toppanel.java

用java开发的QQ管理系统

package com.zlf.qqserver.usermngpanel;

import java.awt.event.ActionEvent;
import java.util.HashMap;
import java.util.Vector;

import javax.swing.AbstractAction;
import javax.swing.Box;
import javax.swing.JButton;
import javax.swing.JComboBox;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JTextField;
import javax.swing.border.TitledBorder;

import com.zlf.dao.DaoFactory;
import com.zlf.dao.DeptDao;
import com.zlf.dao.UserDao;
import com.zlf.qqserver.ServerMain;

/**
 * 上方面板,查询区
 * 
 * @author zlf
 * 
 */
public class TopPanel extends JPanel {
	/**
	 * 
	 */
	private static final long serialVersionUID = 1L;

	private JLabel userNoLable = new JLabel("用户编号:");

	private JTextField userNoText = new JTextField(12);

	private JLabel userNameLable = new JLabel("姓名:");

	private JTextField userNameText = new JTextField(12);

	private JLabel deptNameLable = new JLabel("部门:");

	private JComboBox deptNameCombo=null;

	private JButton searchBtn = new JButton("查询");

	private DeptDao dao = DaoFactory.newInstance().createDeptDao();
	private HashMap h=new HashMap();
	
	private UserDao userDao=DaoFactory.newInstance().createUserDao();
	private HashMap hashMap=new HashMap();
	private Vector data=null;
	public TopPanel(final ServerMain f) {
		iniDeptCombo();

		
		//查询按钮的监听
		searchBtn.addActionListener(new AbstractAction(){

			/**
			 * 
			 */
			private static final long serialVersionUID = 6752278908253303411L;

			public void actionPerformed(ActionEvent e) {
				//根据条件查找
				//System.out.println(deptNameCombo.getSelectedItem());
				if (userNoText.getText().equals("") && userNameText.getText().equals("")
						&& deptNameCombo.getSelectedItem().equals("")){
					//返回所有用户
					hashMap.put("1", "");
					data =userDao.selectUser(hashMap);
					hashMap.clear();
				}else if (!userNoText.getText().equals("")){
					//根据编号返回数据
					HashMap m=new HashMap();
					m.put("1", userNoText.getText());
					hashMap.put("11", m);
					data =userDao.selectUser(hashMap);
					hashMap.clear();
				}else if (!userNameText.getText().equals("")){
					//根据名称返回数据
					HashMap m=new HashMap();
					m.put("2", userNameText.getText());
					hashMap.put("11", m);
					data =userDao.selectUser(hashMap);
					hashMap.clear();
				}else if (!deptNameCombo.getSelectedItem().equals("")){
					//根据部门信息返回数据
					//将部门名称转为部门编号
					h.put("6", deptNameCombo.getSelectedItem());
					String deptId=(String) dao.selectDept(h).get(0);
					h.clear();
					HashMap m=new HashMap();
					m.put("3", deptId);
					hashMap.put("11", m);
					data =userDao.selectUser(hashMap);
					hashMap.clear();
				}
				// 刷新表格
				f.getUserMngPanel().getCenterPanel().getDataModel().setData(
						data);
				if (data.size()==0){
					JOptionPane.showMessageDialog(f, "没有查到相应的信息！", "提示框",
							JOptionPane.WARNING_MESSAGE);
				}
				//清空查询条件
				userNoText.setText("");
				userNameText.setText("");
				deptNameCombo.setSelectedItem("");
			}
			
		});
		this.setBorder(new TitledBorder("查询条件"));
		this.add(userNoLable);
		this.add(userNoText);
		this.add(Box.createHorizontalStrut(20));
		this.add(userNameLable);
		this.add(userNameText);
		this.add(Box.createHorizontalStrut(20));
		this.add(deptNameLable);
		this.add(deptNameCombo);
		this.add(Box.createHorizontalStrut(20));
		this.add(searchBtn);
		
		

	}
	
	public void iniDeptCombo(){
		// 从数据库中查找出部门的名称
		h.put("3", "");
		String[] stDeptName=(String[]) dao.selectDept(h).get(0);
		h.clear();
		//初始化下拉框
		deptNameCombo = new JComboBox(stDeptName);
	}

	public JComboBox getDeptNameCombo() {
		return deptNameCombo;
	}

	public void setDeptNameCombo(JComboBox deptNameCombo) {
		this.deptNameCombo = deptNameCombo;
	}

	

}