자바 - PassMaker (비밀번호 사전 만드는 도구)

자바 Swing을 연습할겸 만들어 보았다.

짐작이 가는 단어를 넣고 숫자 범위를 정한 후 변환을 누르면 비밀번호 사전이 만들어지는 간단한 유틸리티 도구

 

import java.awt.*;
import javax.swing.*;
import java.awt.event.*;
import java.util.ArrayList;
import java.util.StringTokenizer;


public class Main extends JFrame{
	
	DefaultListModel input_passwords = new DefaultListModel();
	
	
	JTextField inputArea = null;
	JTextField numberRange = null;
	JTextArea outList = null;

	boolean isSpecialSymbolCheck = false;


	class MakePasswords{


		public class ThreadRun extends Thread{

		public ArrayList<Integer> parsingRange(){
			ArrayList<Integer> range = new ArrayList<Integer>();
			
			
			String numRange = numberRange.getText();
			numRange = numRange.replaceAll(" ", "");
			StringTokenizer st = new StringTokenizer(numRange, "-");
			
			int start = Integer.parseInt( st.nextToken() );
			int end = Integer.parseInt( st.nextToken() );

			range.add(start);
			range.add(end);

			
			return (range);
		}

			public void run(){


					String sps = "!@#$%^&*()_+-=";

					if( isSpecialSymbolCheck ){
						ArrayList range = this.parsingRange();
						int start = (int) range.get(0);
						int end = (int) range.get(1);

						for( int i=0; i<input_passwords.getSize(); i++ ){

							for( int j=start; j<=end; j++ ){ 
								
								outList.setText( outList.getText() + input_passwords.get(i) + "" + j + "\n" );
								for( int x=0; x<sps.length(); x++ ){
									outList.setText( outList.getText() + input_passwords.get(i) + "" + j + "" + sps.charAt(x) + "\n" );
								}
							}					
									

						}
					} else {
						ArrayList range = this.parsingRange();
						int start = (int) range.get(0);
						int end = (int) range.get(1);

						for( int i=0; i<input_passwords.getSize(); i++ ){

							for( int j=start; j<=end; j++ ){ 
								outList.setText( outList.getText() + input_passwords.get(i) + "" + j + "\n" );
							}					
									

						}
					}

					

			}
		}
	
		public void run(){
			
			ThreadRun t = new ThreadRun();
			t.run();

			

		}



	}


	class addBtn extends JButton{
		public addBtn(){
			super("추가");
		}
	}

	class addList extends JList{
		public addList(){
			super( input_passwords );
		}
	}



	private class AddPassListener implements ActionListener {
		@Override
		public void actionPerformed(ActionEvent e) {
			String content = inputArea.getText() ;
			input_passwords.addElement( content );

		}
	}

	private class resetListener implements ActionListener{
		@Override
		public void actionPerformed(ActionEvent e){
			System.out.println("초기화");
			inputArea.setText("");
			numberRange.setText("0-1234");
			outList.setText("");
			input_passwords.removeAllElements();
		}
	}
	
	private class MyKeyListener extends KeyAdapter{

		public void keyPressed(KeyEvent e){
			  if(e.getKeyCode() == KeyEvent.VK_ENTER) {
				String content = inputArea.getText() ;
				input_passwords.addElement( content );				
			   }
		}
	}


	private class checkBoxListener implements ItemListener{
		public void itemStateChanged(ItemEvent e){
			if(e.getStateChange() == ItemEvent.SELECTED){
				isSpecialSymbolCheck = true;
			} else {
				isSpecialSymbolCheck = false;
			}
		}
	}


	private class convertBtnListener implements ActionListener{
		@Override
		public void actionPerformed(ActionEvent e){
			MakePasswords mp = new MakePasswords();
			mp.run();
		}
	}

	private class saveBtnListener implements ActionListener{
		@Override
		public void actionPerformed(ActionEvent e){
			System.out.println("!!");
		}
	}

	

	Main(){
		super("PassMaker");

		Container c = getContentPane(); 
		c.setLayout( new FlowLayout() );

		setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);



		JMenuBar mb = new JMenuBar();
		
		JMenuItem reset = new JMenuItem("리셋");
		reset.addActionListener( new resetListener() );
		mb.add(reset);
		setJMenuBar(mb);


		inputArea = new JTextField(15);
		inputArea.addKeyListener( new MyKeyListener() );
		inputArea.setFont( new Font("", 1, 18) ); // 폰트
		c.add( inputArea );

		JButton ad = new addBtn(); // 버튼
		ad.addActionListener( new AddPassListener() ); // 버튼 리스너
		c.add( ad );
		
		
		JScrollPane jsp = new JScrollPane( new addList() );
		jsp.setPreferredSize(new Dimension(310, 100));
		c.add( jsp );

		c.add( new JLabel("Number range 0 - 9999 ('-'로 구분)") );

		numberRange = new JTextField("0-1234", 15);
		numberRange.setFont( new Font("", 1, 18) ); // 폰트
		c.add( numberRange );

		
		JCheckBox specialSymbolCheck = new JCheckBox("뒤에 특수 기호를 삽입 (!@#$%...)");
		specialSymbolCheck.setFont( new Font("", 1, 14) ); // 폰트
		specialSymbolCheck.addItemListener( new checkBoxListener() );
		c.add(specialSymbolCheck);


		outList = new JTextArea();
		JScrollPane jsp2 = new JScrollPane( outList );
		jsp2.setPreferredSize(new Dimension(310, 100));
		c.add( jsp2 );

		
		JButton convertBtn = new JButton("변환");
		convertBtn.addActionListener( new convertBtnListener() );
		c.add(convertBtn);

		JButton saveBtn = new JButton("저장");
		saveBtn.addActionListener( new saveBtnListener() );
		c.add(saveBtn);

		setSize(350, 420);
		setResizable(false);	
		setVisible(true);
		this.setFocusable(true);
		this.requestFocus();
	}


	public static void main(String []args){
	
		new Main();		

	}

}