jishiben3.java

该程序包括排序,word文档

package yu2;

import java.awt.Color;
import java.awt.Container;
import java.awt.event.*;
import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;

import javax.swing.*;
import javax.swing.plaf.OptionPaneUI;

public class jishiben3 extends JFrame implements ActionListener, MouseListener{
	private JMenu[] 菜单=new JMenu[5] ;
	private JMenuBar 菜单条;
	private JMenuItem[] 菜单项=new JMenuItem[23];
    private JTextArea area;
  private String path;
    public jishiben3(String s){
    	super(s);
    	this.setSize(800, 600);
    	this.setDefaultCloseOperation(3);
       Container con=this.getContentPane();
       area=new JTextArea();
       area.addMouseListener(this);
       con.add(new JScrollPane(area));
       菜单[0]=new JMenu("文件(F)");
  	   菜单[1]=new JMenu("编辑(E)");
       菜单[2]=new JMenu("格式(0)");
  	   菜单[3]=new JMenu("查看(V)");
  	   菜单[4]=new JMenu("帮助(H)");
  	    菜单项[0]=new JMenuItem("新建(N)");
        菜单项[0].setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_N,InputEvent.CTRL_MASK));//声明快捷键
	    菜单项[1]=new JMenuItem("打开(O)");
	    菜单项[1].setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_O,InputEvent.CTRL_MASK));
	    菜单项[2]=new JMenuItem("保存(S)");
	    菜单项[2].setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_S,InputEvent.CTRL_MASK));
	    菜单项[3]=new JMenuItem("另存为(A)");
	    菜单项[4]=new JMenuItem("页面设置(U)...");
	    菜单项[5]=new JMenuItem("打出(P)..");
	    菜单项[5].setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_P,InputEvent.CTRL_MASK));
	    菜单项[6]=new JMenuItem("退出(X)");
	    菜单项[7]=new JMenuItem("撤销(U)");
	    菜单项[7].setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_Z,InputEvent.CTRL_MASK));
	    菜单项[8]=new JMenuItem("剪切(T)");
	    菜单项[8].setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_X,InputEvent.CTRL_MASK));
	    菜单项[9]=new JMenuItem("复制(C)");
	    菜单项[9].setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_C,InputEvent.CTRL_MASK));
	    菜单项[10]=new JMenuItem("粘贴(P)");
	    菜单项[10].setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_V,InputEvent.CTRL_MASK));
	    菜单项[11]=new JMenuItem("删除(L)");

        菜单项[12]=new JMenuItem("查找(F)");
	    菜单项[12].setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_F,InputEvent.CTRL_MASK));
	    菜单项[13]=new JMenuItem("查找下一个(N)");
	    菜单项[14]=new JMenuItem("替换(R)");
	    菜单项[14].setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_H,InputEvent.CTRL_MASK));
	    菜单项[15]=new JMenuItem("转到(G)");
	    菜单项[15].setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_G,InputEvent.CTRL_MASK));
	    菜单项[16]=new JMenuItem("全选(A)");
	    菜单项[16].setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_A,InputEvent.CTRL_MASK));
	    菜单项[17]=new JMenuItem("时间/日期(D)");
	    菜单项[18]=new JMenuItem("自动换行(W)");
	    菜单项[19]=new JMenuItem("字体(F)");
	    菜单项[20]=new JMenuItem("状态栏(S)");
	    菜单项[21]=new JMenuItem("帮助主题(H)"); 
	    菜单项[22]=new JMenuItem("关于记事本(A)");
		 菜单[0].add(菜单项[0]);菜单[0].add(菜单项[1]);菜单[0].add(菜单项[2]);
		 菜单[0].add(菜单项[3]);
		 菜单[0].addSeparator();
		 菜单[0].add(菜单项[4]); 菜单[0].add(菜单项[5]);
		 菜单[0].addSeparator();
		 菜单[0].add(菜单项[6]);
		 菜单[1].add(菜单项[7]);
		 菜单[1].addSeparator();
		 菜单[1].add(菜单项[8]);菜单[1].add(菜单项[9]);菜单[1].add(菜单项[10]);菜单[1].add(菜单项[11]);
		 菜单[1].addSeparator();
		 菜单[1].add(菜单项[12]); 菜单[1].add(菜单项[13]);
		 菜单[1].add(菜单项[14]);菜单[1].add(菜单项[15]);
		 菜单[1].addSeparator();菜单[1].add(菜单项[16]);菜单[1].add(菜单项[17]);
		 菜单[2].add(菜单项[18]);菜单[2].add(菜单项[19]);
		 菜单[3].add(菜单项[20]);菜单[4].add(菜单项[21]);
		 菜单[4].add(菜单项[22]);
		 for (int i = 0; i < 23; i++) {
			 菜单项[i].addActionListener(this);	
			
		}
	 菜单条=new JMenuBar();
  	 菜单条.setBackground(new Color(236,233,216));//为菜单条添加颜色 
  	 菜单条.add(菜单[0]);菜单条.add(菜单[1]);菜单条.add(菜单[2]);
	 菜单条.add(菜单[3]);菜单条.add(菜单[4]);
	   this.setJMenuBar(菜单条);
    
    	this.setVisible(true);
    }
	
	public static void main(String[] args) {
		new jishiben3("无标题——记事本");
	}

	public void actionPerformed(ActionEvent e) {
     if(e.getSource()==菜单项[1]){
    	 JFileChooser  jf=new JFileChooser();
 		jf.showOpenDialog(null);
 		File f=jf.getSelectedFile();
 		path=f.getAbsolutePath();
 	    this.setTitle(path);
 		try {
 			BufferedReader bf=new BufferedReader(new FileReader(f));
 			String aa="";
 			while ((aa=bf.readLine())!=null) {
 				area.append(aa+"\n");
 			}
 	    } catch (Exception e1) {
 			e1.printStackTrace();
 		}
    	 System.out.println("dsdddd");
 	}
     if(e.getSource()==菜单项[2]){
    	 
    	 String str=area.getText();
 		JFileChooser fc=new JFileChooser();
 		fc.showSaveDialog(null);//打开保存对话框
 		File f=fc.getSelectedFile();
 		try {
 			BufferedWriter bw=new BufferedWriter(new FileWriter(f));
 			bw.write(str.replace("\n", "\r\n"));
 			bw.close();
 		} catch (IOException e2) {
 			// TODO 自动生成 catch 块
 			e2.printStackTrace();
 		}
     }
     if(e.getSource()==菜单项[6]){
    	 System.exit(0);
     }
     if(e.getSource()==菜单项[8]){
    	 area.cut();
     }
     if(e.getSource()==菜单项[9]){
    	 area.copy();
     }  
     if(e.getSource()==菜单项[10]){
    	 area.paste();
     }
     if(e.getSource()==菜单项[18]){
    	 area.setLineWrap(!area.getLineWrap());
     }
     if(e.getSource()==菜单项[16])
     {
    	 area.selectAll();
    	菜单项[16].setEnabled(false);
     }
     if(e.getSource()==菜单项[11]){
    	 int i=area.getSelectionStart();
    	 int j=area.getSelectionEnd();
    	 area.replaceRange("", i,j);
     }
     if(e.getSource()==菜单项[14]){
    	 JPanel jp=new JPanel();
    	 JTextField jt1,jt2;
    	 jt1=new JTextField(10);
    	 jt2=new JTextField(10);
    	 jp.add(jt1);jp.add(new JLabel("替换为"));
    	 jp.add(jt2);
         int j=JOptionPane.showConfirmDialog(this, jp,"替换",JOptionPane.OK_CANCEL_OPTION);
         if(j==JOptionPane.YES_OPTION){
        	String str=area.getText();
        	str=str.replaceAll(jt1.getText(), jt2.getText());
        	area.setText(str);
         }
     }
    if(e.getSource()==菜单项[19]) {
    	JPanel jp=new JPanel();
    	JComboBox jc=new JComboBox();
    	jc.addItem("");
    	jc.addItem("");
    	jc.addItem("");
    	jc.addItem("");
    	jc.addItem("");
    	jp.add(jc);
    JOptionPane.showConfirmDialog(this, jp,"字体大小",JOptionPane.OK_CANCEL_OPTION);
    	
    }
     }

	public void mouseClicked(MouseEvent e) {
		
	}

	public void mouseEntered(MouseEvent e) {
	}

	public void mouseExited(MouseEvent e) {
	}

	public void mousePressed(MouseEvent e) {
	}

	public void mouseReleased(MouseEvent e) {
		if(area.getSelectionStart()==0&&area.getSelectionEnd()==area.getText().length()){
			菜单项[16].setEnabled(false);
		}else
			菜单项[16].setEnabled(true);
	}
	
		
	}