Ci = Components.interfaces;
Cc = Components.classes;
Cr = Components.results;

const ServerSocket = Components.Constructor("@mozilla.org/network/server-socket;1", "nsIServerSocket", "init");
const ScriptableInputStream = Components.Constructor("@mozilla.org/scriptableinputstream;1", "nsIScriptableInputStream", "init");
const FileInputStream = Components.Constructor("@mozilla.org/network/file-input-stream;1", "nsIFileInputStream", "init");
const ConverterInputStream = Components.Constructor("@mozilla.org/intl/converter-input-stream;1", "nsIConverterInputStream", "init");
const FileOutputStream = Components.Constructor("@mozilla.org/network/file-output-stream;1", "nsIFileOutputStream", "init");
const ConverterOutputStream = Components.Constructor("@mozilla.org/intl/converter-output-stream;1", "nsIConverterOutputStream", "init");
const LocalFile = Components.Constructor("@mozilla.org/file/local;1", "nsILocalFile", "initWithPath");
const FilePicker = Components.Constructor("@mozilla.org/filepicker;1", "nsIFilePicker", "init");
const FilePickerMode = { save : Ci.nsIFilePicker.modeSave, open : Ci.nsIFilePicker.modeOpen };


function Service(className, interfaceName) {
	return Cc[className].getService(Ci[interfaceName]);
}

const PromptService = Service("@mozilla.org/embedcomp/prompt-service;1","nsIPromptService");
const IOService = Service("@mozilla.org/network/io-service;1","nsIIOService");
const LocaleService = Service("@mozilla.org/intl/nslocaleservice;1", "nsILocaleService");
const StringBundleService = Service("@mozilla.org/intl/stringbundle;1", "nsIStringBundleService");
const ConsoleService = Service("@mozilla.org/consoleservice;1", "nsIConsoleService");
const PrefServie = Service("@mozilla.org/preferences-service;1", "nsIPrefService");
const DirectoryService = Service("@mozilla.org/file/directory_service;1", "nsIProperties");

var EXPORTED_SYMBOLS = [
	'ServerSocket',
	'ScriptableInputStream',
	'FileInputStream',
	'ConverterInputStream',
	'FileOutputStream',
	'ConverterOutputStream',
	'LocalFile',
	'FilePicker',
	'FilePickerMode',
	'PromptService',
	'IOService',
	'LocaleService',
	'StringBundleService',
	'ConsoleService',
	'PrefServie',
	'DirectoryService',
	'Ci',
	'Cc',
	'Cr'
];