classintercalateaddaction.java

培训时做的学生管理系统.基于J2SE平台开发

package cn.com.action.classmanageraction.classaddaction;

import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.sql.SQLException;

import javax.swing.JOptionPane;
import javax.swing.table.DefaultTableModel;

import cn.com.dao.classmanagerdao.Impl;
import cn.com.dialog.classmanagerdialog.classintercalate.ClassIntercalate;
import cn.com.dialog.classmanagerdialog.classintercalate.ClassIntercalateAdd;
import cn.com.dialog.classmanagerdialog.classintercalate.ClassUpdate;
import cn.com.vo.classmanagervo.ClassVO;

public class ClassIntercalateAddAction implements ActionListener {
	ClassIntercalateAdd add;

	ClassIntercalate table;

	public ClassIntercalateAddAction(ClassIntercalateAdd add) {
		this.add = add;
	}

	public void actionPerformed(ActionEvent e) {
		// TODO Auto-generated method stu
		String str = e.getActionCommand();
		Impl impl = null;
		if (str.equals("添加")) {
			ClassVO vo, showvo;
			if (!add.classID.getText().equals("")
					&& !add.classname.getText().equals("")
					&& !add.credithour.getText().equals("")
					&& !add.totaltime.getText().equals("")) {
				impl = new Impl();
			if(!impl.checkClassEx(Integer.parseInt(add.classID.getText()))){
				if (ClassIntercalateAdd.c4.getSelectedItem().toString().equals(
						"      ")) {
					JOptionPane.showMessageDialog(null, "没有该老师，请另外选择!");
				} else {
				}
				
				int a1 = Integer.parseInt(add.c1.getSelectedItem().toString());// 获得开课的周次
				int a2 = Integer.parseInt(add.c2.getSelectedItem().toString());// 获得结束课程的周次
				if (a1 <= a2) {
					String s = ClassIntercalateAdd.classID.getText();
					// System.out.println(s);
					// if(s == ""){
					// JOptionPane.showMessageDialog(null, "请输入课程编号",
					// "课程添加",
					// JOptionPane.YES_NO_OPTION);
					// }
					int a = Integer.parseInt(s);
					DefaultTableModel model = (DefaultTableModel) ClassIntercalate
							.buildJTable().getModel();

					// 获得输入的课程编号
					vo = add.getInputInfo();
					System.out.println(vo);
					if (impl.appendClass(vo)) {
						JOptionPane.showMessageDialog(null, "课程添加成功！");

						try {
							showvo = ClassIntercalate.getInputInfo(impl
									.classinfo(a));
							Object[] data = { new Integer(showvo.getClassID()),
									showvo.getClassname(),
									showvo.getTotaltime(),
									showvo.getClasstime(),
									showvo.getCredithour(),
									showvo.getClassestate(),
									showvo.getTeacherID(),
									showvo.getTeachername(),
									showvo.getTeacherduty(),
									showvo.getClassremark() };
							model.addRow(data);
						} catch (SQLException e1) {
							// TODO Auto-generated catch block
							e1.printStackTrace();
						}
						add.dialog.dispose();

					}
				} else {
					JOptionPane.showMessageDialog(null, "开课时间不能比结束时间迟！");
				}
				}else{
					JOptionPane.showMessageDialog(null, "该课程编号已经存在！");
				}
			} else {
				JOptionPane.showMessageDialog(null, "课程编号、课程名、课时、学分、老师编号不能为空！");
			}
		} else if (str.equals("退出")) {
			add.dialog.dispose();

		}

	}
}