Use an exponential backoff strategy for retrying rolled back transactions.
[pithos] / src / gr / ebs / gss / client / animation / FadeOut.java
1 /*
2  * Copyright 2008, 2009 Electronic Business Systems Ltd.
3  *
4  * This file is part of GSS.
5  *
6  * GSS is free software: you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License as published by
8  * the Free Software Foundation, either version 3 of the License, or
9  * (at your option) any later version.
10  *
11  * GSS 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 General Public License for more details.
15  *
16  * You should have received a copy of the GNU General Public License
17  * along with GSS.  If not, see <http://www.gnu.org/licenses/>.
18  */
19 package gr.ebs.gss.client.animation;
20
21 import com.google.gwt.animation.client.Animation;
22 import com.google.gwt.user.client.DOM;
23 import com.google.gwt.user.client.ui.Widget;
24
25
26 /**
27  * @author kman
28  *
29  */
30 public class FadeOut extends Animation {
31         Widget widget;
32
33         int initialOpacity = 100;
34         double currOpacity = 100;
35
36         public FadeOut(Widget widget){
37                 this.widget = widget;
38         }
39         /* (non-Javadoc)
40          * @see com.google.gwt.animation.client.Animation#onUpdate(double)
41          */
42         protected void onUpdate(double progress) {
43                 if(currOpacity>0.0){
44                         progress = 1.0 - progress;
45                         currOpacity = initialOpacity*progress;
46                         int opacityToSet = new Double(currOpacity).intValue();
47                         DOM.setStyleAttribute(widget.getElement(), "opacity", ""+new Double(currOpacity/100d));
48                         //required for ie to work
49                         DOM.setStyleAttribute(widget.getElement(), "filter", "alpha(opacity="+currOpacity+")");
50
51                 }
52         }
53
54         /*
55         protected void onComplete() {
56                 super.onComplete();
57                 hpanel.clear();
58                 html = new HTML("&nbsp;");
59                 hpanel.getParent().setVisible(false);
60         }
61         */
62
63 }