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16 package org.apache.commons.jelly.tags.core;
17
18 import org.apache.commons.jelly.JellyContext;
19 import org.apache.commons.jelly.JellyTagException;
20 import org.apache.commons.jelly.TagSupport;
21 import org.apache.commons.jelly.XMLOutput;
22
23 /***
24 * A tag which creates a new child variable scope for its body.
25 * So any variables defined within its body will no longer be in scope
26 * after this tag.
27 *
28 * @author <a href="mailto:jstrachan@apache.org">James Strachan</a>
29 * @version $Revision: 155420 $
30 */
31 public class ScopeTag extends TagSupport {
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35 public void doTag(XMLOutput output) throws JellyTagException {
36 JellyContext newContext = context.newJellyContext();
37 getBody().run(newContext, output);
38 }
39 }