/**
*
* 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.attributes.impl;
import lucee.transformer.bytecode.statement.tag.Attribute;
import lucee.transformer.bytecode.statement.tag.Tag;
import lucee.transformer.cfml.attributes.AttributeEvaluator;
import lucee.transformer.cfml.attributes.AttributeEvaluatorException;
import lucee.transformer.expression.Expression;
import lucee.transformer.expression.literal.LitBoolean;
import lucee.transformer.library.tag.TagLibTag;
/**
* Attribute Evaluator for the tag Function
*/
public final class Component implements AttributeEvaluator {
@Override
public TagLibTag evaluate( TagLibTag tagLibTag, Tag tag) throws AttributeEvaluatorException {
tagLibTag.setParseBody(false);
Attribute attr = tag.getAttribute("output");
if(attr!=null) {
Expression expr = attr.getValue();
if(!(expr instanceof LitBoolean))
throw new AttributeEvaluatorException("Attribute output of the Tag Component, must be a static boolean value (true or false)");
if(((LitBoolean)expr).getBooleanValue())
tagLibTag.setParseBody(true);
}
return tagLibTag;
}
}