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Java > Open Source Codes > protoactive > ProtoActive


1 /***
2  * Julia: France Telecom's implementation of the Fractal API
3  * Copyright (C) 2001-2002 France Telecom R&D
4  *
5  * This library is free software; you can redistribute it and/or
6  * modify it under the terms of the GNU Lesser General Public
7  * License as published by the Free Software Foundation; either
8  * version 2 of the License, or (at your option) any later version.
9  *
10  * This library is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13  * Lesser General Public License for more details.
14  *
15  * You should have received a copy of the GNU Lesser General Public
16  * License along with this library; if not, write to the Free Software
17  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18  *
19  * Contact: Eric.Bruneton@rd.francetelecom.com
20  *
21  * Author: Eric Bruneton
22  */
23
24 package protoactive;
25
26 import org.objectweb.fractal.api.Component;
27 import org.objectweb.fractal.api.factory.GenericFactory;
28 import org.objectweb.fractal.api.type.ComponentType;
29
30 import org.objectweb.fractal.util.Fractal;
31
32 public class ProtoActive {
33
34   private ProtoActive () {
35   }
36
37   public static Component createActive (
38     final ComponentType type,
39     final String JavaDoc className)
40   {
41     try {
42       Component boot = Fractal.getBootstrapComponent();
43       GenericFactory cf = Fractal.getGenericFactory(boot);
44       Component comp = cf.newFcInstance(type, "primitive", className);
45       Fractal.getLifeCycleController(comp).startFc();
46       return comp;
47     } catch (Exception JavaDoc e) {
48       e.printStackTrace();
49       System.exit(0);
50       return null;
51     }
52   }
53
54   public static void main (final String JavaDoc[] args) throws Exception JavaDoc {
55
56     Component treeComp = ProtoActive.createActive(
57       BinaryTreeImpl.getType(), "protoactive.BinaryTreeImpl");
58
59     BinaryTree t = (BinaryTree)treeComp.getFcInterface("server");
60
61     t.put(1, "one");
62     t.put(2, "two");
63     t.put(3, "three");
64     t.put(4, "four");
65
66     System.err.println("Value associated to key 3 = " + t.get(3));
67     System.err.println("Value associated to key 4 = " + t.get(4));
68     System.err.println("Value associated to key 2 = " + t.get(2));
69     System.err.println("Value associated to key 1 = " + t.get(1));
70   }
71 }
72
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