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Java > Open Source Codes > com > tonbeller > wcf > param > ParamLinkNestedTag


1 /*
2  * ====================================================================
3  * This software is subject to the terms of the Common Public License
4  * Agreement, available at the following URL:
5  * http://www.opensource.org/licenses/cpl.html .
6  * Copyright (C) 2003-2004 TONBELLER AG.
7  * All Rights Reserved.
8  * You must accept the terms of that agreement to use this software.
9  * ====================================================================
10  *
11  *
12  */
13 package com.tonbeller.wcf.param;
14
15 import javax.servlet.jsp.JspException JavaDoc;
16 import javax.servlet.jsp.tagext.TagSupport JavaDoc;
17
18 /**
19  * @author av
20  */
21 public abstract class ParamLinkNestedTag extends TagSupport JavaDoc {
22   protected ParamLinkTag getParamLinkTag() throws JspException JavaDoc {
23     ParamLinkTag link = (ParamLinkTag) findAncestorWithClass(this, ParamLinkTag.class);
24     if (link == null)
25       throw new JspException JavaDoc("must be nested in a ParamLinkTag");
26     return link;
27   }
28   
29 }
30
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