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1   /*
2    * The SmartWeb Framework
3    * Copyright (C) 2004-2006
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 2.1 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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
18   *
19   * For further informations on the SmartWeb Framework please visit
20   *
21   *                        http://smartweb.sourceforge.net
22   */
23   
24  package net.smartlab.web.page;
25  
26  import javax.servlet.jsp.JspException;
27  import javax.servlet.jsp.tagext.TagSupport;
28  
29  /**
30   * TODO documentation
31   * 
32   * @author rlogiacco
33   * @jsp.tag name = "isSelected"
34   */
35  public class IsSelectedTag extends AbstractTag {
36  
37  	/*# net.smartlab.web.paging.PageListTag container */
38  	
39  	/**
40  	 * @see javax.servlet.jsp.tagext.Tag#doStartTag()
41  	 */
42  	public int doStartTag() throws JspException {
43  		PageListTag container = (PageListTag)TagSupport.findAncestorWithClass(this, PageListTag.class);
44  		if (super.getPaginator().getPage() == super.getPaginator().getPages()[container.index]) {
45  			return EVAL_BODY_INCLUDE;
46  		}
47  		return SKIP_BODY;
48  	}
49  }