delarchiveaction.java

一套完整的档案管理系统

/*
 *
 *       "This product includes software developed by the
 *        Apache Software Foundation (http://www.apache.org/)."
 *
 */


package com.stsc.archive.file;

import java.io.IOException;
import java.util.Hashtable;
import java.util.Locale;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionError;
import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionServlet;
import org.apache.struts.util.MessageResources;

import com.stsc.archive.manage.*;
/**
 * Implementation of <strong>Action</strong> that show archive list.
 *
 * @author Lu Tianxiong
 * @version $Revision: 1.0 $ $Date: 2003/04/04 11:56:08 $
 */

public final class delArchiveAction extends Action {

    public ActionForward perform(ActionMapping mapping,
				 ActionForm form,
				 HttpServletRequest request,
				 HttpServletResponse response)
	throws IOException, ServletException {

		System.out.println("mapping.getAttribute(): = " + mapping.getAttribute());
		System.out.println("mapping.getScope(): = " + mapping.getScope());
		
		HttpSession session = request.getSession();
		ActionErrors errors = new ActionErrors();
		//2003-05-20 add by liqf
		//取得用户权限
		User userInfo = (User)(session.getAttribute(Constants.CURRENT_USER_KEY));
		boolean info=userInfo.hasPopedom(6);
		//测试用，
		//boolean info=true;
		//ArchiveList archiveList= new ArchiveList();
		//session.setAttribute(Constants.ARCHIVELIST_KEY,archiveList);

//		String serialno	= request.getParameter("serialno");
		//取被选中要删除的档案文件.
		String[] temp=request.getParameterValues("serialno");
		String action="Delete";
		//System.out.println("5555555555555555555555555555");
		if(temp!=null ){
			Archive arc =new Archive();
			for(int i=0;i<temp.length;i++){
				if(info==false){
				//如果没有删除权限，将删除的数据做标记
					arc.marcketFile(temp[i]);
				}else{
				//先删掉数据库中的数据
					arc.save(action,temp[i]);
				}
				//再清除BEAN中的数据
				ArchiveList archiveList = (ArchiveList) session.getAttribute(Constants.ARCHIVELIST_KEY);
				arc = archiveList.findArchive(temp[i]);
				archiveList.removeArchive(arc);
				//System.out.println("temp========"+temp[i]);
			}
		}

		// Report any errors we have discovered back to the original form
		if (!errors.empty()) {
			saveErrors(request, errors);
			return (new ActionForward(mapping.getInput()));
		}
		//System.out.println("5666666666666666666666666666666666666666");
		// Forward control to the specified success URI
		System.out.println("mapping.findForward(\"success\")=" + mapping.findForward("success"));
		return (mapping.findForward("success"));

		}


}