JXAの「Error: A privilege violation occurred」の回避 ref: http://qiita.com/zakuroishikuro/items/672afaf0f90d3d73c2c0

file0.js

var finder = Application("Finder");

finder.includeStandardAdditions = true;
finder.doShellScript("date");
//!! Error on line 1: Error: A privilege violation occurred.

file1.js

var app = Application.currentApplication();

app.includeStandardAdditions = true;
app.doShellScript("date");
//=> "2015年 2月25日 水曜日 17時16分28秒 JST"

file2.js

var app = Application("AppleScript Utility");

// 確認
app.scriptMenuEnabled();
//=> true / false

// 有効にする
app.scriptMenuEnabled = true;

file4.js

var app = Application.currentApplication();
app.includeStandardAdditions = true;

var str = Automation.getDisplayString(app);

// これじゃたぶん意味ない。(osascriptで実行してるじゃん)
//msg = app.doShellScript('osascript -l JavaScript -e "Application.currentApplication()" 2>&1 1> /dev/null | cat');
//str += "\n" + msg;

try { // try..catchしとかないとエラー出たら無言でアプレット消える
  str += "\n\nproperties: " + Automation.getDisplayString(Object.getOwnPropertyNames(app));

  str += "\nname: " + app.name(); //osascriptから.name()とか呼んだらエラー出る
  str += "\n\n" + JSON.stringify(app.properties(), null, "  ");

} catch(e){
  str += "\n\n" + e.toString();
}

app.displayDialog(str);

file4.txt

var app = Application.currentApplication();
app.includeStandardAdditions = true;

var str = Automation.getDisplayString(app);

// これじゃたぶん意味ない。(osascriptで実行してるじゃん)
//msg = app.doShellScript('osascript -l JavaScript -e "Application.currentApplication()" 2>&1 1> /dev/null | cat');
//str += "\n" + msg;

try { // try..catchしとかないとエラー出たら無言でアプレット消える
  str += "\n\nproperties: " + Automation.getDisplayString(Object.getOwnPropertyNames(app));

  str += "\nname: " + app.name(); //osascriptから.name()とか呼んだらエラー出る
  str += "\n\n" + JSON.stringify(app.properties(), null, "  ");

} catch(e){
  str += "\n\n" + e.toString();
}

app.displayDialog(str);

file5.txt

Application.currentApplication()

properties: ["__private__"]
name: Script Editor

{
  "frontmost": true,
  "class": "application",
  "name": "Script Editor",
  "version": "2.7"
}

file6.txt

Application.currentApplication()

properties: ["__private__"]

Error: Message not understood.

where_is_current_app.scpt

display dialog (path to current application)'s POSIX path