snippets.js

来自「ajax 框价．是个好工具．javascript 矿家．可以用在任何平台．」· JavaScript 代码 · 共 96 行

function Snippets( n )
{
	BiEventTarget.call( this );
	this._name = n || "Snippet";
	this._children = [];
}

_p = Snippets.prototype = new BiEventTarget;
_p._className = "Snippets";

_p.setUri = function ( uri )
{
	if ( this._xmlLoader )
	{
		this._xmlLoader.abort();
		this._xmlLoader.dispose();
	}
	this._xmlLoader = new BiXmlLoader;
	this._xmlLoader.setUri( uri );
	this._xmlLoader.setAsync( true );
	this._uri = this._xmlLoader.getUri();	// type cast to BiUri
	this._xmlLoader.addEventListener( "load", this._onload, this );
	this._xmlLoader.addEventListener( "error", this._onerror, this );
	this._xmlLoader.load();
};

Snippets.addProperty( "uri", Function.READ );

_p.getLoaded = function ()
{
	if ( this._xmlLoader )
		return this._xmlLoader.getLoaded();
	return true;
};

_p._onload = function (e)
{
	var p = new BiXmlResourceParser;
	p.processChildNodes( this, this._xmlLoader.getDocument().documentElement );
	this.dispatchEvent( new BiEvent("load") );
	this._xmlLoader.dispose();
	delete this._xmlLoader;
};

_p._onerror = function (e)
{
	this.dispatchEvent( new BiEvent("error") );
	this._xmlLoader.dispose();
	delete this._xmlLoader;
};

Snippets.addProperty( "name", Function.READ_WRITE );

_p.add = function ( c )
{
	this._children.push( c );
};



Snippets.addProperty( "children", Function.READ );

_p.addXmlNode = function ( n, p )
{
	if ( n.nodeType == 1 )	// ELEMENT
	{
		var c = p.fromNode( n );
		if ( c instanceof Snippet || c instanceof Snippets )
			this.add( c );
	}
};


function Snippet( n, t )
{
	this._name = n;
	this._text = t || "";
}

_p = Snippet.prototype = new BiObject;
_p._className = "Snippet";

Snippet.addProperty( "name", Function.READ_WRITE );
Snippet.addProperty( "text", Function.READ_WRITE );

_p.addXmlNode = function ( n, p )
{
	this._text += n.text;
};


function SnippetMenu()
{
	BiMenu.call( this )
}