jrouter.servlet.filter.SpringBeanJRouterFilter.java Source code

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Here is the source code for jrouter.servlet.filter.SpringBeanJRouterFilter.java

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/*
 * Copyright (C) 2010-2111 sunjumper@163.com
 *
 * 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 jrouter.servlet.filter;

import javax.servlet.FilterConfig;
import jrouter.ActionFactory;
import org.springframework.web.context.support.WebApplicationContextUtils;

/**
 * ActionFactoryspringframeworkbean
 * ActionFactorybean??springActionFactoryspring
 */
public class SpringBeanJRouterFilter extends SpringJRouterFilter {

    /**
     * ActionFactoryspringframeworkbean??
     */
    private String beanName;

    @Override
    public void init(FilterConfig filterConfig) {
        beanName = filterConfig.getInitParameter("beanName");
        if (beanName != null)
            log.info("Set bean's name of springframework : " + beanName);
        super.init(filterConfig);
    }

    /**
     * ActionFactoryspringbean
     *
     * @param filterConfig ?
     *
     * @return ActionFactory bean.
     */
    @Override
    protected ActionFactory createActionFactory(FilterConfig filterConfig) {
        //set ActionFactory with spring bean
        return beanName == null
                ? WebApplicationContextUtils.getRequiredWebApplicationContext(filterConfig.getServletContext())
                        .getBean(ActionFactory.class)
                : WebApplicationContextUtils.getRequiredWebApplicationContext(filterConfig.getServletContext())
                        .getBean(beanName, ActionFactory.class);
    }
}