regeditaction.java

j2ee程序。 spring、xml、 实现增加内容选项。

package com.gc.action;

import java.util.HashMap;

import com.gd.jdbc.impl.GdDbCommon;
import com.gd.jdbc.impl.GdDbConnection;
import com.gd.mvc.exception.VODataValidate;
import com.gd.mvc.io.InfoInAndOut;

public class RegeditAction {

	/**该方法用来实现没有传入动作时要处理的内容
	* @param infoIn
	* @return InfoInAndOut
	*/

	public InfoInAndOut doInit(InfoInAndOut infoIn) {
		InfoInAndOut infoOut = infoIn;
		try {
			infoOut.put("msg", "请输入用户名和密码");
		} catch(Exception e) {
			e.printStackTrace();
		} finally {
			return infoOut;
		}
  	}
	
	/**该方法用来实现注册
	* @param infoIn
	* @return InfoInAndOut
	*/

	public InfoInAndOut doRegedit(InfoInAndOut infoIn) {
		InfoInAndOut infoOut = infoIn;
		User user = null;
		try {
			user = (User)infoIn.getVO();
			String username = user.getUsername();
			String password = user.getPassword();
			if ("gd".equals(username) && "123456".equals(password)) {
				infoOut.put("forwardJsp", "success");
				infoOut.put("msg", "注册成功");
			} else if ("".equals(username) || "".equals(password)) {
				infoOut.put("msg", "请输入用户名或密码");
			}	
			
			
			
		} catch(VODataValidate e) {
			infoOut.put("msg", e.getMessage());
		} catch(Exception e) {
			e.printStackTrace();
		} finally {
			infoOut.put("user", user);
			return infoOut;
		}
  	}
	
	/**该方法用来实现查询
	* @param infoIn
	* @return InfoInAndOut
	*/

	public InfoInAndOut doQuery(InfoInAndOut infoIn) {
		InfoInAndOut infoOut = infoIn;
		User user = null;
		try {
			user = (User)infoIn.getVO();
			String username = user.getUsername();
			String password = user.getPassword();
			if ("gd".equals(username) && "123456".equals(password)) {
				infoOut.put("msg", "登录成功");
			} else if ("gd".equals(username) && !"123456".equals(password)) {
				infoOut.put("msg", "密码错误");
			} else if (!"gd".equals(username) && "123456".equals(password)) {
				infoOut.put("msg", "用户名错误");
			}  else if (!"gd".equals(username) && !"123456".equals(password)) {
				infoOut.put("msg", "用户名和密码都输入错误");
			} else if ("".equals(username) && "".equals(password)) {
				infoOut.put("msg", "请输入用户名和密码");
			}
			infoOut.put("user", user);
		} catch(VODataValidate e) {
			infoOut.put("msg", e.getMessage());
		}  catch(Exception e) {
			e.printStackTrace();
		} finally {
			return infoOut;
		}
  	}
	
	/**该方法用来实现修改
	* @param infoIn
	* @return InfoInAndOut
	*/

	public InfoInAndOut doUpdate(InfoInAndOut infoIn) {
		InfoInAndOut infoOut = infoIn;
		User user = null;
		try {
			user = (User)infoIn.getVO();
			String username = user.getUsername();
			String password = user.getPassword();
			if ("gd".equals(username) && "123456".equals(password)) {
				infoOut.put("msg", "修改成功");
			} else if ("gd".equals(username) && !"123456".equals(password)) {
				infoOut.put("msg", "密码错误");
			} else if (!"gd".equals(username) && "123456".equals(password)) {
				infoOut.put("msg", "用户名错误");
			}  else if (!"gd".equals(username) && !"123456".equals(password)) {
				infoOut.put("msg", "用户名和密码都输入错误");
			} else if ("".equals(username) && "".equals(password)) {
				infoOut.put("msg", "请输入用户名和密码");
			}
			infoOut.put("user", user);
		} catch(VODataValidate e) {
			infoOut.put("msg", e.getMessage());
		}  catch(Exception e) {
			e.printStackTrace();
		} finally {
			return infoOut;
		}
  	}
	
	/**该方法用来实现删除
	* @param infoIn
	* @return InfoInAndOut
	*/

	public InfoInAndOut doDelete(InfoInAndOut infoIn) {
		InfoInAndOut infoOut = infoIn;
		User user = null;
		try {
			user = (User)infoIn.getVO();
			String username = user.getUsername();
			String password = user.getPassword();
			if ("gd".equals(username) && "123456".equals(password)) {
				infoOut.put("msg", "删除成功");
			} else if (!"gd".equals(username)) {
				infoOut.put("msg", "删除失败，请填写正确的用户名");
			}
			infoOut.put("user", user);
		} catch(VODataValidate e) {
			infoOut.put("msg", e.getMessage());
		}  catch(Exception e) {
			e.printStackTrace();
		} finally {
			return infoOut;
		}
  	}
}