/*
* Copyright 2002-2013 the original author or authors.
*
* Licensed 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.springframework.integration.config.xml;
import org.w3c.dom.Element;
import org.springframework.beans.factory.support.BeanDefinitionBuilder;
import org.springframework.beans.factory.xml.ParserContext;
import org.springframework.integration.channel.PublishSubscribeChannel;
import org.springframework.util.StringUtils;
/**
* Parser for the <publish-subscribe-channel> element.
*
* @author Mark Fisher
* @author Gary Russell
* @author Artem Bilan
*/
public class PublishSubscribeChannelParser extends AbstractChannelParser {
@Override
protected BeanDefinitionBuilder buildBeanDefinition(Element element, ParserContext parserContext) {
BeanDefinitionBuilder builder = BeanDefinitionBuilder.genericBeanDefinition(
PublishSubscribeChannel.class);
String taskExecutorRef = element.getAttribute("task-executor");
if (StringUtils.hasText(taskExecutorRef)) {
builder.addConstructorArgReference(taskExecutorRef);
}
IntegrationNamespaceUtils.setReferenceIfAttributeDefined(builder, element, "error-handler");
IntegrationNamespaceUtils.setValueIfAttributeDefined(builder, element, "ignore-failures");
IntegrationNamespaceUtils.setValueIfAttributeDefined(builder, element, "apply-sequence");
IntegrationNamespaceUtils.setValueIfAttributeDefined(builder, element, "max-subscribers");
IntegrationNamespaceUtils.setValueIfAttributeDefined(builder, element, "min-subscribers");
return builder;
}
}