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Apache CXF example source code file (BusDefinitionParser.java)

This example Apache CXF source code file (BusDefinitionParser.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Apache CXF tags/keywords

atomicinteger, beandefinitionbuilder, busconfig, busconfig, busdefinitionparser, configurablebeanfactory, dom, list, list, map, message, message, object, string, string, util

The Apache CXF BusDefinitionParser.java source code

/**
 * 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.bus.spring;

import java.util.Collection;
import java.util.List;
import java.util.Map;
import java.util.concurrent.atomic.AtomicInteger;

import org.w3c.dom.Element;

import org.apache.cxf.Bus;
import org.apache.cxf.BusFactory;
import org.apache.cxf.bus.CXFBusImpl;
import org.apache.cxf.common.injection.NoJSR250Annotations;
import org.apache.cxf.common.util.StringUtils;
import org.apache.cxf.configuration.spring.AbstractBeanDefinitionParser;
import org.apache.cxf.configuration.spring.BusWiringType;
import org.apache.cxf.feature.AbstractFeature;
import org.apache.cxf.interceptor.Interceptor;
import org.apache.cxf.message.Message;
import org.springframework.beans.BeansException;
import org.springframework.beans.factory.config.ConfigurableBeanFactory;
import org.springframework.beans.factory.support.BeanDefinitionBuilder;
import org.springframework.beans.factory.xml.ParserContext;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;

public class BusDefinitionParser extends AbstractBeanDefinitionParser {
    private static AtomicInteger counter = new AtomicInteger(0);

    public BusDefinitionParser() {
        super();
        setBeanClass(BusConfig.class);
    }
    protected void doParse(Element element, ParserContext ctx, BeanDefinitionBuilder bean) {
        String bus = element.getAttribute("bus");        
        if (StringUtils.isEmpty(bus)) {
            addBusWiringAttribute(bean, BusWiringType.CONSTRUCTOR);
        } else {
            bean.addConstructorArgReference(bus);
            element.removeAttribute("bus");
        }
        bean.setLazyInit(false);
        super.doParse(element, ctx, bean);
    }
    
    @Override
    protected void mapElement(ParserContext ctx, 
                              BeanDefinitionBuilder bean, 
                              Element e, 
                              String name) {
        if ("inInterceptors".equals(name) || "inFaultInterceptors".equals(name)
            || "outInterceptors".equals(name) || "outFaultInterceptors".equals(name)
            || "features".equals(name)) {
            List list = ctx.getDelegate().parseListElement(e, bean.getBeanDefinition());
            bean.addPropertyValue(name, list);
        } else if ("properties".equals(name)) {
            Map map = ctx.getDelegate().parseMapElement(e, bean.getBeanDefinition());
            bean.addPropertyValue("properties", map);
        }
    }
    
    protected String getIdOrName(Element elem) {
        String id = super.getIdOrName(elem); 
        if (StringUtils.isEmpty(id)) {
            id = Bus.DEFAULT_BUS_ID + ".config" + counter.getAndIncrement();
        }
        return id;
    }
    @NoJSR250Annotations
    public static class BusConfig implements ApplicationContextAware {
        CXFBusImpl bus;
        boolean defaultBus;
        public BusConfig() {
            bus = (CXFBusImpl)BusFactory.getDefaultBus();
            defaultBus = true;
        }
        
        public BusConfig(Bus b) {
            bus = (CXFBusImpl)b;
        }
        
        public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
            if (defaultBus
                && applicationContext.getAutowireCapableBeanFactory() instanceof ConfigurableBeanFactory) {
                ConfigurableBeanFactory bf = (ConfigurableBeanFactory)applicationContext
                    .getAutowireCapableBeanFactory();
                bf.registerSingleton("cxf", bus);
            }
        }
        
        public List<Interceptor getOutFaultInterceptors() {
            return bus.getOutFaultInterceptors();
        }

        public List<Interceptor getInFaultInterceptors() {
            return bus.getInFaultInterceptors();
        }

        public List<Interceptor getInInterceptors() {
            return bus.getInInterceptors();
        }

        public List<Interceptor getOutInterceptors() {
            return bus.getOutInterceptors();
        }

        public void setInInterceptors(List<Interceptor interceptors) {
            bus.setInInterceptors(interceptors);
        }

        public void setInFaultInterceptors(List<Interceptor interceptors) {
            bus.setInFaultInterceptors(interceptors);
        }

        public void setOutInterceptors(List<Interceptor interceptors) {
            bus.setOutInterceptors(interceptors);
        }

        public void setOutFaultInterceptors(List<Interceptor interceptors) {
            bus.setOutFaultInterceptors(interceptors);
        }
        
        public Collection<AbstractFeature> getFeatures() {
            return bus.getFeatures();
        }

        public void setFeatures(Collection<AbstractFeature> features) {
            bus.setFeatures(features);
        }
        
        public Map<String, Object> getProperties() {
            return bus.getProperties();
        }
        public void setProperties(Map<String, Object> s) {
            bus.setProperties(s);
        }


    }
}

Other Apache CXF examples (source code examples)

Here is a short list of links related to this Apache CXF BusDefinitionParser.java source code file:

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