extensions/bean-validator/runtime/src/main/java/org/apache/camel/quarkus/component/bean/validator/BeanValidatorRecorder.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.camel.quarkus.component.bean.validator;

import java.util.Map;
import javax.validation.ValidatorFactory;

import io.quarkus.runtime.RuntimeValue;
import io.quarkus.runtime.annotations.Recorder;
import org.apache.camel.CamelContext;
import org.apache.camel.Component;
import org.apache.camel.Endpoint;
import org.apache.camel.Producer;
import org.apache.camel.component.bean.validator.BeanValidatorComponent;
import org.apache.camel.component.bean.validator.BeanValidatorEndpoint;
import org.apache.camel.component.bean.validator.BeanValidatorProducer;
import org.apache.camel.support.CamelContextHelper;

@Recorder
public class BeanValidatorRecorder {
    /*
     * TODO: remove when rebasing on Camel > 3.0.0-RC3 as camel-main engine
     *       should automatically bind the ValidatorFactory set-up by Quarkus
     *       to the component
     */
    public RuntimeValue<BeanValidatorComponent> createBeanValidatorComponent() {
        return new RuntimeValue<>(new QuarkusBeanValidatorComponent());
    }

    static class QuarkusBeanValidatorComponent extends BeanValidatorComponent {
        @Override
        protected Endpoint createEndpoint(String uri, String remaining, Map<String, Object> parameters) throws Exception {
            BeanValidatorEndpoint endpoint = new QuarkusBeanValidatorEndpoint(uri, this);
            endpoint.setLabel(remaining);

            setProperties(endpoint, parameters);

            return endpoint;
        }
    }

    static class QuarkusBeanValidatorEndpoint extends BeanValidatorEndpoint {
        public QuarkusBeanValidatorEndpoint(String endpointUri, Component component) {
            super(endpointUri, component);
        }

        @Override
        public Producer createProducer() throws Exception {
            final CamelContext camelContext = getCamelContext();
            final BeanValidatorProducer producer = new BeanValidatorProducer(this);
            final String group = getGroup();

            if (group != null) {
                producer.setGroup(camelContext.getClassResolver().resolveMandatoryClass(group));
            }

            ValidatorFactory validatorFactory = CamelContextHelper.mandatoryLookup(
                    camelContext,
                    "quarkus-hibernate-validator-factory",
                    ValidatorFactory.class);

            producer.setValidatorFactory(validatorFactory);

            return producer;
        }
    }
}