mwindow.java

包括了5个基本排序过程

//界面窗口
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
public class Mwindow extends JFrame implements ActionListener,WindowListener
{
	private static final int WIDTH=400;
	private static final int HEIGHT=300;
	public Container content=null;
	private String str="maopao";
	private JTextField text1=new JTextField(100);
	private JTextField text2=new JTextField(100);
	public static int num=0;
	public Mwindow()
	{
		super();
		setTitle("Sort");
		setSize(WIDTH,HEIGHT);
		Dimension tmp=getToolkit().getScreenSize();
		setLocation((tmp.width-WIDTH)/2,(tmp.height-HEIGHT)/2);
		addWindowListener(this);
		setResizable(false);
		content=getContentPane();
		
		//组件：
		JLabel lable1=new JLabel("请输入需要排序的数字 以空格隔开：");
		JLabel lable2=new JLabel("排序的结果为：");
		
		text2.setEditable(false);
		text1.addActionListener(this);
		text2.addActionListener(this);
		
		JRadioButton b1=new JRadioButton("冒泡排序",true);
		b1.setActionCommand("maopao");
		JRadioButton b2=new JRadioButton("选择排序",false);
		b2.setActionCommand("xuanze");
		JRadioButton b3=new JRadioButton("插入排序",false);
		b3.setActionCommand("charu");
		JRadioButton b4=new JRadioButton("快速排序",false);
		b4.setActionCommand("kuaisu");
		JRadioButton b5=new JRadioButton("堆排序",false);
		b5.setActionCommand("dui");
		b1.addActionListener(this);
		b2.addActionListener(this);
		b3.addActionListener(this);
		b4.addActionListener(this);
		b5.addActionListener(this);
		ButtonGroup group = new ButtonGroup();
		group.add(b1);
		group.add(b2);
		group.add(b3);
		group.add(b4);
		group.add(b5);
		
		
		
		
		JButton button=new JButton("开始排序");
		button.addActionListener(this);
		JButton button2=new JButton("清空结果");
		button2.addActionListener(this);
		
		
		JPanel panel1=new JPanel();
		JPanel panel2=new JPanel();
		JPanel panel3=new JPanel();
		
		
		panel1.setLayout(new GridLayout(4,1));
		panel2.setLayout(new FlowLayout());
		panel3.setLayout(new FlowLayout());
		content.setLayout(new GridLayout(3,1));
		
		panel1.add(lable1);
		panel1.add(text1);
		panel1.add(lable2);
		panel1.add(text2);
		panel2.add(new JLabel("选择使用的排序方式："));
		panel2.add(b1);
		panel2.add(b2);
		panel2.add(b3);
		panel2.add(b4);
		panel2.add(b5);
		panel3.add(button);
		panel3.add(button2);
		content.add(panel1);
		content.add(panel2);
		content.add(panel3);
		
		
	
		
		
		setVisible(true);
	}
	public void windowClosing(WindowEvent e)
	{
		System.exit(0);
	}
	public void windowOpened(WindowEvent e){}
	public void windowActivated(WindowEvent e) {}
	public void windowClosed(WindowEvent e){}
	public void windowDeactivated(WindowEvent e) {}
	public void windowDeiconified(WindowEvent e){}
	public void windowIconified(WindowEvent e) {}
	public void actionPerformed(ActionEvent e)
	{
		if(e.getActionCommand()!="开始排序"&&e.getActionCommand()!="清空结果")str=e.getActionCommand();
		else if(e.getActionCommand()=="开始排序")
		{
			text2.setText(null);
			String str1=text1.getText();
			if(str1.trim().length()<=0)
			{
				MessageBox Blank=new MessageBox("警告","请正确的输入需要排列的数字");
				Blank.setVisible(true);
			}
			else
			{
				try
				{
					double [] arrayneedsort=Convert.stringtoarray(str1);
					//这里接受到的字符串Str1不一定可以正确的转换为数组
					//System.out.println("共"+arrayneedsort.length+"个数字排序");
					setTitle("共"+arrayneedsort.length+"个数字排序");
					
					if(str.equals("maopao"))
					{BubbleSort temp=new BubbleSort(arrayneedsort);text2.setText(Convert.arraytostring(temp.getresult()));}
					else if(str.equals("xuanze"))
					{SelectionSort temp=new SelectionSort(arrayneedsort);text2.setText(Convert.arraytostring(temp.getresult()));}
					else if(str.equals("kuaisu"))
					{QuickSort temp=new QuickSort(arrayneedsort);text2.setText(Convert.arraytostring(temp.getresult()));}
					else if(str.equals("dui"))
					{HeapSort temp=new HeapSort(arrayneedsort);text2.setText(Convert.arraytostring(temp.getresult()));}
					else if(str.equals("charu"))
					{InsertSort temp=new InsertSort(arrayneedsort);text2.setText(Convert.arraytostring(temp.getresult()));}
					else
					{
						MessageBox Blank=new MessageBox("警告","未知程序错误");
						Blank.setVisible(true);
					}
				}
				catch (NullPointerException e2)
				{
					MessageBox Blank=new MessageBox("警告","请正确的输入需要排列的数字");
					Blank.setVisible(true);
				}
			}
		}
		else if(e.getActionCommand()=="清空结果")
			{
				text2.setText("");
				//setTitle("sort");
			}
		else
		{
			MessageBox Blank=new MessageBox("警告","程序错误");
			Blank.setVisible(true);
		}
		
	}
}