MyBase代码
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"