uncommandwordlistaction.java

这个是完整的wap项目的源码 开发语言 Java 系统架构 Struts + hibernate + spring 数据库 Mysql5.0 应用服务器Tomcat5.0 开发工具 MyEc

package com.longtime.wap.module.cellphone.web.action;

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

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

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.commons.validator.GenericValidator;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.springframework.web.struts.DispatchActionSupport;

import com.longtime.wap.common.WapConstant;
import com.longtime.wap.common.web.Page;
import com.longtime.wap.common.web.PageConstant;
import com.longtime.wap.module.cellphone.service.UncommandWordService;

/**
 * 处理列表页请求
 * 
 * @author shiz
 * @date Nov 19, 2007
 */
public class UncommandWordListAction extends DispatchActionSupport {
	private static final Log LOGGER = 
		LogFactory.getLog(UncommandWordListAction.class);
	private UncommandWordService uncommandWordService;

	/**
	 * 注入服务对象
	 * 
	 * @param uncommandWordService
	 *            服务对象
	 */
	public void setUncommandWordService(
			UncommandWordService uncommandWordService) {
		this.uncommandWordService = uncommandWordService;
	}

	/**
	 * 处理列表页请求
	 * 
	 * @param mapping
	 *            ActionMapping对象
	 * @param form
	 *            ActionForm对象
	 * @param request
	 *            HttpServletRequest对象
	 * @param response
	 *            HttpServletResponse对象
	 * @return ActionForward对象
	 * @throws Exception
	 *             异常对象
	 */
	@SuppressWarnings("unchecked")
	public ActionForward listUncommandWord(ActionMapping mapping,
			ActionForm form, HttpServletRequest request,
			HttpServletResponse response) throws Exception {
		try {
			Page page = null;
			String pageNumber = request.getParameter(PageConstant.PARA_PAGE);
			if (GenericValidator.isBlankOrNull(pageNumber)) {
				page = new Page(1);
			} else {
				page = new Page(Integer.parseInt(pageNumber));
			}
			request.setAttribute("uncommandWords", uncommandWordService
					.getUncommandWords(page));
			request.setAttribute(PageConstant.ATTR_PAGE, page);
		} catch (Exception ex) {
			LOGGER.error(ex);
			ex.printStackTrace();
		}
		return mapping.findForward("listUncommandWord");
	}

	/**
	 * 处理删除请求
	 * 
	 * @param mapping
	 *            ActionMapping对象
	 * @param form
	 *            ActionForm对象
	 * @param request
	 *            HttpServletRequest对象
	 * @param response
	 *            HttpServletResponse对象
	 * @return ActionForward对象
	 * @throws Exception
	 *             异常对象
	 */
	public ActionForward deleteUncommandWords(ActionMapping mapping,
			ActionForm form, HttpServletRequest request,
			HttpServletResponse response) throws Exception {
		List<String> messages = new ArrayList<String>();
		try {
			String[] uncommandWordIds = request
					.getParameterValues("deleteUncommandWordIds");
			;
			this.uncommandWordService.deleteUncommandWords(uncommandWordIds);
			messages.add("信息删除成功！");
		} catch (Exception ex) {
			LOGGER.error(ex);
			ex.printStackTrace();
		}
		if (request.getAttribute(WapConstant.WAP_GLOBAL_MESSAGES) != null) {
			request.removeAttribute(WapConstant.WAP_GLOBAL_MESSAGES);
		}
		request.setAttribute(WapConstant.WAP_GLOBAL_MESSAGES, messages);
		return mapping.findForward("uncommandWords");
	}
}