com.opensymphony.oscache.web.tag: public class: GroupsTag

com.opensymphony.oscache.web.tag
public class: GroupsTag [javadoc | source]

java.lang.Object
   javax.servlet.jsp.tagext.TagSupport
      com.opensymphony.oscache.web.tag.GroupsTag

All Implemented Interfaces:
IterationTag, Serializable

GroupsTag is a tag that add a comma-delimited list of groups to an ancestor CacheTag's groups.

author: < - a href="mailto:ltorunski@t-online.de">Lars Torunski

Method from com.opensymphony.oscache.web.tag.GroupsTag Summary:
doStartTag, setGroups

Methods from javax.servlet.jsp.tagext.TagSupport:
doAfterBody, doEndTag, doStartTag, findAncestorWithClass, getId, getParent, getValue, getValues, release, removeValue, setId, setPageContext, setParent, setValue

Methods from java.lang.Object:
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method from com.opensymphony.oscache.web.tag.GroupsTag Detail:
public int doStartTag() throws JspTagException { CacheTag ancestorCacheTag = (CacheTag) TagSupport.findAncestorWithClass(this, CacheTag.class); if (ancestorCacheTag == null) { throw new JspTagException("GroupsTag cannot be used from outside a CacheTag"); } ancestorCacheTag.addGroups(String.valueOf(groups)); return EVAL_BODY_INCLUDE; }
public void setGroups(Object groups) { this.groups = groups; }

Method from com.opensymphony.oscache.web.tag.GroupsTag Detail:

 public int doStartTag() throws JspTagException {
         
        CacheTag ancestorCacheTag = (CacheTag) TagSupport.findAncestorWithClass(this, CacheTag.class);
        if (ancestorCacheTag == null) {
            throw new JspTagException("GroupsTag cannot be used from outside a CacheTag");
        }
        ancestorCacheTag.addGroups(String.valueOf(groups));
        return EVAL_BODY_INCLUDE;
}

 public  void setGroups(Object groups) {
        this.groups = groups;
}