>
|
|
|
390 |
<span class="c"> * @param {String} name The name of the attribute</span>
|
|
|
391 |
<span class="c"> * @return {boolean} true if it's a lazily added attribute, false otherwise.</span>
|
|
|
392 |
<span class="c"> */</span>
|
|
|
393 |
<span class="nx">_isLazyAttr</span><span class="o">:</span> <span class="k">function</span><span class="o">(</span><span class="nx">name</span><span class="o">)</span> <span class="o">{</span>
|
|
|
394 |
<span class="k">return</span> <span class="k">this</span><span class="o">.</span><span class="nx">_conf</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">name</span><span class="o">,</span> <span class="nx">LAZY</span><span class="o">);</span>
|
|
|
395 |
<span class="o">},</span>
|
|
|
396 |
|
|
|
397 |
<span class="c">/**</span>
|
|
|
398 |
<span class="c"> * Finishes initializing an attribute which has been lazily added.</span>
|
|
|
399 |
<span class="c"> *</span>
|
|
|
400 |
<span class="c"> * @method _addLazyAttr</span>
|
|
|
401 |
<span class="c"> * @private</span>
|
|
|
402 |
<span class="c"> * @param {Object} name The name of the attribute</span>
|
|
|
403 |
<span class="c"> */</span>
|
|
|
404 |
<span class="nx">_addLazyAttr</span><span class="o">:</span> <span class="k">function</span><span class="o">(</span><span class="nx">name</span><span class="o">)</span> <span class="o">{</span>
|
|
|
405 |
<span class="k">var</span> <span class="nx">conf</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">_conf</span><span class="o">;</span>
|
|
|
406 |
<span class="k">var</span> <span class="nx">lazyCfg</span> <span class="o">=</span> <span class="nx">conf</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">name</span><span class="o">,</span> <span class="nx">LAZY</span><span class="o">);</span>
|
|
|
407 |
<span class="nx">conf</span><span class="o">.</span><span class="nx">add</span><span class="o">(</span><span class="nx">name</span><span class="o">,</span> <span class="nx">IS_LAZY_ADD</span><span class="o">,</span> <span class="kc">true</span><span class="o">);</span>
|
|
|
408 |
<span class="nx">conf</span><span class="o">.</span><span class="nx">remove</span><span class="o">(</span><span class="nx">name</span><span class="o">,</span> <span class="nx">LAZY</span><span class="o">);</span>
|
|
|
409 |
<span class="k">this</span><span class="o">.</span><span class="nx">addAttr</span><span class="o">(</span><span class="nx">name</span><span class="o">,</span> <span class="nx">lazyCfg</span><span class="o">);</span>
|
|
|
410 |
<span class="o">},</span>
|
|
|
411 |
|
|
|
412 |
<span class="c">/**</span>
|
|
|
413 |
<span class="c"> * Sets the value of an attribute.</span>
|
|
|
414 |
<span class="c"> *</span>
|
|
|
415 |
<span class="c"> * @method set</span>
|
|
|
416 |
<span class="c"> * @chainable</span>
|
|
|
417 |
<span class="c"> *</span>
|
|
|
418 |
<span class="c"> * @param {String} name The name of the attribute. If the </span>
|
|
|
419 |
<span class="c"> * current value of the attribute is an Object, dot notation can be used</span>
|
|
|
420 |
<span class="c"> * to set the value of a property within the object (e.g. <code>set("x.y.z", 5)</code>).</span>
|
|
|
421 |
<span class="c"> *</span>
|
|
|
422 |
<span class="c"> * @param {Any} value The value to set the attribute to.</span>
|
|
|
423 |
<span class="c"> *</span>
|
|
|
424 |
<span class="c"> * @param {Object} opts (Optional) Optional event data to be mixed into</span>
|
|
|
425 |
<span class="c"> * the event facade passed to subscribers of the attribute's change event. This </span>
|
|
|
426 |
<span class="c"> * can be used as a flexible way to identify the source of a call to set, allowing </span>
|
|
|
427 |
<span class="c"> * the developer to distinguish between set called internally by the host, vs. </span>
|
|
|
428 |
<span class="c"> * set called externally by the application developer.</span>
|
|
|
429 |
<span class="c"> *</span>
|
|
|
430 |
<span class="c"> * @return {Object} A reference to the host object.</span>
|
|
|
431 |
<span class="c"> */</span>
|
|
|
432 |
<span class="nx">set</span> <span class="o">:</span> <span class="k">function</span><span class="o">(</span><span class="nx">name</span><span class="o">,</span> <span class="nx">val</span><span class="o">,</span> <span class="nx">opts</span><span class="o">)</span> <span class="o">{</span>
|
|
|
433 |
<span class="k">return</span> <span class="k">this</span><span class="o">.</span><span class="nx">_setAttr</span><span class="o">(</span><span class="nx">name</span><span class="o">,</span> <span class="nx">val</span><span class="o">,</span> <span class="nx">opts</span><span class="o">);</span>
|
|
|
434 |
<span class="o">},</span>
|
|
|
435 |
|
|
|
436 |
<span class="c">/**</span>
|
|
|
437 |
<span class="c"> * Resets the attribute (or all attributes) to its initial value, as long as</span>
|
|
|
438 |
<span class="c"> * the attribute is not readOnly, or writeOnce.</span>
|
|
|
439 |
<span class="c"> *</span>
|
|
|
440 |
<span class="c"> * @method reset</span>
|
|
|
441 |
<span class="c"> * @param {String} name Optional. The name of the attribute to reset. If omitted, all attributes are reset.</span>
|
|
|
442 |
<span class="c"> * @return {Object} A reference to the host object.</span>
|
|
|
443 |
<span class="c"> * @chainable</span>
|
|
|
444 |
<span class="c"> */</span>
|
|
|
445 |
<span class="nx">reset</span> <span class="o">:</span> <span class="k">function</span><span class="o">(</span><span class="nx">name</span><span class="o">)</span> <span class="o">{</span>
|
|
|
446 |
<span class="k">if</span> <span class="o">(</span><span class="nx">name</span><span class="o">)</span> <span class="o">{</span>
|
|
|
447 |
<span class="k">if</span> <span class="o">(</span><span class="k">this</span><span class="o">.</span><span class="nx">_isLazyAttr</span><span class="o">(</span><span class="nx">name</span><span class="o">))</span> <span class="o">{</span>
|
|
|
448 |
<span class="k">this</span><span class="o">.</span><span class="nx">_addLazyAttr</span><span class="o">(</span><span class="nx">name</span><span class="o">);</span>
|
|
|
449 |
<span class="o">}</span>
|
|
|
450 |
<span class="k">this</span><span class="o">.</span><span class="nx">set</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">_conf</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">name</span><span class="o">,</span> <span class="nx">INIT_VALUE</span><span class="o">));</span>
|
|
|
451 |
<span class="o">}</span> <span class="k">else</span> <span class="o">{</span>
|
|
|
452 |
<span class="k">var</span> <span class="nx">added</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">_conf</span><span class="o">.</span><span class="nx">data</span><span class="o">.</span><span class="nx">added</span><span class="o">;</span>
|
|
|
453 |
<span class="nx">Y</span><span class="o">.</span><span class="nx">each</span><span class="o">(</span><span class="nx">added</span><span class="o">,</span> <span class="k">function</span><span class="o">(</span><span class="nx">v</span><span class="o">,</span> <span class="nx">n</span><span class="o">)</span> <span class="o">{</span>
|
|
|
454 |
<span class="k">this</span><span class="o">.</span><span class="nx">reset</span><span class="o">(</span><span class="nx">n</span><span class="o">);</span>
|
|
|
455 |
<span class="o">},</span> <span class="k">this</span><span class="o">);</span>
|
|
|
456 |
<span class="o">}</span>
|
|
|
457 |
<span class="k">return</span> <span class="k">this</span><span class="o">;</span>
|
|
|
458 |
<span class="o">},</span>
|
|
|
459 |
|
|
|
460 |
<span class="c">/**</span>
|
|
|
461 |
<span class="c"> * Allows setting of readOnly/writeOnce attributes. See <a href="#method_set">set</a> for argument details.</span>
|
|
|
462 |
<span class="c"> *</span>
|
|
|
463 |
<span class="c"> * @method _set</span>
|
|
|
464 |
<span class="c"> * @protected</span>
|
|
|
465 |
<span class="c"> * @chainable</span>
|
|
|
466 |
<span class="c"> * </span>
|
|
|
467 |
<span class="c"> * @param {String} name The name of the attribute.</span>
|
|
|
468 |
<span class="c"> * @param {Any} val The value to set the attribute to.</span>
|
|
|
469 |
<span class="c"> * @param {Object} opts (Optional) Optional event data to be mixed into</span>
|
|
|
470 |
<span class="c"> * the event facade passed to subscribers of the attribute's change event.</span>
|
|
|
471 |
<span class="c"> * @return {Object} A reference to the host object.</span>
|
|
|
472 |
<span class="c"> */</span>
|
|
|
473 |
<span class="nx">_set</span> <span class="o">:</span> <span class="k">function</span><span class="o">(</span><span class="nx">name</span><span class="o">,</span> <span class="nx">val</span><span class="o">,</span> <span class="nx">opts</span><span class="o">)</span> <span class="o">{</span>
|
|
|
474 |
<span class="k">return</span> <span class="k">this</span><span class="o">.</span><span class="nx">_setAttr</span><span class="o">(</span><span class="nx">name</span><span class="o">,</span> <span class="nx">val</span><span class="o">,</span> <span class="nx">opts</span><span class="o">,</span> <span class="kc">true</span><span class="o">);</span>
|
|
|
475 |
<span class="o">},</span>
|
|
|
476 |
|
|
|
477 |
<span class="c">/**</span>
|
|
|
478 |
<span class="c"> * Provides the common implementation for the public set and protected _set methods.</span>
|
|
|
479 |
<span class="c"> *</span>
|
|
|
480 |
<span class="c"> * See <a href="#method_set">set</a> for argument details.</span>
|
|
|
481 |
<span class="c"> *</span>
|
|
|
482 |
<span class="c"> * @method _setAttr</span>
|
|
|
483 |
<span class="c"> * @protected</span>
|
|
|
484 |
<span class="c"> * @chainable</span>
|
|
|
485 |
<span class="c"> *</span>
|
|
|
486 |
<span class="c"> * @param {String} name The name of the attribute.</span>
|
|
|
487 |
<span class="c"> * @param {Any} value The value to set the attribute to.</span>
|
|
|
488 |
<span class="c"> * @param {Object} opts (Optional) Optional event data to be mixed into</span>
|
|
|
489 |
<span class="c"> * the event facade passed to subscribers of the attribute's change event.</span>
|
|
|
490 |
<span class="c"> * @param {boolean} force If true, allows the caller to set values for </span>
|
|
|
491 |
<span class="c"> * readOnly or writeOnce attributes which have already been set.</span>
|
|
|
492 |
<span class="c"> *</span>
|
|
|
493 |
<span class="c"> * @return {Object} A reference to the host object.</span>
|
|
|
494 |
<span class="c"> */</span>
|
|
|
495 |
<span class="nx">_setAttr</span> <span class="o">:</span> <span class="k">function</span><span class="o">(</span><span class="nx">name</span><span class="o">,</span> <span class="nx">val</span><span class="o">,</span> <span class="nx">opts</span><span class="o">,</span> <span class="nx">force</span><span class="o">)</span> <span class="o">{</span>
|
|
|
496 |
<span class="k">var</span> <span class="nx">allowSet</span> <span class="o">=</span> <span class="kc">true</span><span class="o">,</span>
|
|
|
497 |
<span class="nx">conf</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">_conf</span><span class="o">,</span>
|
|
|
498 |
<span class="nx">data</span> <span class="o">=</span> <span class="nx">conf</span><span class="o">.</span><span class="nx">data</span><span class="o">,</span>
|
|
|
499 |
<span class="nx">initialSet</span><span class="o">,</span>
|
|
|
500 |
<span class="nx">strPath</span><span class="o">,</span>
|
|
|
501 |
<span class="nx">path</span><span class="o">,</span>
|
|
|
502 |
<span class="nx">currVal</span><span class="o">;</span>
|
|
|
503 |
|
|
|
504 |
<span class="k">if</span> <span class="o">(</span><span class="nx">name</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>
|
|
|
505 |
<span class="nx">strPath</span> <span class="o">=</span> <span class="nx">name</span><span class="o">;</span>
|
|
|
506 |
<span class="nx">path</span> <span class="o">=</span> <span class="nx">name</span><span class="o">.</span><span class="nx">split</span><span class="o">(</span><span class="nx">DOT</span><span class="o">);</span>
|
|
|
507 |
<span class="nx">name</span> <span class="o">=</span> <span class="nx">path</span><span class="o">.</span><span class="nx">shift</span><span class="o">();</span>
|
|
|
508 |
<span class="o">}</span>
|
|
|
509 |
|
|
|
510 |
<span class="k">if</span> <span class="o">(</span><span class="k">this</span><span class="o">.</span><span class="nx">_isLazyAttr</span><span class="o">(</span><span class="nx">name</span><span class="o">))</span> <span class="o">{</span>
|
|
|
511 |
<span class="k">this</span><span class="o">.</span><span class="nx">_addLazyAttr</span><span class="o">(</span><span class="nx">name</span><span class="o">);</span>
|
|
|
512 |
<span class="o">}</span>
|
|
|
513 |
|
|
|
514 |
<span class="nx">initialSet</span> <span class="o">=</span> <span class="o">(!</span><span class="nx">data</span><span class="o">.</span><span class="nx">value</span> <span class="o">||</span> <span class="o">!(</span><span class="nx">name</span> <span class="k">in</span> <span class="nx">data</span><span class="o">.</span><span class="nx">value</span><span class="o">));</span>
|
|
|
515 |
|
|
|
516 |
<span class="k">if</span> <span class="o">(!</span><span class="k">this</span><span class="o">.</span><span class="nx">attrAdded</span><span class="o">(</span><span class="nx">name</span><span class="o">))</span> <span class="o">{</span>
|
|
|
517 |
<span class="nx">Y</span><span class="o">.</span><span class="nx">log</span><span class="o">(</span><span class="s1">'Set attribute:'</span> <span class="o">+</span> <span class="nx">name</span> <span class="o">+</span> <span class="s1">', aborted; Attribute is not configured'</span><span class="o">,</span> <span class="s1">'warn'</span><span class="o">,</span> <span class="s1">'attribute'</span><span class="o">);</span>
|
|
|
518 |
<span class="o">}</span> <span class="k">else</span> <span class="o">{</span>
|
|
|
519 |
|
|
|
520 |
<span class="k">if</span> <span class="o">(!</span><span class="nx">initialSet</span> <span class="o">&&</span> <span class="o">!</span><span class="nx">force</span><span class="o">)</span> <span class="o">{</span>
|
|
|
521 |
|
|
|
522 |
<span class="k">if</span> <span class="o">(</span><span class="nx">conf</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">name</span><span class="o">,</span> <span class="nx">WRITE_ONCE</span><span class="o">))</span> <span class="o">{</span>
|
|
|
523 |
<span class="nx">Y</span><span class="o">.</span><span class="nx">log</span><span class="o">(</span><span class="s1">'Set attribute:'</span> <span class="o">+</span> <span class="nx">name</span> <span class="o">+</span> <span class="s1">', aborted; Attribute is writeOnce'</span><span class="o">,</span> <span class="s1">'warn'</span><span class="o">,</span> <span class="s1">'attribute'</span><span class="o">);</span>
|
|
|
524 |
<span class="nx">allowSet</span> <span class="o">=</span> <span class="kc">false</span><span class="o">;</span>
|
|
|
525 |
<span class="o">}</span>
|
|
|
526 |
|
|
|
527 |
<span class="k">if</span> <span class="o">(</span><span class="nx">conf</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">name</span><span class="o">,</span> <span class="nx">READ_ONLY</span><span class="o">))</span> <span class="o">{</span>
|
|
|
528 |
<span class="nx">Y</span><span class="o">.</span><span class="nx">log</span><span class="o">(</span><span class="s1">'Set attribute:'</span> <span class="o">+</span> <span class="nx">name</span> <span class="o">+</span> <span class="s1">', aborted; Attribute is readOnly'</span><span class="o">,</span> <span class="s1">'warn'</span><span class="o">,</span> <span class="s1">'attribute'</span><span class="o">);</span>
|
|
|
529 |
<span class="nx">allowSet</span> <span class="o">=</span> <span class="kc">false</span><span class="o">;</span>
|
|
|
530 |
<span class="o">}</span>
|
|
|
531 |
<span class="o">}</span>
|
|
|
532 |
|
|
|
533 |
<span class="k">if</span> <span class="o">(</span><span class="nx">allowSet</span><span class="o">)</span> <span class="o">{</span>
|
|
|
534 |
<span class="nx">currVal</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">name</span><span class="o">);</span>
|
|
|
535 |
|
|
|
536 |
<span class="k">if</span> <span class="o">(</span><span class="nx">path</span><span class="o">)</span> <span class="o">{</span>
|
|
|
537 |
<span class="nx">val</span> <span class="o">=</span> <span class="nx">O</span><span class="o">.</span><span class="nx">setValue</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">currVal</span><span class="o">),</span> <span class="nx">path</span><span class="o">,</span> <span class="nx">val</span><span class="o">);</span>
|
|
|
538 |
|
|
|
539 |
<span class="k">if</span> <span class="o">(</span><span class="nx">val</span> <span class="o">===</span> <span class="kc">undefined</span><span class="o">)</span> <span class="o">{</span>
|
|
|
540 |
<span class="nx">Y</span><span class="o">.</span><span class="nx">log</span><span class="o">(</span><span class="s1">'Set attribute path:'</span> <span class="o">+</span> <span class="nx">strPath</span> <span class="o">+</span> <span class="s1">', aborted; Path is invalid'</span><span class="o">,</span> <span class="s1">'warn'</span><span class="o">,</span> <span class="s1">'attribute'</span><span class="o">);</span>
|
|
|
541 |
<span class="nx">allowSet</span> <span class="o">=</span> <span class="kc">false</span><span class="o">;</span>
|
|
|
542 |
<span class="o">}</span>
|
|
|
543 |
<span class="o">}</span>
|
|
|
544 |
|
|
|
545 |
<span class="k">if</span> <span class="o">(</span><span class="nx">allowSet</span><span class="o">)</span> <span class="o">{</span>
|
|
|
546 |
<span class="k">if</span> <span class="o">(</span><span class="nx">conf</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">name</span><span class="o">,</span> <span class="nx">INITIALIZING</span><span class="o">))</span> <span class="o">{</span>
|
|
|
547 |
<span class="k">this</span><span class="o">.</span><span class="nx">_setAttrVal</span><span class="o">(</span><span class="nx">name</span><span class="o">,</span> <span class="nx">strPath</span><span class="o">,</span> <span class="nx">currVal</span><span class="o">,</span> <span class="nx">val</span><span class="o">);</span>
|
|
|
548 |
<span class="o">}</span> <span class="k">else</span> <span class="o">{</span>
|
|
|
549 |
<span class="k">this</span><span class="o">.</span><span class="nx">_fireAttrChange</span><span class="o">(</span><span class="nx">name</span><span class="o">,</span> <span class="nx">strPath</span><span class="o">,</span> <span class="nx">currVal</span><span class="o">,</span> <span class="nx">val</span><span class="o">,</span> <span class="nx">opts</span><span class="o">);</span>
|
|
|
550 |
<span class="o">}</span>
|
|
|
551 |
<span class="o">}</span>
|
|
|
552 |
<span class="o">}</span>
|
|
|
553 |
<span class="o">}</span>
|
|
|
554 |
|
|
|
555 |
<span class="k">return</span> <span class="k">this</span><span class="o">;</span>
|
|
|
556 |
<span class="o">},</span>
|
|
|
557 |
|
|
|
558 |
<span class="c">/**</span>
|
|
|
559 |
<span class="c"> * Utility method to help setup the event payload and fire the attribute change event.</span>
|
|
|
560 |
<span class="c"> * </span>
|
|
|
561 |
<span class="c"> * @method _fireAttrChange</span>
|
|
|
562 |
<span class="c"> * @private</span>
|
|
|
563 |
<span class="c"> * @param {String} attrName The name of the attribute</span>
|
|
|
564 |
<span class="c"> * @param {String} subAttrName The full path of the property being changed, </span>
|
|
|
565 |
<span class="c"> * if this is a sub-attribute value being change. Otherwise null.</span>
|
|
|
566 |
<span class="c"> * @param {Any} currVal The current value of the attribute</span>
|
|
|
567 |
<span class="c"> * @param {Any} newVal The new value of the attribute</span>
|
|
|
568 |
<span class="c"> * @param {Object} opts Any additional event data to mix into the attribute change event's event facade.</span>
|
|
|
569 |
<span class="c"> */</span>
|
|
|
570 |
<span class="nx">_fireAttrChange</span> <span class="o">:</span> <span class="k">function</span><span class="o">(</span><span class="nx">attrName</span><span class="o">,</span> <span class="nx">subAttrName</span><span class="o">,</span> <span class="nx">currVal</span><span class="o">,</span> <span class="nx">newVal</span><span class="o">,</span> <span class="nx">opts</span><span class="o">)</span> <span class="o">{</span>
|
|
|
571 |
<span class="k">var</span> <span class="nx">eventName</span> <span class="o">=</span> <span class="nx">attrName</span> <span class="o">+</span> <span class="nx">CHANGE</span><span class="o">,</span>
|
|
|
572 |
<span class="nx">conf</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">_conf</span><span class="o">,</span>
|
|
|
573 |
<span class="nx">facade</span><span class="o">;</span>
|
|
|
574 |
|
|
|
575 |
<span class="k">if</span> <span class="o">(!</span><span class="nx">conf</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">attrName</span><span class="o">,</span> <span class="nx">PUBLISHED</span><span class="o">))</span> <span class="o">{</span>
|
|
|
576 |
<span class="k">this</span><span class="o">.</span><span class="nx">publish</span><span class="o">(</span><span class="nx">eventName</span><span class="o">,</span> <span class="o">{</span>
|
|
|
577 |
<span class="nx">queuable</span><span class="o">:</span><span class="kc">false</span><span class="o">,</span>
|
|
|
578 |
<span class="nx">defaultFn</span><span class="o">:</span><span class="k">this</span><span class="o">.</span><span class="nx">_defAttrChangeFn</span><span class="o">,</span>
|
|
|
579 |
<span class="nx">silent</span><span class="o">:</span><span class="kc">true</span><span class="o">,</span>
|
|
|
580 |
<span class="nx">broadcast</span> <span class="o">:</span> <span class="nx">conf</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">attrName</span><span class="o">,</span> <span class="nx">BROADCAST</span><span class="o">)</span>
|
|
|
581 |
<span class="o">});</span>
|
|
|
582 |
<span class="nx">conf</span><span class="o">.</span><span class="nx">add</span><span class="o">(</span><span class="nx">attrName</span><span class="o">,</span> <span class="nx">PUBLISHED</span><span class="o">,</span> <span class="kc">true</span><span class="o">);</span>
|
|
|
583 |
<span class="o">}</span>
|
|
|
584 |
|
|
|
585 |
<span class="nx">facade</span> <span class="o">=</span> <span class="o">(</span><span class="nx">opts</span><span class="o">)</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">opts</span><span class="o">)</span> <span class="o">:</span> <span class="k">this</span><span class="o">.</span><span class="nx">_ATTR_E_FACADE</span><span class="o">;</span>
|
|
|
586 |
|
|
|
587 |
<span class="nx">facade</span><span class="o">.</span><span class="nx">type</span> <span class="o">=</span> <span class="nx">eventName</span><span class="o">;</span>
|
|
|
588 |
<span class="nx">facade</span><span class="o">.</span><span class="nx">attrName</span> <span class="o">=</span> <span class="nx">attrName</span><span class="o">;</span>
|
|
|
589 |
<span class="nx">facade</span><span class="o">.</span><span class="nx">subAttrName</span> <span class="o">=</span> <span class="nx">subAttrName</span><span class="o">;</span>
|
|
|
590 |
<span class="nx">facade</span><span class="o">.</span><span class="nx">prevVal</span> <span class="o">=</span> <span class="nx">currVal</span><span class="o">;</span>
|
|
|
591 |
<span class="nx">facade</span><span class="o">.</span><span class="nx">newVal</span> <span class="o">=</span> <span class="nx">newVal</span><span class="o">;</span>
|
|
|
592 |
|
|
|
593 |
<span class="k">this</span><span class="o">.</span><span class="nx">fire</span><span class="o">(</span><span class="nx">facade</span><span class="o">);</span>
|
|
|
594 |
<span class="o">},</span>
|
|
|
595 |
|
|
|
596 |
<span class="c">/**</span>
|
|
|
597 |
<span class="c"> * Default function for attribute change events.</span>
|
|
|
598 |
<span class="c"> *</span>
|
|
|
599 |
<span class="c"> * @private</span>
|
|
|
600 |
<span class="c"> * @method _defAttrChangeFn</span>
|
|
|
601 |
<span class="c"> * @param {EventFacade} e The event object for attribute change events.</span>
|
|
|
602 |
<span class="c"> */</span>
|
|
|
603 |
<span class="nx">_defAttrChangeFn</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>
|
|
|
604 |
<span class="k">if</span> <span class="o">(!</span><span class="k">this</span><span class="o">.</span><span class="nx">_setAttrVal</span><span class="o">(</span><span class="nx">e</span><span class="o">.</span><span class="nx">attrName</span><span class="o">,</span> <span class="nx">e</span><span class="o">.</span><span class="nx">subAttrName</span><span class="o">,</span> <span class="nx">e</span><span class="o">.</span><span class="nx">prevVal</span><span class="o">,</span> <span class="nx">e</span><span class="o">.</span><span class="nx">newVal</span><span class="o">))</span> <span class="o">{</span>
|
|
|
605 |
<span class="nx">Y</span><span class="o">.</span><span class="nx">log</span><span class="o">(</span><span class="s1">'State not updated and stopImmediatePropagation called for attribute: '</span> <span class="o">+</span> <span class="nx">e</span><span class="o">.</span><span class="nx">attrName</span> <span class="o">+</span> <span class="s1">' , value:'</span> <span class="o">+</span> <span class="nx">e</span><span class="o">.</span><span class="nx">newVal</span><span class="o">,</span> <span class="s1">'warn'</span><span class="o">,</span> <span class="s1">'attribute'</span><span class="o">);</span>
|
|
|
606 |
<span class="c">// Prevent "after" listeners from being invoked since nothing changed.</span>
|
|
|
607 |
<span class="c"></span> <span class="nx">e</span><span class="o">.</span><span class="nx">stopImmediatePropagation</span><span class="o">();</span>
|
|
|
608 |
<span class="o">}</span> <span class="k">else</span> <span class="o">{</span>
|
|
|
609 |
<span class="nx">e</span><span class="o">.</span><span class="nx">newVal</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">_conf</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">e</span><span class="o">.</span><span class="nx">attrName</span><span class="o">,</span> <span class="nx">VALUE</span><span class="o">);</span>
|
|
|
610 |
<span class="o">}</span>
|
|
|
611 |
<span class="o">},</span>
|
|
|
612 |
|
|
|
613 |
<span class="c">/**</span>
|
|
|
614 |
<span class="c"> * Updates the stored value of the attribute in the privately held State object,</span>
|
|
|
615 |
<span class="c"> * if validation and setter passes.</span>
|
|
|
616 |
<span class="c"> *</span>
|
|
|
617 |
<span class="c"> * @method _setAttrVal</span>
|
|
|
618 |
<span class="c"> * @private</span>
|
|
|
619 |
<span class="c"> * @param {String} attrName The attribute name.</span>
|
|
|
620 |
<span class="c"> * @param {String} subAttrName The sub-attribute name, if setting a sub-attribute property ("x.y.z").</span>
|
|
|
621 |
<span class="c"> * @param {Any} prevVal The currently stored value of the attribute.</span>
|
|
|
622 |
<span class="c"> * @param {Any} newVal The value which is going to be stored.</span>
|
|
|
623 |
<span class="c"> * </span>
|
|
|
624 |
<span class="c"> * @return {booolean} true if the new attribute value was stored, false if not.</span>
|
|
|
625 |
<span class="c"> */</span>
|
|
|
626 |
<span class="nx">_setAttrVal</span> <span class="o">:</span> <span class="k">function</span><span class="o">(</span><span class="nx">attrName</span><span class="o">,</span> <span class="nx">subAttrName</span><span class="o">,</span> <span class="nx">prevVal</span><span class="o">,</span> <span class="nx">newVal</span><span class="o">)</span> <span class="o">{</span>
|
|
|
627 |
|
|
|
628 |
<span class="k">var</span> <span class="nx">allowSet</span> <span class="o">=</span> <span class="kc">true</span><span class="o">,</span>
|
|
|
629 |
<span class="nx">conf</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">_conf</span><span class="o">,</span>
|
|
|
630 |
|
|
|
631 |
<span class="nx">validator</span> <span class="o">=</span> <span class="nx">conf</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">attrName</span><span class="o">,</span> <span class="nx">VALIDATOR</span><span class="o">),</span>
|
|
|
632 |
<span class="nx">setter</span> <span class="o">=</span> <span class="nx">conf</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">attrName</span><span class="o">,</span> <span class="nx">SETTER</span><span class="o">),</span>
|
|
|
633 |
<span class="nx">initializing</span> <span class="o">=</span> <span class="nx">conf</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">attrName</span><span class="o">,</span> <span class="nx">INITIALIZING</span><span class="o">),</span>
|
|
|
634 |
|
|
|
635 |
<span class="nx">name</span> <span class="o">=</span> <span class="nx">subAttrName</span> <span class="o">||</span> <span class="nx">attrName</span><span class="o">,</span>
|
|
|
636 |
<span class="nx">retVal</span><span class="o">;</span>
|
|
|
637 |
|
|
|
638 |
<span class="k">if</span> <span class="o">(</span><span class="nx">validator</span><span class="o">)</span> <span class="o">{</span>
|
|
|
639 |
<span class="k">var</span> <span class="nx">valid</span> <span class="o">=</span> <span class="nx">validator</span><span class="o">.</span><span class="nx">call</span><span class="o">(</span><span class="k">this</span><span class="o">,</span> <span class="nx">newVal</span><span class="o">,</span> <span class="nx">name</span><span class="o">);</span>
|
|
|
640 |
|
|
|
641 |
<span class="k">if</span> <span class="o">(!</span><span class="nx">valid</span> <span class="o">&&</span> <span class="nx">initializing</span><span class="o">)</span> <span class="o">{</span>
|
|
|
642 |
<span class="nx">newVal</span> <span class="o">=</span> <span class="nx">conf</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">attrName</span><span class="o">,</span> <span class="nx">DEF_VALUE</span><span class="o">);</span>
|
|
|
643 |
<span class="nx">valid</span> <span class="o">=</span> <span class="kc">true</span><span class="o">;</span> <span class="c">// Assume it's valid, for perf.</span>
|
|
|
644 |
<span class="c"></span> <span class="o">}</span>
|
|
|
645 |
<span class="o">}</span>
|
|
|
646 |
|
|
|
647 |
<span class="k">if</span> <span class="o">(!</span><span class="nx">validator</span> <span class="o">||</span> <span class="nx">valid</span><span class="o">)</span> <span class="o">{</span>
|
|
|
648 |
<span class="k">if</span> <span class="o">(</span><span class="nx">setter</span><span class="o">)</span> <span class="o">{</span>
|
|
|
649 |
<span class="nx">retVal</span> <span class="o">=</span> <span class="nx">setter</span><span class="o">.</span><span class="nx">call</span><span class="o">(</span><span class="k">this</span><span class="o">,</span> <span class="nx">newVal</span><span class="o">,</span> <span class="nx">name</span><span class="o">);</span>
|
|
|
650 |
|
|
|
651 |
<span class="k">if</span> <span class="o">(</span><span class="nx">retVal</span> <span class="o">===</span> <span class="nx">INVALID_VALUE</span><span class="o">)</span> <span class="o">{</span>
|
|
|
652 |
<span class="nx">Y</span><span class="o">.</span><span class="nx">log</span><span class="o">(</span><span class="s1">'Attribute: '</span> <span class="o">+</span> <span class="nx">attrName</span> <span class="o">+</span> <span class="s1">', setter returned Attribute.INVALID_VALUE for value:'</span> <span class="o">+</span> <span class="nx">newVal</span><span class="o">,</span> <span class="s1">'warn'</span><span class="o">,</span> <span class="s1">'attribute'</span><span class="o">);</span>
|
|
|
653 |
<span class="nx">allowSet</span> <span class="o">=</span> <span class="kc">false</span><span class="o">;</span>
|
|
|
654 |
<span class="o">}</span> <span class="k">else</span> <span class="k">if</span> <span class="o">(</span><span class="nx">retVal</span> <span class="o">!==</span> <span class="kc">undefined</span><span class="o">){</span>
|
|
|
655 |
<span class="nx">Y</span><span class="o">.</span><span class="nx">log</span><span class="o">(</span><span class="s1">'Attribute: '</span> <span class="o">+</span> <span class="nx">attrName</span> <span class="o">+</span> <span class="s1">', raw value: '</span> <span class="o">+</span> <span class="nx">newVal</span> <span class="o">+</span> <span class="s1">' modified by setter to:'</span> <span class="o">+</span> <span class="nx">retVal</span><span class="o">,</span> <span class="s1">'info'</span><span class="o">,</span> <span class="s1">'attribute'</span><span class="o">);</span>
|
|
|
656 |
<span class="nx">newVal</span> <span class="o">=</span> <span class="nx">retVal</span><span class="o">;</span>
|
|
|
657 |
<span class="o">}</span>
|
|
|
658 |
<span class="o">}</span>
|
|
|
659 |
|
|
|
660 |
<span class="k">if</span> <span class="o">(</span><span class="nx">allowSet</span><span class="o">)</span> <span class="o">{</span>
|
|
|
661 |
<span class="k">if</span><span class="o">(!</span><span class="nx">subAttrName</span> <span class="o">&&</span> <span class="nx">newVal</span> <span class="o">===</span> <span class="nx">prevVal</span><span class="o">)</span> <span class="o">{</span>
|
|
|
662 |
<span class="nx">Y</span><span class="o">.</span><span class="nx">log</span><span class="o">(</span><span class="s1">'Attribute: '</span> <span class="o">+</span> <span class="nx">attrName</span> <span class="o">+</span> <span class="s1">', value unchanged:'</span> <span class="o">+</span> <span class="nx">newVal</span><span class="o">,</span> <span class="s1">'warn'</span><span class="o">,</span> <span class="s1">'attribute'</span><span class="o">);</span>
|
|
|
663 |
<span class="nx">allowSet</span> <span class="o">=</span> <span class="kc">false</span><span class="o">;</span>
|
|
|
664 |
<span class="o">}</span> <span class="k">else</span> <span class="o">{</span>
|
|
|
665 |
<span class="c">// Store value</span>
|
|
|
666 |
<span class="c"></span> <span class="k">if</span> <span class="o">(</span><span class="nx">conf</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">attrName</span><span class="o">,</span> <span class="nx">INIT_VALUE</span><span class="o">)</span> <span class="o">===</span> <span class="kc">undefined</span><span class="o">)</span> <span class="o">{</span>
|
|
|
667 |
<span class="nx">conf</span><span class="o">.</span><span class="nx">add</span><span class="o">(</span><span class="nx">attrName</span><span class="o">,</span> <span class="nx">INIT_VALUE</span><span class="o">,</span> <span class="nx">newVal</span><span class="o">);</span>
|
|
|
668 |
<span class="o">}</span>
|
|
|
669 |
<span class="nx">conf</span><span class="o">.</span><span class="nx">add</span><span class="o">(</span><span class="nx">attrName</span><span class="o">,</span> <span class="nx">VALUE</span><span class="o">,</span> <span class="nx">newVal</span><span class="o">);</span>
|
|
|
670 |
<span class="o">}</span>
|
|
|
671 |
<span class="o">}</span>
|
|
|
672 |
|
|
|
673 |
<span class="o">}</span> <span class="k">else</span> <span class="o">{</span>
|
|
|
674 |
<span class="nx">Y</span><span class="o">.</span><span class="nx">log</span><span class="o">(</span><span class="s1">'Attribute:'</span> <span class="o">+</span> <span class="nx">attrName</span> <span class="o">+</span> <span class="s1">', Validation failed for value:'</span> <span class="o">+</span> <span class="nx">newVal</span><span class="o">,</span> <span class="s1">'warn'</span><span class="o">,</span> <span class="s1">'attribute'</span><span class="o">);</span>
|
|
|
675 |
<span class="nx">allowSet</span> <span class="o">=</span> <span class="kc">false</span><span class="o">;</span>
|
|
|
676 |
<span class="o">}</span>
|
|
|
677 |
|
|
|
678 |
<span class="k">return</span> <span class="nx">allowSet</span><span class="o">;</span>
|
|
|
679 |
<span class="o">},</span>
|
|
|
680 |
|
|
|
681 |
<span class="c">/**</span>
|
|
|
682 |
<span class="c"> * Sets multiple attribute values.</span>
|
|
|
683 |
<span class="c"> *</span>
|
|
|
684 |
<span class="c"> * @method setAttrs</span>
|
|
|
685 |
<span class="c"> * @param {Object} attrs An object with attributes name/value pairs.</span>
|
|
|
686 |
<span class="c"> * @return {Object} A reference to the host object.</span>
|
|
|
687 |
<span class="c"> * @chainable</span>
|
|
|
688 |
<span class="c"> */</span>
|
|
|
689 |
<span class="nx">setAttrs</span> <span class="o">:</span> <span class="k">function</span><span class="o">(</span><span class="nx">attrs</span><span class="o">)</span> <span class="o">{</span>
|
|
|
690 |
<span class="k">for</span> <span class="o">(</span><span class="k">var</span> <span class="nx">attr</span> <span class="k">in</span> <span class="nx">attrs</span><span class="o">)</span> <span class="o">{</span>
|
|
|
691 |
<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="o">{</span>
|
|
|
692 |
<span class="k">this</span><span class="o">.</span><span class="nx">set</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">attr</span><span class="o">]);</span>
|
|
|
693 |
<span class="o">}</span>
|
|
|
694 |
<span class="o">}</span>
|
|
|
695 |
<span class="k">return</span> <span class="k">this</span><span class="o">;</span>
|
|
|
696 |
<span class="o">},</span>
|
|
|
697 |
|
|
|
698 |
<span class="c">/**</span>
|
|
|
699 |
<span class="c"> * Gets multiple attribute values.</span>
|
|
|
700 |
<span class="c"> *</span>
|
|
|
701 |
<span class="c"> * @method getAttrs</span>
|
|
|
702 |
<span class="c"> * @param {Array | boolean} attrs Optional. An array of attribute names. If omitted, all attribute values are</span>
|
|
|
703 |
<span class="c"> * returned. If set to true, all attributes modified from their initial values are returned.</span>
|
|
|
704 |
<span class="c"> * @return {Object} An object with attribute name/value pairs.</span>
|
|
|
705 |
<span class="c"> */</span>
|
|
|
706 |
<span class="nx">getAttrs</span> <span class="o">:</span> <span class="k">function</span><span class="o">(</span><span class="nx">attrs</span><span class="o">)</span> <span class="o">{</span>
|
|
|
707 |
<span class="k">var</span> <span class="nx">o</span> <span class="o">=</span> <span class="o">{},</span> <span class="nx">i</span><span class="o">,</span> <span class="nx">l</span><span class="o">,</span> <span class="nx">attr</span><span class="o">,</span> <span class="nx">val</span><span class="o">,</span>
|
|
|
708 |
<span class="nx">modifiedOnly</span> <span class="o">=</span> <span class="o">(</span><span class="nx">attrs</span> <span class="o">===</span> <span class="kc">true</span><span class="o">);</span>
|
|
|
709 |
|
|
|
710 |
<span class="nx">attrs</span> <span class="o">=</span> <span class="o">(</span><span class="nx">attrs</span> <span class="o">&&</span> <span class="o">!</span><span class="nx">modifiedOnly</span><span class="o">)</span> <span class="o">?</span> <span class="nx">attrs</span> <span class="o">:</span> <span class="nx">O</span><span class="o">.</span><span class="nx">keys</span><span class="o">(</span><span class="k">this</span><span class="o">.</span><span class="nx">_conf</span><span class="o">.</span><span class="nx">data</span><span class="o">.</span><span class="nx">added</span><span class="o">);</span>
|
|
|
711 |
|
|
|
712 |
<span class="k">for</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="nx">l</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="nx">i</span> <span class="o"><</span> <span class="nx">l</span><span class="o">;</span> <span class="nx">i</span><span class="o">++)</span> <span class="o">{</span>
|
|
|
713 |
<span class="c">// Go through get, to honor cloning/normalization</span>
|
|
|
714 |
<span class="c"></span> <span class="nx">attr</span> <span class="o">=</span> <span class="nx">attrs</span><span class="o">[</span><span class="nx">i</span><span class="o">];</span>
|
|
|
715 |
<span class="nx">val</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">attr</span><span class="o">);</span>
|
|
|
716 |
|
|
|
717 |
<span class="k">if</span> <span class="o">(!</span><span class="nx">modifiedOnly</span> <span class="o">||</span> <span class="k">this</span><span class="o">.</span><span class="nx">_conf</span><span class="o">.</span><span class="nx">get</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> <span class="k">this</span><span class="o">.</span><span class="nx">_conf</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">attr</span><span class="o">,</span> <span class="nx">INIT_VALUE</span><span class="o">))</span> <span class="o">{</span>
|
|
|
718 |
<span class="nx">o</span><span class="o">[</span><span class="nx">attr</span><span class="o">]</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">attr</span><span class="o">);</span>
|
|
|
719 |
<span class="o">}</span>
|
|
|
720 |
<span class="o">}</span>
|
|
|
721 |
|
|
|
722 |
<span class="k">return</span> <span class="nx">o</span><span class="o">;</span>
|
|
|
723 |
<span class="o">},</span>
|
|
|
724 |
|
|
|
725 |
<span class="c">/**</span>
|
|
|
726 |
<span class="c"> * Configures a group of attributes, and sets initial values.</span>
|
|
|
727 |
<span class="c"> *</span>
|
|
|
728 |
<span class="c"> * <p></span>
|
|
|
729 |
<span class="c"> * <strong>NOTE:</strong> This method does not isolate the configuration object by merging/cloning. </span>
|
|
|
730 |
<span class="c"> * The caller is responsible for merging/cloning the configuration object if required.</span>
|
|
|
731 |
<span class="c"> * </p></span>
|
|
|
732 |
<span class="c"> *</span>
|
|
|
733 |
<span class="c"> * @method addAttrs</span>
|
|
|
734 |
<span class="c"> * @chainable</span>
|
|
|
735 |
<span class="c"> *</span>
|
|
|
736 |
<span class="c"> * @param {Object} cfgs An object with attribute name/configuration pairs.</span>
|
|
|
737 |
<span class="c"> * @param {Object} values An object with attribute name/value pairs, defining the initial values to apply.</span>
|
|
|
738 |
<span class="c"> * Values defined in the cfgs argument will be over-written by values in this argument unless defined as read only.</span>
|
|
|
739 |
<span class="c"> * @param {boolean} lazy Whether or not to delay the intialization of these attributes until the first call to get/set.</span>
|
|
|
740 |
<span class="c"> * Individual attributes can over-ride this behavior by defining a lazyAdd configuration property in their configuration.</span>
|
|
|
741 |
<span class="c"> * See <a href="#method_addAttr">addAttr</a>.</span>
|
|
|
742 |
<span class="c"> * </span>
|
|
|
743 |
<span class="c"> * @return {Object} A reference to the host object.</span>
|
|
|
744 |
<span class="c"> */</span>
|
|
|
745 |
<span class="nx">addAttrs</span> <span class="o">:</span> <span class="k">function</span><span class="o">(</span><span class="nx">cfgs</span><span class="o">,</span> <span class="nx">values</span><span class="o">,</span> <span class="nx">lazy</span><span class="o">)</span> <span class="o">{</span>
|
|
|
746 |
<span class="k">if</span> <span class="o">(</span><span class="nx">cfgs</span><span class="o">)</span> <span class="o">{</span>
|
|
|
747 |
<span class="k">this</span><span class="o">.</span><span class="nx">_tCfgs</span> <span class="o">=</span> <span class="nx">cfgs</span><span class="o">;</span>
|
|
|
748 |
<span class="k">this</span><span class="o">.</span><span class="nx">_tVals</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">_splitAttrVals</span><span class="o">(</span><span class="nx">values</span><span class="o">);</span>
|
|
|
749 |
|
|
|
750 |
<span class="k">this</span><span class="o">.</span><span class="nx">_addAttrs</span><span class="o">(</span><span class="nx">cfgs</span><span class="o">,</span> <span class="k">this</span><span class="o">.</span><span class="nx">_tVals</span><span class="o">,</span> <span class="nx">lazy</span><span class="o">);</span>
|
|
|
751 |
|
|
|
752 |
<span class="k">this</span><span class="o">.</span><span class="nx">_tCfgs</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">_tVals</span> <span class="o">=</span> <span class="kc">null</span><span class="o">;</span>
|
|
|
753 |
<span class="o">}</span>
|
|
|
754 |
|
|
|
755 |
<span class="k">return</span> <span class="k">this</span><span class="o">;</span>
|
|
|
756 |
<span class="o">},</span>
|
|
|
757 |
|
|
|
758 |
<span class="c">/**</span>
|
|
|
759 |
<span class="c"> * Implementation behind the public addAttrs method. </span>
|
|
|
760 |
<span class="c"> * </span>
|
|
|
761 |
<span class="c"> * This method is invoked directly by get if it encounters a scenario </span>
|
|
|
762 |
<span class="c"> * in which an attribute's valueFn attempts to obtain the </span>
|
|
|
763 |
<span class="c"> * value an attribute in the same group of attributes, which has not yet </span>
|
|
|
764 |
<span class="c"> * been added (on demand initialization).</span>
|
|
|
765 |
<span class="c"> *</span>
|
|
|
766 |
<span class="c"> * @method _addAttrs</span>
|
|
|
767 |
<span class="c"> * @private</span>
|
|
|
768 |
<span class="c"> * @param {Object} cfgs An object with attribute name/configuration pairs.</span>
|
|
|
769 |
<span class="c"> * @param {Object} values An object with attribute name/value pairs, defining the initial values to apply.</span>
|
|
|
770 |
<span class="c"> * Values defined in the cfgs argument will be over-written by values in this argument unless defined as read only.</span>
|
|
|
771 |
<span class="c"> * @param {boolean} lazy Whether or not to delay the intialization of these attributes until the first call to get/set.</span>
|
|
|
772 |
<span class="c"> * Individual attributes can over-ride this behavior by defining a lazyAdd configuration property in their configuration.</span>
|
|
|
773 |
<span class="c"> * See <a href="#method_addAttr">addAttr</a>.</span>
|
|
|
774 |
<span class="c"> */</span>
|
|
|
775 |
<span class="nx">_addAttrs</span> <span class="o">:</span> <span class="k">function</span><span class="o">(</span><span class="nx">cfgs</span><span class="o">,</span> <span class="nx">values</span><span class="o">,</span> <span class="nx">lazy</span><span class="o">)</span> <span class="o">{</span>
|
|
|
776 |
<span class="k">var</span> <span class="nx">attr</span><span class="o">,</span>
|
|
|
777 |
<span class="nx">attrCfg</span><span class="o">,</span>
|
|
|
778 |
<span class="nx">value</span><span class="o">;</span>
|
|
|
779 |
|
|
|
780 |
<span class="k">for</span> <span class="o">(</span><span class="nx">attr</span> <span class="k">in</span> <span class="nx">cfgs</span><span class="o">)</span> <span class="o">{</span>
|
|
|
781 |
<span class="k">if</span> <span class="o">(</span><span class="nx">cfgs</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>
|
|
|
782 |
|
|
|
783 |
<span class="c">// Not Merging. Caller is responsible for isolating configs</span>
|
|
|
784 |
<span class="c"></span> <span class="nx">attrCfg</span> <span class="o">=</span> <span class="nx">cfgs</span><span class="o">[</span><span class="nx">attr</span><span class="o">];</span>
|
|
|
785 |
<span class="nx">attrCfg</span><span class="o">.</span><span class="nx">defaultValue</span> <span class="o">=</span> <span class="nx">attrCfg</span><span class="o">.</span><span class="nx">value</span><span class="o">;</span>
|
|
|
786 |
|
|
|
787 |
<span class="c">// Handle simple, complex and user values, accounting for read-only</span>
|
|
|
788 |
<span class="c"></span> <span class="nx">value</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">_getAttrInitVal</span><span class="o">(</span><span class="nx">attr</span><span class="o">,</span> <span class="nx">attrCfg</span><span class="o">,</span> <span class="k">this</span><span class="o">.</span><span class="nx">_tVals</span><span class="o">);</span>
|
|
|
789 |
|
|
|
790 |
<span class="k">if</span> <span class="o">(</span><span class="nx">value</span> <span class="o">!==</span> <span class="kc">undefined</span><span class="o">)</span> <span class="o">{</span>
|
|
|
791 |
<span class="nx">attrCfg</span><span class="o">.</span><span class="nx">value</span> <span class="o">=</span> <span class="nx">value</span><span class="o">;</span>
|
|
|
792 |
<span class="o">}</span>
|
|
|
793 |
|
|
|
794 |
<span class="k">if</span> <span class="o">(</span><span class="k">this</span><span class="o">.</span><span class="nx">_tCfgs</span><span class="o">[</span><span class="nx">attr</span><span class="o">])</span> <span class="o">{</span>
|
|
|
795 |
<span class="nx">delete</span> <span class="k">this</span><span class="o">.</span><span class="nx">_tCfgs</span><span class="o">[</span><span class="nx">attr</span><span class="o">];</span>
|
|
|
796 |
<span class="o">}</span>
|
|
|
797 |
|
|
|
798 |
<span class="k">this</span><span class="o">.</span><span class="nx">addAttr</span><span class="o">(</span><span class="nx">attr</span><span class="o">,</span> <span class="nx">attrCfg</span><span class="o">,</span> <span class="nx">lazy</span><span class="o">);</span>
|
|
|
799 |
<span class="o">}</span>
|
|
|
800 |
<span class="o">}</span>
|
|
|
801 |
<span class="o">},</span>
|
|
|
802 |
|
|
|
803 |
<span class="c">/**</span>
|
|
|
804 |
<span class="c"> * Utility method to split out simple attribute name/value pairs ("x") </span>
|
|
|
805 |
<span class="c"> * from complex attribute name/value pairs ("x.y.z"), so that complex</span>
|
|
|
806 |
<span class="c"> * attributes can be keyed by the top level attribute name.</span>
|
|
|
807 |
<span class="c"> *</span>
|
|
|
808 |
<span class="c"> * @method _splitAttrVals</span>
|
|
|
809 |
<span class="c"> * @param {Object} valueHash An object with attribute name/value pairs</span>
|
|
|
810 |
<span class="c"> *</span>
|
|
|
811 |
<span class="c"> * @return {Object} An object literal with 2 properties - "simple" and "complex",</span>
|
|
|
812 |
<span class="c"> * containing simple and complex attribute values respectively keyed </span>
|
|
|
813 |
<span class="c"> * by the top level attribute name, or null, if valueHash is falsey.</span>
|
|
|
814 |
<span class="c"> *</span>
|
|
|
815 |
<span class="c"> * @private</span>
|
|
|
816 |
<span class="c"> */</span>
|
|
|
817 |
<span class="nx">_splitAttrVals</span> <span class="o">:</span> <span class="k">function</span><span class="o">(</span><span class="nx">valueHash</span><span class="o">)</span> <span class="o">{</span>
|
|
|
818 |
<span class="k">var</span> <span class="nx">vals</span> <span class="o">=</span> <span class="o">{},</span>
|
|
|
819 |
<span class="nx">subvals</span> <span class="o">=</span> <span class="o">{},</span>
|
|
|
820 |
<span class="nx">path</span><span class="o">,</span>
|
|
|
821 |
<span class="nx">attr</span><span class="o">,</span>
|
|
|
822 |
<span class="nx">v</span><span class="o">,</span> <span class="nx">k</span><span class="o">;</span>
|
|
|
823 |
|
|
|
824 |
<span class="k">if</span> <span class="o">(</span><span class="nx">valueHash</span><span class="o">)</span> <span class="o">{</span>
|
|
|
825 |
<span class="k">for</span> <span class="o">(</span><span class="nx">k</span> <span class="k">in</span> <span class="nx">valueHash</span><span class="o">)</span> <span class="o">{</span>
|
|
|
826 |
<span class="k">if</span> <span class="o">(</span><span class="nx">valueHash</span><span class="o">.</span><span class="nx">hasOwnProperty</span><span class="o">(</span><span class="nx">k</span><span class="o">))</span> <span class="o">{</span>
|
|
|
827 |
<span class="k">if</span> <span class="o">(</span><span class="nx">k</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>
|
|
|
828 |
<span class="nx">path</span> <span class="o">=</span> <span class="nx">k</span><span class="o">.</span><span class="nx">split</span><span class="o">(</span><span class="nx">DOT</span><span class="o">);</span>
|
|
|
829 |
<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>
|
|
|
830 |
<span class="nx">v</span> <span class="o">=</span> <span class="nx">subvals</span><span class="o">[</span><span class="nx">attr</span><span class="o">]</span> <span class="o">=</span> <span class="nx">subvals</span><span class="o">[</span><span class="nx">attr</span><span class="o">]</span> <span class="o">||</span> <span class="o">[];</span>
|
|
|
831 |
<span class="nx">v</span><span class="o">[</span><span class="nx">v</span><span class="o">.</span><span class="nx">length</span><span class="o">]</span> <span class="o">=</span> <span class="o">{</span>
|
|
|
832 |
<span class="nx">path</span> <span class="o">:</span> <span class="nx">path</span><span class="o">,</span>
|
|
|
833 |
<span class="nx">value</span><span class="o">:</span> <span class="nx">valueHash</span><span class="o">[</span><span class="nx">k</span><span class="o">]</span>
|
|
|
834 |
<span class="o">};</span>
|
|
|
835 |
<span class="o">}</span> <span class="k">else</span> <span class="o">{</span>
|
|
|
836 |
<span class="nx">vals</span><span class="o">[</span><span class="nx">k</span><span class="o">]</span> <span class="o">=</span> <span class="nx">valueHash</span><span class="o">[</span><span class="nx">k</span><span class="o">];</span>
|
|
|
837 |
<span class="o">}</span>
|
|
|
838 |
<span class="o">}</span>
|
|
|
839 |
<span class="o">}</span>
|
|
|
840 |
<span class="k">return</span> <span class="o">{</span> <span class="nx">simple</span><span class="o">:</span><span class="nx">vals</span><span class="o">,</span> <span class="nx">complex</span><span class="o">:</span><span class="nx">subvals</span> <span class="o">};</span>
|
|
|
841 |
<span class="o">}</span> <span class="k">else</span> <span class="o">{</span>
|
|
|
842 |
<span class="k">return</span> <span class="kc">null</span><span class="o">;</span>
|
|
|
843 |
<span class="o">}</span>
|
|
|
844 |
<span class="o">},</span>
|
|
|
845 |
|
|
|
846 |
<span class="c">/**</span>
|
|
|
847 |
<span class="c"> * Returns the initial value of the given attribute from</span>
|
|
|
848 |
<span class="c"> * either the default configuration provided, or the </span>
|
|
|
849 |
<span class="c"> * over-ridden value if it exists in the set of initValues </span>
|
|
|
850 |
<span class="c"> * provided and the attribute is not read-only.</span>
|
|
|
851 |
<span class="c"> *</span>
|
|
|
852 |
<span class="c"> * @param {String} attr The name of the attribute</span>
|
|
|
853 |
<span class="c"> * @param {Object} cfg The attribute configuration object</span>
|
|
|
854 |
<span class="c"> * @param {Object} initValues The object with simple and complex attribute name/value pairs returned from _splitAttrVals</span>
|
|
|
855 |
<span class="c"> *</span>
|
|
|
856 |
<span class="c"> * @return {Any} The initial value of the attribute.</span>
|
|
|
857 |
<span class="c"> *</span>
|
|
|
858 |
<span class="c"> * @method _getAttrInitVal</span>
|
|
|
859 |
<span class="c"> * @private</span>
|
|
|
860 |
<span class="c"> */</span>
|
|
|
861 |
<span class="nx">_getAttrInitVal</span> <span class="o">:</span> <span class="k">function</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="nx">initValues</span><span class="o">)</span> <span class="o">{</span>
|
|
|
862 |
|
|
|
863 |
<span class="k">var</span> <span class="nx">val</span> <span class="o">=</span> <span class="o">(</span><span class="nx">cfg</span><span class="o">.</span><span class="nx">valueFn</span><span class="o">)</span> <span class="o">?</span> <span class="nx">cfg</span><span class="o">.</span><span class="nx">valueFn</span><span class="o">.</span><span class="nx">call</span><span class="o">(</span><span class="k">this</span><span class="o">)</span> <span class="o">:</span> <span class="nx">cfg</span><span class="o">.</span><span class="nx">value</span><span class="o">,</span>
|
|
|
864 |
<span class="nx">simple</span><span class="o">,</span>
|
|
|
865 |
<span class="nx">complex</span><span class="o">,</span>
|
|
|
866 |
<span class="nx">i</span><span class="o">,</span>
|
|
|
867 |
<span class="nx">l</span><span class="o">,</span>
|
|
|
868 |
<span class="nx">path</span><span class="o">,</span>
|
|
|
869 |
<span class="nx">subval</span><span class="o">,</span>
|
|
|
870 |
<span class="nx">subvals</span><span class="o">;</span>
|
|
|
871 |
|
|
|
872 |
<span class="k">if</span> <span class="o">(!</span><span class="nx">cfg</span><span class="o">.</span><span class="nx">readOnly</span> <span class="o">&&</span> <span class="nx">initValues</span><span class="o">)</span> <span class="o">{</span>
|
|
|
873 |
|
|
|
874 |
<span class="nx">Y</span><span class="o">.</span><span class="nx">log</span><span class="o">(</span><span class="s1">'Checking initValues in _getAttrIniVal: '</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">'attribute'</span><span class="o">);</span>
|
|
|
875 |
|
|
|
876 |
<span class="c">// Simple Attributes</span>
|
|
|
877 |
<span class="c"></span> <span class="nx">simple</span> <span class="o">=</span> <span class="nx">initValues</span><span class="o">.</span><span class="nx">simple</span><span class="o">;</span>
|
|
|
878 |
<span class="k">if</span> <span class="o">(</span><span class="nx">simple</span> <span class="o">&&</span> <span class="nx">simple</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>
|
|
|
879 |
<span class="nx">val</span> <span class="o">=</span> <span class="nx">simple</span><span class="o">[</span><span class="nx">attr</span><span class="o">];</span>
|
|
|
880 |
<span class="o">}</span>
|
|
|
881 |
|
|
|
882 |
<span class="c">// Complex Attributes (complex values applied, after simple, incase both are set)</span>
|
|
|
883 |
<span class="c"></span> <span class="nx">complex</span> <span class="o">=</span> <span class="nx">initValues</span><span class="o">.</span><span class="nx">complex</span><span class="o">;</span>
|
|
|
884 |
<span class="k">if</span> <span class="o">(</span><span class="nx">complex</span> <span class="o">&&</span> <span class="nx">complex</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>
|
|
|
885 |
<span class="nx">subvals</span> <span class="o">=</span> <span class="nx">complex</span><span class="o">[</span><span class="nx">attr</span><span class="o">];</span>
|
|
|
886 |
<span class="k">for</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="nx">l</span> <span class="o">=</span> <span class="nx">subvals</span><span class="o">.</span><span class="nx">length</span><span class="o">;</span> <span class="nx">i</span> <span class="o"><</span> <span class="nx">l</span><span class="o">;</span> <span class="o">++</span><span class="nx">i</span><span class="o">)</span> <span class="o">{</span>
|
|
|
887 |
<span class="nx">path</span> <span class="o">=</span> <span class="nx">subvals</span><span class="o">[</span><span class="nx">i</span><span class="o">].</span><span class="nx">path</span><span class="o">;</span>
|
|
|
888 |
<span class="nx">subval</span> <span class="o">=</span> <span class="nx">subvals</span><span class="o">[</span><span class="nx">i</span><span class="o">].</span><span class="nx">value</span><span class="o">;</span>
|
|
|
889 |
<span class="nx">O</span><span class="o">.</span><span class="nx">setValue</span><span class="o">(</span><span class="nx">val</span><span class="o">,</span> <span class="nx">path</span><span class="o">,</span> <span class="nx">subval</span><span class="o">);</span>
|
|
|
890 |
<span class="o">}</span>
|
|
|
891 |
<span class="o">}</span>
|
|
|
892 |
<span class="o">}</span>
|
|
|
893 |
|
|
|
894 |
<span class="nx">Y</span><span class="o">.</span><span class="nx">log</span><span class="o">(</span><span class="s1">'initValue for '</span> <span class="o">+</span> <span class="nx">attr</span> <span class="o">+</span> <span class="s1">':'</span> <span class="o">+</span> <span class="nx">val</span><span class="o">,</span> <span class="s1">'info'</span><span class="o">,</span> <span class="s1">'attribute'</span><span class="o">);</span>
|
|
|
895 |
|
|
|
896 |
<span class="k">return</span> <span class="nx">val</span><span class="o">;</span>
|
|
|
897 |
<span class="o">}</span>
|
|
|
898 |
<span class="o">};</span>
|
|
|
899 |
|
|
|
900 |
<span class="c">// Basic prototype augment - no lazy constructor invocation.</span>
|
|
|
901 |
<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">Attribute</span><span class="o">,</span> <span class="nx">EventTarget</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>
|
|
|
902 |
|
|
|
903 |
<span class="nx">Y</span><span class="o">.</span><span class="nx">Attribute</span> <span class="o">=</span> <span class="nx">Attribute</span><span class="o">;</span>
|
|
|
904 |
</pre></div>
|
|
|
905 |
</div>
|
|
|
906 |
</div>
|
|
|
907 |
</div>
|
|
|
908 |
<div class="yui-b">
|
|
|
909 |
<div class="nav">
|
|
|
910 |
|
|
|
911 |
<div id="moduleList" class="module">
|
|
|
912 |
<h4>Modules</h4>
|
|
|
913 |
<ul class="content">
|
|
|
914 |
<li class=""><a href="module_anim.html" title="anim">anim</a></li>
|
|
|
915 |
<li class="selected"><a href="module_attribute.html" title="attribute">attribute</a></li>
|
|
|
916 |
<li class=""><a href="module_base.html" title="base">base</a></li>
|
|
|
917 |
<li class=""><a href="module_cache.html" title="cache">cache</a></li>
|
|
|
918 |
<li class=""><a href="module_classnamemanager.html" title="classnamemanager">classnamemanager</a></li>
|
|
|
919 |
<li class=""><a href="module_collection.html" title="collection">collection</a></li>
|
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|
920 |
<li class=""><a href="module_console.html" title="console">console</a></li>
|
|
|
921 |
<li class=""><a href="module_console-filters.html" title="console-filters">console-filters</a></li>
|
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|
922 |
<li class=""><a href="module_cookie.html" title="cookie">cookie</a></li>
|
|
|
923 |
<li class=""><a href="module_dataschema.html" title="dataschema">dataschema</a></li>
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|
924 |
<li class=""><a href="module_datasource.html" title="datasource">datasource</a></li>
|
|
|
925 |
<li class=""><a href="module_datatype.html" title="datatype">datatype</a></li>
|
|
|
926 |
<li class=""><a href="module_dd.html" title="dd">dd</a></li>
|
|
|
927 |
<li class=""><a href="module_dom.html" title="dom">dom</a></li>
|
|
|
928 |
<li class=""><a href="module_dump.html" title="dump">dump</a></li>
|
|
|
929 |
<li class=""><a href="module_event.html" title="event">event</a></li>
|
|
|
930 |
<li class=""><a href="module_event-custom.html" title="event-custom">event-custom</a></li>
|
|
|
931 |
<li class=""><a href="module_event-simulate.html" title="event-simulate">event-simulate</a></li>
|
|
|
932 |
<li class=""><a href="module_history.html" title="history">history</a></li>
|
|
|
933 |
<li class=""><a href="module_imageloader.html" title="imageloader">imageloader</a></li>
|
|
|
934 |
<li class=""><a href="module_io.html" title="io">io</a></li>
|
|
|
935 |
<li class=""><a href="module_json.html" title="json">json</a></li>
|
|
|
936 |
<li class=""><a href="module_node.html" title="node">node</a></li>
|
|
|
937 |
<li class=""><a href="module_node-focusmanager.html" title="node-focusmanager">node-focusmanager</a></li>
|
|
|
938 |
<li class=""><a href="module_node-menunav.html" title="node-menunav">node-menunav</a></li>
|
|
|
939 |
<li class=""><a href="module_oop.html" title="oop">oop</a></li>
|
|
|
940 |
<li class=""><a href="module_overlay.html" title="overlay">overlay</a></li>
|
|
|
941 |
<li class=""><a href="module_plugin.html" title="plugin">plugin</a></li>
|
|
|
942 |
<li class=""><a href="module_profiler.html" title="profiler">profiler</a></li>
|
|
|
943 |
<li class=""><a href="module_queue.html" title="queue">queue</a></li>
|
|
|
944 |
<li class=""><a href="module_slider.html" title="slider">slider</a></li>
|
|
|
945 |
<li class=""><a href="module_stylesheet.html" title="stylesheet">stylesheet</a></li>
|
|
|
946 |
<li class=""><a href="module_substitute.html" title="substitute">substitute</a></li>
|
|
|
947 |
<li class=""><a href="module_test.html" title="test">test</a></li>
|
|
|
948 |
<li class=""><a href="module_widget.html" title="widget">widget</a></li>
|
|
|
949 |
<li class=""><a href="module_widget-position.html" title="widget-position">widget-position</a></li>
|
|
|
950 |
<li class=""><a href="module_widget-position-ext.html" title="widget-position-ext">widget-position-ext</a></li>
|
|
|
951 |
<li class=""><a href="module_widget-stack.html" title="widget-stack">widget-stack</a></li>
|
|
|
952 |
<li class=""><a href="module_widget-stdmod.html" title="widget-stdmod">widget-stdmod</a></li>
|
|
|
953 |
<li class=""><a href="module_yui.html" title="yui">yui</a></li>
|
|
|
954 |
</ul>
|
|
|
955 |
</div>
|
|
|
956 |
|
|
|
957 |
<div id="classList" class="module">
|
|
|
958 |
<h4>Classes</h4>
|
|
|
959 |
<ul class="content">
|
|
|
960 |
<li class=""><a href="Attribute.html" title="Attribute">Attribute</a></li>
|
|
|
961 |
<li class=""><a href="State.html" title="State">State</a></li>
|
|
|
962 |
</ul>
|
|
|
963 |
</div>
|
|
|
964 |
|
|
|
965 |
<div id="fileList" class="module">
|
|
|
966 |
<h4>Files</h4>
|
|
|
967 |
<ul class="content">
|
|
|
968 |
<li class="selected"><a href="Attribute.js.html" title="Attribute.js">Attribute.js</a></li>
|
|
|
969 |
<li class=""><a href="State.js.html" title="State.js">State.js</a></li>
|
|
|
970 |
</ul>
|
|
|
971 |
</div>
|
|
|
972 |
|
|
|
973 |
|
|
|
974 |
|
|
|
975 |
|
|
|
976 |
|
|
|
977 |
</div>
|
|
|
978 |
</div>
|
|
|
979 |
</div>
|
|
|
980 |
<div id="ft">
|
|
|
981 |
<hr />
|
|
|
982 |
Copyright © 2009 Yahoo! Inc. All rights reserved.
|
|
|
983 |
</div>
|
|
|
984 |
</div>
|
|
|
985 |
<script type="text/javascript">
|
|
|
986 |
ALL_YUI_PROPS = [{"access": "", "host": "State", "name": "add", "url": "State.html#method_add", "type": "method"}, {"access": "", "host": "State", "name": "addAll", "url": "State.html#method_addAll", "type": "method"}, {"access": "", "host": "Attribute", "name": "addAttr", "url": "Attribute.html#method_addAttr", "type": "method"}, {"access": "private", "host": "Attribute", "name": "_addAttrs", "url": "Attribute.html#method__addAttrs", "type": "method"}, {"access": "", "host": "Attribute", "name": "addAttrs", "url": "Attribute.html#method_addAttrs", "type": "method"}, {"access": "private", "host": "Attribute", "name": "_addLazyAttr", "url": "Attribute.html#method__addLazyAttr", "type": "method"}, {"access": "", "host": "Attribute", "name": "attrAdded", "url": "Attribute.html#method_attrAdded", "type": "method"}, {"access": "protected", "host": "Attribute", "name": "Attribute._ATTR_CFG", "url": "Attribute.html#property_Attribute._ATTR_CFG", "type": "property"}, {"access": "", "host": "Attribute", "name": "Attribute.INVALID_VALUE", "url": "Attribute.html#property_Attribute.INVALID_VALUE", "type": "property"}, {"access": "", "host": "State", "name": "data", "url": "State.html#property_data", "type": "property"}, {"access": "private", "host": "Attribute", "name": "_defAttrChangeFn", "url": "Attribute.html#method__defAttrChangeFn", "type": "method"}, {"access": "private", "host": "Attribute", "name": "_fireAttrChange", "url": "Attribute.html#method__fireAttrChange", "type": "method"}, {"access": "", "host": "Attribute", "name": "get", "url": "Attribute.html#method_get", "type": "method"}, {"access": "", "host": "State", "name": "get", "url": "State.html#method_get", "type": "method"}, {"access": "", "host": "State", "name": "getAll", "url": "State.html#method_getAll", "type": "method"}, {"access": "private", "host": "Attribute", "name": "_getAttrInitVal", "url": "Attribute.html#method__getAttrInitVal", "type": "method"}, {"access": "", "host": "Attribute", "name": "getAttrs", "url": "Attribute.html#method_getAttrs", "type": "method"}, {"access": "private", "host": "Attribute", "name": "_isLazyAttr", "url": "Attribute.html#method__isLazyAttr", "type": "method"}, {"access": "", "host": "Attribute", "name": "modifyAttr", "url": "Attribute.html#method_modifyAttr", "type": "method"}, {"access": "", "host": "State", "name": "remove", "url": "State.html#method_remove", "type": "method"}, {"access": "", "host": "State", "name": "removeAll", "url": "State.html#method_removeAll", "type": "method"}, {"access": "", "host": "Attribute", "name": "removeAttr", "url": "Attribute.html#method_removeAttr", "type": "method"}, {"access": "", "host": "Attribute", "name": "reset", "url": "Attribute.html#method_reset", "type": "method"}, {"access": "protected", "host": "Attribute", "name": "_set", "url": "Attribute.html#method__set", "type": "method"}, {"access": "", "host": "Attribute", "name": "set", "url": "Attribute.html#method_set", "type": "method"}, {"access": "protected", "host": "Attribute", "name": "_setAttr", "url": "Attribute.html#method__setAttr", "type": "method"}, {"access": "", "host": "Attribute", "name": "setAttrs", "url": "Attribute.html#method_setAttrs", "type": "method"}, {"access": "private", "host": "Attribute", "name": "_setAttrVal", "url": "Attribute.html#method__setAttrVal", "type": "method"}, {"access": "private", "host": "Attribute", "name": "_splitAttrVals", "url": "Attribute.html#method__splitAttrVals", "type": "method"}];
|
|
|
987 |
</script>
|
|
|
988 |
</body>
|
|
|
989 |
</html>
|