updateclassinfo.java

在本系统中

package jin.internalFrame;

import java.awt.*;
import javax.swing.*;
 

import jin.handler.*;
import jin.view.ButtonsPanel;
 

public class UpdateClassInfo extends JInternalFrame 
{
	private JLabel[] labels;
	private JComboBox[] comboBoxs;
	private JTextField field;
	private ButtonsPanel buttonsPanel;
	private JPanel[] panels;
	
	private JDesktopPane desktopPane;
	private JFrame frame;
	
	public UpdateClassInfo(JFrame frame,JDesktopPane desktopPane)
	{
		super("",true,true,true,true);
		this.frame=frame;
		this.desktopPane=desktopPane;
		
		labels=new JLabel[3];		
		field=new JTextField(8);
		
		comboBoxs=new JComboBox[2];
		
		for(int i=0;i<2;i++)
		{
			comboBoxs[i]=new JComboBox();
		}
		
		comboBoxs[1].addItem("请选择");
		comboBoxs[1].addItem("班级名称");
		comboBoxs[1].addItem("专业编号");
		comboBoxs[1].addItem("状态");
		
		buttonsPanel=new ButtonsPanel(1);
		buttonsPanel.setTitle(0,"确定");
		panels=new JPanel[4];
		 
		String titles[]={"请选择要修改的班级编号","请选择要修改的项     ","请输入新值             "
		};
		
		for(int i=0;i<3;i++)
		{
			labels[i]=new JLabel(titles[i]);
			panels[i]=new JPanel();
			panels[i].add(labels[i]);		
		}
		
		panels[0].add(comboBoxs[0]);
		panels[1].add(comboBoxs[1]);		
		panels[2].add(field);
		panels[3]=new JPanel();
		panels[3].add(buttonsPanel);
		
		this.setLayout(new GridLayout(4,1));
		for(int i=0;i<4;i++)
		{			
			add(panels[i]);
		}
		
		desktopPane.add(this);
		frame.add(desktopPane);	
		
		UpdateClassInfoHandler handler=new UpdateClassInfoHandler(this);
		
		this.setSize(350,250);
		this.setVisible(true);
	}
	
	public static void main(String args[])
	{
		JFrame frame=new JFrame();
	    JDesktopPane desktopPane=new JDesktopPane();
	    UpdateClassInfo app=new UpdateClassInfo(frame,desktopPane);
	    
	    frame.setSize(500,500);
	    frame.setVisible(true);	    
	}
	
	
	public JTextField getField()
	{
		return field;
	}

	public JComboBox[] getComboBoxs()
	{
		return comboBoxs;
	}
	public ButtonsPanel getButtonsPanel()
	{
		return buttonsPanel;
	}

	public JPanel getPanel()
	{
		return panels[2];
	}
}