function mozillaLoadFile()

in tiddly/util.js [150:172]

• 22 lines of code
• 4 McCabe index (conditional complexity)

function mozillaLoadFile(filePath)
{
	if(window.Components)
		try
			{
			netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
			var file = Components.classes["@mozilla.org/file/local;1"].createInstance(Components.interfaces.nsILocalFile);
			file.initWithPath(filePath);
			if (!file.exists())
				return(null);
			var inputStream = Components.classes["@mozilla.org/network/file-input-stream;1"].createInstance(Components.interfaces.nsIFileInputStream);
			inputStream.init(file, 0x01, 00004, null);
			var sInputStream = Components.classes["@mozilla.org/scriptableinputstream;1"].createInstance(Components.interfaces.nsIScriptableInputStream);
			sInputStream.init(inputStream);
			return(sInputStream.read(sInputStream.available()));
			}
		catch(e)
			{
			//alert("Exception while attempting to load\n\n" + e);
			return(false);
			}
	return(null);
}