/**

  * Back 2 Browser Bytecode Translator

  * Copyright (C) 2012 Jaroslav Tulach <jaroslav.tulach@apidesign.org>

  *

  * This program is free software: you can redistribute it and/or modify

  * it under the terms of the GNU General Public License as published by

  * the Free Software Foundation, version 2 of the License.

  *

  * This program is distributed in the hope that it will be useful,

  * but WITHOUT ANY WARRANTY; without even the implied warranty of

  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

  * GNU General Public License for more details.

  *

  * You should have received a copy of the GNU General Public License

  * along with this program. Look for COPYING file in the top folder.

  * If not, see http://opensource.org/licenses/GPL-2.0.

  */

 package org.apidesign.vm4brwsr;

 import org.apidesign.bck2brwsr.core.JavaScriptBody;

 /**

  *

  * @author tom

  */

 public class Exceptions {

     private Exceptions() {

     }

     public static int methodWithTryCatchNoThrow() {

         int res = 0;

         try {

             res = 1;

         } catch (IllegalArgumentException e) {

             res = 2;

         }

         //join point

         return res;

     }

     public static int methodWithTryCatchThrow() {

         int res = 0;

         try {

             res = 1;

             throw new IllegalArgumentException();

         } catch (IllegalArgumentException e) {

             res = 2;

         }

         //join point

         return res;

     }

     @JavaScriptBody(args = "msg", body = "throw msg;")

     public static void thrw(String msg) {}

     public static String catchThrowableCatchesAll() {

         try {

             thrw("Hello!");

             return "Not here!";

         } catch (Throwable ex) {

             return ex.getMessage();

         }

     }

     public static String newInstance(String n) {

         try {

             Class c;

             try {

                 c = Class.forName(n);

             } catch (ClassNotFoundException ex) {

                 return ("CNFE:" + ex.getMessage()).toString();

             }

             return c.newInstance().getClass().getName();

         } catch (InstantiationException | IllegalAccessException ex) {

             return ex.getMessage();

         }

     }

     private static int counter;

     public static int readCounter(String n) throws ClassNotFoundException {

         try {

             Class.forName(n);

         } finally {

             counter++;

         }

         return counter;

     }

 }