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Java > Open Source Codes > net > jforum > util > rss > GenericRSS


1 /*
2  * Copyright (c) Rafael Steil
3  * All rights reserved.
4  *
5  * Redistribution and use in source and binary forms,
6  * with or without modification, are permitted provided
7  * that the following conditions are met:
8  *
9  * 1) Redistributions of source code must retain the above
10  * copyright notice, this list of conditions and the
11  * following disclaimer.
12  * 2) Redistributions in binary form must reproduce the
13  * above copyright notice, this list of conditions and
14  * the following disclaimer in the documentation and/or
15  * other materials provided with the distribution.
16  * 3) Neither the name of "Rafael Steil" nor
17  * the names of its contributors may be used to endorse
18  * or promote products derived from this software without
19  * specific prior written permission.
20  *
21  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT
22  * HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
23  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING,
24  * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
25  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR
26  * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
27  * THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
28  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
29  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES
30  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
31  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
32  * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
33  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
34  * IN CONTRACT, STRICT LIABILITY, OR TORT
35  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
36  * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
37  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE
38  *
39  * This file creation date: 31/01/2004 - 20:53:44
40  * The JForum Project
41  * http://www.jforum.net
42  */
43 package net.jforum.util.rss;
44
45 import java.io.StringWriter JavaDoc;
46
47 import net.jforum.JForumExecutionContext;
48 import net.jforum.util.preferences.ConfigKeys;
49 import net.jforum.util.preferences.SystemGlobals;
50 import freemarker.template.SimpleHash;
51 import freemarker.template.Template;
52
53 /**
54  * @author Rafael Steil
55  * @version $Id: GenericRSS.java,v 1.6 2006/01/29 15:07:19 rafaelsteil Exp $
56  */
57 public class GenericRSS implements RSSAware
58 {
59     private RSS rss;
60     
61     protected void setRSS(RSS rss)
62     {
63         this.rss = rss;
64     }
65     
66     public String JavaDoc createRSS() throws Exception JavaDoc
67     {
68         Template t = JForumExecutionContext.templateConfig().getTemplate(SystemGlobals.getValue(ConfigKeys.TEMPLATE_DIR)
69                 + "/rss_template.htm");
70         StringWriter JavaDoc sw = new StringWriter JavaDoc();
71         
72         SimpleHash templateContext = JForumExecutionContext.getTemplateContext();
73         
74         templateContext.put("encoding", SystemGlobals.getValue(ConfigKeys.ENCODING));
75         templateContext.put("rss", this.rss);
76         t.process(templateContext, sw);
77         
78         return sw.toString();
79     }
80 }
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