employee.java

一个货物管理系

package good;

import java.sql.ResultSet;
import java.util.Vector;

public class Employee {

	/**
	 * @param args
	 */
	private String employeeId;
	private String employeeName;
	private String employeeNumber;
	//private String goodPrice;
	
	
    
	public String getEmployeeId() {
		return employeeId;
	}
	public void setEmployeeId(String employeeId) {
		this.employeeId = employeeId;
	}
	public String getEmployeeName() {
		return employeeName;
	}
	public void setEmployeeName(String employeeName) {
		this.employeeName = employeeName;
	}
	public String getEmployeeNumber() {
		return employeeNumber;
	}
	public void setEmployeeNumber(String employeeNumber) {
		this.employeeNumber = employeeNumber;
	}
	public  boolean employeeAdd()
	{
		DataConn storCon = new DataConn();
		String addSql = null;
		storCon.dataConnDerectForMySql();
		addSql="Insert into employee(employeeId,employeeName,employeeNumber) values("+employeeId
		+",'"+employeeName+"','"+employeeNumber+"')";
		storCon.executeDerectUpdate(addSql);
		return true;
	}
	public boolean employeeModi()
	{
		DataConn storCon = new DataConn();
		String addSql = null;
		storCon.dataConnDerectForMySql();
		addSql="update employee set employeeName='"+employeeName+"',"+
		"employeeNumber='"+employeeNumber+"'where employeeId="+employeeId;
		storCon.executeDerectUpdate(addSql);
		return true;
	}
	public Vector GetAllemployeeId() {
		String quy;
		String temp;
		int i = 0;
		DataConn storCon = new DataConn();
		Vector list = new Vector();
		storCon.dataConnDerectForMySql();
		ResultSet rs = null;
		quy = "select employeeId from employee order by employeeId";
		try {
			rs = storCon.executeDerectQuery(quy);

			while (rs.next()) {
				
				temp=rs.getString(1);
				System.out.println(temp);
				list.add(temp==null? "":temp.trim());

			}
		} catch (Exception e) {
			e.printStackTrace();

		}
		return list;

	}
	public void resultData() {
		String quy;
		DataConn storCon = new DataConn();
		String addSql = null;
		ResultSet rs = null;
		storCon.dataConnDerectForMySql();
		quy = "select * from employee where employeeId=" + this.getEmployeeId() ;
		try {
			rs = storCon.executeDerectQuery(quy);
			if (rs.next()) {
				this.setEmployeeName(rs.getString("EmployeeName"));
				this.setEmployeeNumber(rs.getString("EmployeeNumber"));
				//this.setGoodPrice(rs.getString("GoodPrice"));
			} else {

			}
			rs.close();
		} catch (Exception e) {
			e.printStackTrace();

		}
	}
	private void employeeName(String string) {
		// TODO Auto-generated method stub
		
	}
	
	public boolean checkExist(String id) {
		String quy;
		DataConn storCon = new DataConn();
		ResultSet rs = null;
		storCon.dataConnDerectForMySql();
		quy = "select * from employee where employeeId=" + id ;
		try {
			rs = storCon.executeDerectQuery(quy);
			if (rs.next()) {
				return false;
			} else {
				return true;
			}
		} catch (Exception e) {
			e.printStackTrace();
			return false;
		}

	}
	public boolean checkData() 
	{String quy;
	DataConn storCon = new DataConn();
	ResultSet rs = null;
	storCon.dataConnDerectForMySql();
	quy = "select * from employee where employeeId="+ this.getEmployeeId() ;
	try {
		rs = storCon.executeDerectQuery(quy);
		if (rs.next()) {
			return false;
		} else {
			return true;
		}
	} catch (Exception e) {
		e.printStackTrace();
		return false;
	
	}
}}