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| package com.opensymphony.oscache.web.tag; |
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| import javax.servlet.jsp.JspTagException; |
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| import javax.servlet.jsp.tagext.TagSupport; |
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| public class GroupTag extends TagSupport { |
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| private Object group = null; |
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| public int doStartTag() throws JspTagException {
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| CacheTag ancestorCacheTag = (CacheTag) TagSupport.findAncestorWithClass(this, CacheTag.class);
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| if (ancestorCacheTag == null) {
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| throw new JspTagException("GroupTag cannot be used from outside a CacheTag");
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| } |
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| ancestorCacheTag.addGroup(String.valueOf(group));
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| return EVAL_BODY_INCLUDE;
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| } |
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| public void setGroup(Object group) {
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| this.group = group;
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| } |
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| } |