|
|||||||||||||||||||
| Source file | Conditionals | Statements | Methods | TOTAL | |||||||||||||||
| GroupTag.java | 0% | 0% | 0% | 0% |
|
||||||||||||||
| 1 |
/*
|
|
| 2 |
* Copyright (c) 2002-2003 by OpenSymphony
|
|
| 3 |
* All rights reserved.
|
|
| 4 |
*/
|
|
| 5 |
package com.opensymphony.oscache.web.tag;
|
|
| 6 |
|
|
| 7 |
import javax.servlet.jsp.JspTagException;
|
|
| 8 |
import javax.servlet.jsp.tagext.TagSupport;
|
|
| 9 |
|
|
| 10 |
/**
|
|
| 11 |
* GroupTag is a tag that adds a group to an ancestor CacheTag's groups.<p>
|
|
| 12 |
*
|
|
| 13 |
* @author <a href="mailto:robvdv@yahoo.com">Robert van der Vliet</a>
|
|
| 14 |
*/
|
|
| 15 |
public class GroupTag extends TagSupport { |
|
| 16 |
private Object group = null; |
|
| 17 |
|
|
| 18 | 0 |
public int doStartTag() throws JspTagException { |
| 19 | 0 |
CacheTag ancestorCacheTag = (CacheTag) TagSupport.findAncestorWithClass(this, CacheTag.class); |
| 20 |
|
|
| 21 | 0 |
if (ancestorCacheTag == null) { |
| 22 | 0 |
throw new JspTagException("GroupTag cannot be used from outside a CacheTag"); |
| 23 |
} |
|
| 24 |
|
|
| 25 | 0 |
ancestorCacheTag.addGroup(String.valueOf(group)); |
| 26 | 0 |
return EVAL_BODY_INCLUDE;
|
| 27 |
} |
|
| 28 |
|
|
| 29 | 0 |
public void setGroup(Object group) { |
| 30 | 0 |
this.group = group;
|
| 31 |
} |
|
| 32 |
} |
|
| 33 |
|
|
||||||||||