addnewadminaction.java

使用J2EE Struts开发的房地产信息咨询系统

/**
 * 添加新的管理员帐户的Actuin Bean
 * AddNewAdminAction.java
 * @author usr
 */

package building;

import javax.sql.*;
import javax.servlet.http.*;
import javax.servlet.ServletContext;
import org.apache.struts.action.*;

public final class AddNewAdminAction extends Action
{
	public ActionForward execute(
			ActionMapping mapping,
			ActionForm form,
			HttpServletRequest request,
			HttpServletResponse response)
	throws Exception
	{
		DynaActionForm adminForm = (DynaActionForm)form;
		
		String adminName = (String)adminForm.get("adminName");
		String pswX = (String)adminForm.get("PswA");
		String pswY = (String)adminForm.get("PswB");
		String sex = (String)adminForm.get("sex");
		String duty = (String)adminForm.get("duty");
		
		//
		adminName = CharSet.GBK_ISO(adminName);
		pswX = CharSet.GBK_ISO(pswX);
		pswY = CharSet.GBK_ISO(pswY);
		sex = CharSet.GBK_ISO(sex);
		duty = CharSet.GBK_ISO(duty);
		
		//
		Admin admin = new Admin();
		admin.setId(0);
		admin.setUsername(adminName);
		admin.setPassword(MD5.comuteDigest(pswX));
		admin.setSex(sex);
		admin.setDuty(duty);
		admin.setLastlogintime("");
		
		//
		HttpSession session = request.getSession(true);
		Admin thisAdmin = (Admin)session.getAttribute(Constants.ADMIN_INFO_KEY);
		
		//
		ServletContext context = servlet.getServletContext();
		DataSource dataSource = (DataSource)context.getAttribute(Constants.DATASOURCE_KEY);
		DB db = new DB(dataSource);
		//
		String PageForward = null;
		ActionMessages errors = null;
		
		if ( thisAdmin.getLev() != 1 )
		{
			//此管理员无添加新管理员帐户的权限
			errors.add(ActionMessages.GLOBAL_MESSAGE,
					new ActionMessage("errors.adminNoRight2ADD"));
			if (!errors.isEmpty())
			{
				saveErrors(request,errors);
			}//End of if
			
			PageForward = "toWrong";
		}//End of if
		else
		{
			//拥有添加新管理员的权限
			if ( !pswX.equals(pswY) )
			{
				//两次 输入的密码不相同
				errors.add(ActionMessages.GLOBAL_MESSAGE,
						new ActionMessage("errors.adminNoRight2ADD"));
				if (!errors.isEmpty())
				{
					saveErrors(request,errors);
				}//End of if
				
				PageForward = "toWrong";
			}//End of if
			else
			{
				if ( admin.addNewAdmin(db) )
				{
					//添加管理员成功
					PageForward = "toAddAdminOK";
				}//End of if
				else
				{
					//添加管理员失败
					errors.add(ActionMessages.GLOBAL_MESSAGE,
							new ActionMessage("errors.adminAddFail"));
					if (!errors.isEmpty())
					{
						saveErrors(request,errors);
					}//End of if
					
					PageForward = "toWrong";
				}//End of else
			}//End of else
		}//End of else
		
		//
		db.close();
		
		return(mapping.findForward(PageForward));
	}//End of execute
	
}//End of class AddNewAdminAction