userpane.java

一个简单的程序稳操胜券用拖把有稳操胜券

/**
  * @(#)server.frm.panes.UserPane.java  2008-8-29  
  * Copy Right Information	: Tarena
  * Project					: JavaQQ
  * JDK version used		: jdk1.6.4
  * Comments				: 用户管理面板类。
  * Version					: 1.0
  * Sr	Date		Modified By		Why & What is modified
  * 1.	2008-8-29 	小猪     		新建
  **/
package server.frm.panes;

import java.awt.BorderLayout;
import java.awt.Dimension;
import java.awt.FlowLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.util.Vector;

import javax.swing.JButton;
import javax.swing.JComboBox;
import javax.swing.JLabel;
import javax.swing.JMenuItem;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JPopupMenu;
import javax.swing.JScrollPane;
import javax.swing.JTable;
import javax.swing.JTextField;
import javax.swing.table.DefaultTableModel;
import javax.swing.table.TableColumn;
import javax.swing.table.TableRowSorter;

import server.frm.Server;
import tools.DateDeal;
import dao.UserDAOByFile;
import data.User;
import data.UserSex;
import data.UserState;

 /**
 * 用户管理面板类。
 * 2008-8-29
 * @author		达内科技[Tarena Training Group]
 * @version	1.0
 * @since		JDK1.6(建议) 
 */
public class UserPane extends JPanel implements ActionListener,Runnable{
	/** 查询JQ用户 */
	private JLabel lblQuery = new JLabel("查询JQ用户");
	/** 输入的查询的关键字 */
	private JTextField txtQuery = new JTextField("");
	/** 查询的类型 */
	private JComboBox boxQuery = new JComboBox();
	/** 查询 */
	private JButton btnQuery = new JButton("查询");
	/** 添加新用户 */
	private JButton btnAddNew = new JButton("添加新用户");
	/** 刷新重新获得所有用户 */
	private JButton btnFlash = new JButton("刷新");
	
	/** 显示用户的表格 */
	private JTable table = null;
	/** 表格的模型 */
	private DefaultTableModel model = null;
	
	/** 状态栏 */
	private JLabel lblInfo = new JLabel("共有JQ用户：0");
	
	private JPopupMenu popupMenu = new JPopupMenu();
	private JMenuItem itemChange = new JMenuItem("修改");
	private JMenuItem itemDelete = new JMenuItem("删除");
	
	public UserPane() {
		init();
		btnAddNew.addActionListener(this);
		btnFlash.addActionListener(this);
		btnQuery.addActionListener(this);
	}
	/**
	 * 初始化面板。因为时间关系，可能写的比较戳，望见谅。
	 */
	private void init(){
		itemChange.addActionListener(this);
		itemDelete.addActionListener(this);
		popupMenu.add(itemChange);
		popupMenu.addSeparator();
		popupMenu.add(itemDelete);
		
		txtQuery.setPreferredSize(new Dimension(100,25));
		boxQuery.addItem(new QueryWay("按JQ号查询",0));
		boxQuery.addItem(new QueryWay("按昵称查询",1));
		
		model = new MyDefaultTableModel();
		model.addColumn("ID");
		model.addColumn("JQ号");
		model.addColumn("昵称");
		model.addColumn("姓名");
		model.addColumn("性别");
		model.addColumn("年龄");
		model.addColumn("E-mail");
		model.addColumn("状态");
		model.addColumn("注册时间");
		
		table = new JTable(model);
		TableRowSorter sorter = new TableRowSorter(model); 
		table.setRowSorter(sorter);
		table.addMouseListener(new TableMouseAdapter());
		table.addMouseMotionListener(new TableMouseAdapter());
		TableColumn tcID = table.getColumn(model.getColumnName(0));
		tcID.setPreferredWidth(25);
		tcID.setMaxWidth(25);
		tcID.setMinWidth(25);
		TableColumn tcJQ = table.getColumn(model.getColumnName(1));
		tcJQ.setPreferredWidth(70);
		tcJQ.setMaxWidth(80);
		tcJQ.setMinWidth(60);
		TableColumn tcNick = table.getColumn(model.getColumnName(2));
		tcNick.setPreferredWidth(70);
		tcNick.setMaxWidth(80);
		tcNick.setMinWidth(60);
		TableColumn tcName = table.getColumn(model.getColumnName(3));
		tcName.setPreferredWidth(60);
		tcName.setMaxWidth(65);
		tcName.setMinWidth(55);
		TableColumn tcSex = table.getColumn(model.getColumnName(4));
		tcSex.setPreferredWidth(30);
		tcSex.setMaxWidth(30);
		tcSex.setMinWidth(30);
		TableColumn tcAge = table.getColumn(model.getColumnName(5));
		tcAge.setPreferredWidth(30);
		tcAge.setMaxWidth(30);
		tcAge.setMinWidth(30);
		TableColumn tcState = table.getColumn(model.getColumnName(7));
		tcState.setPreferredWidth(30);
		tcState.setMaxWidth(30);
		tcState.setMinWidth(30);
		
		JPanel paneNorth = new JPanel();
		paneNorth.setLayout(new FlowLayout(FlowLayout.CENTER,5,5));
		paneNorth.add(lblQuery);
		paneNorth.add(txtQuery);
		paneNorth.add(boxQuery);
		paneNorth.add(btnQuery);
		paneNorth.add(btnAddNew);
		paneNorth.add(btnFlash);
		
		JPanel paneSouth = new JPanel();
		paneSouth.add(lblInfo);
		
		setLayout(new BorderLayout());
		add(paneNorth,BorderLayout.NORTH);
		add(new JScrollPane(table),BorderLayout.CENTER);
		add(new FillWidth(5,5),BorderLayout.WEST);
		add(new FillWidth(5,5),BorderLayout.EAST);
		add(paneSouth,BorderLayout.SOUTH);
	}
	/**
	 * 添加新用户、刷新、查询、修改、删除等按钮事件。
	 */
	public void actionPerformed(ActionEvent e) {
		if(e.getSource()==btnAddNew){
			JOptionPane.showMessageDialog(null, "此功能尚未制作!谢谢使用!请用客户端注册新用户.");
		}
		if(e.getSource()==btnFlash){
			flushUser();
		}
		if(e.getSource()==btnQuery){
			QueryUser(txtQuery.getText(),((QueryWay)boxQuery.getSelectedItem()).getWay());
		}
		if(e.getSource()==itemChange)
			JOptionPane.showMessageDialog(null, "功能制作中...");
		if(e.getSource()==itemDelete){
			int[] rows = table.getSelectedRows();
			UserDAOByFile userDAO = new UserDAOByFile();
			for(int i=0;i<rows.length;i++){
				int jqnum = (Integer)table.getValueAt(rows[i], 1);
				if(ServicePane.table==null || !ServicePane.table.containsKey(jqnum)){
					//System.out.println("come:"+jqnum);
					User user = userDAO.findById(jqnum);
					if(user!=null){
						int n = JOptionPane.showConfirmDialog(null, "确认删除用户["+user.getNickname()+"("+user.getJqnum()+")]","确认删除?",JOptionPane.OK_CANCEL_OPTION);
						if(n==JOptionPane.OK_OPTION)
							userDAO.delete(user);
					}
				}
			}
			flushUser();
		}
	}
	
	/**
	 * 查询的方式。
	 * 2008-8-29
	 * @author		达内科技[Tarena Training Group]
	 * @version	1.0
	 * @since		JDK1.6(建议) 
	 */
	private class QueryWay{
		private String name;
		private int way;
		public QueryWay(String name,int way) {
			this.name = name;
			this.way = way;
		}
		public String toString() {
			return this.name;
		}
		public int getWay() {
			return way;
		}
	}
	
	@Override
	public void run() {
		btnFlash.setEnabled(false);
		//RowSorter sorter = table.getRowSorter();
		if(Server.isFileWay){
			table.setAutoCreateRowSorter(false);
			model.setRowCount(0);
			UserDAOByFile userDAO = new UserDAOByFile();
			Vector<User> users = userDAO.findAll();
			int totalNum = 0;
			int onlineNum = 0;
			int hiddenNum = 0;
			int departureNum = 0;
			int busyNum = 0;
			int offlineNum = 0;
			for(User user:users){
				if(user!=null){
					totalNum++;
					if(user.getState()==UserState.ONLINESTATE.getState())
						onlineNum++;
					if(user.getState()==UserState.DEPARTURESTATE.getState())
						departureNum++;
					if(user.getState()==UserState.BUSYSTATE.getState())
						busyNum++;
					if(user.getState()==UserState.HIDDENSTATE.getState())
						hiddenNum++;
					if(user.getState()==UserState.OFFLIENSTATE.getState())
						offlineNum++;
				}
				addUserToTable(user);
			}
			table.setAutoCreateRowSorter(true);
			lblInfo.setText("共有JQ用户:"+totalNum+"位.其中," +
					"在线用户:"+onlineNum+"位." +
					"隐身用户:"+hiddenNum+"位." +
					"离开用户:"+departureNum+"位." +
					"繁忙用户:"+busyNum+"位." +
					"离线用户:"+offlineNum+"位.");
		}else
			lblInfo.setText("注意:系统暂不支持数据库方式!请使用文件方式保存数据!");
		btnFlash.setEnabled(true);
	}
	
	/**
	 * 刷新当前所有用户。
	 */
	public void flushUser(){
		new Thread(this).start();
	}
	
	/**
	 * 按查询方式、查询类型查找用户。
	 * @param query 查询条件
	 * @param type 查询方式，0:按JQ号码查询，1：按昵称查询
	 */
	private void QueryUser(String query,int type){
		if(query.equals(""))
			return;
		//按jq号查询
		UserDAOByFile userDAO = new UserDAOByFile();
		model.setRowCount(0);
		if(type==0){
			try {
				int jqnum = Integer.parseInt(query);
					User user = userDAO.findById(jqnum);
					if(user!=null)
						addUserToTable(user);
			} catch (NumberFormatException e) {
				JOptionPane.showMessageDialog(null, "请确保输入的正确的JQ号码!");
				return;
			}
			return;
		}
		//按昵称号查询
		if(type==1){
				Vector<User> users= userDAO.findUserByName(query);
				for(User user:users){
					if(user!=null)
						addUserToTable(user);
				}
			return;
		}
		
	}
	
	/**
	 * 向table中添加用户
	 * @param user User对象。
	 */
	private void addUserToTable(User user){
		if(user!=null){
			Vector<Object> v = new Vector<Object>();
			v.add(user.getId());
			v.add(user.getJqnum());
			v.add(user.getNickname());
			v.add(user.getRealname());
			v.add(UserSex.getSex(user.getSex()));
			v.add(user.getAge());
			v.add(user.getEmail());
			v.add(UserState.getStateName(user.getState()));
			v.add(DateDeal.getDate(user.getRegisterTime()));
			model.addRow(v);
		}
	}
	
	/**
	 * 定制的DefaultTableModel。
	 * 2008-9-27
	 * @author		达内科技[Tarena Training Group]
	 * @version	1.0
	 * @since		JDK1.6(建议) 
	 */
	private class MyDefaultTableModel extends DefaultTableModel{
		
		public boolean isCellEditable(int row, int column) {
			super.isCellEditable(row, column);
			return false;
		}
	}
	
	/**
	 * 鼠标移动至出发事件。
	 * 2008-9-27
	 * @author		达内科技[Tarena Training Group]
	 * @version	1.0
	 * @since		JDK1.6(建议) 
	 */
	private class TableMouseAdapter extends MouseAdapter{
		public void mouseEntered(MouseEvent e) {

		}
		public void mouseClicked(MouseEvent e) {
			if(e.getButton()==MouseEvent.BUTTON3){
				popupMenu.show(table,e.getX(),e.getY());
			}
		}
		
		public void mouseMoved(MouseEvent e) {
			if(e.getSource()==table){
				int row = table.rowAtPoint(e.getPoint());
				table.changeSelection(row, 0, false, true);
			}
		}
	}
}