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Apache CXF example source code file (JAXRSServerFactoryBeanDefinitionParser.java)

This example Apache CXF source code file (JAXRSServerFactoryBeanDefinitionParser.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

applicationcontextaware, beandefinitionbuilder, dom, element, jaxrsserverfactorybeandefinitionparser, list, list, override, override, parsercontext, springjaxrsserverfactorybean, springjaxrsserverfactorybean, springresourcefactory, string, string, util

The Apache CXF JAXRSServerFactoryBeanDefinitionParser.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.jaxrs.spring;

import java.util.ArrayList;
import java.util.List;
import java.util.Map;

import javax.xml.namespace.QName;

import org.w3c.dom.Element;

import org.apache.cxf.Bus;
import org.apache.cxf.BusFactory;
import org.apache.cxf.bus.spring.BusWiringBeanFactoryPostProcessor;
import org.apache.cxf.common.util.StringUtils;
import org.apache.cxf.configuration.spring.AbstractBeanDefinitionParser;
import org.apache.cxf.jaxrs.JAXRSServerFactoryBean;
import org.apache.cxf.jaxrs.JAXRSServiceFactoryBean;
import org.apache.cxf.jaxrs.lifecycle.ResourceProvider;
import org.apache.cxf.jaxrs.model.UserResource;
import org.apache.cxf.jaxrs.utils.ResourceUtils;
import org.springframework.beans.BeansException;
import org.springframework.beans.factory.BeanDefinitionStoreException;
import org.springframework.beans.factory.support.AbstractBeanDefinition;
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 JAXRSServerFactoryBeanDefinitionParser extends AbstractBeanDefinitionParser {
    
    public JAXRSServerFactoryBeanDefinitionParser() {
        super();
        setBeanClass(SpringJAXRSServerFactoryBean.class);
    }
    
    @Override
    protected void mapAttribute(BeanDefinitionBuilder bean, Element e, String name, String val) {
        if ("beanNames".equals(name)) {
            String[] values = val.split(" ");
            List<SpringResourceFactory> tempFactories = new ArrayList(values.length);
            for (String v : values) {
                String theValue = v.trim();
                if (theValue.length() > 0) {
                    tempFactories.add(new SpringResourceFactory(theValue));
                }
            }
            bean.addPropertyValue("tempResourceProviders", tempFactories);
        } else if ("serviceName".equals(name)) {
            QName q = parseQName(e, val);
            bean.addPropertyValue(name, q);
        } else {
            mapToProperty(bean, name, val);
        }
    }

    @Override
    protected void mapElement(ParserContext ctx, BeanDefinitionBuilder bean, Element el, String name) {
        if ("properties".equals(name) 
            || "extensionMappings".equals(name)
            || "languageMappings".equals(name)) {
            Map map = ctx.getDelegate().parseMapElement(el, bean.getBeanDefinition());
            bean.addPropertyValue(name, map);
        } else if ("executor".equals(name)) {
            setFirstChildAsProperty(el, ctx, bean, "serviceFactory.executor");
        } else if ("invoker".equals(name)) {
            setFirstChildAsProperty(el, ctx, bean, "serviceFactory.invoker");
        } else if ("binding".equals(name)) {
            setFirstChildAsProperty(el, ctx, bean, "bindingConfig");
        } else if ("inInterceptors".equals(name) || "inFaultInterceptors".equals(name)
            || "outInterceptors".equals(name) || "outFaultInterceptors".equals(name)) {
            List list = ctx.getDelegate().parseListElement(el, bean.getBeanDefinition());
            bean.addPropertyValue(name, list);
        } else if ("features".equals(name) || "schemaLocations".equals(name) 
            || "providers".equals(name) || "serviceBeans".equals(name)
            || "modelBeans".equals(name)) {
            List list = ctx.getDelegate().parseListElement(el, bean.getBeanDefinition());
            bean.addPropertyValue(name, list);
        }  else if ("serviceFactories".equals(name)) {
            List list = ctx.getDelegate().parseListElement(el, bean.getBeanDefinition());
            bean.addPropertyValue("resourceProviders", list);
        } else if ("model".equals(name)) {
            List<UserResource> resources = ResourceUtils.getResourcesFromElement(el);
            bean.addPropertyValue("modelBeans", resources);
        } else {
            setFirstChildAsProperty(el, ctx, bean, name);            
        }        
    }
    

    @Override
    protected void doParse(Element element, ParserContext ctx, BeanDefinitionBuilder bean) {
        super.doParse(element, ctx, bean);

        bean.setInitMethodName("create");
        
        // We don't really want to delay the registration of our Server
        bean.setLazyInit(false);
    }

    @Override
    protected String resolveId(Element elem, 
                               AbstractBeanDefinition definition, 
                               ParserContext ctx) 
        throws BeanDefinitionStoreException {
        String id = super.resolveId(elem, definition, ctx);
        if (StringUtils.isEmpty(id)) {
            id = getBeanClass().getName() + "--" + definition.hashCode();
        }
        
        return id;
    }

    @Override
    protected boolean hasBusProperty() {
        return true;
    }
    
    public static class SpringJAXRSServerFactoryBean extends JAXRSServerFactoryBean implements
        ApplicationContextAware {
        
        private List<SpringResourceFactory> tempFactories;

        public SpringJAXRSServerFactoryBean() {
            super();
        }

        public SpringJAXRSServerFactoryBean(JAXRSServiceFactoryBean sf) {
            super(sf);
        }
        
        public void setTempResourceProviders(List<SpringResourceFactory> providers) {
            tempFactories = providers;
        }

        public void setApplicationContext(ApplicationContext ctx) throws BeansException {
            if (tempFactories != null) {
                List<ResourceProvider> factories = new ArrayList(
                    tempFactories.size());
                for (int i = 0; i < tempFactories.size(); i++) {
                    SpringResourceFactory factory = tempFactories.get(i);
                    factory.setApplicationContext(ctx);
                    factories.add(factory);
                }
                tempFactories.clear();
                super.setResourceProviders(factories);
            }
            if (getBus() == null) {
                Bus bus = BusFactory.getThreadDefaultBus();
                BusWiringBeanFactoryPostProcessor.updateBusReferencesInContext(bus, ctx);
                setBus(bus);
            }
        }
    }
}

Other Apache CXF examples (source code examples)

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

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