首页 > 编程学习 > MyBase代码

MyBase代码

发布时间:2022/1/17 12:51:38

我自己用来管理函数们的,本来是想建自己的库,可后来工作后觉得这些东西不是很常用了。

 


  
// MyTools.java


// MyBase
package gangZi;

import javax.swing.JFrame;

public class MyTools extends JFrame{
Tools p
= new Tools();

public MyTools(){
super ( " MyTools " );
this .add(p);
this .setSize( 600 , 500 );
this .setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
this .setVisible( true );
}
/**
*
@param args
*/
public static void main(String[] args) {
// TODO 自动生成方法存根
new MyTools();
}
}


// Tools.java


package gangZi;

import java.awt.Color;
import java.awt.Rectangle;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;

import javax.swing.JButton;
import javax.swing.JComboBox;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTextArea;
import javax.swing.JTextField;

public class Tools extends JPanel {

private static final long serialVersionUID = 1L ;
private JLabel lb_type = null ;
private JLabel lb_name = null ;
private JLabel lb_content = null ;
private JComboBox cbx = null ;
private JTextField tf = null ;
private JTextArea ta = null ;
private JButton bt_search = null ;
private JButton bt_insert = null ;
private JScrollPane jScrollPane = null ;
/**
* This method initializes cbx
*
*
@return javax.swing.JComboBox
*/
private JComboBox getCbx() {
if (cbx == null ) {
String[] items
= { " 概念 " , " 公式 " , " 方法 " };
cbx
= new JComboBox(items);
cbx.setBounds(
new Rectangle( 148 , 1 , 150 , 30 ));
cbx.setSize(
200 , cbx.getHeight());
cbx.setSelectedItem(
" 方法 " );
cbx.setEditable(
false );
}
return cbx;
}

/**
* This method initializes tf
*
*
@return javax.swing.JTextField
*/
private JTextField getTf() {
if (tf == null ) {
tf
= new JTextField();
tf.setBounds(
new Rectangle( 148 , 31 , 200 , 30 ));
}
return tf;
}

/**
* This method initializes ta
*
*
@return javax.swing.JTextArea
*/
private JTextArea getTa() {
if (ta == null ) {
ta
= new JTextArea();
ta.setBounds(
new Rectangle( 62 , 92 , 419 , 250 ));
ta.setBackground(Color.LIGHT_GRAY);
}
return ta;
}

/**
* This method initializes bt_search
*
*
@return javax.swing.JButton
*/
private JButton getBt_search() {
if (bt_search == null ) {
bt_search
= new JButton();
bt_search.setBounds(
new Rectangle( 111 , 376 , 101 , 29 ));
bt_search.setText(
" 查找 " );
bt_search.addActionListener(
new ActionListener(){
public void actionPerformed(ActionEvent e){
actionPerformed_search(e);
}
});
}
return bt_search;
}

/**
* This method initializes bt_insert
*
*
@return javax.swing.JButton
*/
private JButton getBt_insert() {
if (bt_insert == null ) {
bt_insert
= new JButton();
bt_insert.setBounds(
new Rectangle( 256 , 376 , 91 , 30 ));
bt_insert.setText(
" 增加 " );
bt_insert.addActionListener(
new ActionListener(){
public void actionPerformed(ActionEvent e){
actionPerformed_insert(e);
}
});
}
return bt_insert;
}

/**
*
@param args
*/
// public static void main(String[] args) {
// // TODO 自动生成方法存根
//
// }

/**
* This is the default constructor
*/
public Tools() {
super ();
initialize();
}

/**
* This method initializes this
*
*
@return void
*/
private void initialize() {
lb_content
= new JLabel();
lb_content.setText(
" 内容: " );
lb_content.setBounds(
new Rectangle( 44 , 61 , 80 , 30 ));
lb_name
= new JLabel();
lb_name.setText(
" 名称: " );
lb_name.setBounds(
new Rectangle( 44 , 31 , 80 , 30 ));
lb_type
= new JLabel();
lb_type.setText(
" 类型: " );
lb_type.setBounds(
new Rectangle( 44 , 1 , 79 , 30 ));
this .setLayout( null );
this .setBounds( new Rectangle( 0 , 0 , 550 , 450 ));
this .add(lb_type, null );
this .add(lb_name, null );
this .add(lb_content, null );
this .add(getCbx(), null );
this .add(getTf(), null );
this .add(getTa(), null );
ta.setText(
null );
this .add(getBt_search(), null );
this .add(getBt_insert(), null );
this .add(getJScrollPane(), null );
}

public void actionPerformed_search(ActionEvent e){
String fileName
= null ;
if (cbx.getSelectedItem().equals( " 概念 " ))fileName = " concepts.txt " ;
if (cbx.getSelectedItem().equals( " 公式 " ))fileName = " formulas.txt " ;
if (cbx.getSelectedItem().equals( " 方法 " ))fileName = " functions.txt " ;
readFromFile(fileName);
}

public void actionPerformed_insert(ActionEvent e){
String fileName
= null ;
if (cbx.getSelectedItem().equals( " 概念 " ))fileName = " concepts.txt " ;
if (cbx.getSelectedItem().equals( " 公式 " ))fileName = " formulas.txt " ;
if (cbx.getSelectedItem().equals( " 方法 " ))fileName = " functions.txt " ;
writeToFile(fileName);
}

public void readFromFile(String fileName){
try {
FileReader f
= new FileReader(fileName);
BufferedReader ff
= new BufferedReader(f);
while (ff.ready()){
String str
= ff.readLine();
if (tf.getText().isEmpty()){
while (ff.ready()){
if (str.contains( " // " ))
ta.append(str
+ ' \n ' );
str
= ff.readLine();
}
break ;
}
if (str.contains(tf.getText())){
while (ff.ready() &&! str.contains( " **** " )){
ta.append(str
+ ' \n ' );
str
= ff.readLine();
}
break ;
}
}
}
catch (Exception e) {
e.printStackTrace();
}
}

public void writeToFile(String fileName){
try {
FileWriter f
= new FileWriter(fileName, true );
BufferedWriter ff
= new BufferedWriter(f);
ff.write(
' \n ' + " // " + tf.getText());
String str
= ta.getText();
ff.write(
' \n ' + str);
ff.write(
' \n ' + " //***************************************************************************** " );
ff.flush();
ff.close();
}
catch (IOException e){
e.printStackTrace();
}
ta.setText(
null );
tf.setText(
null );
}

public void println(){
System.out.println(
" 到这里了 " );
}

/**
* This method initializes jScrollPane
*
*
@return javax.swing.JScrollPane
*/
private JScrollPane getJScrollPane() {
if (jScrollPane == null ) {
jScrollPane
= new JScrollPane();
jScrollPane.setBounds(
new Rectangle( 46 , 90 , 453 , 249 ));
jScrollPane.setViewportView(ta);
}
return jScrollPane;
}

}
// @jve:decl-index=0:visual-constraint="10,10"

 

 

 

转载于:https://www.cnblogs.com/frostbelt/archive/2010/06/29/1767747.html

Copyright © 2010-2022 ngui.cc 版权所有 |关于我们| 联系方式| 豫B2-20100000