01 
02 /*
03  *  Descripter 1.0 - Java Script Engines
04  *  Copyright (C) 2010-2015  Jianjun Liu (J.J.Liu)
05  *  
06  *  This program is free software: you can redistribute it and/or modify
07  *  it under the terms of the GNU Affero General Public License as published by
08  *  the Free Software Foundation, either version 3 of the License, or
09  *  (at your option) any later version.
10  *  
11  *  This program is distributed in the hope that it will be useful,
12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14  *  GNU Affero General Public License for more details.
15  *  
16  *  You should have received a copy of the GNU Affero General Public License
17  *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
18  */
19 
20 package org.descripter;
21 
22 import org.descripter.js.api.Core;
23 import org.descripter.js.api.Global;
24 import org.descripter.js.api.core.CArray;
25 
26 /**
27  * <p>Tests JavaScript Arrays.</p>
28  * 
29  * @author <a href="mailto:jianjunliu@126.com">J.J.Liu (Jianjun Liu)</a> at <a href="http://www.descripter.org" target="_blank">http://www.descripter.org</a>
30  * @since Descripter 1.0
31  */
32 public class Arrays extends Global<Core>
33 {
34     /**
35      * <p>Constructs a {@link Global} script context of this type.</p>
36      * @param with The containing {@link Core} context.
37      * @since Descripter 1.0
38      */
39     public Arrays(Core with) {
40         super(with);
41     }
42 
43     /**
44      * <p>Executes the script context of this type.</p>
45      * @since Descripter 1.0
46      */
47     @Override
48     public void run() {
49         CArray arr = new CArray(core()._Array(), new Object[]{"one", "two", "three"});
50         print(arr.var(with._length));
51         print(arr.length());
52         print(arr.var(with._toString).call(this));
53         call(arr.var(with._unshift), "zero");
54         print(arr);
55         call(arr.var(with._push), "four", "five");
56         print(call(arr.var(with._toString)));
57 //      print(arr.pop());
58         print(call(arr.var(with._pop)));
59         print(call(arr.var(with._toString)));
60         call(arr.var(with._sort), new MyFunction(this) {
61             @Override
62             public MyFunctor functor() {
63                 return new MyFunctor(this) {
64                     @Override
65                     public Object function() {
66                         CArray a = arguments();
67                         return - toString(a.get(0)).compareTo(toString(a.get(1)));
68                     }
69                 };
70             }
71         });
72         print(call(arr.var(with._toString)));
73     }
74 
75     /**
76      * <p>Creates and runs {@link Global} script contexts of the containing type.</p>
77      * @param args Ignored
78      * @since Descripter 1.0
79      */
80     public static void main(String[] args) {
81         Core c = new Core();
82         new Arrays(c).run();
83         new Arrays(c).run();
84         new Arrays(c).run();
85     }
86 }