From 33613a85afc4b1481367fbe92a17ee59c240250b Mon Sep 17 00:00:00 2001
From: Sven Eisenhauer <sven@sven-eisenhauer.net>
Date: Fri, 10 Nov 2023 15:11:48 +0100
Subject: add new repo

---
 Bachelor/ERGO/TierheimVerw/thv/PwDialog.java | 115 +++++++++++++++++++++++++++
 1 file changed, 115 insertions(+)
 create mode 100644 Bachelor/ERGO/TierheimVerw/thv/PwDialog.java

(limited to 'Bachelor/ERGO/TierheimVerw/thv/PwDialog.java')

diff --git a/Bachelor/ERGO/TierheimVerw/thv/PwDialog.java b/Bachelor/ERGO/TierheimVerw/thv/PwDialog.java
new file mode 100644
index 0000000..b5156dc
--- /dev/null
+++ b/Bachelor/ERGO/TierheimVerw/thv/PwDialog.java
@@ -0,0 +1,115 @@
+import java.io.*;
+import java.awt.*;
+import java.awt.event.*;
+import javax.swing.*;
+
+/**
+ * @author Andreas Spirka, Sven Eisenhauer
+ * Benutzerauthentifizierungsdialog
+ */
+public class PwDialog extends AbstractMyJDlg {
+	Container c;
+	JPanel pTop = new JPanel();
+	JPanel pCenter = new JPanel();
+	JPanel pBottom = new JPanel();
+	JLabel l = new JLabel("login");
+	JLabel pw = new JLabel ("password");
+	JTextField tf = new JTextField(12);
+	JPasswordField pf = new JPasswordField(12);
+	JButton okB = new JButton("OK");
+	JButton abbrB = new JButton("Abbrechen");
+	User authUser = new User("gast","gast","Gast",1024,User.ROLE_GUEST);;
+	String fName = new String ("user.dat");
+	
+	/**
+	 * Konstruktor
+	 * @param owner
+	 * @param title
+	 * @param modal
+	 */
+	public PwDialog(Frame owner, String title, boolean modal) {
+		setSize(240,110);
+		this.setResizable(false);
+		setModal(modal);
+		c = getContentPane();
+		getRootPane().setDefaultButton(okB);   //mit Eingabetaste bestätigen
+		c.setLayout(  new GridLayout(3, 2,6,3 ) );
+		ButtonListener2 bl = new ButtonListener2(this);
+		okB.addActionListener(bl);
+		okB.setActionCommand("submitPW");
+		abbrB.addActionListener(bl);
+		abbrB.setActionCommand("abbrechen");
+		c.add(l);
+		c.add(tf);
+		c.add(pw);
+		c.add(pf);
+		c.add(okB);
+		c.add(abbrB);
+		setTitle(title);
+		Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
+		Dimension frameSize = getSize();
+		setLocation((screenSize.width/2)-(frameSize.width/2),(screenSize.height/2)-(frameSize.height/2));
+		setVisible(true);
+	}
+	
+	/* (non-Javadoc)
+	 * @see AbstractMyJDlg#buttonActionPerformed(java.awt.event.ActionEvent)
+	 */
+	public void buttonActionPerformed( ActionEvent e )
+	{
+		if (e.getActionCommand().equals("abbrechen"))
+		{
+			this.dispose();
+		}
+		if (e.getActionCommand().equals("submitPW"))
+		{
+			String name= new String(tf.getText());
+			String pw= new String(pf.getPassword());
+			UserCon userCon;
+			File myFile = new File(fName);
+			if(!myFile.exists())
+			{
+				userCon = new UserCon();
+				userCon.addUser(new User("adm","adm","Administrator",0,3));
+				try {
+					FileOutputStream fos = new FileOutputStream(fName);
+					ObjectOutputStream oos = new ObjectOutputStream(fos);
+					oos.writeObject(userCon);
+					oos.close();
+					fos.close();
+				} catch (Exception exception) { exception.printStackTrace(); }
+			}
+			try {
+				FileInputStream fis = new FileInputStream(fName);
+				ObjectInputStream ois = new ObjectInputStream(fis);
+				userCon = (UserCon) ois.readObject();
+				ois.close();
+				fis.close();
+				for (int i=0;i<userCon.size();i++)
+				{
+					String actname=new String(((User)userCon.elementAt(i)).getUserName());
+					String actpw=new String (((User)userCon.elementAt(i)).getPassWd());
+					if(name.equals(actname))
+					{
+						if(pw.equals(actpw))
+						{
+							//JOptionPane.showMessageDialog(this,"Benutzer "+name+" authentifiziert","Erfolg",JOptionPane.INFORMATION_MESSAGE);
+							setVisible(false);
+							authUser=(User)userCon.elementAt(i);
+						}//end if2
+						else
+						{
+							JOptionPane.showMessageDialog(this,"Benutzer "+name+" nicht authentifiziert","Misserfolg",JOptionPane.INFORMATION_MESSAGE);
+						}//end else
+					}//end if1
+				}//end for
+			} //end try
+			catch (Exception exception) { exception.printStackTrace(); }
+		}//end if0 get.source
+	}//buttonActionPerformed
+	
+	/**
+	 * @return User
+	 */
+	public User getUser(){return authUser;};
+}//end class PwDialog
-- 
cgit v1.2.3