| /* |
| * 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.component.bean.validator; |
| |
| import javax.validation.ConstraintValidatorFactory; |
| import javax.validation.MessageInterpolator; |
| import javax.validation.TraversableResolver; |
| import javax.validation.ValidationProviderResolver; |
| import javax.validation.ValidatorFactory; |
| |
| import org.apache.camel.Component; |
| import org.apache.camel.Consumer; |
| import org.apache.camel.Processor; |
| import org.apache.camel.Producer; |
| import org.apache.camel.spi.Metadata; |
| import org.apache.camel.spi.UriEndpoint; |
| import org.apache.camel.spi.UriParam; |
| import org.apache.camel.spi.UriPath; |
| import org.apache.camel.support.DefaultEndpoint; |
| import org.apache.camel.support.PlatformHelper; |
| |
| import static org.apache.camel.component.bean.validator.ValidatorFactories.buildValidatorFactory; |
| |
| /** |
| * The Validator component performs bean validation of the message body using the Java Bean Validation API. |
| * |
| * Camel uses the reference implementation, which is Hibernate Validator. |
| */ |
| @UriEndpoint(firstVersion = "2.3.0", scheme = "bean-validator", title = "Bean Validator", syntax = "bean-validator:label", producerOnly = true, label = "validation") |
| public class BeanValidatorEndpoint extends DefaultEndpoint { |
| |
| @UriPath(description = "Where label is an arbitrary text value describing the endpoint") @Metadata(required = true) |
| private String label; |
| @UriParam(defaultValue = "javax.validation.groups.Default") |
| private String group; |
| @UriParam |
| private boolean ignoreXmlConfiguration; |
| @UriParam(label = "advanced") |
| private ValidationProviderResolver validationProviderResolver; |
| @UriParam(label = "advanced") |
| private MessageInterpolator messageInterpolator; |
| @UriParam(label = "advanced") |
| private TraversableResolver traversableResolver; |
| @UriParam(label = "advanced") |
| private ConstraintValidatorFactory constraintValidatorFactory; |
| @UriParam(label = "advanced") |
| private ValidatorFactory validatorFactory; |
| |
| public BeanValidatorEndpoint(String endpointUri, Component component) { |
| super(endpointUri, component); |
| } |
| |
| @Override |
| public Producer createProducer() throws Exception { |
| BeanValidatorProducer producer = new BeanValidatorProducer(this); |
| if (group != null) { |
| producer.setGroup(getCamelContext().getClassResolver().resolveMandatoryClass(group)); |
| } |
| |
| ValidatorFactory validatorFactory = this.validatorFactory; |
| if (validatorFactory == null) { |
| validatorFactory = buildValidatorFactory(isOsgiContext(), isIgnoreXmlConfiguration(), |
| validationProviderResolver, messageInterpolator, traversableResolver, constraintValidatorFactory); |
| } |
| |
| producer.setValidatorFactory(validatorFactory); |
| return producer; |
| } |
| |
| @Override |
| public Consumer createConsumer(Processor processor) throws Exception { |
| throw new UnsupportedOperationException("Consumer is not supported"); |
| } |
| |
| /** |
| * Recognizes if component is executed in the OSGi environment. |
| * |
| * @return true if component is executed in the OSGi environment. False otherwise. |
| */ |
| protected boolean isOsgiContext() { |
| return PlatformHelper.isOsgiContext(getCamelContext()); |
| } |
| |
| public String getLabel() { |
| return label; |
| } |
| |
| public void setLabel(String label) { |
| this.label = label; |
| } |
| |
| public String getGroup() { |
| return group; |
| } |
| |
| /** |
| * To use a custom validation group |
| */ |
| public void setGroup(String group) { |
| this.group = group; |
| } |
| |
| public boolean isIgnoreXmlConfiguration() { |
| return ignoreXmlConfiguration; |
| } |
| |
| /** |
| * Whether to ignore data from the META-INF/validation.xml file. |
| */ |
| public void setIgnoreXmlConfiguration(boolean ignoreXmlConfiguration) { |
| this.ignoreXmlConfiguration = ignoreXmlConfiguration; |
| } |
| |
| public ValidationProviderResolver getValidationProviderResolver() { |
| return validationProviderResolver; |
| } |
| |
| /** |
| * To use a a custom {@link ValidationProviderResolver} |
| */ |
| public void setValidationProviderResolver(ValidationProviderResolver validationProviderResolver) { |
| this.validationProviderResolver = validationProviderResolver; |
| } |
| |
| public MessageInterpolator getMessageInterpolator() { |
| return messageInterpolator; |
| } |
| |
| /** |
| * To use a custom {@link MessageInterpolator} |
| */ |
| public void setMessageInterpolator(MessageInterpolator messageInterpolator) { |
| this.messageInterpolator = messageInterpolator; |
| } |
| |
| public TraversableResolver getTraversableResolver() { |
| return traversableResolver; |
| } |
| |
| /** |
| * To use a custom {@link TraversableResolver} |
| */ |
| public void setTraversableResolver(TraversableResolver traversableResolver) { |
| this.traversableResolver = traversableResolver; |
| } |
| |
| public ConstraintValidatorFactory getConstraintValidatorFactory() { |
| return constraintValidatorFactory; |
| } |
| |
| /** |
| * To use a custom {@link ConstraintValidatorFactory} |
| */ |
| public void setConstraintValidatorFactory(ConstraintValidatorFactory constraintValidatorFactory) { |
| this.constraintValidatorFactory = constraintValidatorFactory; |
| } |
| |
| public ValidatorFactory getValidatorFactory() { |
| return validatorFactory; |
| } |
| |
| /** |
| * To use a custom {@link ValidatorFactory} |
| */ |
| public void setValidatorFactory(ValidatorFactory validatorFactory) { |
| this.validatorFactory = validatorFactory; |
| } |
| } |