내가 어떻게 할 수 있었는지 궁금했다. 정지GUI에서. 단추가 만들어지기 전에 스레드가 만들어 졌다면 JProgressBar를 넣어서 업데이트 할 수 있다고 생각했습니다. 그래서 지금 어떻게해야 할 지 모르겠다. 네가 도와 준다면 좋을거야.어떻게 GUI에서 스레드 단추를 멈출 수 있습니까?
미리 감사드립니다.
코드 :
import java.awt.Dimension;
import java.awt.Toolkit;
import java.awt.datatransfer.Clipboard;
import java.awt.datatransfer.StringSelection;
import javax.swing.JOptionPane;
public class mainJFrame extends javax.swing.JFrame {
//set Global variables
Dimension dim = Toolkit.getDefaultToolkit().getScreenSize();
final int screenH = dim.height, screenW = dim.width;
private volatile boolean isStop = true;
public mainJFrame() {
initComponents();
}
@SuppressWarnings("unchecked")
private void initComponents() {
jProgressBar1 = new javax.swing.JProgressBar();
jLabel1 = new javax.swing.JLabel();
jTextField1 = new javax.swing.JTextField();
jButton1 = new javax.swing.JButton();
jButton2 = new javax.swing.JButton();
jMenuBar1 = new javax.swing.JMenuBar();
jMenu1 = new javax.swing.JMenu();
jMenuItem1 = new javax.swing.JMenuItem();
setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
setTitle("Zeveso's MD5 Cracker");
setBounds(new java.awt.Rectangle(200, 200, 0, 0));
setResizable(false);
jLabel1.setText("MD5:");
jButton1.setText("Start");
jButton1.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jButton1ActionPerformed(evt);
}
});
jButton2.setText("Stop");
jButton2.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jButton2ActionPerformed(evt);
}
});
jMenu1.setText("File");
jMenuItem1.setText("Create MD5");
jMenuItem1.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jMenuItem1ActionPerformed(evt);
}
});
jMenu1.add(jMenuItem1);
jMenuBar1.add(jMenu1);
setJMenuBar(jMenuBar1);
javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
getContentPane().setLayout(layout);
layout.setHorizontalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addContainerGap()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jProgressBar1, javax.swing.GroupLayout.DEFAULT_SIZE, 234, Short.MAX_VALUE)
.addGroup(layout.createSequentialGroup()
.addComponent(jLabel1)
.addGap(18, 18, 18)
.addComponent(jTextField1, javax.swing.GroupLayout.DEFAULT_SIZE, 191, Short.MAX_VALUE))
.addGroup(layout.createSequentialGroup()
.addComponent(jButton1)
.addGap(18, 18, 18)
.addComponent(jButton2)))
.addContainerGap())
);
layout.setVerticalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addContainerGap()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jLabel1)
.addComponent(jTextField1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGap(18, 18, 18)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jButton1)
.addComponent(jButton2))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 29, Short.MAX_VALUE)
.addComponent(jProgressBar1, javax.swing.GroupLayout.PREFERRED_SIZE, 22, javax.swing.GroupLayout.PREFERRED_SIZE)
.addContainerGap())
);
pack();
}
private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {
if(isStop == true){
jProgressBar1.setIndeterminate(true);
myMDThread.start();
isStop = false;
}
else{
System.out.println("Already running!");
}
}
private void jMenuItem1ActionPerformed(java.awt.event.ActionEvent evt) {
createMD5 myMD = new createMD5();
String myPass = JOptionPane.showInputDialog(null, "Please put your password!");
myPass = myMD.getMD5(myPass);
JOptionPane.showMessageDialog(null, "MD5: " + myPass);
System.out.println(myPass);
Clipboard clipboard = Toolkit.getDefaultToolkit().getSystemClipboard();
StringSelection stringSelection = new StringSelection(myPass);
clipboard.setContents(stringSelection, null);
}
private void jButton2ActionPerformed(java.awt.event.ActionEvent evt) {
jProgressBar1.setIndeterminate(false);
isStop = true;
}
public static void main(String args[]) {
java.awt.EventQueue.invokeLater(new Runnable() {
public void run() {
new mainJFrame().setVisible(true);
}
});
}
private javax.swing.JButton jButton1;
private javax.swing.JButton jButton2;
private javax.swing.JLabel jLabel1;
private javax.swing.JMenu jMenu1;
private javax.swing.JMenuBar jMenuBar1;
private javax.swing.JMenuItem jMenuItem1;
private javax.swing.JProgressBar jProgressBar1;
private javax.swing.JTextField jTextField1;
}
포인트의 주력점에 동의하지만 나만의 플래그와 방법을 정의 할 필요는 없습니다. 이것은 정확히'Thread.interrupt'와'Thread.interrupted' 메소드가있는 것입니다. –
@Neil Bartlett - Java 1.5에는 중단 된 스레드가 ClassLoader에 있었던 경우로드하려고했던 클래스가 ClassNotFound로 영구적으로 표시된다는 재앙적인 버그가 있다는 것을 제외하고는 예외입니다. http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=4764778 –