/**
* 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.cxf.jaxrs.validation;
import java.lang.reflect.Method;
import java.util.List;
import javax.ws.rs.core.Response;
import org.apache.cxf.jaxrs.JAXRSInvoker;
import org.apache.cxf.jaxrs.utils.JAXRSUtils;
import org.apache.cxf.message.Exchange;
import org.apache.cxf.message.Message;
import org.apache.cxf.message.MessageContentsList;
import org.apache.cxf.validation.BeanValidationProvider;
public class JAXRSBeanValidationInvoker extends JAXRSInvoker {
private volatile BeanValidationProvider provider;
private boolean validateServiceObject = true;
@Override
public Object invoke(Exchange exchange, final Object serviceObject, Method m, List<Object> params) {
Message message = JAXRSUtils.getCurrentMessage();
BeanValidationProvider theProvider = getProvider(message);
if (isValidateServiceObject()) {
theProvider.validateBean(serviceObject);
}
theProvider.validateParameters(serviceObject, m, params.toArray());
Object response = super.invoke(exchange, serviceObject, m, params);
if (response instanceof MessageContentsList) {
MessageContentsList list = (MessageContentsList)response;
if (list.size() == 1) {
Object entity = ((MessageContentsList)list).get(0);
if (entity instanceof Response) {
theProvider.validateReturnValue(serviceObject, m, ((Response)entity).getEntity());
} else {
theProvider.validateReturnValue(serviceObject, m, entity);
}
}
}
return response;
}
protected BeanValidationProvider getProvider(Message message) {
if (provider == null) {
Object prop = message.getContextualProperty(BeanValidationProvider.class.getName());
if (prop != null) {
provider = (BeanValidationProvider)prop;
} else {
provider = new BeanValidationProvider();
}
}
return provider;
}
public void setProvider(BeanValidationProvider provider) {
this.provider = provider;
}
public boolean isValidateServiceObject() {
return validateServiceObject;
}
public void setValidateServiceObject(boolean validateServiceObject) {
this.validateServiceObject = validateServiceObject;
}
}