org.wildfly.extension.undertow.PredicateValidator Maven / Gradle / Ivy
/*
* Copyright The WildFly Authors
* SPDX-License-Identifier: Apache-2.0
*/
package org.wildfly.extension.undertow;
import org.jboss.as.controller.OperationFailedException;
import org.jboss.as.controller.operations.validation.ModelTypeValidator;
import org.jboss.dmr.ModelNode;
import org.jboss.dmr.ModelType;
import org.wildfly.extension.undertow.logging.UndertowLogger;
import io.undertow.predicate.PredicateParser;
/**
* @author Stuart Douglas
*/
public class PredicateValidator extends ModelTypeValidator {
public static final PredicateValidator INSTANCE = new PredicateValidator();
private PredicateValidator() {
super(ModelType.STRING, true, true);
}
/**
* {@inheritDoc}
*/
@Override
public void validateParameter(String parameterName, ModelNode value) throws OperationFailedException {
super.validateParameter(parameterName, value);
if (value.isDefined() && value.getType() != ModelType.EXPRESSION) {
String val = value.asString();
try {
PredicateParser.parse(val, getClass().getClassLoader());
} catch (Exception e) {
throw new OperationFailedException(UndertowLogger.ROOT_LOGGER.predicateNotValid(val, e.getMessage()), e);
}
}
}
}