needexecutetaskaction.java

公司自己开发的工作流引擎

package cn.com.iaspec.workflow.client.web.action.task;
import javax.servlet.http.*;

import org.apache.struts.action.*;
import cn.com.iaspec.workflow.client.web.action.base.*;
import cn.com.iaspec.workflow.vo.workflow.UserInfo;
import cn.com.iaspec.workflow.util.FlowWebKeys;
import cn.com.iaspec.workflow.client.web.formbean.TaskQryFormbean;
import java.util.List;
import cn.com.iaspec.workflow.helper.WorkflowHelper;
import org.apache.log4j.Logger;
import cn.com.iaspec.workflow.extbusiness.pagemanage.vo.PageInfo;
import cn.com.iaspec.workflow.client.web.helper.PageInfoHelper;

/**
 * <p>Title: </p>
 *
 * <p>Description: </p>
 *
 * <p>Copyright: Copyright (c) 2005</p>
 *
 * <p>Company: IASPEC Technologies</p>
 *
 * @author leigm
 * @version 1.0
 */

public class NeedExecuteTaskAction
    extends BaseAction{
  private static transient Logger logger = Logger.getLogger(NeedExecuteTaskAction.class);

  public NeedExecuteTaskAction(){
  }

  public ActionForward query(ActionMapping mapping,ActionForm form,HttpServletRequest request,HttpServletResponse response){
    //String title = (String)request.getParameter("title");
    //String taskName = (String)request.getParameter("taskName");
    //String senderName = (String)request.getParameter("senderName");
    HttpSession session = request.getSession(false);
    TaskQryFormbean taskForm = (TaskQryFormbean)form;

    UserInfo userInfo = (UserInfo)session.getAttribute(FlowWebKeys.USER_SESSION);
    taskForm.setUserInfo(userInfo);

    PageInfo pageVars = PageInfoHelper.getInstance().buildPageInfo(request);
    pageVars.setQueryObj(taskForm);

    logger.debug("title = " + taskForm.getTitle() + "\t sender = " + taskForm.getSenderName() +
        " \ttaskName = " + taskForm.getTaskName());
    logger.debug("user_id = " + userInfo.getUserId());

    try{
      WorkflowHelper helper = new WorkflowHelper();

      PageInfo pageResult = helper.getNeedExecuteTask(pageVars);
      request.setAttribute("pageResult",pageResult);
    }catch(Exception e){
      e.printStackTrace();
    }

    return mapping.findForward("main");
}



}