Jake Slack | 03928ae | 2014-05-13 18:41:56 -0700 | [diff] [blame] | 1 | // |
| 2 | // ======================================================================== |
| 3 | // Copyright (c) 1995-2014 Mort Bay Consulting Pty. Ltd. |
| 4 | // ------------------------------------------------------------------------ |
| 5 | // All rights reserved. This program and the accompanying materials |
| 6 | // are made available under the terms of the Eclipse Public License v1.0 |
| 7 | // and Apache License v2.0 which accompanies this distribution. |
| 8 | // |
| 9 | // The Eclipse Public License is available at |
| 10 | // http://www.eclipse.org/legal/epl-v10.html |
| 11 | // |
| 12 | // The Apache License v2.0 is available at |
| 13 | // http://www.opensource.org/licenses/apache2.0.php |
| 14 | // |
| 15 | // You may elect to redistribute this code under either of these licenses. |
| 16 | // ======================================================================== |
| 17 | // |
| 18 | |
| 19 | package org.eclipse.jetty.util.ajax; |
| 20 | |
| 21 | import java.util.Collection; |
| 22 | import java.util.Collections; |
| 23 | import java.util.Map; |
| 24 | |
| 25 | import org.eclipse.jetty.util.Loader; |
| 26 | |
| 27 | public class JSONCollectionConvertor implements JSON.Convertor |
| 28 | { |
| 29 | public void toJSON(Object obj, JSON.Output out) |
| 30 | { |
| 31 | out.addClass(obj.getClass()); |
| 32 | out.add("list", ((Collection)obj).toArray()); |
| 33 | } |
| 34 | |
| 35 | public Object fromJSON(Map object) |
| 36 | { |
| 37 | try |
| 38 | { |
| 39 | Collection result = (Collection)Loader.loadClass(getClass(), (String)object.get("class")).newInstance(); |
| 40 | Collections.addAll(result, (Object[])object.get("list")); |
| 41 | return result; |
| 42 | } |
| 43 | catch (Exception x) |
| 44 | { |
| 45 | if (x instanceof RuntimeException) |
| 46 | throw (RuntimeException)x; |
| 47 | throw new RuntimeException(x); |
| 48 | } |
| 49 | } |
| 50 | } |