com.codestd.spring.cxf.config.schema.AnnotationBeanDefinitionParser.java Source code

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Here is the source code for com.codestd.spring.cxf.config.schema.AnnotationBeanDefinitionParser.java

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/*
 * Copyright 2015-2016 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 com.codestd.spring.cxf.config.schema;

import org.springframework.beans.factory.config.BeanDefinition;
import org.springframework.beans.factory.support.RootBeanDefinition;
import org.springframework.beans.factory.xml.BeanDefinitionParser;
import org.springframework.beans.factory.xml.ParserContext;
import org.springframework.util.StringUtils;
import org.w3c.dom.Element;

/**
 * 
 * @author jaune(Wang Chengwei)
 * @since 1.0.0
 */
public class AnnotationBeanDefinitionParser implements BeanDefinitionParser {

    private final Class<?> beanClass;

    public AnnotationBeanDefinitionParser(Class<?> beanClass) {
        this.beanClass = beanClass;
    }

    @Override
    public BeanDefinition parse(Element element, ParserContext parserContext) {
        RootBeanDefinition beanDefinition = new RootBeanDefinition();
        beanDefinition.setBeanClass(beanClass);
        beanDefinition.setLazyInit(false);

        String id = element.getAttribute("id");
        if (id == null || id.length() == 0) {
            String name = element.getAttribute("name");
            if (!StringUtils.isEmpty(name))
                id = name;
            else
                id = beanClass.getName();
        }

        if (parserContext.getRegistry().containsBeanDefinition(id)) {
            throw new IllegalStateException("Duplicate spring bean id " + id);
        }
        parserContext.getRegistry().registerBeanDefinition(id, beanDefinition);

        String annotationPackage = element.getAttribute("package");
        if (!StringUtils.isEmpty(annotationPackage))
            beanDefinition.getPropertyValues().add("annotationPackage", annotationPackage);

        return beanDefinition;
    }

}