/**
*
* Copyright (c) 2014, the Railo Company Ltd. All rights reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
**/
package lucee.transformer.cfml.evaluator;
import lucee.transformer.bytecode.statement.tag.Tag;
import lucee.transformer.bytecode.util.ASMUtil;
import lucee.transformer.library.tag.TagLibTag;
/**
* checks the if a child tag is inside his parent
*/
public class ChildEvaluator extends EvaluatorSupport {
private final String parentName;
public ChildEvaluator(String parentName) {
this.parentName=parentName;
}
@Override
public void evaluate(Tag tag,TagLibTag libTag) throws EvaluatorException {
// check parent
String ns=libTag.getTagLib().getNameSpaceAndSeparator();
String name=ns+parentName;
if(!ASMUtil.hasAncestorTag(tag,name))
throw new EvaluatorException("Wrong Context, tag "+libTag.getFullName()+" must be inside a "+name+" tag");
}
}