// Copyright (c) 2003-2014, Jodd Team (jodd.org). All Rights Reserved.
package jodd.servlet.tag;
import javax.servlet.jsp.JspException;
import javax.servlet.jsp.tagext.JspTag;
import javax.servlet.jsp.tagext.SimpleTagSupport;
/**
* Then nested tag for {@link jodd.servlet.tag.IfElseTag}.
*/
public class ThenTag extends SimpleTagSupport {
@Override
public void doTag() throws JspException {
JspTag parent = getParent();
if (parent == null || !(parent instanceof IfElseTag)) {
throw new JspException("Parent IfElse tag is required", null);
}
IfElseTag ifTag = (IfElseTag) parent;
if (ifTag.getTestValue()) {
TagUtil.invokeBody(getJspBody());
}
}
}