formemployee.java

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 	/**
 * -----------------------------------------------------------------------
 * 创建时间:2006年2月9日 
 * 作 者:孙丰伟 

 * ------------------------------------------------------------------------
 */
package cn.sunfengwei.employee.view;

import java.awt.*;
import java.awt.event.*;
import java.sql.Date;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Vector;

import javax.swing.*;
import javax.swing.event.*;
import javax.swing.tree.*;
import javax.swing.table.*;

import cn.sunfengwei.employee.model.*;


public class FormEmployee extends JInternalFrame implements ActionListener,
		TreeSelectionListener {
	//工具栏上按钮
	private JButton btnAdd, btnDelete, btnSave, btnQuery, btnExit;

	//内容面板
	private Container contentPane;

	//部门树
	private JTree treeEmployee;

	private DefaultTreeModel treeModel;

	private MyDefaultMutableTreeNode treeNode, node;

	//员工表格
	private DefaultTableModel tableModel;

	private JTable tableEmployee;

	//树与表的滚动条
	private JScrollPane treeScrollPane, tableScrollPane;

	//左右结构与上下结构的拆分面板
	private JSplitPane leftSplitPane, topSplitPane;

	//员工基本信息组件
	private JTextField txtId, txtName, txtPhone,txtBirthday;

	private JComboBox cboSex, cboDepartment;

	private JSpinner spnBirthday;

	//员工对象
	private EmployeeDTO employee;

	//部门对象
	private DepartmentDTO department;

	//	员工操作类
	private EmployeeDAO manageEmployee;

	//员工与部门信使
	//private HashMap employees;
	private Vector employees;

	private Vector<DepartmentDTO> departments;

	public FormEmployee(String title) {
		super(title, false, //resizable
				true, //closable
				true, //maximizable
				true);//iconifiable
		contentPane = this.getContentPane();

		treeScrollPane = new JScrollPane(this.setTree());
		treeEmployee.addTreeSelectionListener(this);
		topSplitPane=new JSplitPane(JSplitPane.VERTICAL_SPLIT,
				this.setEmployeePanel(),this.setTable());
		leftSplitPane = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT,
				this.treeScrollPane, topSplitPane);
		//
		// 在拆分窗口
		//
		leftSplitPane.setOneTouchExpandable(true);
		leftSplitPane.setDividerLocation(150);
		this.contentPane.add(leftSplitPane);
		this.setBounds(10, 10, 800, 630);
		this.setOpaque(true);
		this.contentPane.add(this.createToolBar(), BorderLayout.NORTH);
	}

	private JToolBar createToolBar() {
		JToolBar toolBar = new JToolBar();
		btnAdd = new JButton(new ImageIcon("images\\add.gif"));
		btnExit = new JButton(new ImageIcon("images\\exit.gif"));
		btnSave = new JButton(new ImageIcon("images\\save1.gif"));
		btnDelete = new JButton(new ImageIcon("images\\del.gif"));
		btnQuery=new JButton(new ImageIcon("images\\04.gif"));
		btnAdd.setActionCommand("add");
		btnSave.setActionCommand("save");
		btnDelete.setActionCommand("delete");
		btnQuery.setActionCommand("find");
		btnExit.setActionCommand("exit");
		
		btnAdd.addActionListener(this);
		btnSave.addActionListener(this);
		btnDelete.addActionListener(this);
		btnQuery.addActionListener(this);
		btnExit.addActionListener(this);

		toolBar.add(btnAdd);
		toolBar.add(btnSave);
		toolBar.add(btnDelete);
		toolBar.add(btnQuery);
		toolBar.addSeparator();
		toolBar.add(btnExit);
		return toolBar;
	}

	private JTree setTree() {
		treeModel = new DefaultTreeModel(getTreeNode());
		treeEmployee = new JTree(treeModel);

		return treeEmployee;
	}
	//获取部门信息
private JComboBox setDepartment()
{
	JComboBox cboDepart=new JComboBox();
	DepartmentDAO manageDepartment=new DepartmentDAO();
	
	departments=manageDepartment.getAllDepartments();
	for(DepartmentDTO dept : departments)
	{
		cboDepart.addItem(dept);
	}
	return cboDepart;
}
//设置员工组件
	private JPanel setEmployeePanel() {
		JPanel panel = new JPanel();
		//		使用Box容器,设置登录窗体中的组件
		txtId = new JTextField(20); //20个字符
		txtName = new JTextField(20);
		txtPhone = new JTextField(20);
		txtBirthday=new JTextField(20);
		
		cboSex = new JComboBox();
		cboSex.addItem("男");
		cboSex.addItem("女");
		cboDepartment =this.setDepartment();
		
		spnBirthday = new JSpinner();
		//员工编号与姓名
		Box boxIdName = Box.createHorizontalBox();
		boxIdName.add(Box.createHorizontalStrut(8));
		boxIdName.add(new JLabel("员工ID:"));
		boxIdName.add(Box.createHorizontalStrut(8));
		boxIdName.add(txtId);
		boxIdName.add(Box.createHorizontalStrut(8));
		boxIdName.add(new JLabel("姓   名:"));
		boxIdName.add(Box.createHorizontalStrut(8));
		boxIdName.add(txtName);
		//性别与生日
		Box boxSexBirthday = Box.createHorizontalBox();
		boxSexBirthday.add(Box.createHorizontalStrut(8));
		boxSexBirthday.add(new JLabel("性   别:"));
		boxSexBirthday.add(Box.createHorizontalStrut(8));
		boxSexBirthday.add(cboSex);
		boxSexBirthday.add(Box.createHorizontalStrut(8));
		boxSexBirthday.add(new JLabel("生   日:"));
		boxSexBirthday.add(Box.createHorizontalStrut(8));
		//boxSexBirthday.add(spnBirthday);
		boxSexBirthday.add(txtBirthday);
		//		部门与电话
		Box boxDepartPhone = Box.createHorizontalBox();
		boxDepartPhone.add(Box.createHorizontalStrut(8));
		boxDepartPhone.add(new JLabel("电	话:"));
		boxDepartPhone.add(Box.createHorizontalStrut(8));
		boxDepartPhone.add(txtPhone);

		boxDepartPhone.add(new JLabel("部	门:"));
		boxDepartPhone.add(Box.createHorizontalStrut(8));
		boxDepartPhone.add(cboDepartment);
		boxDepartPhone.add(Box.createHorizontalStrut(8));
		Box box = Box.createVerticalBox();
		box.add(boxIdName);
		box.add(Box.createVerticalStrut(9));
		box.add(boxSexBirthday);
		box.add(Box.createVerticalStrut(9));
		box.add(boxDepartPhone);
		//box.add(Box.createVerticalStrut(9));

		/*-----------------------------------------------*/
		FlowLayout flow = new FlowLayout();
		flow.setAlignment(FlowLayout.LEFT);
		panel.setLayout(flow);
		panel.add(box);

		contentPane.validate();
		return panel;
	}
	//设置表格数据
	private void setDataTable(int departmentId)
	{
//		添加之前先删除所有的数据,注意,如果要删除所有的应该倒删,否则也现问题
		for (int i = tableModel.getRowCount()-1; i >=0; i--) {
			tableModel.removeRow(i);	
		}
		manageEmployee=new EmployeeDAO();
		if(departmentId==0)
		{
			employees=manageEmployee.getAllEmployees();
		}
		else
		{
			employees=manageEmployee.getEmployeesByDepartment(departmentId);
		}
		
		//Iterator it=employees.values().iterator();
		Iterator it=employees.iterator();
		while(it.hasNext())
		{
			employee=(EmployeeDTO)it.next();
		Object arrEmp[]={new Integer(employee.getEID()),
				employee.getName(),
				employee.getSex(),
				employee.getBirthday(),
				employee.getDepartmentName(),
				employee.getPhone()};
				tableModel.addRow(arrEmp);
		}
			
	}
	//设计表格
private JScrollPane setTable()
	{
		JPanel panel=new JPanel();
//		使用Box容器,设置登录窗体中的组件
		tableModel=new DefaultTableModel();
		tableModel.addColumn("编号");
		tableModel.addColumn("姓名");
		tableModel.addColumn("性别");
		tableModel.addColumn("生日");
		tableModel.addColumn("部门");
		tableModel.addColumn("电话");

		// 实例化一表格对象,内容为前面的表格模板
		tableEmployee=new JTable(tableModel);
		// 下列代码设置列宽
		TableColumn column = null;
		for (int i = 0; i < 4; i++) {
			column = tableEmployee.getColumnModel().getColumn(i);
			if (i == 1) {
				column.setPreferredWidth(120); //sport column is bigger
			} else {
				column.setPreferredWidth(50);
			}
		}

		tableEmployee.setGridColor(Color.BLUE);
		//一次只能选择一行
		tableEmployee.setSelectionMode( ListSelectionModel.SINGLE_SELECTION);
		final ListSelectionModel LSM=tableEmployee.getSelectionModel();
		//当击表格时,将表格中的数据添加上面组件上
		LSM.addListSelectionListener(new ListSelectionListener(){

			public void valueChanged(ListSelectionEvent e) {
				
				if (e.getValueIsAdjusting()) return;

                ListSelectionModel lsm = (ListSelectionModel)e.getSource();
				if(!lsm.isSelectionEmpty())
				{
					int selectIndex=lsm.getMinSelectionIndex();
					
					txtId.setText(tableModel.getValueAt(selectIndex,0).toString());
					txtName.setText(tableModel.getValueAt(selectIndex,1).toString());
					
					String sex=tableModel.getValueAt(selectIndex,2).toString();  //女
					txtBirthday.setText(tableModel.getValueAt(selectIndex,3).toString());
					String part=tableModel.getValueAt(selectIndex,4).toString();  //考试中心
					txtPhone.setText(tableModel.getValueAt(selectIndex,5).toString());
					//System.out.println(duty);
					for (int i = 0; i < cboSex.getItemCount(); i++) {
						cboSex.setSelectedIndex(i);
						if(cboSex.getSelectedItem().toString().equals(sex))
						{
							break;