KickJava   Java API By Example, From Geeks To Geeks.

Java > Open Source Codes > org > riotfamily > riot > list > ui > render > CountryFlagRenderer


1 /* ***** BEGIN LICENSE BLOCK *****
2  * Version: MPL 1.1
3  * The contents of this file are subject to the Mozilla Public License Version
4  * 1.1 (the "License"); you may not use this file except in compliance with
5  * the License. You may obtain a copy of the License at
6  * http://www.mozilla.org/MPL/
7  *
8  * Software distributed under the License is distributed on an "AS IS" basis,
9  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
10  * for the specific language governing rights and limitations under the
11  * License.
12  *
13  * The Original Code is Riot.
14  *
15  * The Initial Developer of the Original Code is
16  * Neteye GmbH.
17  * Portions created by the Initial Developer are Copyright (C) 2007
18  * the Initial Developer. All Rights Reserved.
19  *
20  * Contributor(s):
21  * Felix Gnass [fgnass at neteye dot de]
22  *
23  * ***** END LICENSE BLOCK ***** */
24 package org.riotfamily.riot.list.ui.render;
25
26 import java.io.PrintWriter JavaDoc;
27 import java.util.Locale JavaDoc;
28
29 import org.riotfamily.riot.runtime.RiotRuntime;
30 import org.riotfamily.riot.runtime.RiotRuntimeAware;
31
32 /**
33  * @author Felix Gnass [fgnass at neteye dot de]
34  * @since 6.5
35  */
36 public class CountryFlagRenderer implements CellRenderer, RiotRuntimeAware {
37
38     private RiotRuntime runtime;
39
40     public void setRiotRuntime(RiotRuntime runtime) {
41         this.runtime = runtime;
42     }
43
44     public void render(String JavaDoc propertyName, Object JavaDoc value,
45             RenderContext context, PrintWriter JavaDoc writer) {
46
47         if (value != null) {
48             String JavaDoc flag = null;
49             String JavaDoc title = null;
50             if (value instanceof Locale JavaDoc) {
51                 Locale JavaDoc locale = (Locale JavaDoc) value;
52                 flag = locale.getCountry();
53                 if (flag == null) {
54                     flag = locale.getLanguage();
55                 }
56                 title = locale.getDisplayName();
57             }
58             else {
59                 flag = value.toString();
60             }
61             writer.print("<img SRC=\"");
62             writer.print(context.getContextPath());
63             writer.print(runtime.getResourcePath());
64             writer.print("/style/icons/flags/");
65             writer.print(flag.toLowerCase());
66             writer.print(".gif\"");
67             if (title != null) {
68                 writer.print("title=\"");
69                 writer.print(title);
70                 writer.print('"');
71             }
72             writer.print(" />");
73         }
74     }
75
76 }
77
Popular Tags