package railo.transformer.cfml.evaluator;
import railo.transformer.bytecode.statement.tag.Tag;
import railo.transformer.bytecode.util.ASMUtil;
import railo.transformer.library.tag.TagLibTag;
/**
* checks the if a child tag is inside his parent
*/
public abstract class ChildEvaluator extends EvaluatorSupport {
/**
* @see railo.transformer.cfml.evaluator.EvaluatorSupport#evaluate(org.w3c.dom.Element, railo.transformer.library.tag.TagLibTag)
*/
public void evaluate(Tag tag,TagLibTag libTag) throws EvaluatorException {
// check parent
String ns=libTag.getTagLib().getNameSpaceAndSeparator();
String name=ns+getParentName();
if(!ASMUtil.hasAncestorTag(tag,name))
throw new EvaluatorException("Wrong Context, tag "+libTag.getFullName()+" must be inside a "+name+" tag");
}
protected abstract String getParentName();
}