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Spring Framework example source code file (ServletContextAwareProcessor.java)

This example Spring Framework source code file (ServletContextAwareProcessor.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 - Spring Framework tags/keywords

beanpostprocessor, beansexception, object, object, servlet, servletconfig, servletconfig, servletconfigaware, servletcontext, servletcontextaware, servletcontextawareprocessor, servletcontextawareprocessor, string, string

The Spring Framework ServletContextAwareProcessor.java source code

/*
 * Copyright 2002-2007 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.web.context.support;

import javax.servlet.ServletConfig;
import javax.servlet.ServletContext;

import org.springframework.beans.BeansException;
import org.springframework.beans.factory.config.BeanPostProcessor;
import org.springframework.web.context.ServletConfigAware;
import org.springframework.web.context.ServletContextAware;

/**
 * {@link org.springframework.beans.factory.config.BeanPostProcessor}
 * implementation that passes the ServletContext to beans that implement
 * the {@link ServletContextAware} interface.
 *
 * <p>Web application contexts will automatically register this with their
 * underlying bean factory. Applications do not use this directly.
 *
 * @author Juergen Hoeller
 * @since 12.03.2004
 * @see org.springframework.web.context.ServletContextAware
 * @see org.springframework.web.context.support.XmlWebApplicationContext#postProcessBeanFactory
 */
public class ServletContextAwareProcessor implements BeanPostProcessor {

	private ServletContext servletContext;

	private ServletConfig servletConfig;


	/**
	 * Create a new ServletContextAwareProcessor for the given context.
	 */
	public ServletContextAwareProcessor(ServletContext servletContext) {
		this(servletContext, null);
	}

	/**
	 * Create a new ServletContextAwareProcessor for the given config.
	 */
	public ServletContextAwareProcessor(ServletConfig servletConfig) {
		this(null, servletConfig);
	}

	/**
	 * Create a new ServletContextAwareProcessor for the given context and config.
	 */
	public ServletContextAwareProcessor(ServletContext servletContext, ServletConfig servletConfig) {
		this.servletContext = servletContext;
		this.servletConfig = servletConfig;
		if (servletContext == null && servletConfig != null) {
			this.servletContext = servletConfig.getServletContext();
		}
	}


	public Object postProcessBeforeInitialization(Object bean, String beanName) throws BeansException {
		if (this.servletContext != null && bean instanceof ServletContextAware) {
			((ServletContextAware) bean).setServletContext(this.servletContext);
		}
		if (this.servletConfig != null && bean instanceof ServletConfigAware) {
			((ServletConfigAware) bean).setServletConfig(this.servletConfig);
		}
		return bean;
	}

	public Object postProcessAfterInitialization(Object bean, String beanName) {
		return bean;
	}

}

Other Spring Framework examples (source code examples)

Here is a short list of links related to this Spring Framework ServletContextAwareProcessor.java source code file:

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