eicontrol.java

使用Java和sql开发的固定资产管理系统!

/*
 * 创建日期 2006-7-3
 *
 * TODO 要更改此生成的文件的模板，请转至
 * 窗口 － 首选项 － Java － 代码样式 － 代码模板
 */
package contorl;

import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.Vector;

import javax.swing.JOptionPane;
import model.DBManager;

import view.EquipmentInformationPane;

/**
 * @author 21660313010
 * 
 * TODO 要更改此生成的类型注释的模板，请转至 窗口 － 首选项 － Java － 代码样式 － 代码模板
 */
public class EIControl implements ActionListener
{

	private EquipmentInformationPane pane;
	private DBManager db = new DBManager();
	private ResultSet rs;
	int eid = 0;
	private String username;

	/**
	 * @param pane
	 * @param model
	 */
	public EIControl(EquipmentInformationPane pane)
	{

		// TODO 自动生成构造函数存根
		this.pane = pane;

	}

	/*
	 * （非 Javadoc）
	 * 
	 * @see java.awt.event.ActionListener#actionPerformed(java.awt.event.ActionEvent)
	 */
	public void actionPerformed(ActionEvent e)
	{
		for(int n=pane.model.getRowCount()-1;n>=0;n--)
		{
			pane.model.removeRow(n);
		}
		String sql = "select * from equipment where";
		String eid = pane.Eidtex.getText().trim();
		String uid = pane.Uidtex.getText().trim();
		Object button = e.getSource();
		if (eid.equals("") && uid.equals(""))
		{
			JOptionPane.showMessageDialog(null, "请至少填一项");
			return;
		}
		if (button == pane.surebtn)
		{
			if (!eid.equals(""))
			{
				sql = sql + " eid=" + eid;
			}
			if (!uid.equals(""))
			{
				sql = sql + "and euid=" + uid;
			}
			dofine(sql);
		}
		if(button==pane.cancelbtn)
		{
			pane.Eidtex.setText("");
			pane.Uidtex.setText("");
		}
		

		// TODO 自动生成方法存根

	}
private void dofine(String sql)
	{
		int big=0;
		int small=0;
		int stute=-1;
		int use=-1;
		String sbig =
		null;
		String ssmall =
		null;
		String  sstute;
		String suse;
		rs=db.getResult(sql);
		try
		{
			if(!rs.first()|(rs.getInt(8)==1))
			{
				JOptionPane.showMessageDialog(null,"没有该资产资料或者已经被删除");
				return;
			}
			else
			{
				
					rs.beforeFirst();
					while(rs.next())
					{
						big=rs.getInt(2);
						small=rs.getInt(3);					
						stute=rs.getInt(6);
						use=rs.getInt(9);
						/*
						ResultSet temprs;
						sql="select uname from users where uid="+use;
						temprs=db.getResult(sql);
						try
						{
							temprs.beforeFirst();
							while(temprs.next())
							{
								username=temprs.getString(1);
							}
							temprs.close();
						}
						catch(SQLException e)
						{
							e.printStackTrace();
						}
						*/
						if(big==0)
						{
							sbig="办公室外设";
							switch(small)
								{
									case 0 :
										ssmall="传真机";
										break;
									case 1:
										ssmall="复印机";
										break;
									case 2:
										ssmall="打印机";
										break;
									case 3:
										ssmall="其他";
										break;
								}
							}
						if(big==1)
							{
								sbig="数码产品";
								switch(small)
								{
									case 0:
										ssmall="数码相机";
									break;
									case 1:
										ssmall="投影仪";
									break;
									case 2:
										ssmall="其他";
									break;
								}
									
							}
						if(big==2)
							{
								sbig="计算机";
								switch(small)
								{
									case 0:
										ssmall="笔记本电脑";
									break;
									case 1:
										ssmall="台式机";
									break;
									case 2:
										ssmall="服务器";
									break;
									case 3:
										ssmall="其他";
									break;
								}
							}
						switch(stute)
						{
						case 0:
							sstute="正常";
							break;
						case 1:
							sstute="维修";
							break;
						case 2:
							sstute="报废";
							break;
						default:
							sstute="被占用";
						
						}
						if(use==0)
						{
							suse="";
						}
						else
						{
							suse=use+" ";
						}
						Vector tempvector=new Vector(1,1);
						tempvector.add(rs.getString(1));
						tempvector.add(sbig);
						tempvector.add(ssmall);
						tempvector.add(rs.getString(11));
						tempvector.add(rs.getString(10));
						tempvector.add(rs.getString(4));
						tempvector.add(sstute);
						tempvector.add(rs.getString(7));
						tempvector.add(suse);	
						pane.model.addRow(tempvector);
					}
				}
		}
		catch(SQLException sqle)
		{
			JOptionPane.showMessageDialog(null,"没有相应的资料");
					System.out.println(sqle);
					return;
		}
		}
	}