src/com/pure/web/spring/manager/about/AboutController.java

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package com.pure.web.spring.manager.about;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.springframework.validation.BindException;
import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.servlet.mvc.SimpleFormController;

import com.pure.domain.About;
import com.pure.domain.logic.AboutFacade;

/**
 * 关于我们控制器
 * @author pure
 *
 */
public class AboutController extends SimpleFormController {
	protected final Log logger = LogFactory.getLog(getClass());

	private AboutFacade aboutFacade;

	public AboutFacade getAboutFacade() {
		return aboutFacade;
	}

	public void setAboutFacade(AboutFacade aboutFacade) {
		this.aboutFacade = aboutFacade;
	}

	/**
	 * 初始化表单数据
	 */
	protected Object formBackingObject(HttpServletRequest request)
			throws Exception {
		About about = getAboutFacade().getFirstAbout();
		return about;
	}

	/**
	 * 处理表单提交事件
	 */
	protected ModelAndView onSubmit(HttpServletRequest request,
			HttpServletResponse response, Object command, BindException errors)
			throws Exception {
		About about = (About) command;
		getAboutFacade().saveOrUpdate(about);
		return new ModelAndView(getSuccessView());
	}

}